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IUPAC definition A polymer is a substance composed of macromolecules. A macromolecule is a molecule of high relative molecular mass, the structure of...

Polymer banknotes are banknotes made from a synthetic polymer such as biaxially oriented polypropylene (BOPP). Such notes incorporate many security features...

A lithium polymer battery, or more correctly, lithium-ion polymer battery (abbreviated as LiPo, LIP, Li-poly, lithium-poly, and others), is a rechargeable...

In polymer chemistry, polymerization (American English), or polymerisation (British English), is a process of reacting monomer molecules together in a...

wide range of synthetic or semisynthetic materials composed primarily of polymers. Their defining characteristic, plasticity, allows them to be molded, extruded...

up Polymer or polymer in Wiktionary, the free dictionary. A polymer is a large molecule composed of many repeating subunits. Polymer or Polymers may...

polypropene, is a thermoplastic polymer used in a wide variety of applications. It is produced via chain-growth polymerization from the monomer propylene....

types: Polymer tantalum electrolytic capacitor (Polymer Ta-e-cap) Polymer aluminium electrolytic capacitor (Polymer Al-e-cap) Hybrid polymer capacitor...

A superabsorbent polymer (SAP) (also called slush powder) is a water-absorbing hydrophilic homopolymers or copolymers that can absorb and retain extremely...

An acrylate polymer (also known as acrylic or polyacrylate) is any of a group of polymers prepared from acrylate monomers. These plastics are noted for...

Carbon fiber (or fibre) reinforced polymers are extremely strong and light fiber-reinforced plastics that contain carbon fibers. CFRPs can be expensive...

Polymer clay is a type of hardenable modeling clay based on the polymer polyvinyl chloride (PVC). It typically contains no clay minerals, but like mineral...

The term preceramic polymer refers to one of various polymeric compounds, which through pyrolysis under appropriate conditions (generally in the absence...

Polymer classes include: Biopolymer Inorganic polymer Organic polymer Conductive polymer Copolymer Fluoropolymer Gutta-percha (Polyterpene) Phenolic resin...

In materials science, a thermosetting polymer, often called a thermoset, is a polymer that is obtained by irreversibly hardening ("curing") a soft solid...

Polymers and plastics known as polymer substrates are used for banknotes and other everyday products. The banknote is more durable than paper, won't become...

Polymer stabilizers (British English: polymer stabilisers) are chemical additives which may be added to polymeric materials to inhibit or retard their...

(FRP; also called fibre-reinforced polymer, or in American English fiber) is a composite material made of a polymer matrix reinforced with fibres. The...

Smart polymers, stimuli-responsive polymers or functional polymers are high-performance polymers that change according to the environment they are in....

Polymer engineering is generally an engineering field that designs, analyses, and modifies polymer materials. Polymer engineering covers aspects of the...

Nylon is a family of synthetic polymers characterized by amide linkages, typically connecting aliphatic or semi-aromatic groups. Nylons are generally brownish...

Polymer chemistry is a sub-discipline of chemistry that focuses on the structures, chemical synthesis, and chemical and physical properties of polymers...

Polymer devolatilization, also known as polymer degassing, is the process of removing low-molecular-weight components such as residual monomers, solvents...

Polymer degradation is the lowering of a polymer, such as strength, caused by changes in its chemical composition. Polymers and particularly plastics...

Biodegradable polymers are polymers that can be decomposed by the action of living organisms. Whereas most polymers are designed for longevity, biodegradable...

In polymer chemistry, radical polymerization (RP) is a method of polymerization by which a polymer forms by the successive addition of a radical to building...

A hybrid paper-polymer banknote or composite substrate is a banknote made from a mixture of paper and polymer substance. Hybrid banknotes are essentially...

Silyl-modified polymers (SMP; also silane-modified polymers, modified-silane polymers, MS polymers, silane-terminated polymers, etc.) are polymers terminating...

development. Polymer-drug conjugates are drug molecules held in polymer molecules, which act as the delivery system for the drug. Polymer drugs have passed...

A polymer electrolyte is a polymer matrix capable of ion conduction. Much like other types of electrolyte—liquid and solid-state—polymer electrolytes aid...

Photoconductive polymers absorb electromagnetic radiation and produce an increase of electrical conductivity. Photoconductive polymers have been used in...

ring-opening polymerization of lactide [–C(CH 3)HC(=O)O–] 2, the cyclic dimer of the basic repeating unit. Often PLA is blended with other polymers. PLA can...

Crystallization of polymers is a process associated with partial alignment of their molecular chains. These chains fold together and form ordered regions...

polymer and results in the formation of polymer particles. Note: The process usually results in polymer particles of colloidal dimensions. In polymer...

Polymer solutions are solutions containing dissolved polymers. These may exist as liquid solutions (e.g. in aqueous solution), or as solid solutions (e...

Polymer-cased ammunition (PCA) is firearm ammunition (cartridge) with casings made from synthetic polymer instead of the typical metallic casing. PCA...

polymer used is exclusively epoxy. In some cases the polymer is used in addition to Portland cement to form Polymer Cement Concrete (PCC) or Polymer Modified...

Interpenetrating polymer network (IPN) is a polymer comprising two or more networks which are at least partially interlaced on a polymer scale but not covalently...

class of polymers consists of natural polymers with inherent antimicrobial activity and polymers modified to exhibit antimicrobial activity. Polymers are generally...

Guardian is the trademark name of a polymer originally manufactured by Securency International, a joint venture between the Reserve Bank of Australia...

An electroactive polymer (EAP) is a polymer that exhibits a change in size or shape when stimulated by an electric field. The most common applications...

main families of OLED: those based on small molecules and those employing polymers. Adding mobile ions to an OLED creates a light-emitting electrochemical...

Polymer nanocomposites (PNC) are composite materials consisting of inorganic nanoparticles dispersed within a polymer matrix. They offer enhanced material...

In polymer chemistry, living polymerization is a form of chain growth polymerization where the ability of a growing polymer chain to terminate has been...

Topological polymers may refer to a polymeric molecule that possesses unique spatial features, such as linear, branched, or cyclic architectures. It could...

Latex (pl. latices) is an emulsion (stable dispersion) of polymer microparticles in water. Latices are found in nature, but synthetic latices are common...

IUPAC definition Polymerization in which polymer is formed in monomer, or monomer-solvent droplets in a continuous phase that is a nonsolvent for both...

The polymer solution casting process utilizes a mandrel, or inner diameter mold, that is immersed in a tank of polymer solution or liquid plastic that...

A polymer-based battery uses organic materials instead of bulk metals to form a battery. Currently accepted metal-based batteries pose many challenges...

The Polymer Library, formerly Rapra Abstracts, is a searchable database of research on plastics, rubbers, polymeric composites, and adhesives. It includes...

In materials science, a polymer brush is the name given to a surface coating consisting of polymers tethered to a surface. The brush may be either in...

and PU) is a class of polymers composed of organic units joined by carbamate (urethane) links. In contrast to other common polymers such as polyethylene...

cationic polymerization: An ionic polymerization in which the kinetic-chain carriers are cations. In polymer chemistry, cationic polymerization is a type...

Some familiar household synthetic polymers include: Nylons in textiles and fabrics, Teflon in non-stick pans, Bakelite for electrical switches, polyvinyl...

Topochemical polymerization is a polymerization method performed by monomers aligned in the crystal state. In this process, the monomers are crystallised...

Polymer science or macromolecular science is a subfield of materials science concerned with polymers, primarily synthetic polymers such as plastics and...

In polymer chemistry, vinyl polymers are a group of polymers derived from substituted vinyl (H2C=CHR) monomers. Their backbone is an extended alkane chain...

Polymer Bulletin is a peer-reviewed scientific journal published by Springer Science+Business Media, covering polymer science, including chemistry, physics...

constitution and degree of polymerization, and the side chains are identical with respect to constitution and degree of polymerization, the macromolecule is...

Conductive polymers or, more precisely, intrinsically conducting polymers (ICPs) are organic polymers that conduct electricity. Such compounds may have...

science of polymer synthesis allows for excellent control over the properties of a bulk polymer sample. However, surface interactions of polymer substrates...

Polymer characterization is the analytical branch of polymer science. The discipline is concerned with the characterization of polymeric materials on a...

Polyester is a category of polymers that contain one or two ester linkages in every repeat unit of their main chain. As a specific material, it most commonly...

Ionic polymer–metal composites (IPMCs) are synthetic composite nanomaterials that display artificial muscle behavior under an applied voltage or electric...

