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large and are known as cyclic or ladder polyethers. The phenyl ether polymers are a class of aromatic polyethers containing aromatic cycles in their main...

Polyether block amide or PEBA is a thermoplastic elastomer (TPE). It is known under the tradename of PEBAX® (Arkema) and VESTAMID® E (Evonik Industries)...

chemistry. Some of these chemistries are polyether, polyester, polycarbonate and also acrylic polyols. Polyether polyols may be further subdivided and classified...

elastane is a synthetic fiber known for its exceptional elasticity. It is a polyether-polyurea copolymer that was invented in 1958 by chemist Joseph Shivers...

Phosphonic acid-terminated polyethers are effective superplasticizers....

Pedersen, Charles J. (1988). "Macrocyclic Polyethers: Dibenzo-18-Crown-6 Polyether and Dicyclohexyl-18-Crown-6 Polyether". Organic Syntheses; Collected Volumes...

introduced polyethers, specifically poly(tetramethylene ether) glycol, in 1956. BASF and Dow Chemical introduced polyalkylene glycols in 1957. Polyether polyols...

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

visible in headlamps that lost or didn't have proper protective coating. Polyether sulfone (PES) or polysulfone is a class of specially engineered thermoplastics...

condensation-cured silicones, addition silicones, vinyl polyether silicones (VPES) polyethers polysulphides rigid materials: plaster of Paris impression...

Ciguatoxins are a class of toxic polycyclic polyethers found in fish that cause ciguatera. There are several different chemicals in this class. "CTX" is...

A solid-propellant rocket or solid rocket is a rocket with a rocket engine that uses solid propellants (fuel/oxidizer). The earliest rockets were solid-fuel...

Polyethylene glycol (PEG; /ˌpɒliˈɛθəlˌiːn ˈɡlaɪˌkɒl, -ˈɛθɪl-, -ˌkɔːl/) is a polyether compound derived from petroleum with many applications, from industrial...

foodborne illness ciguatera, and is known to produce several natural polyethers including ciguatoxin, maitotoxin, gambieric acid, and gambierol. The species...

Pedersen, Charles (1988). "Macrocyclic Polyethers:Dibenzo-18-Crown-6 Polyether and Dicyclohexyl-18-Crown-6 Polyether". Organic Syntheses. 6: 395. Leroy,...

Monensin is a polyether antibiotic isolated from Streptomyces cinnamonensis. It is widely used in ruminant animal feeds. The structure of monensin was...

"blasters") that shoot ammunition made from "Nerf foam" (partially reticulated polyether type polyurethane foam). Their primary slogan, introduced in the 1990s...

higher and a polyester-derived polyol is used in the reaction instead of a polyether polyol. The resulting chemical structure is significantly different, with...

GB Patent 1078234, Alford G. Farnham, Robert N. Johnson, "Polyarylene Polyethers", assigned to Union Carbide Corporation  GB Patent 1153035, Barr Dennis...

chemistry: polyester-based TPUs (mainly derived from adipic acid esters) polyether-based TPUs (mainly based on tetrahydrofuran (THF) ethers). The differences...

sorbitan and oleic acid. The hydrophilic groups in this compound are polyethers also known as polyoxyethylene groups, which are polymers of ethylene oxide...

1016/S0010-8545(00)80104-6. Pedersen, Charles J. (December 1967). "Cyclic polyethers and their complexes with metal salts". Journal of the American Chemical...

Charles J. Pedersen (1972). "Macrocyclic Polyethers: Dibenzo-18-Crown-6 Polyether and Dicyclohexyl-18-Crown-6 Polyether". Organic Syntheses. 52: 66. doi:10...

group of ciguatoxins. It is a large molecule consisting of polycyclic polyethers that can be found in certain types of fish in the Pacific Ocean. The compound...

Thomas Ostenfeld (2016-08-23). "Chemodiversity of Ladder-Frame Prymnesin Polyethers in Prymnesium parvum". Journal of Natural Products. 79 (9). American Chemical...

compound with the formula N(CH2CH2OCH2CH2OCH3)3. It is an amine and a polyether that can complex various metal ions. The compound is colorless, although...

2012-09-07. Pruckmayr, Gerfried; Dreyfuss, P.; Dreyfuss, M. P. (1996). "Polyethers, Tetrahydrofuran and Oxetane Polymers". Kirk‑Othmer Encyclopedia of Chemical...

(1879–1946), college football player and coach Ketron Island, Washington Polyether ether ketone This page lists people with the surname Ketron. If an internal...

sold in its fuel operations (including Texaco and Caltex). It contains polyether amine (PEA) and polybutene amine (PBA), which are detergent additives...

Larsen, Thomas Ostenfeld (2016). "Chemodiversity of Ladder-Frame Prymnesin Polyethers in Prymnesium parvum". J. Nat. Prod. 79 (9): 2250–2256. Bibcode:2016JNAtP...

