Patents for C08G 65 - Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule (29,112)
05/1990
05/30/1990EP0370330A2 Thermoplastic moulding compositions based on triazolindione-modified polyphenylene ethers
05/29/1990US4929769 Novel polyether containing at least one 2-halomethyloxyethylene unit and 2,3-dihydroxypropyl end groups
05/29/1990US4929701 Polycarbonyls copolymers, ruthenium carbonyl catalysts
05/29/1990US4929646 Copolymers with polyethers or polyesters
05/29/1990CA1269702A1 Solid polymer electrolyte based on a salt solution in a statistical crosslinked ethylene oxide and a second matrix
05/29/1990CA1269701A1 Macromolecular material having ionic conductivity for the production of electrolytes or electrodes
05/23/1990EP0369752A2 Preparation process of polyoxyalkylene polyamine having terminal secondary amino group
05/23/1990EP0369487A2 Process for the preparation of polyether polyols with reduced unsaturation
05/23/1990EP0369251A2 A conductive high polymer composite of polyalkylether and aromatic poly-heterocycles and a process for preparing of it
05/23/1990EP0369248A2 Aromatic polyether having pendant keto groups
05/23/1990EP0190306B1 Polymeric electrolytes
05/23/1990CN1008101B Process of production for polyphenyl ether
05/23/1990CA2003743A1 Polypeptide derivatives
05/23/1990CA2003425A1 Polytetrahydrofuran-dithiols and their use
05/22/1990US4927961 Polyoxyalkylene ether having hydroxyl and sulfonate groups and their use in the preparation of dispersable polyurethanes
05/22/1990US4927914 Nondripping
05/22/1990US4927912 Epoxy resin curing agents
05/22/1990US4927894 Method for preparation of aryloxytriazine-capped polyphenylene ethers
05/22/1990US4927881 Solvent-resistant, compatible polyphenylene ether-thermoplastic polyester blends containing large proportions of polycarbonate
05/22/1990CA1269485A1 Membrane
05/22/1990CA1269385A1 Phthalonitrile terminated polyaryloxypyridine oligomer compositions; process for preparing them and their use for the preparation of polyaryloxypyridine co- polyphthalocyanines; lattices thus obtained
05/18/1990CA2003224A1 Process for the preparation of polyether polyols with reduced unsaturation
05/17/1990WO1990005148A1 Improved polyols, use and method of preparation
05/16/1990EP0368195A2 Silicone polyether copolymers and process for their preparation
05/16/1990EP0368006A2 Copolymers containing polybenzoxazole polybenzothiazole and polybenzimidazole moieties
05/15/1990US4925988 Low foaming surfactant
05/15/1990US4925910 Heat-stable copolycondensate molding materials
05/15/1990US4925909 Gas-generating agent for use in ducted rocket engine
05/15/1990US4925888 Discoloration inhibition
05/15/1990US4925587 Cleaning compounds/antifoam
05/15/1990CA1269012A2 Liquid laundry detergent composition
05/09/1990EP0367363A2 Compositions and process for separating fluid mixtures
05/09/1990EP0367362A2 Chemically modified hydrophilic prepolymers and polymers
05/09/1990EP0367296A2 Ether carboxylate detergent builders
05/09/1990EP0367087A1 Politetrahydrofuranvinylether and their preparation
05/09/1990EP0367011A2 Polyoxyalkylene block copolymers, method for their preparation and their use
05/09/1990CN1007940B Holo-fluorine polyester endo-oil for magnetic recording medium
05/09/1990CN1007896B Method for producing nontoxic quenching agent
05/08/1990US4923996 Optically active rhodium complexes of 3,4-bis(diarylphosphino)pyrrolidines and their use for the preparation of phosphinothricin by asymmetric hydrogenation
05/08/1990US4923932 Mechanical properties, dielectric, stability
05/08/1990US4923924 Thermoplastic impact modified polyamide-polyphenylene ether composition
05/03/1990WO1990004582A1 Fuel compositions and lubricating oil compositions containing very long chain alkylphenyl poly(oxyalkylene) aminocarbamates
05/03/1990DE3836582A1 Process for the preparation of polyaryl ether sulphones and polyaryl ether ketones
05/02/1990EP0366483A2 Fluoroaliphatic sulfonamido poly(oxyalkylene) compounds
05/02/1990EP0366482A2 Fluroraliphatic sulfonamido poly(oxyalkylene) compounds
05/02/1990EP0365917A1 Polymer mixtures
05/02/1990EP0365916A1 Polymer mixtures
05/01/1990US4922029 Etherification of polyoxyalkylene derivatives
05/01/1990CA2000892A1 Polyols, use and method of preparation