Centre, Rochester, Minnesota, United States have developed biodegradable polymer grafts that, when surgically placed in damaged vertebrae, intended to grow...

Supramolecular polymers are a subset of polymers where the monomeric units are connected by reversible and highly directional secondary interactions–that...

IUPAC Polymer Nomenclature are standardized naming conventions for polymers set by the International Union of Pure and Applied Chemistry (IUPAC) and described...

A thermoplastic, or thermosoftening plastic, is any plastic polymer material that becomes pliable or moldable at a certain elevated temperature and solidifies...

Polymer Journal is the official journal of the Society of Polymer Science, Japan (SPSJ) and publishes original articles, notes, short communications and...

The First Philippine Polymer (FPP) Series is the name used to refer to the Philippine peso currency series conceptualized in 2009. The series uses the...

A polymer field theory is a statistical field theory describing the statistical behavior of a neutral or charged polymer system. It can be derived by transforming...

including polymer surfaces. A polymer is a large molecule composed of repeating subunits bound together by covalent bonds. In dilute solution, polymers form...

Polymer architecture in polymer science relates to the way branching leads to a deviation from a strictly linear polymer chain. Branching may occur randomly...

Chain-growth polymerization (AE) or chain-growth polymerisation (BE) is a polymerization technique where monomer molecules add onto the active site on...

A resettable fuse or polymeric positive temperature coefficient device (PPTC) is a passive electronic component used to protect against overcurrent faults...

Polymer Corporation was a Canadian federal crown corporation established in 1942 to produce artificial rubber to substitute for overseas supply cut off...

Polymer-bonded explosives, also called PBX or plastic-bonded explosives, are explosive materials in which explosive powder is bound together in a matrix...

Polymer is the ninth studio album by British electronic music duo Plaid. It was released on 7 June 2019 by Warp. It is the follow-up to their 2016 album...

In polymer chemistry, an inorganic polymer is a polymer with a skeletal structure that does not include carbon atoms in the backbone. Polymers containing...

chain): An oligomer molecule or polymeric offshoot from a macromolecular chain. (See Gold Book entry for note.) In polymer chemistry, branching is the regular...

creating polymer fibers. It is a specialized form of extrusion that uses a spinneret to form multiple continuous filaments. If the polymer is a thermoplastic...

Ferroelectric polymers are a group of crystalline polar polymers that are also ferroelectric, meaning that they maintain a permanent electric polarization...

In polymer chemistry, an addition polymer is a polymer that forms by simple linking of monomers without the co-generation of other products. Addition...

Shape-memory polymers (SMPs) are polymeric smart materials that have the ability to return from a deformed state (temporary shape) to their original (permanent)...

Polymer is an open-source JavaScript library for building web applications using Web Components. The library is being developed by Google developers and...

Polymer physics is the field of physics that studies polymers, their fluctuations, mechanical properties, as well as the kinetics of reactions involving...

Atom transfer radical polymerization (ATRP) is an example of a reversible-deactivation radical polymerization. Like its counterpart, ATRA, or atom transfer...

In polymer chemistry and materials science, dendronized polymers (British English: dendronised polymers; from dendro- 'tree') are polymers. A dendrozined...

Ohio. As a STEM-focused institution, it focuses on industries such as polymers, advanced materials, and engineering. It is classified among "R2: Doctoral...

Plasma polymerization (or glow discharge polymerization) uses plasma sources to generate a gas discharge that provides energy to activate or fragment gaseous...

In polymer chemistry, photo-oxidation (sometimes: oxidative photodegradation) is the degradation of a polymer surface due to the combined action of light...

similar uses such as plastic bags and wraps. The structure is a random-block polymer consisting of butanediol–adipic acid and butanediol-terephthalic acid blocks...

Solution polymerization is a method of industrial polymerization. In this procedure, a monomer is dissolved in a non-reactive solvent that contains a...

Polymer soil stabilization refers to the addition of polymers to improve the physical properties of soils, most often for geotechnical engineering, construction...

A sequence-controlled polymer is a macromolecule, in which the sequence of monomers is controlled to some degree. This control can be absolute but not...

Single Chain Cyclized/Knotted Polymers are a new class of polymer architecture with a general structure consisting of multiple intramolecular cyclization...

high-performance elastomers manufactured by Kraton Polymers, and used as synthetic replacements for rubber. Kraton polymers offer many of the properties of natural...

Many opportunities exist for the application of synthetic biodegradable polymers in the biomedical area particularly in the fields of tissue engineering...

Journal of Polymer Science is a peer-reviewed journal of polymer science currently published by John Wiley & Sons. It was originally established as the...

Polymer Char is a company which designs and manufactures instrumentation for polymer analysis. Polymer Char was founded by B. Monrabal in 1992 in the Valencia...

Porous polymers are a class of porous media materials in which monomers form 2D and 3D polymers containing angstrom- to nanometer-scale pores formed by...

carbonized polymers like PAN, but the end product is almost pure carbon. Silicon carbide fibers, where the basic polymers are not hydrocarbons but polymers, where...

In polymers, such as plastics, thermal degradation refers to a type of polymer degradation where damaging chemical changes take place at elevated temperatures...

A telechelic polymer or oligomer is a prepolymer capable of entering into further polymerization or other reactions through its reactive end-groups. It...

Polymer-protein hybrids are a class of nanostructure composed of protein-polymer conjugates (i.e. complexes composed of one protein attached to one or...

links one polymer chain to another. These links may take the form of covalent bonds or ionic bonds and the polymers can be either synthetic polymers or natural...

spinneret is a device used to extrude a polymer solution or polymer melt to form fibers. Streams of viscous polymer exit via the spinneret into air or liquid...

properties. Although the most common types of self-healing materials are polymers or elastomers, self-healing covers all classes of materials, including...

chemistry, a ladder polymer is a type of double stranded polymer with the connectivity of a ladder. In a typical one-dimensional polymer, e.g. polyethylene...

Polymer scattering experiments are one of the main scientific methods used in chemistry, physics and other sciences to study the characteristics of polymeric...

science, a polymer blend, or polymer mixture, is a member of a class of materials analogous to metal alloys, in which at least two polymers are blended...

Polymer fume fever or fluoropolymer fever, also informally called Teflon flu, is an inhalation fever caused by the fumes released when polytetrafluoroethylene...

IUPAC definition A polymerization in which a cyclic monomer yields a monomeric unit which is acyclic or contains fewer cycles than the monomer. Note: If...

The degree of polymerization, or DP, is the number of monomeric units in a macromolecule or polymer or oligomer molecule. For a homopolymer, there is...

Polymer is a peer-reviewed scientific journal covering all aspects of polymer science. It is published by Elsevier and the editor-in-chief is Benny D...

pH sensitive or pH responsive polymers are materials which will respond to the changes in the pH of the surrounding medium by varying their dimensions...

Liquid crystal polymers (LCPs) are polymers with the property of liquid crystal, usually containing aromatic rings as mesogens. Despite uncrosslinked LCPs...

of the molecule. In polymer science, the polymer chain or simply backbone of a polymer is the main chain of a polymer. Polymers are often classified...

addition−fragmentation chain transfer or RAFT polymerization is one of several kinds of reversible deactivation radical polymerization. It makes use of a chain transfer...

anionic polymerization: An ionic polymerization in which the kinetic-chain carriers are anions. In polymer chemistry, anionic addition polymerization is a...

Glass-filled polymer (or glass-filled plastic), is a mouldable composite material. It comprises short glass fibers in a matrix of a polymer material. It...

Temperature-responsive polymers or thermoresponsive polymers are polymers that exhibit drastic and discontinuous changes in their physical properties with...

first polymer banknote in 1988. Australia was the first country to produce polymer banknotes, more specifically made of polypropylene polymer, which...

In polymer chemistry, emulsion polymerization is a type of radical polymerization that usually starts with an emulsion incorporating water, monomers, and...

In polymer chemistry, step-growth polymerization is a type of polymerization mechanism in which bi-functional or multifunctional monomers react to form...

heaters arranged along the barrel. The molten polymer is then forced into a die which shapes the polymer into a shape that hardens during cooling. The...

Polymer-derived ceramics (PDCs) are ceramic materials formed by the pyrolysis of preceramic polymers, usually under inert atmosphere. The compositions...

Fire-safe polymers are polymers that are resistant to degradation at high temperatures. There is need for fire-resistant polymers in the construction...

dissolution of some biological (e.g., DNA, polypeptides) or synthetic polymers (e.g., polystyrene sulfonate), termed "polyelectrolytes", which contain...