Dinophyceae Ladder-frame polyether Na+-channel activator (site 5) Gambieric acid Gambierdiscus toxicus Dinophyceae Ladder-frame polyether Maitotoxins Gambierdiscus...

industrially. Its major application is its use for the production of polyether polyols for use in making polyurethane plastics. It is a chiral epoxide...

oxide (PO, OCH2CHCH3). PO is mainly used for alkoxylation to produce polyether polyols. The alkoxylation process is shown in simplified form: ROH + n...

Pedersen, C. J. (1972). "Macrocyclic Polyethers: Dibenzo-18-Crown-6 Polyether and Dicyclohexyl-18-Crown-6 Polyether". Organic Syntheses. 52: 66; Collected...

the polymer (or macromolecule) of propylene glycol. Chemically it is a polyether, and, more generally speaking, it's a polyalkylene glycol (PAG) H S Code...

ISBN 978-3-527-30673-2 Pruckmayr, Gerfried; Dreyfuss, P.; Dreyfuss, M. P. (1996). "Polyethers, Tetrahydrofuran and Oxetane Polymers". Kirk‑Othmer Encyclopedia of Chemical...

high-density polyethylene (HDPE), polybutylene terephthalate (PBT), and polyether ether ketone (PEEK). However, some plastics are partially amorphous and...

packaging materials. Acrylated polyethers and polyesters result in very hard solvent resistant films, however, polyethers are prone to UV degradation and...

covering used for the Djinn series did not wear well. Worse yet, the polyether foam used in the construction of Djinn chairs tends to degrade over time...

processes such as brewing; there, animal fats have been superseded by polyethers. Food portal Lardy cake, an English bread with heavy lard content Suet...

(FC6H4)2CO. This colorless solid is commonly used as a precursor to PEEK, or polyether ether ketone, a so-called high performance polymer. Because PEEK is resistant...

chemistry, an aza-crown ether is an aza analogue of a crown ether (cyclic polyether). That is, it has a nitrogen atom (amine linkage, −NH− or >N−) in place...

Ichikawa, Y.; Goto, T. (1986). "Synthetic studies toward marine toxic polyethers [5] the total synthesis of okadaic acid". Tetrahedron Lett. 27 (8): 963–966...

crosslinking. Linkages between the heterocycles include mono-, di-, and polyethers. The microstructure of the material can be analyzed by NMR spectroscopy...

Polyoxymethylene (POM), also known as acetal, polyacetal, and polyformaldehyde, is an engineering thermoplastic used in precision parts requiring high...

Trimethylolpropane ethoxylate (TPEG) is a trifunctional polyether compound derived from trimethylolpropane. TPEG is produced by ethoxylation of trimethylolpropane...

and greater resistance to bacteria and fungi. MS polymers consist of a polyether backbone with dimethoxy-silyl or trimethoxy-silyl ends, with trimethoxy-silyl...

alcohol—formaldehyde polymer sponge), a polyethylene sac with Ivalon, polyether foam sponge (Etheron), polyethylene tape (Polystan) strips wound into...

as his award address. Price was a pioneer in the field of polyethers. He invented polyether polyurethane rubber, a form of foam rubber which became widely...

Polymerization of Epoxides via Zwitterionic Species as a Route to High‐Molar‐Mass Polyethers". Angewandte Chemie International Edition. 58 (31): 10737–10741. doi:10...

to production of yessotoxins (YTXs), a group of structurally related polyether toxins, which can accumulate in shellfish. Lingulodinium polyedra are...

Tyloxapol is a nonionic liquid polymer of the alkyl aryl polyether alcohol type. It is used as a surfactant to aid liquefaction and removal of mucopurulent[citation...

phenols using a catalytic complex of a cuprous salt and amine form aromatic polyethers, commercially referred to as poly(p-phenylene oxide) or PPO. Neat PPO...

forming Orlon, ABS polypropylene – polymerized propylene propylene oxide polyether polyol – used in the production of polyurethanes propylene glycol – used...

been used commercially for a wide range of applications since the 1940s. Polyether polyurethane rubber was discovered and patented in the 1950s, by Charles...

they produce the corresponding alcohol. Polymerization of epoxides gives polyethers. For example ethylene oxide polymerizes to give polyethylene glycol, also...

Brzezinski B (2013). "Structures and properties of naturally occurring polyether antibiotics". BioMed Research International: 1–31. doi:10.1155/2013/162513...

Mass spectrometry is the primary research technique in the analysis of polyether ionophores such as salinomycin. Different salinomycin isomers can generate...

interventional purposes. Common materials include polyamide (nylon), polyether block amide, polyuerathane, polyethylene terephthalate, and polyimides...

reported in breastfed infants of poisoned mothers, suggesting that the polyether toxins partition into breast milk. The symptoms can last from weeks to...

