Patents for C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (41,521)
03/1992
03/01/1992CA2050096A1 Polyester polyols from tall oil fatty acid maleic anhydride, and aromatic polyester polyols
03/01/1992CA2049402A1 Polyester copolymer fiber having enhanced strength dyeability properties
03/01/1992CA2040221A1 Polymeric peroxides derived from hydroxy-hydroperoxides and dihydroxy-dialkyl peroxides and their use
02/1992
02/27/1992DE4026742A1 Verwendung von alkydharzen und/oder polyesterharzen als haftschmelzklebstoffe Use of alkyd resins and / or polyester resins as liable melt adhesives
02/26/1992EP0472366A2 Crystalline wholly aromatic polyester, process for its production, resin composition containing it, and articles from the resin composition
02/26/1992EP0472185A2 Viscoelastic resin composition for vibration damping material
02/26/1992EP0472179A2 Process for preparing polyesters using a catalyst mixture of tetraalkyl titanates and zirconates
02/26/1992CN1058974A Thermoplastic low-profile additives and use thereof in unsaturated polyester resin compositions
02/26/1992CN1058959A Oligomers, their uses and formulations
02/25/1992WO1992003492A1 Phenol terminated diester composition and curable compositions containing same
02/25/1992US5091573 Thiol-terminated hydroxyamides
02/25/1992US5091501 Process for preparing 2H-1-benzopyran-2-ones and polyesters containing 2H-1-benzopyran-2-one residues
02/25/1992US5091465 Glass fiber size
02/25/1992US5091259 Electric wire coated with a halogen-containing polyester resin composition
02/25/1992US5091138 Production of wholly aromatic polyester film
02/25/1992US5090134 Method and apparatus for continuously crystallizing polyester material
02/25/1992CA1296481C Process for preparing methacrylate polymer
02/25/1992CA1296473C Aromatic polyesters, polyesteramides, and compositions thereof
02/25/1992CA1296472C Branched polycarbonates containing 2,4,6-tris(4'-hydroxyaryl)-amino-s-triazines
02/20/1992WO1992002210A1 Polymers containing acetal, carboxy-acetal, ortho ester and carboxy-ortho ester linkages
02/19/1992EP0471554A2 Resin composition containing a polyester, a polyester elastomer and a sorbitan ester
02/19/1992EP0471364A2 Homopolymers and copolymers of cyclic esters of salicylic acid
02/19/1992EP0471302A2 Polyester resin for toner
02/18/1992US5089598 With silane esters
02/18/1992US5089594 Excellent thermal and mechanical properties; molding material; ovenware
02/18/1992US5089585 Infrared filters; films; improved solubiity in organic solvents; polyesters, polycarbonates and polyurethanes
02/18/1992US5089566 Molding materials; compatibilizers for blends; engineering thermoplastics
02/18/1992US5089553 Copolymerized polyester compositions
02/18/1992CA2048463A1 Polyester resin for toner
02/18/1992CA1296123C Ionic bond containing polymers
02/18/1992CA1296020C Polyurethane elastomers comprising a charge-control agent and shaped elements therefrom
02/18/1992CA1295800C Texturing yarns
02/18/1992CA1295799C Texturing polyester yarns
02/08/1992CA2022817A1 Polymers containing acetal, carboxy-acetal, ortho ester and carboxy-ortho ester linkages
02/07/1992WO1992002583A1 Polymer blends of polyesters and polystyrene for aqueous inks
02/07/1992CA2088586A1 Polymer blends of polyesters and polystyrene for aqueous inks
02/06/1992WO1992001728A1 Polyester based liquid-crystal display device
02/06/1992WO1992001727A1 Thermoplastic low-profile additives and use thereof in unsaturated polyester resin compositions
02/06/1992WO1992001548A1 Polyhydroxy acid films
02/05/1992EP0469930A2 Ternary grafted non-burning thermoplastics containing s-triazine and heterocyclic compounds
02/05/1992EP0469607A2 Continuous process for preparing poly(butylene terephthalate) oligomer or poly-(butylene isophthalate) oligomer
02/05/1992EP0469520A2 Polyactide preparation and purification
02/05/1992EP0469404A2 Polyestercarbonates based on 1,1-bis-(4-hydroxyphenyl)-alkylcycloalkanes and thermoplastic blends thereof
02/05/1992EP0469403A2 High molecular weight polyester based on 1,1-bis-(4-hydroxyphenyl)-alkylcycloalkanes and thermoplastic blends thereof
02/05/1992EP0469354A2 Flame-resistant polyolefinic fibres and films
02/05/1992EP0469068A1 Powder coating compositions
02/04/1992WO1992002569A1 Polymer pellet configuration for solid-state polymerization
02/04/1992US5086161 Ultraviolet radiation screening food packaging
02/04/1992US5086160 Catalytically reacting a saturated aliphatic acid, a 4,4*-di-hydroxy-diphenyl or esters thereof
02/04/1992US5086158 Liquid crystalline polymer with good heat resistance and melt processability
02/04/1992US5085807 Flame-retardant liquid crystal polyester composition, process for preparation thereof and injection-molded article composed thereof
