Patents for C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (41,521)
03/1993
03/31/1993EP0534603A2 Continuous polyester filaments suitable for making carpets
03/31/1993CN1020201C High strength polyester yarn with improved fatigue resistance
03/30/1993US5198572 Endcapping polyphenylene ethers, compatibilizers for blends
03/30/1993US5198530 Process for continuous polycondensation of terephthalic acid and 1,4-bis(hydroxymethyl)cyclohexane
03/30/1993US5198529 High molecular unsaturated polyester
03/30/1993US5198528 Diallyl ether high solids alkyd
03/30/1993US5198509 Lactone-modified alicyclic composition and an epoxidized composition thereof
03/30/1993CA1315289C Stabilized poly(.beta.-methyl- -valerolactone)
03/30/1993CA1315286C Block polyesters and like compounds useful as soil release agents in detergent compositions
03/26/1993WO1993006149A1 Water-dispersible polyester resins and process for their preparation
03/24/1993EP0533441A1 Polycarbonate resin compositions
03/24/1993EP0533144A2 Copolymer and method for production thereof
03/24/1993EP0532988A1 Process for preparing random copolyesters
03/24/1993EP0532943A1 Polyester resin
03/24/1993EP0532804A1 An ethylene polymer and a process for its production
03/24/1993EP0532766A1 Laminated material for packaging
03/23/1993US5196502 Method for the preparation of multiply-branched aromatic polyesters
03/23/1993US5196245 Irradiation resistant functionally encapped polycarbonate
03/18/1993WO1993005096A1 Fatty acid terminated polyanhydrides
03/18/1993WO1993005095A1 Unsaturated oligoesters containing alkadienyl groups
03/18/1993WO1993005094A1 Copolyetherester elastomer with poly(1,3-propylenebibenzoate) hard segment
03/18/1993WO1993005093A1 Thermally depolymerisable ester group-containing polymers and their use
03/18/1993CA2118601A1 Thermally depolymerisable ester group-containing polymers and their use
03/17/1993EP0532154A2 Process for devolatilization of polylactides
03/17/1993EP0531485A1 High molecular weight copolyester resins having low melting points
03/17/1993EP0531484A1 Process for the production of high molecular weight polyester resins.
03/17/1993CN1020113C Anianic end-capped oligomer ester as soil release agents in detergent compositions
03/16/1993US5194574 Thermally stable polyesters containing trans-4,4'-stilbenedicarboxylic acid
03/16/1993US5194573 Discontinuous process for polycondensation of terephthalic acid and 1,4-bis(hydroxymethyl)cyclohexane
03/16/1993US5194571 Consisting of copolymer of electron rich aromatic moiety with polyester reacting groups; packaging
03/16/1993US5194569 Synthesis of block liquid crystal copolymer
03/16/1993US5194473 Modified polyester composition and preparation process and use thereof
03/16/1993US5194307 Lamination using heat activated adhesives of epoxy resins
03/11/1993DE4129527A1 Alkadienylgruppen enthaltende ungesaettigte oligoester Alkadienyl containing unsaturated oligoester
03/11/1993DE4129325A1 New bis-(hydroxy- or carboxy-alkyl- or aryl)-benzophenone imino:di:imide(s) - useful as monomers for prodn. of poly:ester(s) and poly:amide(s) with high thermal stability, low Tg, good solubility and thermoplastic processability
03/10/1993EP0531091A1 Biodegradable copolyester of 4-hydroxy proline and pharmaceutical composition containing the same
03/10/1993EP0530874A2 New pentaerythryl phosphonates and their use in self-extinguishing thermoplastic polymeric compositions
03/10/1993EP0530607A1 Polyester useful in multiactive electrophotographic element
03/10/1993EP0511380A4 Polyhydroxyalkanoate cream substitutes
03/09/1993US5192612 Positionable-repositionable pressure-sensitive adhesive
03/09/1993CA1314278C Polycondensation catalyst
03/04/1993WO1993004124A1 Poly(alkylene cyclohexanedicarboxylate) binary blends
03/04/1993WO1993004106A1 Preparation of polyesters with tin catalysts
03/04/1993WO1993004105A1 Polyesters for use in blood partitioning compositions
03/04/1993WO1993004099A1 Macromonomers having reactive end groups
03/04/1993CA2114144A1 Polyesters for use in blood partitioning compositions
03/04/1993CA2113355A1 Preparation of polyesters with tin catalysts
03/03/1993EP0529699A1 Slowly crytallizing polyesters of terephthalic acid and process for their preparation
03/02/1993US5191057 Polyester and an article made of the same comprising a p-quaterphenyl derivative
03/02/1993US5191016 Functionalized poly(hydroxyalkanoates) and method of manufacturing same
03/02/1993US5191013 Macrocyclic filled compositions convertible to polyester composites
03/02/1993US5191001 Process for the production of solventless polycarbonate
03/02/1993US5190817 Photoconductive recording element
03/02/1993CA1313930C Wholly aromatic polyester film and process for production thereof
03/01/1993WO1993005444A1 Radiographic element
03/01/1993EP0543841A4 Degradable resins for electrostatic liquid developers.