Selected Environmental Fungi on a Polyester Polyurethane Varnish and Polyether Polyurethane Foams." Applied and Environmental Microbiology 82.17 (2016):...

epichlorohydrin during manufacture produces higher molecular weight linear polyethers with glycidyl end groups, which are semi-solid to hard crystalline materials...

initiates polymerisation reactions of unsaturated compounds, such as polyethers as a catalyst in some isomerization, acylation, alkylation, esterification...

Paraformaldehyde (PFA) is the smallest polyoxymethylene, the polymerization product of formaldehyde with a typical degree of polymerization of 8–100 units...

230. A key use is for curing epoxy resins. One of the primary uses of polyether amines is as an epoxy curing agent. They are commercially available as...

include (but are not limited to): terpenes, alkaloids, polyketides. and polyethers. Total synthesis targets are sometimes referred to by their organismal...

(THF) to produce precursors of soft segments of polyurethanes (PUR), polyethers and polyamide elastomers. Particularly statistic copolymer of BCMO and...

of sublingual tablets, patches, or as an aerosol spray. Trifunctional polyether polyols are produced from glycerol and propylene oxide. Oxidation of glycerol...

requires a ten- to twenty-fold excess of water to suppress the formation of polyethers. Depending on the amount of excess water, the selectivity varies from...

compounds have been employed to synthesize thermoplastic aromatic polyethers and polyether ketones that display very high glass transition temperatures (>240 °C)...

McLendon, Christopher; Opalko, F. Jeffrey (March 2015). "Solubility of Polyethers in Hydrocarbons at Low Temperatures. A Model for Potential Genetic Backbones...

antibiotics are hexadentate ligands with comparable polyether bonding motifs. Several polyether antibiotics function as hexadentate ligands. Clathrochelates...

categories: Suppressors (also known as inhibitors or carriers) (typically polyethers such as polyethylene glycol or polypropylene glycol) Accelerators (also...

astronomer and meteorologist Sam Peek (born 1999), American basketball player Polyether ether ketone (PEEK), the family of thermoplastic resins Peek, Oklahoma...

organosulfur compounds which are the thia analogues of crown ethers (cyclic polyethers). That is, they have a sulfur atom (sulfide linkage, −S−) in place of...

Dai-El Perfluoroelastomers (FFKM) Tecnoflon PFR, Kalrez, Chemraz, Perlast Polyether block amides (PEBA) Chlorosulfonated polyethylene (CSM) Ethylene-vinyl...

Polycarbonate (PC) Lens and sensors for optical applications devices Polyether ether ketone (PEEK) Micro bearings & pistons Poly(methyl methacrylate)...

commonly known as NEPE-75. (NEPE stands for nitrate ester plasticized polyether, the 75 represents that the fuel contains 75% solids.) The solid components...

"A Butyrolactone → 1,3-Diol Strategy for the Obtention of Tolypothrix Polyethers – Stereoselective Synthesis of a Key Lactone Precursor". Liebigs Annalen...

PMID 23432141. Kawai, F. (1 January 2002). "Microbial degradation of polyethers". Applied Microbiology and Biotechnology. 58 (1): 30–38. doi:10.1007/s00253-001-0850-2...

Brevetoxin (PbTx), or brevetoxins, are a suite of cyclic polyether compounds produced naturally by a species of dinoflagellate known as Karenia brevis...

Polidocanol is a local anaesthetic and antipruritic component of ointments and bath additives. It relieves itching caused by eczema and dry skin. It has...

polymeric diols and epoxy prepolymers can be used. The main examples are: Polyether diols; Polyester diols; Polycarbonate diols: Polyhexamethylene carbonate...

entered the European market by acquiring Interplasp S.L.U., a Spanish polyether foam manufacturer. In 2021, the company received the India Manufacturing...

initiator of anionic addition polymerization with ethylene oxide, forming a polyether with high molecular weight. Biodiesel is prepared from vegetable oils...

polyethylene (PPE) Polybutylene terephthalate (PBT) Glass fiber reinforced polyether sulfone (PES) Fast heating and cycle time than other thermal plastic welding...

Archaea represent a source of novel chemical compounds also, as unusual polyethers such as caldarchaeol from organisms such as Methanocaldococcus jannaschii...

polyethylene adipate (a polyester) and poly(tetramethylene ether) glycol (a polyether). 4,4′-MDI is also used as an industrial strength adhesive, which is available...

Picher-Martel, G., Levy, A., & Hubert, P. (2015). Compression molding of Carbon/Polyether ether ketone composites: Squeeze flow behavior of unidirectional and randomly...

alkali metal cations (typically Na+ and K+), affording lipophilic cations. Polyethers have a hydrophilic "interiors" containing the ion and a hydrophobic exterior...

Other types of polyetherketone are: PEKK = Polyetherketoneketone PEEKK = Polyether ether ketone ketone PEKEKK = Polyetherketoneetherketoneketone Space and...

polyolefin (TPO) LDPE, HDPE, LLDPE, ULDPE Thermoplastic polyurethane (TPU) polyether, polyester: Polyurethanes differ from classic elastomers in that they...

groups are integral to the polymer chain. Nafion is a perfluorinated polyether with pendant sulfonic acid groups (RSO3H). At high temperatures or in...