In materials science, a polymer matrix composite (PMC) is a composite material composed of a variety of short or continuous fibers bound together by a...

A thermoset polymer matrix is a synthetic polymer reinforcement where polymers act as binder or matrix to secure in place incorporated particulates, fibres...

Cyclic olefin polymer (COP) is a type of amorphous polymer used in a wide variety of applications including pharmaceutical packaging and medical devices...

Intertape Polymer Group Inc. is a packaging products and systems company based in Montreal and Sarasota, Florida, with 34 locations, 22 manufacturing...

Depolymerizable polymers or Low-Ceiling Temperature Polymers refer to polymeric materials that can undergo depolymerization to revert the materials to...

other items. This can cause polymer degradation at the molecular level, and requires that waste be sorted by colour and polymer type before processing, which...

imprinted polymer (MIP) is a polymer that has been processed using the molecular imprinting technique which leaves cavities in the polymer matrix with...

and has broad applications in consumer products. This super-absorbent polymer (SAP) has the ability to absorb 100 to 1000 times its mass in water. Sodium...

the formed polymer beyond a critical molecular weight. In polymer science, precipitation polymerization is a heterogeneous polymerization process that...

abbreviated PVC, is the world's third-most widely produced synthetic polymer of plastic (after polyethylene and polypropylene). About 40 million tons...

An elastomer is a polymer with viscoelasticity (i.e. both viscosity and elasticity) and with weak intermolecular forces, generally low Young's modulus...

-mer) is a polymer composed of repeat units of both electrically neutral repeating units and ionized units covalently bonded to the polymer backbone as...

In polymer chemistry, a copolymer is a polymer derived from more than one species of monomer. The polymerization of monomers into copolymers is called...

polymer is an inorganic or organometallic polymer structure containing metal cation centers linked by ligands. More formally a coordination polymer is...

of reversible-deactivation polymerization are group-transfer polymerization, reversible-deactivation radical polymerization (RDRP), reversible addition−fragmentation...

PADJAM Polymer Development Company (private joint stock) is a Polymer development company located in Bushehr, Iran. The company was established as the...

PIDA, or poly(diiododiacetylene), is an organic polymer that has a polydiacetylene backbone. It is one of the simplest polydiacetylenes that has been...

In polymer chemistry, condensation polymers are any kind of polymers whose process of polymerization involves a condensation reaction (i.e. a small molecule...

molecules are polymers, or large, chain-like molecules. Polymers are produced by a process called polymerization. This process builds polymers up by sequentially...

electronics, a branch of electronics that deals with conductive organic polymers or small organic molecules, for light absorption and charge transport to...

sell unfinished frames and receivers that, because they were made from polymer, could be completed with the simplest hand tools. The company's name became...

A two-dimensional polymer (2DP) is a sheet-like monomolecular macromolecule consisting of laterally connected repeat units with end groups along all edges...

Cardo polymers are a sub group of polymers where ring structures are pendent to the polymer backbone. The backbone carbons bonded to the pendent ring...

Flory–Huggins solution theory is a lattice model of the thermodynamics of polymer solutions which takes account of the great dissimilarity in molecular sizes...

Engro Polymer & Chemical Limited (Urdu pronunciation: [ɛn.ˈɡɾoː ˈpɒ.lɪ.mər] en-GROW-POL-ih-mər) is a Pakistani polymer manufacturing company based in Karachi...

The Tanfoglio Force, also known as Force 99, Force 2002, EAA Witness Polymer or EAA Witness P-Carry, is a modified clone of the Czech CZ-75/CZ-85 semi-automatic...

carbamate)-b-(methyl 4-(3-methacryloyloxypropoxy) cinnamate) (PMCC) is a synthetic polymer with thermally active groups, which upon heating, decomposes and exposes...

thiol-ene polymer is a polymer platform comprising off-stoichiometry thiol-enes (OSTE) and off-stoichiometry thiol-ene-epoxies (OSTE+). The OSTE polymers comprise...

Enzymatic polymerization is a potential area in polymer research, providing a sustainable and adaptable alternative to conventional polymerization processes...

A polyamide is a polymer with repeating units linked by amide bonds. Polyamides occur both naturally and artificially. Examples of naturally occurring...

polyethene or poly(methylene)) is the most commonly produced plastic. It is a polymer, primarily used for packaging (plastic bags, plastic films, geomembranes...

In polymer science, star-shaped polymers are the simplest class of branched polymers with a general structure consisting of several (at least three) linear...

Fourth Series (1996–2000) all notes except for the polymer issues are no longer printed. Polymer banknotes were introduced in 2004 due to high cases...

End groups are an important aspect of polymer synthesis and characterization. In polymer chemistry, they are functional groups that are at the very ends...

Biopolymers are natural polymers produced by the cells of living organisms. Like other polymers, biopolymers consist of monomeric units that are covalently...

Polymers is a peer-reviewed open access scientific journal covering polymer science. It was established in 2009 and is published monthly by MDPI. The...

Intrinsic polymeric fullerene (homopolymer), Main-chain polymers, Side-chain polymers, Star polymers, Crosslinked polymers, End-caped polymers. Fullerene...

The European Polymer Federation (EPF), established in 1986, is an umbrella organization of national polymer societies and groups in Europe. The goal of...

transition (in polymer science): process in which a polymer melt changes on cooling to a polymer glass or a polymer glass changes on heating to a polymer melt....

Interfacial polymerization is a type of step-growth polymerization in which polymerization occurs at the interface between two immiscible phases (generally...

straw, digestate, etc. Chemical additives provide for integration of polymer and wood flour (powder) while facilitating optimal processing conditions...

A proton-exchange membrane, or polymer-electrolyte membrane (PEM), is a semipermeable membrane generally made from ionomers and designed to conduct protons...

organic polysulfide polymers. Thiokol polymers are used as an elastomer in seals and sealants. The distinction between the polymers first commercialized...

Proton-exchange membrane fuel cells (PEMFC), also known as polymer electrolyte membrane (PEM) fuel cells, are a type of fuel cell being developed mainly...

The Polymer City Chronicles (aka PCC) is a webcomic written and drawn by Chris Morrison. PCC began publishing online in March 1995 as the first video...

Smart inorganic polymers (SIPs) are hybrid or fully inorganic polymers with tunable (smart) properties such as stimuli responsive physical properties (shape...

significance of tacticity rests on the effects on the physical properties of the polymer. The regularity of the macromolecular structure influences the degree to...

temperature-resistant thermoplastic polymer produced by radical polymerization from the monomer N-vinylcarbazole. It is a photoconductive polymer and thus the basis for...

Karl Ziegler and Giulio Natta, is a catalyst used in the synthesis of polymers of 1-alkenes (alpha-olefins). Two broad classes of Ziegler–Natta catalysts...

tendency of a polymer to revert to its constituent monomers. When a polymer is at its ceiling temperature, the rate of polymerization and depolymerization...

the Five-seven shares many of its design features: it is a lightweight polymer-based weapon with a relatively large magazine capacity, ambidextrous controls...

PETE, or the obsolete PETP or PET-P) is the most common thermoplastic polymer resin of the polyester family and is used in fibres for clothing, containers...

Bulk polymerization or mass polymerization is carried out by adding a soluble radical initiator to pure monomer in liquid state. The initiator should...

polymer physics, spherulites (from Greek sphaira = ball and lithos = stone) are spherical semicrystalline regions inside non-branched linear polymers...

Polymer fracture is the study of the fracture surface of an already failed material to determine the method of crack formation and extension in polymers...

The Journal of Applied Polymer Science is a peer-reviewed scientific journal covering polymer science. The journal covers all applications of synthetic...

An aluminum polymer composite (APC) material combines aluminum with a polymer to create materials with interesting characteristics. In 2014 researchers...

The Arya Sasol polymer Company, (Persian: شرکت پلیمر آریا ساسول) is an Iranian petrochemical company located in Asaluyeh, Iran. The establishment contract...

Plastic optical fiber (POF) or polymer optical fiber is an optical fiber that is made out of polymer. Similar to glass optical fiber, POF transmits light...

such as polymers and liquids, as well as inorganic materials. Most commercially utilized synthetic membranes in industry are made of polymeric structures...

(ABS) (chemical formula (C8H8)x·​(C4H6)y·​(C3H3N)z) is a thermoplastic polymer, in common use since the 1950s. At room temperature it is an amorphous...

of several varieties of polyethylene (PE). PE's, the dominant synthetic polymer, are produced in many forms that differ in terms of molecular weight, branching...

European Polymer Journal is a monthly peer-reviewed scientific journal, established in 1965 and published by Elsevier. The journal is publishing both...