02/04/1992US5085800 Glycol dispersion of precipitated calcium carbonate
02/04/1992CA2079326A1 Polymer pellet configuration for solid-state polymerization
02/04/1992CA2047933A1 Ternary grafted non-burning thermoplastics containing s-triazine and heterocyclic compounds
01/1992
01/31/1992WO1992002584A1 Blends of poly(ethylene terephthalate) and poly(ethylene naphthalenedicarboxylate) containing a phosphorous stabilizer
01/31/1992CA2087717A1 Blends of poly(ethylene terephthalate) and poly(ethylene naphthalenedicarboxylate) containing a phosphorous stabilizer
01/29/1992EP0468199A1 Process for the preparation of poly(D,L-lactide) and its use as a drug carrier
01/29/1992EP0467950A1 Preparation of poly(ethylene-2,6-naphthalene dicarboxylate) from dimethyl-2,6-naphthalene dicarboxylate and methyl hydrogen 2,6-naphthalene dicarboxylate
01/29/1992CN1058279A Electrostatic dry toners containing degradable resins
01/29/1992CN1058243A Flame-resistant polyoefinic fibers and films
01/28/1992US5084553 Copolymers of lactic acid and tartaric acid, the production and the use thereof
01/28/1992US5084547 Polyesters or polyestercarbonates for molding materials
01/28/1992US5084225 Method for making a cathode ray tube
01/24/1992CA2045988A1 Thermoplastic low-profile additives and use thereof in polyester resin compositions
01/23/1992WO1992001300A1 Process for producing flexible, fibre-based, protective, auxiliary and insulating materials for electrical purposes using impregnating materials curable by high-energy radiation
01/23/1992WO1992001246A1 Degradable resins for electrostatic liquid developers
01/23/1992WO1992001245A1 Electrostatic dry toners containing degradable resins
01/23/1992WO1992001012A1 Polyesters
01/23/1992WO1992001007A1 Polymerisable porphyrins
01/22/1992EP0467826A2 Linear polymers
01/22/1992EP0467478A2 Method for the manufacture of polymer products from cyclic esters
01/22/1992EP0467185A2 Oligomers, their uses and formulations
01/22/1992EP0466942A1 Composition comprising epoxy compounds having hydroxyl group and process for producing the same
01/21/1992US5082925 Surgical devices, polyesters
01/21/1992US5082919 Crosslinked thermotropic liquid crystalling polyarylate
01/21/1992US5082916 Hydrophobic, surface smoothness
01/21/1992US5082731 Producing a copolyester from a lower dialkyl ester of terephthalic acid, a glycol and a dicarboxylic acid
01/21/1992CA1294734C2 Digestion products of polyalkylene terephthalate polymers and polycarboxylic acid-containing polyols and polymeric foams obtained therefrom
01/16/1992DE4022257A1 Purificn. of opt. substd. 1,4-dioxan-2,5-di:one(s) - used as monomers for biodegradable aliphatic polyester(s), by recrystallisation in organic solvent contg. alkaline earth metal oxide(s)
01/16/1992DE4022234A1 Verfahren zur herstellung von schutz-, hilfs- und isoliermaterialien auf faserbasis, fuer elektrische zwecke und optische leiter unter verwendung von durch energiereiche strahlung haertbaren impraegniermassen Process for the preparation of protection-, consumables and insulating materials on fiber-based, impregnating materials for electrical purposes and optical conductors under use of curable by high-energy radiation
01/15/1992EP0466596A2 Lactone-modified alicyclic composition, and an epoxidized composition thereof
01/15/1992EP0466085A2 Thermotropic liquid crystal polyester
01/15/1992EP0466050A1 Biodegradable or biocompatible copolymer and process for producing same
01/15/1992EP0465924A2 Copolyester carbonate-polyester composition
01/15/1992EP0465923A2 Copolyestercarbonate composition
01/15/1992EP0465546A1 Microbiological production of polyesters.
01/15/1992EP0439578A4 Process for the production of trimellitic anhydride with improved color
01/14/1992US5081224 Reacting an olefin-terminated diester and a lactone using a polymerization/ester interchange catalyst
01/14/1992US5081221 From biphenyl-4,4'-dicarboxylic acid
01/14/1992US5081220 Injeciton molding; high tensile strength
01/14/1992US5081183 Poly(alpha-ketoester) compound and production thereof
01/14/1992US5080892 Hydrolyzable resin composition and an antifouling coating composition containing the same
01/14/1992US5080764 Novel polymeric nonlinear optical materials from anisotropic dipolar monomers
01/14/1992CA1294388C Polyols-polyesters and use thereof in the production of polyurethane
01/14/1992CA1294387C Preparation of organic polymers
01/12/1992CA2046715A1 Flame-resistant polyolefinic fibres and films
01/10/1992CA2046491A1 Oligomers, their uses and formulations
01/09/1992WO1992000340A1 Novel polyester compositions
01/08/1992EP0465040A1 Polyester polymer products
01/08/1992EP0464829A1 Developer composition for electrophotography