The Noryl family of modified resins consists of amorphous blends of polyphenylene oxides (PPO) or polyphenylene ether (PPE) resins with polystyrene. They...

Protecting Groups, p. 62. R.E. Ireland, D.W. Norbeck: "Convergent synthesis of polyether ionophore antibiotics: the synthesis of the monensin bis(tetrahydrofuran)...

1016/S0301-679X(02)00240-2. Brunner, Ralf. "Properties of carbon overcoats and perfluoro-polyether lubricants in hard disk drives" (PDF). escholarship.org. Retrieved 2025-09-08...

Polyaryletherketone (PAEK) is a family of semi-crystalline thermoplastics with high-temperature stability and high mechanical strength whose molecular...

Such materials include Hytrel, a polyester-polyether copolymer and Pebax, a nylon or polyamide-polyether copolymer. Depending on the environment, TPEs...

Triton X-100 (C 14H 22O(C 2H 4O)n) is a nonionic surfactant that has a hydrophilic polyethylene oxide chain (on average it has 9.5 ethylene oxide units)...

Para tertiary butylphenol formaldehyde resin, also known as p-tert-butylphenol-formaldehyde resin (PTBP-FR), is a thermoplastic phenol-formaldehyde resin...

of an anionic addition polymerization with ethylene oxide, forming a polyether with high molecular weight.[citation needed] Both sodium methoxide and...

patents on his research on the development of polymeric materials such as polyether thio-carbonate polyols. During his early research, Müller worked on organometallic...

Manufacturing of Experimental Layer Technology (MELT) 3D printer can print polyether ether ketone (PEEK) "16 Types of 3D Printer Filaments". 3D Insider. 2017-03-09...

synthetic and structural investigation of the interactions between aluminum alkyls and macrocyclic polyethers (1984) Website www.gregoryhrobinson.com...

(multimodular megasynthases that are non-iterative, often producing macrolides, polyethers, and polyenes), Type II PKSs (dissociated enzymes with iterative action...

as other oxidants. Fluoride catalyzes the formation of perfluorinated polyethers such as Krytox. The initial step entails nucleophilic attack at the middle...

when isocyanate resins are combined with long-chain amine functional polyether or polyester resins and short-chain diamine extenders – the amine-isocyanate...

vinyl ether (CF2=CFOCF3), the monomer precursor to Krytox, perfluorinated polyether used in special oils and greases. Nonafluoro-tert-butyl alcohol...

Frensdorff, Hans K. (1 February 1971). "Stability constants of cyclic polyether complexes with univalent cations". Journal of the American Chemical Society...

Palytoxin, PTX or PLTX is an intense vasoconstrictor, and is considered to be one of the most poisonous non-protein substances known, second only to maitotoxin...

Many important surfactants include a polyether chain terminating in a highly polar anionic group. The polyether groups often comprise ethoxylated (polyethylene...

cyclobis(paraquat-p-phenylene)(a cyclophane with two viologen units) and a cyclic polyether (bis(para-phenylene-34-crown-10)). Carbon atoms of the two rotaxane components...

hydrogen bonds per volume of material, resulting in lower stiffness. Polyether diamines provide good low-temperature flexibility. Piperazine and similar...

matrix resins for polymer matrix composites such as cyanate esters and polyether nitrile copolymers. At IIST, he mentored a team of students who made India's...

PTFE (Teflon, extruded) 19.7 PTFE (Teflon, insulating film) 60–173 PEEK (Polyether ether ketone) 23 Mica 118 Diamond 2,000 PZT 10–25 Perfect vacuum 1012...

on the left and right, respectively, are polyalkylene:vinyloxirane and polyether:vinyloxirane. The structure of a copolymer can be described using the...

2012, Handbook of Engineering and Speciality Thermoplastics: Volume 3: Polyethers and Polyesters, John Wiley & Sons, Hoboken, New Jersey, ISBN 0470639261...

Boromycin is a bacteriocidal polyether-macrolide antibiotic. It was initially isolated from the Streptomyces antibioticus, and is notable for being the...

method is low-cost and can store grains safely for 18 months. Reflective polyether bags are used to avoid heating and degradation due to sunlight. Grain...

ABC-transporter from Streptomyces longisporoflavus confers resistance to the polyether-ionophore antibiotic tetronasin". Molecular Microbiology. 11 (4): 777–85...

facility's low utilization rate and excess global supply of its key product, polyether polyols. Petroquímica Río Tercero, a local company, also announced a plant...

the early 1990s indicated that to a limited extent the perfluorinated polyether used to cool Cray-2 circuits would break down to form the extremely toxic...

