Patents for C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (41,521)
07/1990
07/25/1990EP0379007A2 Method for the preparation of aqueous, oxidatively drying alkyd resins and their use in or as aqueous lacquers or coating compositions
07/25/1990EP0378884A1 Improved polymerization process for the preparation of poly(butylene terephthalate)
07/24/1990US4943649 Polyols, use and method of preparation
07/24/1990US4943642 Polymer intermediates, curing agents
07/24/1990US4943624 Supramolecular surfactants: amphiphilic polymers designed to disrupt lipid membranes
07/24/1990US4943623 Polymerized in an amide or lactam solvent
07/24/1990US4943602 Sizing
07/24/1990US4943508 Polyesters
07/24/1990US4943382 Lactone modified dispersant additives useful in oleaginous compositions
07/24/1990CA1272000A1 Encapsulation of electronic components
07/18/1990EP0378429A2 Polymerisable compound and polymer therefrom
07/18/1990EP0378031A1 Polyester from 4,4'-biphenyldicarboxylic acid and 1,6-hexanediol
07/18/1990CN1043942A Application and using method of compound stibium-oxide catalytic agent in alkide resin reaction
07/18/1990CN1043885A Improved composite membranes, their manufacture and their use
07/17/1990US4942219 Lamination of copolyesters, block polymers, buildings, vehicles, composites
07/17/1990US4942087 Films of wholly aromatic polyester and processes for preparation thereof
07/17/1990US4942035 Polypeptides and noncrosslinked linear, branched or graft block copolymers with hydrophobic biodegradable part and hydrophilic part
07/17/1990CA1271887A1 Melt processable polyester capable of forming an anisotropic melt comprising a relatively low concentration of 6-oxy-2-naphthoyl moiety, 4- oxybenzoyl moiety, 2,6-dioxynaphthalene moiety, and terephthaloyl moiety
07/17/1990CA1271873A1 Blends of copolyesters and polycarbonate
07/17/1990CA1271862A1 Low smoke generating, high char forming, flame retardant thermoplastic multi-block copolyesters
07/12/1990WO1990007565A1 Sulfur-containing polymeric polyesters and additive concentrates and lubricating oils containing same
07/12/1990WO1990007550A1 Homogeneous polyester/polyolefin blend compositions
07/12/1990WO1990007536A1 A porous, crystallized, aromatic polycarbonate prepolymer, a porous, crystallized aromatic polycarbonate, and production methods
07/12/1990WO1990007535A1 Polyester copolymer
07/12/1990WO1990007534A1 Polyester copolymer
07/12/1990WO1990007533A1 Polyester from 4,4'-biphenyldicarboxylic acid and 1,6-hexanediol
07/12/1990WO1990007348A1 Single-use medical needle
07/12/1990CA2007579A1 Polymerizable compound and polymer therefrom
07/12/1990CA2007519A1 Poly (.alpha.-ketoester) compound and production thereof
07/11/1990EP0377507A2 Aqueous dispersion and the preparation of foamed resins therefrom
07/11/1990EP0377387A1 Homogeneous polyester/polyolefin blend compositions
07/11/1990EP0377357A1 Process for the condensation of at least one epoxide on at least one cyclic anhyhride in the presence of a titanium-based catalyst
07/11/1990EP0119271B1 Liquid crystalline polymer compositions, process, and products
07/10/1990US4940772 Process for producing flame resistant polyester
07/10/1990US4940771 Reactive polycarbonate end capped with hydroxy phenyl oxazoline
07/10/1990CA1271592A1 Lactone modified polymeric amines useful as oil soluble dispersant additives
07/10/1990CA1271576A1 Heat curable composition
07/04/1990EP0376862A2 A superconductive ceramic oxide combination
07/04/1990EP0376859A1 Method for functionalization of nucleophiles
07/04/1990EP0376693A2 Polyester film having a copolyester as subbing layer
07/04/1990EP0376653A2 Non-attritive method for making polyester, polycarbonate or polyamide particles, particles obtainable by the method and their use
07/04/1990EP0376613A2 Improved halogenated polyester resin and process for the preparation thereof
07/04/1990EP0376380A1 Polymer processeable from the melt
07/04/1990EP0376344A2 Main Chain-type chiral smectic polymer liquid crystal and polymer liquid crystal device
07/04/1990EP0376323A2 Aromatic polyester, aromatic polyester amide, filaments thereof and compositions thereof each containing an inorganic filler or magnetic powder
07/04/1990EP0376235A2 Semipermeable membranes based on specified 4,4'-(1H-alkylidene)bis[2,3,6-trialkylphenol] type polyesters
07/04/1990EP0376234A2 Semipermeable membranes based on specified tetrabromobisphenol type polyesters
07/03/1990US4939059 Electrophotographic developer for fixing roller process using polyester resin
07/03/1990US4938752 Absorbent sanitary products
07/03/1990CA1271279A1 Reactive elastomeric block co-oligomer and lactam- block copolymers derived therefrom