A high-refractive-index polymer (HRIP) is a polymer that has a refractive index greater than 1.50. Such materials are required for anti-reflective coating...

during its handling in manufacture. Plasticizers are commonly added to polymers and plastics such as PVC, either to facilitate the handling of the raw...

Polyaniline (PANI) is a conducting polymer and organic semiconductor of the semi-flexible rod polymer family. The compound has been of interest since the...

Polypropylene glycol or polypropylene oxide is the polymer (or macromolecule) of propylene glycol. Chemically it is a polyether, and, more generally speaking...

Conducting redox polymers (CRPs) or intrinsically conducting redox polymers are organic polymers that combine the properties of conducting polymers and redox...

Accelerated photo-ageing of polymers in SEPAP units is the controlled polymer degradation and polymer coating degradation under lab or natural conditions...

each silicon, cyclic or polymeric structures can result. The cyclic metasilicate ring Si 6O12− 18 is a hexamer of SiO32-. Polymeric silicate anions of can...

monomer molecules to form a larger polymer chain or two- or three-dimensional network in a process called polymerization. IUPAC definition Monomer molecule:...

Polymers are chainlike molecules that are made of the same repetition unit. With a few exceptions such as proteins, a polymer consists of a mix of molecules...

Shanghai) is a Chinese-American polymer scientist and chemical engineer. Cheng is the R.C.Musson & Trustees Professor of Polymer Science, and was the former...

also better known as paraformaldehyde (PFA). As with many other synthetic polymers, polyoxymethylenes are produced by different chemical firms with slightly...

temperatures. Above −20 °C (−4 °F), thioacetone readily converts to a polymer and a trimer, trithioacetone. It has an extremely potent, unpleasant odor...

polymer is a composite material made through the combination of vegetal fibres or particles (also called "fillers") and a matrix of organic polymers....

Air polymer-type A, sold under the brand name ExEm Foam, is a drug for the detection of fallopian tube patency (openness) in people with known or suspected...

number of moles of each polymer species (Ni) and the molar mass (Mi) of that species. In linear polymers, the individual polymer chains rarely have exactly...

network structure may result from physical bonds such as polymer chain entanglements (see polymers) (physical gels) or chemical bonds such as disulfide bonds...

banknote currently issued by the Bank of England. On 13 September 2016, a new polymer note was introduced, featuring the image Queen Elizabeth II on the obverse...

amplifying fluorescent polymer in thin films absorbs a photon of light, excited state polymers (excitons) are able to migrate along the polymer backbone and between...

Chemistry portal Polymer Chemistry is a peer-reviewed scientific journal published by the Royal Society of Chemistry covering all aspects of the chemistry...

Polymer-fullerene bulk heterojunction solar cells are a type of organic solar cell that generate electricity using a blend of a conductive polymer and...

Polytetrafluoroethylene is a fluorocarbon solid, as it is a high-molecular-weight polymer consisting wholly of carbon and fluorine. PTFE is hydrophobic: neither...

Hemoglycin (previously termed hemolithin) is a space polymer that is the first polymer of amino acids found in meteorites. Structural work has determined...

A polymer is a macromolecule, composed of many similar or identical repeated subunits. Polymers are common in, but not limited to, organic media. They...

a hybrid polymer-steel guardrail for industrial environments. There are many types of polymer used in manufacturing safety guardrail. Polymer grains may...

action of the protease thrombin on fibrinogen, which causes it to polymerize. The polymerized fibrin, together with platelets, forms a hemostatic plug or clot...

than conventional metal-based batteries, because they use organic radical polymers (flexible plastics) to provide electrical power instead of metals. ORBs...

Clicked peptide polymers are poly-triazole-poly-peptide hybrid polymers. They are made of repeating units of a 1,2,3-triazole and an oligopeptide. They...

UDel, an abbreviation for the University of Delaware Udel (polymer), high-temperature polymer Udel Ashkenazi, daughter of the Baal Shem Tov and grandmother...

organocatalysis in polymerization, macromolecular engineering, functional polymers for biomedical uses, living chain polymerizations, polymeric nanoparticles...

consisting of prills of urea coated in less-soluble chemicals such as sulfur, polymers, other products or a combination. These fertilizers mitigate some of the...

The French group for the study of polymers and their application, also called more simply French polymer group (GFP) is a French nonprofit organization...

(PDMS), also known as dimethylpolysiloxane or dimethicone, is a silicone polymer with a wide variety of uses, from cosmetics to industrial lubrication and...

Carbohydrate Polymers is a peer-reviewed scientific journal that covers the entire scope of carbohydrate polymers and the research and exploitation of...

Colloid and Polymer Science is a peer-reviewed scientific journal which publishes in the field of colloid and polymer science and its interdisciplinary...

In polymer chemistry, gradient copolymers are copolymers in which the change in monomer composition is gradual from predominantly one species to predominantly...

Chain shuttling polymerization is a dual-catalyst method for producing block copolymers with alternating or variable tacticity. The desired effect of this...

molecule's functionality has a decisive influence on its reactivity. In polymer chemistry, the functionality of a monomer refers to its number of polymerizable...

note that with polymer nanocomposites, properties related to local chemistry, degree of thermoset cure, polymer chain mobility, polymer chain conformation...

proton-conducting polymer membrane (typically nafion) contains the electrolyte solution that separates the anode and cathode sides. This was called a solid polymer electrolyte...

IUPAC definition Chain polymerization in which active centers are ions or ion pairs. Note 1: Usually the chain-ends are ions, although ions can also be...

second-lowest denomination of banknote issued by the Bank of England. The current polymer note, first issued on 5 June 2024, bears the images of King Charles III...

Heparin mimicking polymers are synthetic compounds that possess similar characteristics to heparin, that is it can be used clinically as an anticoagulant...

Crazing is a yielding mechanism in polymers characterized by the formation of a fine network of microvoids and fibrils. These structures (known as crazes)...

Forensic polymer engineering is the study of failure in polymeric products. The topic includes the fracture of plastic products, or any other reason why...

Poly(acrylic acid) (PAA; trade name Carbomer) is a polymer with the formula (CH2−CHCO2H)n. It is a derivative of acrylic acid (CH2=CHCO2H). In addition...

Catalyst transfer polymerization (CTP), or catalyst transfer polycondensation, is a type of living chain-growth polymerization that is used for synthesizing...

plastics and polymers. These compounds are typically derivatives of tetramethylpiperidine and are primarily used to protect the polymers from the effects...

The Leibniz Institute of Polymer Research Dresden in Dresden (German: Leibniz-Institut für Polymerforschung Dresden e.V.) – in short IPF Dresden – is...

die in polymer processing is a metal restrictor or channel capable of providing a constant cross sectional profile to a stream of liquid polymer. This...

Polysulfones are a family of high-performance thermoplastics. These polymers are known for their toughness and stability at high temperatures. Technically...

Otto Vogl (November 6, 1927 – April 27, 2013) was an American chemist, polymer scientist, and educator. Otto Vogl was the Herman F. Mark Professor Emeritus...

research in polymer science and technology. The University of Sheffield joined in 2004. The Polymer IRC has complementary expertise in polymer chemistry...

The Society of Polymer Science is a Japanese non-profit organization that studies polymer science with a focus on Japan but also internationally. The Society...

Jain in 1990, in Aurangabad, India with the commencement of the company's polymer division. Between 1992 and 1998, the company focused on product diversification...

reaction that generates a crosslinked network of polymers through radical polymerization or cationic polymerization. UV curing is adaptable to printing, coating...

amine-terminated polymer resin, or a hydroxyl-terminated polymer resin. The resin blend may be made up of amine-terminated polymer resins, and/or amine-terminated...

reversible-deactivation polymerization RDP. Living free radical polymerization is a type of living polymerization where the active polymer chain end is a free...

Canadian dollar released by the Bank of Canada, first circulated in 2011. The polymer banknotes were designed for increased durability and to incorporate more...

An ion-exchange resin or ion-exchange polymer is a resin or polymer that acts as a medium for ion exchange, that is also known as an ionex. It is an insoluble...

2013) (Polymer EP 1/4) Demon (QN5 Music, 2013) (Polymer EP 2/4) Hunter (QN5 Music, 2014) (Polymer EP 3/4) Phantom (QN5 Music, 2016) (Polymer EP 4/4)...

copolymer (COC) is an amorphous polymer made by several polymer manufacturers. COC is a relatively new class of polymers as compared to commodities such...

curing of the polymer. During the change of the polymer from a liquid to solid, the liquid crystals become incompatible with the solid polymer and form droplets...

the light. DBEF polarizers using uniaxial oriented polymerized liquid crystals (birefringent polymers or birefringent glue) were invented in 1989 by Philips...