Manufacturing of Experimental Layer Technology (MELT) 3D printer can print polyether ether ketone (PEEK) Printing outdoors can be challenging due to wind,...

improve the dissolution of the lithium salts. Thus the main alternatives to polyether-based SPEs are polycarbonates, polyesters, polynitriles (e.g. PAN), polyalcohols...

Rapalink-1 is a drug which acts as an inhibitor of the enzyme mechanistic target of rapamycin (mTOR). It is a dimeric molecule consisting of rapamycin...

Halichondrin B is a polyether macrolide originally isolated from the marine sponge Halichondria okadai by Hirata and Uemura in 1986. In that report, the...

Altohyrtin A (spongistatin 1, cinachyrolide A) is a polyether macrolide originally isolated from the Okinawan marine sponge Hyrtios altum by Kobayashi...

harvest. Brevetoxins are a group of greater than ten lipid-soluble cyclic polyethers that bind to a specific site on the voltage-gated sodium channel (VGSC)...

Nonoxynols, also known as nonylphenol ethoxylates (NPEs), are a group of nonionic surfactants within the alkyl phenol ethoxylate superfamily. Alkyl phenol...

1021/ja01532a062. ISSN 0002-7863. D. Alberti "Modifizierte aromatische Polyether" in Kunststoffe 10/87, S. 1001 A. Hohmann, W. Hielscher: Lexikon der Zahntechnik:...

EL, Goodrow SM (December 2020). "Emerging Chlorinated Polyfluorinated Polyether Compounds Impacting the Waters of Southwestern New Jersey Identified by...

produces a linear chain of ether-like linkages between silicon atoms. As in polyethers, these flexible linkages produce a rubbery polymer, polydimethylsiloxane...

E353 Identifiers CAS Number 39469-81-3 (unspecified form) 56959-20-7 (polyether form) 3D model (JSmol) Interactive image ChemSpider 32820791 ECHA InfoCard...

consisting of a hydrated, interpenetrating dual polymer network based on polyether urethane (PEU) was given breakthrough device designation from the U.S...

plastic, also known as "acetal" or "polyacetal", is a polyacetal (and a polyether), and a polymer of formaldehyde. Acetaldehyde converts to paraldehyde...

Evans, D. A.; Bender S. L.; Morris J. (1988). "The total synthesis of the polyether antibiotic X-206". Journal of the American Chemical Society. 110 (8):...

Motexafin lutetium is a texaphyrin, developed by Pharmacyclics Inc. (proposed trade names Lutrin, Antrin and Optrin) It is a photosensitiser for use in...

'Music Business Adelaide'.[citation needed] The music video for single "Polyether 1944" was played on Channel [V], Rage (ABC) and Saturday Morning Fly (ABC)...

"biodendrimers". Crosslinkable versions of these polyester, polyamide, and polyether-ester dendritic polymers enabled the preparation of new hydrogels with...

Shell had built an ethylene oxide plant in 1958 and began to produce polyether polyols the following year. Council housing was built nearby, at Carrington...

2011). "Characterization of the biosynthesis gene cluster for the pyrrole polyether antibiotic calcimycin (A23187) in Streptomyces chartreusis NRRL 3882"...

purely on biosynthetic considerations and their general model for marine polyether biogenesis. K. C. Nicolaou and Michael Frederick argue that despite this...

are lipophilic. Tris(2-(2-methoxyethoxy)ethyl)amine, an acyclic amine-polyether ligand that is less expensive than cryptands Clathrate, a compound that...

consist Crown ethers, immobilized or bonded to the support particles, are polyethers with a macrocyclic structure that can create host-guest complexes with...

manufacturers Ethylenediamine Refrigeration industry workers CFCs Solderers Polyether alcohol, polypropylene glycol Isocyanates and metals Occupation Agent...

Yessotoxins are a group of lipophilic, sulfur bearing polyether toxins that are related to ciguatoxins. They are produced by a variety of dinoflagellates...

orthopedic applications. The material is also an alternative to PEEK (polyether ether ketone) and titanium, which are used for spinal fusion devices (with...

PMID 1874739. Hirata Y, Uemura D (1 January 1986). "Halichondrins - antitumor polyether macrolides from a marine sponge". Pure and Applied Chemistry. 58 (5):...

the inside of the garment. The Sympatex membrane is made of hydrophilic polyether-ester block copolymer, which is closed (i.e. it has no pores). Like its...

PEG 400 (polyethylene glycol 400) is a low-molecular-weight grade of polyethylene glycol. It is a clear, colorless, viscous liquid. Due in part to its...

lasaliensis'), an actinomycete isolated from soil which produces the polyether antibiotic lasalocid". International Journal of Systematic and Evolutionary...

proprietary component in Techron. Patent has since expired. See also polyether. Metal-based: Tetraethyllead (TEL), now banned almost everywhere for causing...

anionic but with a very substantial nonionic modification utilizing a polyether polyol based on ethylene oxide. In addition, a silicone diol maybe incorporated...

Rakoczy, P. Pazuchowski, M. Sobiecki (2005). "Hyperbranched aliphatic polyethers obtained from environmentally benign monomer: glycerol carbonate". Green...

