Patents
Sitemap › C08 - Organic macromolecular compounds; Their preparation or chemical working-up; Compositions based thereon › C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds › C08G 65 - Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
Patents for C08G 65 - Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule (29,112)
09/1990
09/17/1990CA2012315A1 Polyarylene ethers
09/13/1990CA2011505A1 Isocyanate-reactive compositions
09/12/1990EP0386545A2 Polyphenylene ether-polyamide compositions from aryloxytriazine-capped polyphenylene ethers
09/12/1990EP0386544A2 Aryloxytriazine-capped polyphenylene ethers and method for their preparation
09/12/1990EP0386542A2 Process for preparation of aromatic polyetherketons
09/12/1990EP0386406A1 Polyhaloaromatic ester flame retardants for polyolefin resins
09/12/1990EP0327601A4 Pyrrolidonyl-akrylat-block-polymere
09/12/1990EP0303689A4 Epoxy pyrrolidone based non-ionic surfactants
09/11/1990US4956447 Cationic surfactants for laundering
09/11/1990US4956442 Process for preparing poly (vinylbenzyl ethers) of polyphenols
09/11/1990US4956116 Surface-active, saturated sulfophosphoric acid-(partial)-alkyl esters
09/11/1990CA1274045A1 Homogeneous thermoset copolymers
09/11/1990CA1274038A1 Crosslinkable polyether resins
09/11/1990CA1273960A1 Perfluoropolyethers
09/10/1990CA2011017A1 Polyhaloaromatic ester flame retardants for polyolefin resins
09/07/1990WO1990010037A1 Organic polymer, preparation thereof, and curable composition comprising same
09/06/1990DE3906096A1 Process for the preparation of ether amine sulphates and their use as low-foam surfactants
09/05/1990EP0385632A2 Preparation of oxetane polyether polyols
09/05/1990EP0385619A2 Recovery of double metal cyanide complex catalyst from a polymer
09/05/1990EP0385223A1 Process for preparing polyaryleneetherketones by electrophilic polycondensation
09/05/1990EP0385207A2 Polyethers containing perfluoroalkyl groups, process for their preparation, and their use as surfactants and as polyol compounds in the preparation of polyurethanes
09/05/1990EP0327634A4 Poly(aryl ether sulfone) compositions having improved flow properties
09/04/1990US4954658 Process for reducing fluoride levels in poly(tetramethylene ether) glycol
09/04/1990US4954604 High molecular weight, crystalline
09/04/1990US4954600 Ferroelectric liquid-crystalline polymer and epoxide usable to preparation of the ferroelectric liquid-crystalline polymer
09/04/1990US4954364 Method for coating substrates with UV curable epoxysilicone compositions
09/04/1990US4954288 Acrylic ester or polysiloxane polymers
09/04/1990CA1273743A1 Process for preparing poly(aryl ethers) and poly(aryl ether ketones)
08/1990
08/29/1990EP0384698A2 Thermosetting polyimide prepolymers
08/29/1990EP0384605A1 Ori-inhibited motor fuel composition
08/29/1990EP0231287B1 Water-based functional fluid thickening combinations of surfactants and hydrocarbyl-substituted succinic acid and/or anhydride/amine terminated poly(oxyalkylene) reaction products
08/29/1990EP0230460B1 Hydrocarbyl-substituted succinic acid and/or anhydride/amine terminated poly(oxyalkylene) reaction products, and aqueous systems containing same
08/29/1990CN1044951A Perfluoropolyethers having antirust properties, useful as components or additives for lubricating oils and greases
08/28/1990US4952735 Novel perfluoropolyether and process for producing the same
08/28/1990US4952673 Purification of copolymers of tetrahydrofuran and alkene oxides
08/28/1990US4952665 Process for production of aromatic polyethers with alkali metal carbonate/bicarbonate/fluoride cocatalyst
08/28/1990US4952644 Sequential cationic polymerization of oxetanes and tetrahydrofurans using a low ratio of acid catalyst to hydroxy groups of the initiator; efficiency
08/28/1990US4952612 Curing agent mixture of organometallic compound and onium salt
08/28/1990CA1273316A1 Process for neutralizing perfluoropolyethers
08/27/1990CA2010719A1 Aromatic polymers
08/27/1990CA2010249A1 Preparation of oxetane polyether polyols
08/22/1990EP0383725A2 Polyethers
08/22/1990EP0383600A2 Aromatic polymer
08/22/1990EP0383544A2 Isobutylene oxide polyols
08/22/1990EP0383333A1 Method for purifying a polyoxyalkylene alcohol
08/22/1990EP0382931A2 Polyether, its preparation and use
08/21/1990US4950729 Aromatic polyethers