Polymerization-induced phase separation (PIPS) is the occurrence of phase separation in a multicomponent mixture induced by the polymerization of one or...

Poly(methacrylic acid) (PMAA) is a polymer made from methacrylic acid (preferred IUPAC name, 2-methylprop-2-enoic acid), which is a carboxylic acid. It...

electrospinning is a processing technique to produce fibrous structures from polymer melts for applications that include tissue engineering, textiles and filtration...

A polyolefin is a type of polymer with the general formula (CH2CHR)n where R is H or an alkyl group. The name of each polyolefin indicates the olefin...

critical step in manufacturing FFKM elastomer parts, transforming the base polymer into a final product with usable mechanical properties. The curing system...

Polystyrene (PS) /ˌpɒliˈstaɪriːn/ is a synthetic polymer made from monomers of the aromatic hydrocarbon styrene. Polystyrene can be solid or foamed. General-purpose...

also reversible-deactivation polymerization RDP. In polymer chemistry, reversible-deactivation radical polymerizations (RDRPs) are members of the class...

Nylon 12 is a nylon polymer with the formula [(CH2)11C(O)NH]n. It is made from ω-aminolauric acid or laurolactam monomers that each have 12 carbons, hence...

commemorative hi-polymer note, to celebrate the bicentennial of Australian settlement (the first polymer banknote of its kind); the 1993–2017 polymer note; and...

oil is any liquid polymerized siloxane with organic side chains. The most important member is polydimethylsiloxane. These polymers are of commercial interest...

A ferroelectret, also known as a piezoelectret, is a thin film of polymer foams, exhibiting piezoelectric and pyroelectric properties after electric charging...

viscoelastic properties, especially materials that consist of large molecules. Polymers are viscoelastic because their macromolecules can have temporary entanglements...

The Polymer Battery Experiment (PBEX) demonstrates the charging and discharging characteristics of polymer batteries in the space environment. PBEX validates...

organic compound, a polymer of 9,9-dioctylfluorene, with formula (C13H6(C8H17)2)n. It is an electroluminescent conductive polymer that characteristically...

Nails" Thermosetting glues or thermosets cure irreversibly by polymerization. The polymerization can be triggered by heat or other radiation, or high pressure...

the Philippines. It was the first Philippine peso denomination to have a polymer banknote version until it was implemented on other denominations on December...

considers polymer-based colloids. He is a Fellow of the International Union of Pure and Applied Chemistry, an elected member of the International Polymer Colloids...

Poly(methyl methacrylate) (PMMA) is a synthetic polymer derived from methyl methacrylate. It is a transparent thermoplastic used as an engineering plastic...

Structural enhancements are applied to a foam by making different choices of polymers used for the foam or through the use of fillers in the foam. Historically...

research. The city is home to the University of Akron, which has a focus on polymer science based in the region's industrial legacy. Akron also serves as a...

polymerized by two processes: from solution (S-SBR) or as an emulsion (E-SBR). E-SBR is more widely used. E-SBR produced by emulsion polymerization is...

compatibilization is the process of modifying a mixed immiscible blend of polymers to arrest phase separation and allow for the formation of a stable, long-term...

Field-induced polymer electroluminescent (FIPEL) technology is a low power electroluminescent light source. Three layers of moldable light-emitting polymer blended...

introduction of an ether function to a perfluoro-polymer chain also provides thermoplastic properties to the polymer, making thermal forming possible. This is...

countries have adopted different codes. For example, the table below shows the polymer resin (plastic) codes. In the United States there are fewer, because ABS...

simplest model in polymer chemistry to describe polymers, such as nucleic acids and proteins. It assumes that the monomers in a polymer are located at the...

Established in 2005, Polymer Factory concentrates on developing well defined dendrimers and dendron based on 2,2-bis(methylol)propionic acid, where the...

is an Australian polymer chemist. He is best known for his work in developing Living Radical Polymerization techniques, and polymer banknotes. David Henry...

18-round, double action only, semi-automatic/three-round burst capable polymer frame pistol manufactured by German arms firm Heckler & Koch GmbH. VP stands...

contains no clay minerals. Polymer clay is sold in craft, hobby, and art stores, and is used by artists, hobbyists, and children. Polymer clay is used in animation...

Polyhydroxybutyrate (PHB) is a polyhydroxyalkanoate (PHA), a polymer belonging to the polyesters class that are of interest as bio-derived and biodegradable...

Glock (German: [ˈglɔk]; stylized as GLOCK) is a brand of polymer-framed, short-recoil-operated, locked-breech semi-automatic pistols (as well as some...

resorbable or non-resorbable polymers. Injectable fillers are frequently formulated as hydrogels composed of hydrophilic polymer networks that can retain...

this context. It works by forming cross-links between sections of the polymer chain which results in increased rigidity and durability, as well as other...

thiol-yne reaction has been reported. In polymer chemistry, systems have been described based on addition polymerization with 1,4-benzenedithiol and 1,4-diethynylbenzene...

electrolyte (ISE), solid polymer electrolyte (SPE) and composite polymer electrolyte (CPE). On the other hand, a QSSE, also called gel polymer electrolyte (GPE)...

of several varieties of polyethylene (PE). PE's, the dominant synthetic polymer, are produced in many forms that differ in terms of molecular weight, branching...

effect is an effect classified within the new so-called smart materials. Polymers with thermally induced shape-memory effect are new materials, whose applications...

concrete industry that perform in a number of different ways. Some are polymer based, acrylic and epoxy. Concrete overlays date to the 1960s when chemical...

in radical polymerization, have several main advantages especially in slowing down the reaction rate, allowing for the synthesis of polymers with peculiar...

integral formulation including centroid molecular dynamics (CMD), ring polymer molecular dynamics (RPMD), and the Feynman–Kleinert quasi-classical Wigner...

Timothy P. Lodge (born 11 April 1954) is an American polymer scientist. Lodge is a Regents Professor (2013–present), an Institute of Technology Distinguished...

that the polymerization has the features of a living polymerization system. The process takes place without termination and transfer of the polymer chain...

an ester of testosterone with phosphoric acid that is in the form of a polymer and is coupled with phloretin. Like other androgen esters, PTPP acts as...

of some plants. The other and better-known polymer is cutin. Cutan is believed to be a hydrocarbon polymer, whereas cutin is a polyester, but the structure...

composites containing paraffin microcapsules for thermal management". Polymer Engineering & Science. 60 (6): 1202–1220. doi:10.1002/pen.25374. ISSN 0032-3888...

Drag-reducing agents (DRA) or drag-reducing polymers (DRP) are additives in pipelines that reduce turbulence in a pipe. Usually used in petroleum pipelines...

negative photoresist, the photosensitive material is strengthened (either polymerized or cross-linked) by light, and the developer will dissolve away only...

theoretical condensed-matter physicist and polymer scientist whose research involves the theory of complex fluids and polymer emulsions. She is a professor of theoretical...

cloth. The plastic matrix may be a thermoset polymer matrix—most often based on thermosetting polymers such as epoxy, polyester resin, or vinyl ester...

of being replaced by a polymer series: the Committee of Scottish Bankers encouraged the public to spend or exchange non-polymer five and ten pound notes...

initially a very light turquoise-blue paper note, and from May 1996, a green polymer note. Since the start of issue there have been six signature combinations...

since broadened to include every class of materials, including ceramics, polymers, semiconductors, magnetic materials, biomaterials, and nanomaterials, generally...

in a strongly softened, but still solid phase of the heated polymer. Moulds for polymer microreplication in general and in particular for microthermoforming...

Polyacrylonitrile (PAN) is a synthetic, semicrystalline organic polymer resin, with the linear formula (CH2CHCN)n. Almost all PAN resins are copolymers...

in liquid electrolyte batteries. A separator generally consists of a polymeric membrane forming a microporous layer. It must be chemically and electrochemically...

lower temperatures. The UCST and LCST of polymer mixtures generally depend on polymer degree of polymerization and polydispersity. The seminal statistical...

materials. It is most useful for studying the viscoelastic behavior of polymers. A sinusoidal stress is applied and the strain in the material is measured...

cationic polymerization is a living polymerization technique involving cationic propagating species. It enables the synthesis of very well defined polymers (low...

International Union of Pure and Applied Chemistry define biobased polymer as: Biobased polymer derived from the biomass or issued from monomers derived from...