Properties of Naturally Occurring Polyether Antibiotics, J. Rutkowski, B. Brzezinski; open access review article Polyether ionophores—promising bioactive...

Acoustic foam is a lightweight material made from polyurethane (either polyether or polyester) or extruded melamine foam. It is usually cut into tiles...

the production of yessotoxins (YTXs), a group of structurally related polyether toxins, which can accumulate in shellfish. syn. G. schuettii Lemmermann...

vespel (a high-performance polyimide). MDS (molybdenum disulfide) PEEK (polyether ether ketone) Igus, iglidur: Specially developed polymer bearing materials...

similarities found across the ladder polyether family of natural products – the transformation of a polyepoxide into a ladder polyether via a cascade of epoxide–opening...

coordinated Germanium (II) dications have been isolated as complexes with polyether ligands, such as crown ethers and [2.2.2]cryptand. Crown ethers and cryptands...

of the marine toxins that have spirocyclic imines and with an ether or polyether subunit. It is a 6 membered spirocyclic imine and has lipophilic character...

an alkyl-aluminium and water, used as a catalyst in the manufacture of polyether elastomers. Vandenberg was raised in Hawthorne, New Jersey. His father...

ethylene-propylene, ultra-high-molecular-weight polyethylene UHMWPE, polyether ether ketone, polyacetal, and epoxy resins. Other low shear strength materials:...

azobenzene ring and two paraquat docking stations and the other ring is a polyether with to arene rings with binding affinity for the paraquat units. In this...

prove its structure. Brevisamide, a proposed biosynthetic precursor for a polyether marine toxin, was synthesized by Ghosh and Li, one step of which is a...

units are required. Commonly used spacers and connecting groups include polyether chains, biphenyls and terphenyls, and simple alkyl chains. The chemistry...

; Bender, Steven L.; Morris, Joel (1988). "The total synthesis of the polyether antibiotic X-206". Journal of the American Chemical Society. 110 (8):...

of the 1974 American Chemical Society Award for Creative Invention of polyether polyurethane rubber, president, World Federalist Educational Fund. Harry...

ISBN 978-0-8493-9813-1. Pruckmayr, Gerfried; Dreyfuss, P.; Dreyfuss, M. P. (1996). "Polyethers, Tetrahydrofuran and Oxetane Polymers". Kirk‑Othmer Encyclopedia of Chemical...

(1975). "Synthesis of novel macrocyclic lactones in the prostaglandin and polyether antibiotic series". Journal of the American Chemical Society. 97 (3):...

Hexafluorobenzene is thus a comonomer in certain heavily fluorinated heat-resistant polyethers' synthesis. UV light causes gaseous HFB to isomerize to hexafluoro derivative...

poly-4-methylpentene-1, polydimethylsiloxane, polysulfone, polyethersulfone, polyether ether ketone, polyetherimide, polyethylene and polyvinylidene fluoride...

proper name for a phenyl ether polymer is poly(phenyl ether) or polyphenyl polyether, but the name polyphenyl ether is widely accepted. Polyphenyl ethers (PPEs)...

amorphous; poly(phenylene sulfide) (PPS), polyetheretherketone (PEEK) and polyether ketones (PEK), however are semi-crystalline. Crystalline polymers (especially...

from biocompatible materials, including titanium, stainless steel, PEEK (Polyether Ether Ketone), Nitinol (a nickel-titanium alloy), and silicon nitride...

biological application polymers. The polymers are the only known regular polyethers built up of carbohydrate units in main polymer chain. Photosynthetic microorganisms...

was introduced for the first time in 1985. The base for this system is polyether or polyester, whereas polyurethane (PUR) is used as prepolymer. Its special...

Bucharest Stock Exchange.[1] PVC propylene oxide propylene glycol and polyether polyols caustic soda other chlorosodics construction materials (in Romanian)...

category of temperature-resistance-high-performance plastics such as polyether ether ketone (PEEK), polyphenylene sulfide (PPS), polysulfone (PSU), polyimide...

Martin (1994). "Simple Designs for the Construction of Complex trans-Fused Polyether Toxin Frameworks. A Linear Strategy Based on Entropically Favored Oxirane...

backbone. It is also used as a trimerization catalyst with polymeric MDI. Polyether ether ketones may also be grafted with the molecule which then finds use...

Yasumoto, T; Kaspar, H; Berkett, N; Kosuge, T (1995). "Brevetoxin B1, a new polyether marine toxin from the New Zealand shellfish, Austrovenus stutchburyi"...

Polyester Elastomeric compounds, condensation elastomers, are made from polyether terminated with amino groups cross linked with strong acids. The advantages...

Toeplitz BK, et al. (1979). "Structure of ionomycin - a novel diacidic polyether antibiotic having high affinity for calcium ions". Journal of the American...

