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)
11/1991
11/12/1991US5064925 Polymers with B-Ketoester End Groups, Reacted with Ammonia or Amine, Isocyanate-Reactive
11/12/1991US5064215 Safety ski binding
11/09/1991CA2041885A1 Essentially linear polymers
11/07/1991DE4014202A1 Prepn. of polyglycerol ether carboxylate cpds. - for use as phosphate-free additives in washing and cleaning compsn.
11/05/1991US5063092 Use of perfluoropolyethers in the form of an aqueous microemulsion for protecting stony materials from atmospheric agents
10/1991
10/31/1991WO1991016370A1 Crosslinkable fluorinated aromatic ether compositions
10/30/1991WO1991016369A1 Fluorinated poly(arylene ethers)
10/30/1991EP0454226A1 Process for the preparation of block copolymers of tetrahydrofuran and azetidine, and the block copolymers obtained
10/30/1991EP0454165A2 New polymers, optical transmitting systems and optical members and their use
10/30/1991EP0453642A1 Glycidyl azide polymer (gap) synthesis by molten salt method
10/29/1991US5061581 High ionic conductivity
10/29/1991CA1291486C Quaternary ammonium salts possessing antimicrobial activity and methods for preparation and use thereof
10/25/1991CA2035002A1 Glycidyl azide polymer (gap) synthesis by molten salt method
10/23/1991EP0452988A2 Process for preparing adducts of 1,2-butylenoxide on alcohols
10/23/1991EP0452830A2 Thermoplastic aromatic polyetherketone film
10/23/1991EP0452705A2 Polyphenylene ether-polyarylene sulfide compositions
10/22/1991US5059700 Perfluoropolyethers free from peroxidic oxygen and containing perfluoroepoxy groups positioned along the perfluoropolyether chain, and their derivatives
10/22/1991US5059687 Process for the condensation of imides and alcohols or amines
10/22/1991US5059641 Epoxy modified polyols as dispersants for high styrene, high solids content polymer polyols
10/22/1991US5059633 Preparation of flexible polyurethane foams having low compressive strength and block polyoxypropylenepolyoxyethylenepolyol mixtures which can be used for this purpose
10/22/1991US5059342 Novel chemical compounds and their use as low foam surfactants and antifoaming agents
10/22/1991CA1291148C Alkoxylation process using calcium based catalysts
10/20/1991CA2034324A1 Polyphenylene ether-polyarylene sulfide compositions
10/17/1991WO1991015535A1 Process for the production of polyether ester
10/17/1991WO1991015533A1 Curable resin composition
10/17/1991WO1991015242A1 Conjugate compounds of polymers with other organic molecular entities
10/16/1991EP0452092A2 6-Epithioethyl-3-oxatricyclo (3.2.1.02.4) octane and process for preparation thereof
10/16/1991EP0451819A2 Process for preparing modified-polyphenylene ether
10/16/1991EP0451155A1 Fluorinated lubricating compositions.
10/13/1991WO1991015952A1 Gas permeable thrombo-resistant coatings and methods of manufacture
10/13/1991CA2080229A1 Gas permeable thrombo-resistant coatings and methods of manufacture
10/10/1991WO1991015616A1 Method for preparing perfluoropolyethers
10/10/1991WO1991015536A1 Oxypropylene polymer containing reactive silicon group and production thereof
10/10/1991CA2272175A1 Reactive silicon group-containing oxypropylene polymer and method of producing same
10/10/1991CA2079775A1 Method of preparing perfluoropolyethers
10/09/1991EP0451104A2 Soluble polyarylenetherketones
10/09/1991EP0450875A1 Process for the production of ester derivatives useful as fuels and lubricating oil additives and novel esters produced thereby
10/09/1991EP0449918A1 Improved process for producing esters of (meth)acrylic acid and polyhydric alcohols (i).
10/09/1991EP0449913A1 Improved process for producing esters of (meth)acrylic acid of polyhydric alcohols (iii).
10/09/1991EP0449912A1 Improved process for producing esters of (meth)acrylic acid of polyhydric alcohols (ii).