Progress in Polymer Science is a peer-reviewed scientific journal publishing review articles on topics broadly related to polymer chemistry. The 2025...

of polymer solutions is an important property involved in the development and design of most polymer-related processes. Partially miscible polymer solutions...

also spelled as polyglycolic acid, is a biodegradable, thermoplastic polymer and the simplest linear, aliphatic polyester. It can be prepared starting...

(PBS) (sometimes written polytetramethylene succinate) is a thermoplastic polymer resin of the polyester family. PBS is a biodegradable aliphatic polyester...

The FN FNP pistol is a series of semi-automatic, polymer-framed pistols manufactured in Columbia, South Carolina, by FNH USA, a division of Fabrique Nationale...

example is that of polymer-on-polymer surfaces. Diffusive bonding in polymer-on-polymer surfaces is the result of sections of polymer chains from one surface...

polyamide, bioplastic and a member of the nylon family of polymers produced by the polymerization of 11-aminoundecanoic acid. It is produced from castor...

polymer banknotes of all denominations, completely replacing its paper banknotes. Since then, many other countries have adopted circulating polymer banknotes...

of several varieties of polyethylene (PE). PE's, the dominant synthetic polymer, are produced in many forms that differ in terms of molecular weight, branching...

synthesized conducting polymers. Typically, catalytic amount of nanofiber seeds are added in prior to onset of nanofiber seeding polymerization (reaction), where...

Semi-flexible rod polymers are a kind of organic polymer which may be converted to conductive polymers by appropriate oxidations or doping. Examples include...

plastics. A polymer coating is a form of plastic coating or surface coating and consists of a plastic base. There are also tribological polymer coatings...

The plastics industry manufactures polymer materials—commonly called plastics—and offers services in plastics important to a range of industries, including...

perfluorinated group such as trifluoromethyl (CF3)). The properties of these polymers are similar to those of polytetrafluoroethylene (PTFE). Compared to PTFE...

refers to a complex polymer derived from glucose, but in the context of laundry, the term "starch" refers to a suspension of this polymer that is used to...

National Inventors Hall of Fame. Kwolek won numerous awards for her work in polymer chemistry, including the National Medal of Technology, the IRI Achievement...

Polymers of intrinsic microporosity (PIMs) are a unique class of microporous material developed by research efforts led by Neil McKeown, Peter Budd, et...

formulation and renormalization. If the system involves polymers, it is also known as polymer field theory. In fact, by performing a Wick rotation from...

known for his work in the field of polymers, or macromolecules. He was a pioneer in understanding the behavior of polymers in solution, and won the Nobel...

Barbara McGuire is an American artist who is recognized for her works in polymer clay, painting and jewelry design. She has written twelve books and numerous...

A&M University. Grunlan is most known for his research in the areas of polymer nanocomposites, antiflammable nanocoatings, gas barrier thin films, and...

generated from different polymers and hence have different physical properties and application potentials. Examples of natural polymers include collagen, cellulose...

polycaprolactam is a polymer, in particular semicrystalline polyamide. Unlike most other nylons, nylon 6 is not a condensation polymer, but instead is formed...

covalent bonds. In the polymer network the bonds formed during the healing process are indistinguishable from the original polymer network. Dynamic non-covalent...

process is called polymerization and the chains or networks polymers, while the source compound is a monomer. Two main groups of polymers exist: those artificially...

solvent to a thermoplastic material softens the polymer, and with applied pressure this results in polymer chain interdiffusion at the bonding junction....

The FN 509 is a polymer frame striker-fired semi-automatic pistol manufactured by FN America, a division of FN Herstal. As part of the XM17 Modular Handgun...

processes, catalysis, super absorbent polymers, emulsion polymers ABS, polyamides, etc. His main research emphasis is polymer reaction engineering modeling,...

refers to an organic polymer with the repeating unit [C2H2]n. The name refers to its conceptual construction from polymerization of acetylene to give...

Solid ground floor, cementitious levelling/wearing/granolithic screeds, polymer-modified concretes and levelling/wearing screeds. Carpet is a soft floor...

thermoplastic rubbers (TPR), are a class of copolymers or a physical mix of polymers (usually a plastic and a rubber) that consist of materials with both thermoplastic...

Novel polymeric alloy (NPA) is a polymeric alloy composed of polyolefin and thermoplastic engineering polymer with enhanced engineering properties. NPA...

materials includes latex, natural rubber, synthetic rubber and other polymeric materials, such as thermoplastic elastomers. Rubber processed through...

relativity to studies of polymers and their flow. Her scientific work includes contributions to behaviour of polymers and polymers solutions in velocity...

polymerization depending on the thiol and ene functional groups. This free-radical polymerization can be useful in the synthesis of uniform polymer networks...

work on polymers including polymer-supported chemistry, chemically amplified photoresists, dendrimers, macroporous separation media, and polymers for therapeutics...

The A.O. Polymer manufacturing site is located in Sparta Township, New Jersey. This facility created special polymers, plastics, and resins. It was also...

"Polybutadiene" is a collective name for homopolymers formed from the polymerization of the monomer 1,3-butadiene. The IUPAC refers to polybutadiene as "poly(buta-1...

A plastisol is a colloidal dispersion of small polymer particles, usually polyvinyl chloride (PVC), in a liquid plasticizer. When heated to around 180 °C...

Polyaddition A polymerization in which the growth of polymer chains proceeds by addition reactions between molecules of all degrees of polymerization. Notes:...

suppress cracking or peeling. Nail polish consists of a mix of an organic polymer and several other components that give it colors and textures. Nail polishes...

employed in polymer chemistry and process engineering that produces the toughening or hardening of a polymer material by cross-linking of polymer chains....

droplets in a cloud, crystals in a rock, or polymer macromolecules in a solution or a solid polymer mass. Polymers can be described by molecular mass distribution;...

denomination of banknote currently issued by the Bank of England. The current polymer note, first issued on 5 June 2024, bears the image of King Charles III...

semi-solid-state electrolyte, which is typically a gel polymer electrolyte (GPE). A GPE consists of a solid polymer matrix that traps a liquid component (a plasticizer...

The FN FNX pistol is a series of semi-automatic, polymer-framed pistols manufactured in Columbia, South Carolina, by FN America (branded FNH USA), a division...

including .380 ACP, 9mm Luger, .40 S&W and .45 ACP. Kahr pistols feature polymer or stainless steel frames, single-stack magazines, and double-action-only...

In polymer chemistry, the term prepolymer or pre-polymer, refers to a monomer or system of monomers that have been reacted to an intermediate-molecular...

vinyl polymer Vinyl cation, a type of carbocation Vinyl group, a broad class of organic molecules in chemistry Vinyl polymer, a group of polymers derived...

the smallest polyoxymethylene, the polymerization product of formaldehyde with a typical degree of polymerization of 8–100 units. Paraformaldehyde commonly...

In polymer chemistry, chain walking (CW) or chain running or chain migration is a mechanism that operates during some alkene polymerization reactions....

sulfonate (PEDOT:PSS) is a composite material where PEDOT (the conductive polymer) provides electrical conductivity, and PSS (polystyrene sulfonate) acts...

Company to produce the Canadian notes since then. The current series of polymer banknotes were introduced into circulation between November 2011 and November...

Culture Factory Polymer (Estonian: Kultuuritehas Polymer) was a multidisciplinary centre for artistic creation and diffusion in Tallinn, Estonia. Located...

design has been simplified and new security features were introduced. Polymer versions of this series were released for general circulation by MAS as...

temperature of the polymer. Annealing such a metastable film above its glass transition temperature increases the mobility of the polymer-chain molecules...

attempts to describe the crystallization of a polymer in terms of the kinetics and thermodynamics of polymer surface nucleation. The theory introduces a...

cyanoacrylate and related esters. The cyanoacrylate group in the monomer rapidly polymerizes in the presence of water to form long, strong chains. Specific cyanoacrylates...

entirely new series made from polymer, commencing with the $5 note in 1992. Today all Australian notes are made of polymer. The Reserve Bank also changed...

a binder Reinforced plastics, such as fiberglass and fibre-reinforced polymer with resin or thermoplastics as a binder Ceramic matrix composites (composite...

production of the Twaron polymer in Delfzijl, the polymer is brought to Emmen, where fibres are produced by spinning the dissolved polymer into a solid fibre...

In polymer chemistry, a structural unit is a building block of a polymer chain. It is the result of a monomer which has been polymerized into a long chain...