"Octahedral and Tetrahedral Cobalt(II) Sites in Cobalt Chloride Complexes with Polyethers". Croatica Chemica Acta: 515–520. doi:10.5562/cca1747. Ward, Laird G....

Polyetherketoneketone (PEKK) is a semi-crystalline thermoplastic in the polyaryletherketone (PAEK) family of polymers. It possesses high heat, chemical...

Polydioxanone (PDO, PDS) or poly-p-dioxanone is a colorless, crystalline, biodegradable synthetic polymer. Chemically, polydioxanone is a polymer of multiple...

require Thermasol or heat treatment for fixing on polyester fabrics. Polyether agents have been found to be useful but should not affect the dye-equilibrium...

nanocomposite films prepared from a masterbatch of graphene oxide in polyether polyol". Chemical Engineering Journal. 253: 356–365. Bibcode:2014ChEnJ...

pp2929-2929. Izatt, R. et al. Binding of alkali metal ions by cyclic polyethers: significance in ion transport processes. Science 1969 vol 164 pp443-444...

Polyurethane. White or yellow. Produced through mixing of isocyanate and polyether in presence of catalyst and blowing agent. Contains many tiny, closed...

polyurethane–urea coatings have been made by reacting 1,2,3-triazole rich polyether polyols with HMDI at NCO/OH eq. ratio of 1.2 to obtain isocyanate-terminated...

Chiral oligoethylene glycols are oligoethylene glycols that have BINOL-based chiral backbones. These compounds are used in asymmetric catalysis as multifunctional...

solutions used in agriculture are modified alkylated polyol, mixture of polyether polyol and glycol ether and mixture of poloxalene, 2-butoxyethanol. Membrane...

Pedersen, Charles J. (1988). "Macrocyclic Polyethers: Dibenzo-18-Crown-6 Polyether and Dicyclohexyl-18-Crown-6 Polyether". Organic Syntheses; Collected Volumes...

from which it is made. Plastics (e.g., acetal, polypropylene, nylon, and Polyether ether ketone (PEEK)) Lightweight and corrosion-resistant. Ideal for medical...

acetylenic units (20 atoms), with the ends capped by Fréchet-type aromatic polyether dendrimers, was isolated and characterized in 2002. Moreover, the synthesis...

(1988). "Synthesis of a novel amphiphilic porphyrin carrying water-soluble polyether side chains of controlled chain length. Formation of a cofacial molecular...

DMG-PEG 2000 is a synthetic lipid formed by the PEGylation of myristoyl diglyceride. It is used to manufacture lipid nanoparticles that are used in mRNA...

Method Applied to Charge Transport Dynamics in a Cobalt Bipyridine Redox Polyether Hybrid". Anal. Chem. 69 (24): 5082–5086. doi:10.1021/ac970701n. Schwarz...

(1975). "Synthesis of novel macrocyclic lactones in the prostaglandin and polyether antibiotic series". Journal of the American Chemical Society. 97 (3):...

Nitrocellulose, and cellulose esters (CA, CN, and CE), polysulfone (PS), polyether sulfone(PES), polyacrilonitrile (PAN), polyamide, polyimide, polyethylene...

or prepolymers (OCN-R-NCO) with blends of long-chain amine-terminated polyether or polyester resins (H2N-RL-NH2) and short-chain diamine extenders (H2N-Rs-NH2)...

"Giant polyketide synthase enzymes in the biosynthesis of giant marine polyether toxins". Science. 385 (6709): 671–678. Bibcode:2024Sci...385..671F. doi:10...

"Toward the Total Synthesis of Goniodomin A, An Actin-Targeting Marine Polyether Macrolide: Convergent Synthesis of the C15−C36 Segment". Organic Letters...

patient shows. Scaritoxin is a rather large lipid soluble polycyclic polyether toxin with molecular formula C60H84O16. The compound contains 31 defined...

Polymers NA ♦♦ Aerospace: Fluorinated poly ethylene/propylene,[30,000 tons], Polyether ether ketones [PEEK], Polyimides, Precision parts: Aramides [25,000 t]...

the drawbacks of HF5 is the limited choice of membrane materials; only polyether sulfone (PES) membranes are available. Currently, HF5 is not widely used...

Karmitoxin is an amine-containing polyhydroxy-polyene toxin isolated from Karlodinium armiger strain K-0668. It is structurally related to amphidinols...

precursors for MOCVD applications: Effects of the metal ionic radius and polyether length on coordination spheres and mass-transport properties". Coordination...

gastrointestinal tract have unsatisfactory impacts on the body. PEG, linear neutral polyether coatings have a tendency to lose their targeting capabilities in response...

Lauryl methyl gluceth-10 hydroxypropyl dimonium chloride is an ingredient in some types of soaps and personal care products. It is used as a substantive...

sponges Axinella carteri and Phankella carteri. Halichondrin B is a complex polyether macrolide which is synthesized and arrests cell growth at subnanomolar...