05/01/1990CA1268481A1 Process for purification of polyether
04/1990
04/26/1990DE3836169A1 Films made from aromatic polyether ketones
04/25/1990EP0365428A2 A powder coating composition
04/25/1990EP0364741A1 Aromatic polyetherketones
04/24/1990US4920193 Polyhenylene ether, polysulfone
04/24/1990CA1268184A1 Electroplating composition and process and surfactant compound for use therein
04/19/1990WO1990003995A1 Copolymers containing polybenzoxazole, polybenzothiazole and polybenzimidazole moieties
04/19/1990DE3834661A1 Aromatic ethers
04/18/1990EP0363877A1 Polytetrahydrofuran derivatives and their preparation
04/18/1990EP0363769A2 Process for preparing polytetrahydrofuran alkyl sulfonates and polytetrahydrofuran bisamines
04/18/1990EP0363760A1 Aromatic ethers
04/18/1990EP0363758A2 Aromatic polyhydroxypolyamines, process for their production and use of them for the production of polyurethane resins
04/17/1990CA1267993A1 Block polymers containing a poly(aryl ether ketone) and methods for their production
04/17/1990CA1267987A1 Phosphorylated reaction products and compositions incorporating such products
04/17/1990CA1267779A1 Poly(aryl ether) liquid crystalline polyester block copolymers
04/12/1990DE3833386A1 Aromatic polyether ketones
04/11/1990EP0363000A1 New polyether derivatives
04/11/1990EP0362787A2 Modified amino curing agents for epoxy resins
04/11/1990EP0362714A2 Liquid-crystalline compounds and liquid-crystalline polymers
04/11/1990EP0362688A2 Process for preparing high viscosity, low unsaturation polyoxyalkylene block polyethers
04/11/1990EP0362605A2 Process for the preparation of finely divided carbides and nitrides from ceramic precursor compounds
04/11/1990EP0362603A1 Aromatic Polyethersulfones
04/11/1990EP0213179B1 Polyaryl ether sulphone polymers
04/11/1990EP0213178B1 Polyaryl ether sulphone polymers
04/11/1990CN1041171A Ether bridged polyesters
04/11/1990CA2000455A1 Copolymers containing polybenzoxazole, polybensothiazole and polybenzimidazole moieties
04/10/1990US4915786 Nonionic emulsifier and substituted succinic anhydride compositons therewith
04/10/1990US4915708 Dry and wet grinding coal in presence of polyethoxylated styrene-allyl alcohol copolymer
04/10/1990US4915491 Side chain liquid crystalline acrylic copolymers exhibiting nonlinear optical response
04/10/1990EP0321499A4 Covalently bonded active agents with carbonium ion base groups.
04/05/1990WO1990003410A1 Fluorination of acetals, ketals and orthoesters
04/05/1990WO1990003409A1 Fluorination of epoxides
04/05/1990WO1990003407A1 Low dielectric fluorinated poly(phenylene ether ketone) film and coating
04/05/1990WO1990003357A1 Perfluoroacetal and perfluoroketal compounds and use thereof in thermal shock testing
04/05/1990WO1990003353A1 Liquid phase fluorination
04/04/1990EP0361704A1 Improved reaction injection moulding compositions
04/04/1990EP0361617A2 Alkoxylation using modified calcium-containing bimetallic or polymetallic catalysts
04/04/1990EP0361616A2 Alkoxylation using modified group IIA metal-containing bimetallic or polymetallic catalysts
04/04/1990EP0361346A2 Fluoroalkyl ether, surface modifying composition and method for modifying surface
04/04/1990EP0361262A1 Preparation of poly(aryl ether/thioether) segmented block copolymers
04/04/1990EP0360869A1 Resin composition for optical modeling
04/04/1990EP0232363B1 Functionalized polyphenylene ethers and methods of preparation and use
04/03/1990US4914210 Oligonucleotide functionalizing reagents
04/03/1990US4914166 Heat of cooling and polymerization is removed by evaporation of liquid nitrogen
04/03/1990US4913836 Side chain liquid crystalline polymers exhibiting nonlinear optical response
04/03/1990US4913833 Cleaning compound
04/03/1990CA1267489A1 Low odor surfactant
04/03/1990CA1267486A1 Process for preparing sulfonated poly(aryl ether) resins
03/1990
03/28/1990EP0360318A1 Modified poly(2,6-dimethyl-p-oxyphenylene),a process for its preparation and its use in gas-separation membranes
03/28/1990CN1040802A Process for preparation of high molecular weight products by addition of alkyd oxides on compounds containing mobile hydrogens
03/28/1990CN1040788A Synthesis of polyaryl-sulfone type macromolecular monomer