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 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
Patents for C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (41,521)
12/1990
12/27/1990EP0404116A2 Polyester and process for producing the same
12/27/1990EP0403664A1 Aromatic polyester film and production thereof
12/27/1990EP0403657A1 A porous, crystallized, aromatic polycarbonate prepolymer, a porous, crystallized aromatic polycarbonate, and production methods
12/27/1990EP0403543A1 Polyfunctional vinyl ether terminated ester oligomers.
12/27/1990EP0403525A1 Improved-adherence composite polyester films and process for their production.
12/27/1990EP0403504A1 Chain extension of polyethylene terephthalate with polyacyllactams
12/26/1990CN1048072A Rinst-added fabric conditioning compositions containing fabric softening agents and cationic polyester soil release polymers and preferred cationic soil release polymers therefor
12/26/1990CN1048060A Rinse-added fabric conditioning compositions containing fabric softening agents and cationic polyester soil release polymers therefor
12/25/1990US4980448 Offset and blocking resistance; self-charging; sharp copied images
12/25/1990US4980441 Flexible, elastic films
12/25/1990US4980418 Thermoplastic resins having excellent thermal resistance and moldability and processes for preparing same
12/23/1990WO1990015629A1 Method of modifying medical material based on lactate polymer
12/23/1990CA2016992A1 Process for producing aromatic polyesters
12/22/1990CA2019370A1 N-substituted carbamoyllactam functional compounds and polylactam block copolymers derived therefrom
12/22/1990CA2019362A1 Acid halide and/or acyllactam functional compounds and polylactam block copolymers derived therefrom
12/20/1990CA2019435A1 Polymers of 2,2-disubstituted-3-hydroxypropionic acid for ceramic processing
12/19/1990EP0403132A2 Monocarbamate diols, polymers derived from them, and NLO-active materials therefrom
12/19/1990EP0402883A2 Midsole for footwear
12/19/1990EP0402676A2 Method for preparing copolyestercarbonates
12/19/1990EP0402670A2 Method for preparing cyclic polyarylate oligomers
12/18/1990US4978741 Method for preparing essentially haze-free isophthalic acid- and polymethylolalkanoic acid-containing resins
12/18/1990US4978740 Photographic films
12/18/1990US4978739 Esterification with agent having no hydrogens alpha to carbonyl group
12/18/1990US4978735 Thermotropic liquid crystalline aromatic polyester from 3,3'-diphenyl-4,4'-d
12/18/1990CA1278137C Water reducible phenolic modified alkyd resin
12/15/1990CA2018958A1 Innersole for footwear
12/14/1990CA2016849A1 Monocarbamate diols, polymers derived from them and nlo-active materials therefrom
12/13/1990WO1990015091A1 Polyesters with improved gas barrier properties
12/13/1990DE4018371A1 Bio:absorbable moulded articles
12/12/1990EP0402278A1 Impact resistant polymer blends
12/12/1990EP0401844A2 Resorbable moulded articles and method for their preparation
12/12/1990EP0401662A2 Process for the preparation of aromatic polycarbonates and polyarylates
12/12/1990CN1047677A Resins for toner of electrophotograph and method for manufacturing same
12/12/1990CA2013351A1 Method for preparing cyclie polyarylate oligomers
12/12/1990CA2013341A1 Method for preparing copolyestercarbonates
12/11/1990US4977294 Antistatic agents
12/11/1990US4977235 Polyarylate polymers
12/11/1990US4977196 Solid state polymerization of porous pills made by compacting polyester prepolymers
12/11/1990US4977191 Water-soluble or water-dispersible polyester sizing compositions
12/11/1990US4977032 With primer coating of sulfonated polyester; adhesion
12/10/1990WO1990015044A2 Reactive compounds containing perfluorocyclobutane rings
12/10/1990WO1990015042A2 Reactive compounds containing perfluorovinyl groups
12/10/1990CA2031186A1 Reactive compounds containing perfluorovinyl groups
12/10/1990CA2030800A1 Reactive compounds containing perfluorocyclobutane rings
12/06/1990WO1990015105A1 Impact resistant polymer blends
12/06/1990CA2051687A1 Impact resistant polymer blends
12/05/1990EP0401123A2 Soil release polymers having improved performance, stability and economy
12/05/1990EP0400884A2 Unsaturated polyester gel coats containing 2-methyl-1,3-propanediol
12/05/1990EP0400883A2 High reactivity thermosettable molding compositions containing 2-methyl-1,3-propanediol
12/05/1990EP0400613A2 Organopolysiloxane graft polyester and its manufacturing method
12/05/1990EP0400323A2 Thermoplastic elastomer compositions
12/05/1990EP0400315A2 Sample container for radiation
12/05/1990EP0400235A1 Resins for toner of electrophotogaphy and method for manufacturing the same
12/05/1990EP0400128A1 Process for polycondensation of diphenols with halogenides of dicarboxylic acids.