Yessotoxins (YTXs) are potent cytotoxins which are made of disulfated polyether compounds. This toxins compromises the tumor suppressive functions of...

University Press. ISBN 0-521-40985-3. Pedersen, C. J. (1967). "Cyclic polyethers and their complexes with metal salts". J. Am. Chem. Soc. 89 (26): 7017–7036...

actively participate in the inflammatory response. Device failure in organic polyether polyurethane (PEU) pacemakers compared to silicone rubber showcases that...

problems with adhesion, loss of optical clarity, and dirt pickup caused by polyether surfactants in contemporary acrylic emulsion used in artworks bearing...

manufacture of epoxy resins and adhesives, and in the production of aromatic polyether imides. Its use in the production of polyimine vitrimers and related materials...

Still and coworkers reported the total synthesis of monensin, a complex polyether natural product that acts as an ionophore. One of the key steps in this...

Therefore, chemical synthesis is required. Gambierol is a ladder-shaped polyether, composed of eight ether rings, 18 stereocenters, and two challenging...

the discovery of liquid crystals based on conformational isomerism: polyethers, poly(vinyl ether)s, macrocyclics, covalent and supramolecular dendrimers...

the spaceflight conditions. The instrument uses special molded rings of polyether ether ketone (PEEK). By May 2017, some of the first scientific analyses...

Mingzhu; Lei, Wu; Wang, Fengyun (2013-08-01). "Molecular dynamics study of polyether polyamino methylene phosphonates as an inhibitor of anhydrite crystal"...

is PCC Rokita SA, headquartered in Brzeg Dolny. Among its products are polyether polyols, a feedstock used in the manufacture of PU foams for items such...

the zoanthid Palythoa toxica and proved to be an unusually long chain polyether-type phycotoxin. It is now postulated that the substance is synthesized...

acid dichloride with polyglycols, 5. An improved synthesis of cyclic polyether-esters by cyclization", Liebigs Ann. Chem., vol. 1991, no. 10, pp. 1083–1084...

and polyurethane (PU). PEG is a biocompatible, nonimmunogenic synthetic polyether that has tunable mechanical properties for use in 3D bioprinting. Though...

beta-scorpion toxins, which affect sodium channel activation. Site 5 binds the polyether ladder brevetoxins and ciguatoxin. Site 6 binds delta-conotoxin. Local...

2.B.4 The Macrotetrolide Antibiotic (MA) Family 2.B.5 The Macrocyclic Polyether (MP) Family 2.B.6 The Ionomycin Family 2.B.7 The Transmembrane α-helical...

polypropylene, and elastane, are hydrophobic and thermoplastic. Elastane is a polyether-polyurea copolymer that is exceptionally elastic. Additional properties...

in County Durham whilst Victrex manufacture all the monomer for their polyether ether ketone (PEEK) product at their facility on Teesside. There are also...

dimensional structures of saxitoxin, of the gonyautoxin group, and the cyclic polyether brevetoxin B. Upon moving to Cornell University, Clardy's research expanded...

Amendments under the European Patent Convention Decision T 0260/14 (Polyether-based preparations) of 13.4.2017, point 2.3. "Notice from the European...

Yoshimasa; Uemura, Daisuke (January 1986). "Halichondrins - antitumor polyether macrolides from a marine sponge" (PDF). Pure and Applied Chemistry. 58...

substituents where R is listed, and in the case of Motexafin these are polyether chains. Texaphyrin is known to make stable complexes with the elements...

Kevin J. (2003). "Geographical, Temporal, and Species Variation of the Polyether Toxins, Azaspiracids, in Shellfish". Environmental Science & Technology...

even radically. Spiro orthoesters are forming, when homopolymerized, polyether polyesters. The reaction mechanism is not yet clear in details, as several...

Impression plaster Addition silicones Condensation silicones Polysulphide Polyether Border moulding refers to the functional or manual manipulation of the...

been investigated. Its formation of a sublimable adduct containing a polyether illustrates the high coordination numbers typical of barium. Paw, Witold;...

(1988). "Synthesis of a novel amphiphilic porphyrin carrying water-soluble polyether side chains of controlled chain length. Formation of a cofacial molecular...

working while studying at NII Mosstroy. During this period, he wrote "Polyether and Polyurethane Resins in Construction" and created more than 25 inventions...

of water pipes. BPA is also used in the synthesis of polysulfones and polyether ketones, as an antioxidant in some plasticizers, and as a polymerization...

(1982). "The H30+cation: molecular structure of an oxonium-macrocyclic polyether complex". J. Am. Chem. Soc. 104: 4540–4543. doi:10.1021/ja00381a007. Moras...

Alzheimer’s disease (Wang et al., 2015). Okadaic acid is a complex fatty acid polyether and a potent CAPP inhibitor (Hannun, 1996). Okadaic acid is mainly used...

structures. Common dental impression materials include sodium alginate, polyether and silicones. Historically, plaster of Paris, zinc oxide eugenol and...