08/21/1990US4950727 Spiro(bis)indane polyamide and polyimide copolysiloxanes and method of preparation
08/21/1990US4950696 Energy-induced dual curable compositions
08/21/1990US4950314 Crosslinked polyolefin or polyarylene oxide
08/21/1990CA2008324A1 Thermosetting polyimide prepolymers ]
08/21/1990CA1273141A1 Process for the preparation of polyoxyalkylene block polyethers having enhanced properties
08/17/1990CA2010106A1 Polyethers
08/16/1990EP0382547A2 Thermoplastic resin composition
08/16/1990EP0382224A2 Perfluoropolyethers having antirust properties
08/16/1990EP0381990A1 Method for removing odor components from polyphenylene ether resins
08/16/1990EP0245446B1 Perfluoropolyethers
08/15/1990CN1044663A Catalyst of synthesizing polycarbonate, polyester and polyether
08/14/1990US4948762 Reacting a metal halide compound with an alcohol; thermally decomposing and nitriding reaction product
08/14/1990CA2009774A1 Isobutylene oxide polyols
08/14/1990CA1272820A1 Polyether-polyester graft copolymer
08/14/1990CA1272739A1 Perfluorination of ethers
08/14/1990CA1272734A1 Styryl terminated macromolecular monomers of polyethers
08/09/1990WO1990008794A1 Stabilized polyphenylene ether resin
08/09/1990CA2009142A1 Thermoplastic resin composition
08/08/1990EP0381650A2 Hot roll fusers comprising polyarylene elastomers
08/08/1990EP0381086A1 Process for the purification and stabilisation of perfluoropolyethers
08/08/1990EP0380750A2 Glycidyl azide polymer and method of preparation
08/08/1990EP0380559A1 Oligonucleotide functionalizing reagents and methods.
08/08/1990EP0144308B1 Polymer concrete comprising furfuryl alcohol resin
08/08/1990CN1044471A Stabilized polyphenylene ether resin and process of prepn. thereof
08/07/1990US4946992 Heteroatom containing perfluoroalkyl terminated neopentyl glycols and compositions therefrom
08/07/1990US4946939 Membrane filtration
08/07/1990US4946936 Fluorinated polymers and copolymers containing perfluoropolyethers blocks
08/07/1990US4946935 Fluorine-containing aromatic compound, process for preparing the same and use thereof
08/07/1990US4946924 Curing agent for epoxy resins, polyepoxides
08/07/1990US4946904 Additives for cement
08/07/1990US4946873 Liquid; react with polyisocyanates to form fire retardant polyimide foams
08/07/1990US4946824 Connected branch copolymers, methods for their production, and copying materials including same
08/07/1990US4946670 New polygylcerol ethers and their use in cosmetics and in pharmacy
08/07/1990CA1272545A1 Thermoplastic aromatic polyether-pyridines and process for preparing the same
08/07/1990CA1272477A1 Water-based functional fluid thickening combinations or surfactants and hydrocarbyl-substituted acid and/or anhydride/amine terminated poly (oxyalkylene) reaction products
08/06/1990CA2009287A1 Ori-inhibited motor fuel composition
08/01/1990CN1044285A Preparation of aromatic polyether-ether ketone copolymer
07/1990
07/31/1990US4944896 Side chain liquid crystalline polymers exhibiting nonlinear optical response
07/31/1990CA2008857A1 Process for the purification and stabilization of perfluoropolyethers
07/31/1990CA1272344A1 Chain-extended poly(aryl ether ketones)
07/31/1990CA1272343A1 Perfluorinated polyether fluids
07/31/1990CA1272203A1 Stabilizers with arylphosphinic structure for perfluoropolyether oils and greases
07/26/1990WO1990007980A1 Alkoxylation catalyst and a method of producing an alkylene oxide adduct
07/25/1990EP0379462A2 Vinylic macromers containing perfluoropolyalkylether and polyalkylether segments, polymers, copolymers and ophthalmic devices made therefrom
07/25/1990EP0379184A2 Polyether polyols, watercurable polyurethane prepolymers based thereon, and compositions containing the prepolymers
07/25/1990EP0378769A1 Method for the dimerisation of hexafluoropropene oxide
07/25/1990EP0378768A1 Process for the continuous oligomerisation of hexafluoropropene oxide
07/25/1990EP0378767A1 Method for the oligomerisation of hexafluoropropene oxide
07/25/1990CN1044092A Process for dimerization of hexafluoropropene oxide
07/25/1990CN1044091A Process for continuous oligomerization hexafluoropropene oxide
07/25/1990CN1044090A Process for oligomerization of hexafluoropropene
07/25/1990CA2008432A1 Building structure and method
07/24/1990US4943649 Polyols, use and method of preparation
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