Meijer (born 15 May 1949 in Amsterdam) is a Dutch professor emeritus of Polymer Technology in the Eindhoven University of Technology; he was formerly the...

synthesis, characterization, and application of organic molecules or polymers that show desirable electronic properties such as conductivity. Unlike...

In polymer chemistry, the kinetic chain length (ν) of a polymer is the average number of units called monomers added to a growing chain during chain-growth...

April 1928 – 5 November 2018) was a British physicist specialising in polymer science. He was Cavendish Professor of Physics in the School of Physics...

polymer banknote, which the NPA took into production and introduced in 1988. NPA has since focused heavily in promoting the benefits of the polymer technology...

a method called condensation polymerization or transesterification. The two monomer units used in producing this polymer are: 1,3-propanediol and terephthalic...

shear thinning. In polymer systems such as polymer melts and solutions, shear thinning is caused by the disentanglement of polymer chains during flow...

reactions includes the chemical synthesis of natural products, drugs, and polymers, and study of individual organic molecules in the laboratory and via theoretical...

refer to: Acrylic acid, the simplest acrylic compound Acrylate polymer, a group of polymers (plastics) noted for transparency and elasticity Acrylic resin...

In polymer chemistry, a chain transfer reaction is an event during a polymerization reaction by which the activity of a growing polymer chain is transferred...

England. The current note, the second of this denomination to be printed in polymer, entered circulation on 5 June 2024. It bears the images of King Charles...

fluid. The solid phase is a water insoluble three dimensional network of polymers, having absorbed a large amount of water or biological fluids. Hydrogels...

is a hindered phenolic antioxidant commonly used as a polymer stabiliser. Base catalysed Michael addition of methyl acrylate to 2,6-di-tert-butylphenol...

exoenzyme removes subunits from the polymer one at a time from one end; in effect it can only act at the end ponts of a polymer. An exoamylase would therefore...

(expand) during polymerization. They can be added to monomer formulations to counteract the usual volume shrinking (during polymerization) to manufacture...

insulation in construction. The open-cell foam is microporous and its polymeric substance is very hard, so that when used for cleaning it works like extremely...

Laser welding of polymers is a set of methods used to join polymeric components through the use of a laser. It can be performed using CO2 lasers, Nd:YAG...

such as polymers is being explored. Displays made on thin polymer substrates can be more rugged than glass. In September 2005, Philips Polymer Vision revealed...

resonance (NMR). Gel dosimeters generally consist of two types; Fricke and polymer gel dosimeters and are usually evaluated or 'read-out' using magnetic resonance...

properties to engineered fibers, being another option for biocomposites and polymer composites. Cellulose was discovered in 1838 by the French chemist Anselme...

polyelectrolytes on solid substrates is a surface phenomenon where long-chained polymer molecules with charged groups (dubbed polyelectrolytes) bind to a surface...

Polymer Developments Group Ltd v Tilialo [2002] 3 NZLR 258 is a New Zealand case regarding the legality of contracts created to prevent a prosecution...

February 2018 Ulster Bank confirmed that their banknotes would be printed in polymer and be the first United Kingdom banknotes to be printed with vertical designs...

Polyether ether ketone (PEEK) is a beige coloured organic thermoplastic polymer in the polyaryletherketone (PAEK) family, used in engineering applications...

Polybutylene (polybutene-1, poly(1-butene), PB-1) is a polyolefin or saturated polymer with the chemical formula (CH2CH(Et))n. PB-1 is mainly used in piping....

Sequence-defined polymer (Syn. sequence-specific polymer, sequence-ordered polymer) is a uniform macromolecule with an exact chain-length and a perfectly...

In a polymer solution, a theta solvent (or θ solvent) is a solvent in which polymer coils act like ideal chains, assuming exactly their random walk coil...

2009) was an American polymer scientist. White was a key figure in defining the field of polymer engineering. He founded two polymer engineering programs...

Silicone rubber is an elastomer composed of silicone—itself a polymer—containing silicon together with carbon, hydrogen, and oxygen. Silicone rubbers...

Trelleborg, Sweden. Trelleborg focuses on the designing and manufacturing of polymer technology, their main products include seals, hoses and antivibration...

automated teller machines (ATMs). The newest version, the Frontier Series polymer note, was released to the general public on November 7, 2012, replacing...

manufactures in the shape of a smiley face. Most products are made of a polymer which changes texture – firm in cold water and soft in warm water. After...

In polymer science, inherent viscosity is the ratio of the natural logarithm of the relative viscosity of a polymer to its mass concentration. Inherent...

Austria, named after its founder, Gaston Glock. The company makes popular polymer-framed pistols, but also produces field knives, entrenching tools, various...

In polymer chemistry and polymer physics, the Flory–Fox equation is a simple empirical formula that relates molecular weight to the glass transition temperature...

(abbreviated: PVN) is a high-energy polymer with the idealized formula of [CH2CH(ONO2)]. Polyvinyl nitrate is a long carbon chain (polymer) with nitrate groups ( −...

aramid polymers such as Kevlar, Twaron, Nomex, New Star, and Teijinconex are prepared from diamine and diacid (or equivalent) precursors. These polymers can...

Brahmaputra Cracker and Polymer Limited (commonly abbreviated as the BCPL) is a public sector undertaking situated at Lepetkata, Dibrugarh City, Assam...

Combat A polymer framed CZ 75 clone manufactured by ALFA-proj s.r.o. from 2002 to around 2023. Just like the CZ-TT, the Combat uses Tanfoglio polymer frames...

molecular weight, sulfated polygalactan polymer used exclusively in clinical diagnostic applications. The polymer is derived from the molecular backbone...

research in general is based on polymer chemistry, energy and industrial separations, specifically on the areas of Polymers of intrinsic microporosity (PIMs)...

distinctive vinegar-like odor and is competitive with rubber and vinyl polymer products in many electrical applications. The types of EVA copolymers differ...

reduce the high amount of muzzle flash produced by escaping gases. Much polymer is used in the firearm to save on weight and cost, with a steel slide and...

for making a plastic thermosetting polymer. During the setting process, the liquid monomer polymerizes into the polymer, thereby hardening into a solid....

Parylene is the common name of a polymer whose backbone consists of para-benzenediyl rings −C 6H 4− connected by 1,2-ethanediyl bridges −CH 2−CH 2−. It...

February 2018 Ulster Bank confirmed that their banknotes would be printed in polymer and be the first United Kingdom banknotes to be printed with vertical designs...

colorless viscous liquid that readily polymerizes, i.e. it is a monomer that is used to make various polymers. Hydroxyethylmethacrylate was first synthesized...

polymer were replaced by chlorine. A common example of a chloropolymer is polyvinyl chloride (PVC) and poly(dichlorophosphazene) which has a polymer formula...

a polymer-framed, semi-automatic, blowback-operated pistol manufactured by Hi-Point Firearms. Introduced in 2023, It is chambered in 10mm. Polymer frame...

hydrogels is a phenomenon observed in superabsorbent polymers, or "slush powders," in which the polymer, often in the form of a powder, absorbs water, becoming...

Novolaks (sometimes: novolacs) are low molecular weight polymers derived from phenols and formaldehyde. They are related to Bakelite, which is more highly...

The FN 510 is a polymer frame striker-fired semi-automatic pistol manufactured by FN America, a division of FN Herstal. The 510 was released in 2023 alongside...

events are featured in the game. The player wears a special glove, the Polymer Glove, which grants powers such as telekinesis, freezing, shield, electricity...

standards such as polyethylene and fatty acids have been proposed to study polymers and organic compounds, respectively. The technique was developed by E....

Polyethylenimine (PEI) or polyaziridine is a polymer with repeating units composed of the amine group and two carbon aliphatic CH2CH2 spacers. Linear...

field of polymer engineering and teaches polymer processing and designing with polymers. His research includes modeling and simulation in polymer processing...

In polymer chemistry, ring-opening metathesis polymerization (ROMP) is a type of chain-growth polymerization involving olefin metathesis. The reaction...

professor and initiated its polymer program. He started the university's Polymer Research Institute, which evolved into the Polymer Science and Engineering...

Amazonian rubber, caucho, or caoutchouc, as initially produced, consists of polymers of the organic compound isoprene, with minor impurities of other organic...

or N-HPMA is the monomer used to make the polymer poly(N-(2-hydroxypropyl)methacrylamide). The polymer is water-soluble (highly hydrophilic), non-immunogenic...

11, 1894 – January 4, 1988) was an American chemist who specialized in polymer chemistry. He made important contributions to U.S. synthetic rubber program...