06/1990
06/28/1990WO1990006911A1 Method for functionalization of nucleophiles
06/27/1990EP0375036A1 Thermotropic liquid-crystalline aromatic copolymers
06/27/1990EP0374716A2 Modified polyarylate resin and composition comprising the same
06/27/1990EP0374657A2 Thermotropic polyesters, process for their preparation and their use in the preparation of moulding compositions, filaments, fibres and films
06/27/1990CA2006591A1 Semipermeable membranes bases on specified 4,4'-(1h-alkylidene) bis¬2,3,6,6-trialkylphenol| type polyesters
06/27/1990CA2006588A1 Semipermeable membranes based on specified tetrabromobisphenol type polyesters
06/27/1990CA2005904A1 Halogenated polyester resin and process for the preparation thereof
06/27/1990CA2004702A1 Superconductive ceramic oxide combination
06/26/1990US4937320 Dimerized fatty acid having a high content of dicarboxylic acid
06/26/1990US4937319 Process for producing aromatic polyesters
06/26/1990US4937314 Copolyetherester elastomer with poly(1,3-propylene terephthalate) hard segment
06/26/1990US4937311 Heat resistant molding material
06/26/1990US4937310 Polyester resin exhibiting optical anisotropy in molten state and composition thereof
06/26/1990US4937307 Coatings, adhesives
06/26/1990US4937287 Addition-condensation copolymers; oxidation and heat resistance, photostability
06/26/1990US4937277 Antisoilants, antistatic agents
06/26/1990US4937165 Photoconductive imaging members with N,N-bis(biarylyl)aniline charge transport polymers
06/26/1990US4937014 Polylactone, aliphatic diamine and salt of diamine
06/26/1990US4936866 Lactone modified polymeric amines useful as oil soluble dispersant additives
06/26/1990CA1270849A1 Process for producing highly pure 2,6- diacetoxynaphthalene
06/23/1990CA2006540A1 Non-attritive method for making polyester polycarbonate or polyamide particles, particles obtainable by the method and their use
06/23/1990CA2006423A1 Thermotropic polyesters, a process for their production and their use for the production of moldings, filaments, fibers and films
06/23/1990CA2005647A1 Homogeneous polyester/polyolefin blend compositions
06/23/1990CA2005505A1 Polyester from 4,4'-biphenyldicarboxylic acid and 1,6-hexanediol
06/21/1990DE3842551A1 Thermotropic, aromatic polyesters, process for their preparation and their use for the production of mouldings, filaments, fibres and films
06/20/1990EP0373839A1 Oligomeric polyesters and polyamides containing dipiperidyl triazine groups
06/20/1990EP0373238A1 Method for production of modified polyesters
06/20/1990CN1043165A Novel polyesters and their use as binder filaments and fibers
06/20/1990CN1043164A High strength polyester yarn for improved fatigue resistance
06/19/1990US4935488 Alkyd resins, polyesters, films, coatings; photopolymerizable unsaturated esters; fast curing
06/15/1990CA2005480A1 Modified polyarylate resin and composition comprising the same
06/15/1990CA2005238A1 Oligomeric polyesters and polyamides containing dipiperidyl triazine groups
06/14/1990WO1990006383A1 High strength polyester yarn for improved fatigue resistance
06/14/1990WO1990006335A1 Process for polycondensation of diphenols with halogenides of dicarboxylic acids
06/14/1990WO1990006046A2 Method for purifying a crude dimethyl naphthalene dicarboxylate
06/13/1990EP0373116A2 Ion-conducting compositions and their use
06/13/1990EP0372995A2 Impact modified injection moldable polyethylene terephthalate resin
06/13/1990EP0372919A2 End-capping of polyarylate carboxyl acid ends by use of aromatic carbonates
06/13/1990EP0372846A2 Process for producing polyester resin foam
06/13/1990EP0372656A2 Polymers comprising spirolactam units
06/13/1990EP0372572A2 Novel polyesters and their use as binder filaments and fibers
06/13/1990EP0372424A2 Shrinkable copolyester film
06/13/1990EP0372323A2 Polycarbonate cross-linker resin and fire resistant compositions made therefrom
06/13/1990EP0372308A2 Polycarbonate cross-linker resin and fire resistant compositions made therefrom
06/13/1990EP0372299A2 Polycarbonate cross-linker resin and fire resistant compositions made therefrom
06/13/1990EP0372221A1 Continuous process for the preparation of resorbable polyesters, and their use
06/13/1990EP0233917B1 Polyester/polycarbonate blends
06/12/1990US4933479 Crosslinked polyphosphazenes as piezoelectric materials
06/12/1990US4933430 Simultaneous addition and condensationpolymerization to form a polyol graftpolymer without the use of a catalyst
06/12/1990US4933429 Method for preparing polyester-polyepoxide compositions of high melt viscosity