03/01/1993CA2094254A1 Radiographic element
02/1993
02/25/1993DE4128151A1 Modified LC polyester(s) - obtd. by reacting hydroxyl-terminated aromatic polyether(s) with aromatic di-acids, -acid chloride(s) or -ester(s) and bisphenol(s) or bisphenol acetate(s)
02/25/1993DE4128147A1 Modified aromatic polyether for moulded prod. - prepd. by reacting aromatic di:halide with bisphenol for hydroxyl terminated polyether and reacting with aromatic di:acid and bisphenol, for high mol. wt.
02/25/1993DE4128118A1 Ester gp.-contg. aromatic polyether(s) with high thermal stability - prepd. by reacting aromatic di:halide 1st with bisphenol to give hydroxy-terminated polyether, then with di:functional aromatic di:ester
02/24/1993EP0528460A1 Slowly crystallizing polyesters of 2,6-naphthalene-dicarboxylic acid and process for their preparation
02/24/1993EP0528268A2 Optically active esters of phenoxypropionic acid
02/24/1993EP0527957A1 Moulded aromatic-polyester article.
02/24/1993EP0527885A1 Polyesters and their use in compostable products such as disposable diapers
02/23/1993US5189140 From 1,4-cyclohexanedimethanol with naphthalenedicarboxylic acid and diphenyldicarboxylic acid blend
02/23/1993US5188774 Aromatic polyester film and process for producing the same
02/23/1993CA1313921C Dispersion polymerisation process
02/17/1993EP0527201A1 Novel monomers and process to synthesize liquid crystalline polyesters
02/16/1993US5187304 Trifunctional monomer compounds, polyesters derived therefrom and thermosetting coating compositions containing the polyesters
02/16/1993US5187242 Workable molding materials containing aliphatic carboxylic acids and aromatic diols as monomers, impact strenth, transparency
02/16/1993US5187216 Process for the preparation of crystalline copolyesters
02/16/1993CA1313635C Copolymer production
02/14/1993WO1993004111A1 Films and containers of heat resistant copolyesters
02/10/1993EP0526976A1 Perfluoroalkyl halides and derivatives
02/10/1993EP0526850A2 Copolymer and method for production thereof
02/10/1993EP0526740A2 High strength polyester yarn and method for its production
02/10/1993EP0526645A1 Dyeable resin for sublimation type transfer image receiver and image receiver using said resin
02/10/1993EP0526528A1 Water-dispersible polyesters imparting improved water resistance properties to inks.
02/10/1993CN1068812A Process for preparation of water-solube and biodegradable polycarbonate
02/09/1993US5185426 Process for the production of polyester with enhanced thermo-oxidative stability
02/09/1993US5185424 Liquid crystals; melt workable
02/09/1993US5185421 Intermediates for condensation and free radically polymerized polymers
02/08/1993CA2075452A1 New pentaerythryl phosponates and their use in self-extinguishing thermoplastic polymeric compositions
02/04/1993WO1993002132A1 Stabilization of mineral filled polyesters using epoxy compounds
02/04/1993WO1993002122A1 Copolyesters for high modulus fibers
02/04/1993DE4125798A1 Novel polyester(s)-polyamide(s) and their electroconductive pyrrole derivs. - made using di:pyrrolo (1,2-a:2',1'-c) pyrazine-2,9-di:carboxylic acid as (part of) acid component
02/04/1993CA2113639A1 Copolyesters for high modulus fibers
02/03/1993EP0525887A2 Thermotropic copolyester, process for preparing it and use thereof in the preparation of vulcanized rubbers
02/03/1993EP0525871A1 Polyesters suitable for use in outdoor-durable coating systems
02/03/1993EP0525463A2 Process for producing a modified copolyethylene terephthalate
02/02/1993US5183878 Easily processable, wholly aromatic polyester
02/02/1993US5183862 Capped polylactones uses as sustained release drug delivery, dispersants, adhesives, binders
02/02/1993US5183861 Polyalkyloxazoline/polylactone copolymers, processes for making, and uses
01/1993
01/27/1993EP0441817A4 Improved polyols, use and method of preparation
01/27/1993CN1068344A Conpounds with liquid crystalline properties and coating binders based thereon
01/26/1993US5182359 Sheets and films having good surface gloss
01/26/1993US5182358 Polyetherketones, polyethersulfone, polyetherimides, solubility in organic solvents
01/26/1993US5182043 Sulfobenzoyl end-capped ester oligomers useful as soil release agents in granular detergent compositions
01/23/1993CA2074210A1 Polyesters suitable for use in outdoor-durable coating systems
01/21/1993WO1993001227A1 Thermotropic liquid crystal segmented block copolymer