10/08/1991US5055600 Azide treatment of polyepichlorohydrin with quaternary ammonium azide ions
10/08/1991US5055547 Liquid-crystal copolyethers based on 7-oxa-bicyclo(2,2,1)heptane
10/08/1991US5055496 Polymer product containing isobutylene oxide polyols
10/08/1991US5055357 Radiation curable cross linkable compositions
10/08/1991CA1290481C Graft copolymers of crosslinked polymers and polyoxyethylene, processes for their production, and their usage
10/04/1991CA2039478A1 Soluble polyarylene ether ketones
10/03/1991WO1991014726A1 Polyoxyalkylene polyols containing internal polyoxyethylene blocks and a process for preparing polyurethanes therefrom
10/02/1991EP0449050A2 SiC-bound oxyalkylene ether group-containing curable organopolysiloxanes, their preparation and use
10/02/1991CN1054989A Process for making polyhydroxyether resin by phase transfer catalysis
10/01/1991US5053553 Extracting the mixture of polymer starting material, methanol and water with non-polar solvent
10/01/1991US5053536 Perhalogenated chlorofluoroether compounds or polyethers; lubricants
10/01/1991US5053477 Reacting aromatic dihydroxy compound and aromatic dihalogeno compound containing a keto group in N-alkylcaprolactam solvent with mixture of alkali metal compounds including a carbonate
10/01/1991US5053154 Use of adducts of 1,2-butylene oxide with h-azidic organic compounds as lubricants, and lubricants containing these adducts
09/1991
09/25/1991EP0448221A1 Flame-retardant nylon resin composition
09/24/1991WO1991014720A1 Butadiene monoepoxide/maleic anhydride copolymers
09/24/1991US5051495 Reaction of dialcohol, dithiols with aromatic halogen compounds
09/24/1991US5051486 Comb like polymers containing siloxane groups with polyoxyalkylene groups
09/24/1991US5051313 Rolls for use in photocopiers or photoprinters with coatings of polyetherketones copolymers terminated with cyclic imide groups
09/24/1991US5051158 Process for preparing controlled molecular weight perfluoropolyethers having perfluoroalkyl or perfluorochloroalkyl end groups
09/24/1991CA1289696C Hydroxyl-terminated polyepichlorohydrin polymers and derivatives thereof
09/24/1991CA1289693C Curable hydrophilic silicone polyether polymer
09/24/1991CA1289312C Composite semipermeable membrane
09/19/1991WO1991013928A1 Curable composition
09/19/1991WO1991013849A1 Fatty alcohol alkoxylate
09/18/1991EP0446682A1 Method for preparing hydroxyalkyl-functionalized polyphenylene ether
09/18/1991CN1054610A Hydrocarbyl-substituted succinic acid and/or anhydride/amine terminated poly (oxyalkylene) reaction products, and aqueous systems containing-same
09/17/1991WO1991013929A1 Noncrystalline polymers and production thereof
09/17/1991WO1991013697A1 Method and apparatus for cleaning
09/17/1991US5049642 Polyethers, polythioethers
09/17/1991CA2050333A1 Cleaning method and cleaning apparatus
09/11/1991EP0446172A2 Electrical conductive press masses and polyheteroaromates and polymere sulfate fillers
09/11/1991EP0445926A2 Organic materials having sulfonamido linked poly(oxyalkylene) moieties and their preparation
09/11/1991EP0445840A2 Polycyanoaryl ether fibers
09/11/1991EP0445738A2 Perfluoropolyethers and processes for preparing them
09/11/1991EP0445603A1 Liquid analogs of certain polyoxyalkylene compounds having a plurality of heteric polyoxypropylene/polyoxyethylene chains as dispersants for pesticidal formulations
09/11/1991EP0445409A2 Aromatic polyethers containing ester groups
09/10/1991WO1991013927A1 Curable composition
09/10/1991US5047588 Surface active polycarbodiimides and their dispersions
09/10/1991US5047464 Bioerodible thermoset elastomers
09/10/1991CA1288724C Process for exhaustively decontaminating perfluoropolyethereal oils
09/09/1991CA2037657A1 Electrically conductive moulding compositions and fillers from polyheteroaromatic compounds and polymeric sulfates
09/07/1991CA2037543A1 Perfluoropolyethers and processes for preparing them
09/05/1991WO1991013140A1 Castable fluid tenside concentrate
09/05/1991DE4006391A1 Giessbares, fluessiges tensidkonzentrat Pourable liquid surfactant
09/04/1991EP0444770A1 Novel polyoxyalkylene ester compounds and octane requirement increase-inhibited motor fuel compositions
09/04/1991EP0444554A2 Process for the preparation of perfluorinated polyethers
09/04/1991EP0444515A1 Condensation products useful as demulsifying agents for oil-in-water emulsions
09/04/1991EP0392008A4 Copolymers containing polybenzoxazole, polybenzothiazole and polybenzimidazole moieties
09/03/1991US5045624 Heteroatom containing perfluoroalkyl terminated neopentyl glycols and compositions therefrom
09/03/1991US5045572 Radiation curable cross linkable compositions containing an aliphatic polyfunctional alkenyl ether
09/03/1991US5045571 Silicone polyether copolymers and polyurethane foams prepared therefrom
09/03/1991US5045230 Thickening agents for aqueous systems
09/03/1991US5044725 Polymeric thin film waveguide media
09/03/1991CA1288545C Modified poly (aryl ether ketones) derived from biphenol
08/1991
08/29/1991CA2037208A1 Condensates suitable as demulsifiers for oil-in-water emulsions
08/28/1991EP0443604A1 Nonionic surfactant as a pigment dispersant and film build additive in aqueous cathodic electrocoating compositions
08/28/1991EP0442889A1 Flexible breathable polyurethane coatings and films, and the prepolymer from which they are made
08/28/1991EP0417240A4 Process for reducing propenyl ether concentration in hydroxy-functional polyether compounds
08/28/1991EP0228448B1 Use of biologically active copolymers for the manufacture of a medicament for stimulating the growth of an animal
08/27/1991US5043474 Optically active rhodium complexes of 3,4-bis(diarylphosphino)pyrrolidines and their use for the preparation of phosphinothricin by asymmetric hydrogenation
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