12/05/1990EP0400038A1 Water-dissipatable polyester and polyester-amides containing copolymerized colorants
12/05/1990EP0235198B1 Colored unsaturated polyester material containing copolymerized methine dyes, and products therefrom
12/05/1990CN1047510A Preparation of polyethylene therephthalate
12/04/1990US4975523 Manufacture of block polyester polyols, and polyurethanes derived therefrom
12/04/1990US4975522 Condensation polymerization of complex dicarboxylic dichloride with an unsaturated dihydroxy oligomeric compound
12/04/1990US4975513 Process for preparing hydroxyl polyester for use in a powder coating and a powder coating composition thereof
12/04/1990US4975190 Organic polymer separation membrane having fluorene skeleton and oxygen enrichment device utilizing same
12/02/1990CA2017071A1 Unsaturated polyester gel coats containing 2-methyl-1,3-propanediol
12/02/1990CA2017069A1 High reactivity thermosettable molding compositions containing 2-methyl-1,3-propanediol
12/01/1990CA2016997A1 Soil release polymers having improved performance, stability and economy
11/1990
11/30/1990CA2017714A1 Liquid crystalline copolyesters of 4-hydroxybenzoic acid and substituted 4-hydroxybenzoic acids
11/30/1990CA2013921A1 Thermoplastic elastomer compositions
11/28/1990EP0399926A1 Powder coating compositions
11/28/1990EP0399827A2 Modified polyester composition and preparation process and use thereof
11/28/1990EP0399799A2 Preparation of polyethylene terephthalate
11/28/1990EP0399797A2 Process for preparing low color polyarylates
11/28/1990EP0399742A2 Catalyst system and process for preparing polyethylene terephthalate
11/28/1990EP0399715A2 Process for preparing polyacrylates
11/28/1990EP0399512A2 Wholly aromatic copolyester
11/28/1990EP0399485A1 Process for the production of D,L-lactide
11/28/1990EP0399459A2 Process for the preparation of polyethylene terephthalate from dimethylterephthalate
11/28/1990EP0399349A2 Melt processable thermotropic aromatic copolyesters and process for preparing same
11/28/1990EP0319572A4 Aromatic ester carbonate polymer optical waveguides
11/27/1990US4973658 Contains long chain ester units made from polyether diol and short chain ester units
11/27/1990US4973656 Water-dissipatable polyester resins and coatings prepared therefrom
11/27/1990US4973655 Continuous production of linear thermoplastic polyesters
11/27/1990US4973654 Stiffness and tensile strength, fibers, films, molded containers
11/27/1990US4973652 Process for the production of aromatic polycarbonates, aromatic polyester carbonates and aromatic polyesters with p containing catalyst and mixture of hydrocarbons
11/27/1990US4973539 Toner and developer compositions with crosslinked liquid crystalline resins
11/25/1990WO1990014375A1 Preparation of a polyethylene phthalate or a polyethylene naphthalate
11/25/1990CA2033213A1 Preparation of a polyethylene phthalate or a polyethylene napthalate
11/25/1990CA2017423A1 Thermotropic copolyesters of 4,4'-biphenyldicarboxylic acid
11/25/1990CA2014746A1 Process for preparing low color polyarylates
11/24/1990WO1990014377A1 Polyalkyloxazoline/polylactone copolymers, processes for making, and uses
11/24/1990WO1990014373A1 Powder coating compositions
11/24/1990CA2057077A1 Polyalkyloxazoline/polylactone copolymers, processes for making, and uses
11/24/1990CA2016744A1 Preparation of polyethylene terephthalate
11/22/1990EP0398624A2 Flame-retardant liquid crystalline polyester composition, process for preparation thereof and injection-molded article composed thereof
11/22/1990EP0398206A1 Dioxydiphthalic anhydride
11/22/1990EP0398137A2 Rinse-added fabric conditioning compositions containing fabric softening agents and cationic polyester soil release polymers
11/22/1990EP0398133A2 Cationic polyester soil release polymers
11/22/1990EP0397746A1 Condensation polymers containing methine ultraviolet radiation-absorbing residues and shaped articles produced therefrom
11/22/1990CA2017255A1 Process for the production of polyethyleneterephthalate from dimethylterephthalate
11/22/1990CA2016760A1 Catalyst system and process for preparing polyethylene terephthalate
11/22/1990CA2016743A1 Process for preparing polyarylates
11/20/1990US4972036 Pigment grinding vehicles, vehicles for thermosetting coatings
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