A nyloc nut, also referred to as a nylon-insert lock nut, polymer-insert lock nut, or elastic stop nut, is a kind of locknut with a nylon collar that...

wide-ranging research in polymer science, especially, his contributions to the fundamental understanding of the phase behavior of polymer blends and to the physics...

This test is routine when assessing the quality of organic materials or polymers, such as polyethylene pipes. "Oxidative-Induction Time (OIT) and Oxidative-Onset...

are heated to 30–40 °C to facilitate the polymerization reaction and to promote branch formation in the polymer. Because several monomers capable of propagating...

resins, also known as polyepoxides, a class of reactive prepolymers and polymers which contain epoxide groups. The epoxide functional group is also collectively...

Warwick. Haddleton’s work focuses on controlled polymer synthesis and the industrial applications of polymer materials. He is a Fellow of the Royal Society...

The Springfield Armory Echelon is a polymer frame striker-fired semi-automatic pistol line sold in the United States by Springfield Armory, Inc., and...

revives plan to use polymer banknotes The Philippine Star. October 26, 2021. Retrieved on October 26, 2021. BSP Presents New 1000-Piso Polymer Banknote to President...

Center for Multidimensional Carbon Materials. His research in synthesis and polymer chemistry has resulted in more than 290 publications and multiple patents...

(born February 20, 1956) is an American born researcher, Professor of Polymer Science and Engineering at the University of Massachusetts Amherst. Thomas...

Flocculation (in polymer science): Reversible formation of aggregates in which the particles are not in physical contact. Agglomeration (except in polymer science)...

In polymer chemistry, polymerisation inhibitors (US: polymerization inhibitors) are chemical compounds added to monomers to prevent their self-polymerisation...

"Photogeneration of "clickable" surface-bound polymer scaffolds". Journal of Polymer Science Part A: Polymer Chemistry. 55 (7): 1151–1155. Bibcode:2017JPoSA...

Austrian-American chemist regarded for his contributions to the development of polymer science. Mark's X-ray diffraction work on the molecular structure of fibers...

weaker polymer matrix (e.g., epoxy). In particular, loads applied perpendicular to the high strength layers, and shear loads can cause the polymer matrix...

In polymer chemistry, autoacceleration (gel effect) is a dangerous reaction behavior that can occur in free-radical polymerization systems. It is due...

create gaskets in place. RTV silicones are made from a mixture of silicone polymers, fillers, and organoreactive silane catalysts. Silicones are formed from...

electrolysis is the electrolysis of water in a cell equipped with a solid polymer electrolyte (SPE) that is responsible for the conduction of protons, separation...

Texas at Austin, George Bittner, published an article claiming that most polymers, including Tritan, contained other materials with estrogenic activity....

ultraviolet light or excessive heat, which causes photo-oxidation of polymers that breaks polymer chains and causes the plastic to yellow and become brittle. Retrobright...

Industries Corporation is an American designer and manufacturer of high-tech polymer and composite firearms accessories like M-LOK. Magpul Industries takes...

Switzerland, and a professor of polymer chemistry and materials. He is best known for his work on stimuli-responsive polymers, polymeric materials that change one...

and law enforcement needs. The SP-21 Barak is made of polymer and its grip has integrated polymer. It has a frame-mounted thumb safety. The Israeli-made...

won the 1967 Award in Polymer Chemistry from the American Chemical Society for his work on the Mayo–Lewis equation in polymer chemistry which describes...

glycolyl unit. It is a colorless viscous liquid. EDOT is the precursor to the polymer PEDOT, which is found in electrochromic displays, photovoltaics, electroluminescent...

High Performance Polymers is a peer-reviewed scientific journal that covers the field of polymer chemistry, in particular molecular structure/processability/property...

introduced their SMD polymer tantalum electrolytic capacitors, called "NeoCap". In 1997 Sanyo followed with their "POSCAP" polymer tantalum chips. A new...

typically readily dissolve a polymer, when mixed, at certain ratios of these two solvents, are no longer able to dissolve the polymer. This phenomenon is in...

into using synthetic materials in pistol construction, with high-strength polymer material for the frame. The Smith & Wesson Sigma is somewhat infamous in...

organic polymer obtained by oxidative polymerization of pyrrole. It is a solid with the formula H(C4H2NH)nH. It is an intrinsically conducting polymer, used...

list of notable JavaScript libraries. Cassowary (software) CHR.js Google Polymer Dojo Toolkit jQuery MooTools Prototype JavaScript Framework AnyChart Apache...

daltons. The longer chain serves to transfer load more effectively to the polymer backbone by strengthening intermolecular interactions. This results in...

which is used in many industrial applications. It reacts by cationic polymerization using thermolatent photoinitiators to form crosslinked insoluble thermosets...

Polymers for Advanced Technologies is a monthly peer-reviewed scientific journal, published since 1990 by John Wiley & Sons. It covers research on polymer...

Compatible Polymers is a bimonthly peer-reviewed scientific journal covering the field of materials science, especially the use of polymers in biomedicine...

Polymer Foam Beads can have a bulk density as low as 0.011 g/cc and range in size from 45 microns to over 8 mm. Common drawbacks to using Polymer Foam...

Polymer gradient materials (PGM) are a class of polymers with gradually changing mechanical properties along a defined direction creating an anisotropic...

Conjugated microporous polymers (CMPs) are a sub-class of porous materials that are related to structures such as zeolites, metal-organic frameworks, and...

polymers, amorphous polymers would require molecular weights too high and, therefore, unreasonably high melt viscosity; the use of amorphous polymers...

internationally known for his work in polymer science and engineering, especially in the areas of rheology and polymer processing. Macosko is an author of...

Nitroxide-mediated radical polymerization is a method of radical polymerization that makes use of an alkoxyamine initiator to generate polymers with well controlled...

National Park and the blue-naped parrot are featured on the reverse side. The polymer version, first introduced on December 19, 2024 features the Visayan spotted...

EPM. EPM has a large number of uses due to the many ways in which the polymer can be designed, for example; it is used in automotive weather-stripping...

absorbing a layer of a polymer or surfactant on the particles to prevent them from getting close in the range of attractive forces. The polymer consists of chains...

Sorbothane is the brand name of a synthetic viscoelastic urethane polymer used as a shock absorber and vibration damper. It is manufactured by Sorbothane...

In step-growth polymerization, the Carothers equation (or Carothers' equation) gives the degree of polymerization, Xn, for a given fractional monomer conversion...

The worm-like chain (WLC) model in polymer physics is used to describe the behavior of polymers that are semi-flexible: fairly stiff with successive segments...

A fluoropolymer is a fluorocarbon-based polymer with multiple carbon–fluorine bonds. It is characterized by a high resistance to solvents, acids, and...

A photopolymer or light-activated resin is a polymer that changes its properties when exposed to light, often in the ultraviolet or visible region of...

different meanings depending on whether it is used in food science or polymer chemistry. Polyols containing two, three and four hydroxyl groups are diols...

and became known for her research on the thermal properties of glasses, polymers, and liquid crystals. Petrie earned a Ph.D. in chemistry in 1957 from the...

Polyfluorene is a polymer with formula (C13H8)n, consisting of fluorene units linked in a linear chain — specifically, at carbon atoms 2 and 7 in the...

A polymeric foam is a special foam, in liquid or solidified form, formed from polymers. Examples include: Ethylene-vinyl acetate (EVA) foam, the copolymers...

engineering polymer that is used as an insulator in the electrical and electronics industries. It is a thermoplastic (semi-)crystalline polymer, and a type...

benchtop surface, wash basins, and wall paneling. It is composed of acrylic polymer and alumina trihydrate (ATH), a material derived from bauxite ore. Corian...

MacRobert Award by the Royal Academy of Engineering ”for light-emitting polymers”. CDT's initial public offering (IPO) took place on the NASDAQ stock exchange...

The FN 545 is a polymer frame striker-fired semi-automatic pistol manufactured by FN America, a division of FN Herstal. The 545 was released in 2023 alongside...

Engineering at the California Institute of Technology. A world expert in polymer science, Kornfield's research encompasses the development of mega-supramolecular...

glass consisting of two or more layers of glass with one or more thin polymer interlayers between them which prevent the glass from breaking into large...

exists in several forms: gaseous monomer, crystalline trimer, and solid polymer. Sulfur trioxide is a solid at just below room temperature with a relatively...

Charles A. (August 1997). "Transplantation of chondrocytes utilizing a polymer-cell construct to produce tissue-engineered cartilage in the shape of a...

is a highly non-reactive thermoplastic fluoropolymer produced by the polymerization of vinylidene difluoride. Its chemical formula is (C2H2F2)n. PVDF is...