Patents for C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (41,521)
01/1996
01/30/1996US5488093 Stiff-chain polyesters and a method of preparing them
01/30/1996US5488074 Polyetheresterols, their preparation, and their use in polyurethanes
01/30/1996US5487966 Photosensitive compositions
01/25/1996WO1996001863A1 Melt-processible poly(ester urethane) and a process for the preparation thereof
01/25/1996CA2194460A1 Melt-processible poly(ester urethane) and a process for the preparation thereof
01/24/1996EP0693527A1 Method of recycling unsaturated polyester resin waste and recycling apparatus
01/24/1996EP0693476A1 Resins containing perfluoroalkyl groups and their use
01/24/1996EP0693356A2 Polyester polymer products
01/24/1996EP0693294A2 Bioabsorbable branched polymers containing units derived from dioxanone and medical/surgical devices manufactured therefrom
01/24/1996EP0693142A1 System for polymer crystallization
01/24/1996EP0693089A1 Organosilicon-containing materials useful for biomedical devices
01/24/1996CN1115252A Ionic molecular conjugates of biodergaable polyesters and bioactive polypeptides
01/23/1996US5486683 Method of cooking using an electromagnetic cooker cover plate
01/23/1996US5486591 Biopolymers derived from hydrolyzable diacid fats
01/23/1996US5486442 Organic polymer and preparation and use in crystal spatial light modulator
01/18/1996WO1996001331A1 Use of di-, oligo- and/or polyesters with terminal caboxyl groups for the oiling-off of leathers
01/18/1996WO1996001330A1 Use of oligoesters and/or polyesters with terminal carboxyl groups in the oiling off of leather
01/18/1996WO1996001284A1 Liquid crystalline copoly(ester-imide)s and a process for the preparation thereof
01/17/1996EP0692509A2 Pourable liquid rheological additives and the use thereof
01/17/1996EP0691994A1 WATER-DISPERSIBLE SULFO-POLYESTER COMPOSITIONS HAVING A Tg OF GREATER THAN 89 oC
01/17/1996EP0417322B1 Molding method of magnetic disc substrate
01/16/1996US5484882 Process for the continuous production of biodegradable polyester polymer
01/16/1996US5484881 Biodegradable, heat resistance
01/16/1996US5484878 Condensation in polyalkylene glycol, hydrolysis to the poly(amino acid)
01/16/1996US5484861 Biodegradable copolyester and method for preparing the same
01/16/1996US5484842 UV-stable, water-borne polyester compositions
01/16/1996US5484632 Non-oriented, heat-sealing polyester film
01/16/1996CA2017281C Modified polyester composition and preparation process and use thereof
01/11/1996DE4423411A1 Verwendung Carboxylgruppen-terminierter Oligo- und/oder Polyester zur fettenden Ausrüstung von Leder Use of carboxyl-terminated oligomers and / or polyester for the oiling of leather
01/11/1996DE4423352A1 Verwendung Carboxylgruppen-terminierter Di-, Oligo- und/oder Polyester zur fettenden Ausrüstung von Leder Use of carboxyl-terminated di-, oligo- and / or polyester for the oiling of leather
01/10/1996EP0691388A1 Coating resin compositions
01/10/1996EP0691360A2 Flame-retardant polyester resin and composition for injection molding
01/10/1996EP0691359A2 Medical devices containing high inherent viscosity poly(p-dioxanone)
01/10/1996EP0690884A1 Copolymerization of dicarboxylic acids and dialkyl esters of dicarboxylic acids to form polyesters
01/10/1996EP0656026A4 Polyarylates containing derivatives of the natural amino acid l-tyrosine.
01/10/1996CN1114658A Process for the preparation of re-usable bottles starting from modified PET
01/10/1996CN1114657A Process for making a polyetherester
01/09/1996US5483016 Concurrent addition and condensation polymerizations with tricarboxylic acid crosslinking agents
01/09/1996US5482996 Addition and condensation polymers containing proteins, enzymes
01/06/1996CA2153196A1 High inherent viscosity polymers of p-dioxanone
01/03/1996EP0690110A1 Polyester resin powder coating compositions
01/03/1996EP0690087A2 Polyester as additive in coating compositions
01/03/1996EP0689424A1 Aerosol formulation containing an ester-, amide-, or mercaptoester-derived dispersing aid
01/03/1996EP0588960B1 Thermosetting coating compositions
01/03/1996EP0436570B1 Improved process for manufacture of polyethylene terephthalate film containing slip additive
01/03/1996CN1114458A Terminal and a method of forming the same
01/03/1996CN1030612C Process for preparing unsaturated polyester and resin mixed liquid from tower bottom oil
01/02/1996US5481024 Process for the preparation of monomeric terephthalic diesters and diols from polyesters
01/02/1996US5480963 Absorbable copolymers derived from tricarboxylic acids and surgical articles made therefrom
01/02/1996US5480962 Copolyesters having repeat units derived from succinic acid
01/02/1996US5480961 Sutures, crown ether ester monomers
01/02/1996US5480960 Process for the preparation of an acid functional polyester resin
01/02/1996US5480944 Interpenetrating blends of linear polymers and compatible fractal polymers
01/02/1996US5480616 Polycondensation apparatus
12/1995
12/31/1995CA2152433A1 Alkylated and/or aralkylated polyhydroxy aromatic compounds and processes for their preparation and use
12/29/1995CA2151858A1 Polyester resin powder coating compositions
12/28/1995WO1995035343A1 Increase in molecular weight of polycondensates
12/28/1995CA2191977A1 Increase in molecular weight of polycondensates
12/27/1995EP0688812A1 High barrier transparent films
12/27/1995EP0688806A2 Biodegradable aliphatic polyester, melt-extrusion film thereof, and process for the production thereof
12/27/1995EP0688778A1 Trisstannoxanes
12/27/1995EP0688444A1 Polymers exhibiting nonlinear optical properties
12/27/1995EP0656027A4 Synthesis of block liquid crystal copolymer.
12/27/1995EP0606362B1 Sulfonated polyesters and their use in compostable products such as disposable diapers
12/27/1995EP0547106B1 Improved soil release agents for granular laundry detergents
12/27/1995EP0532766B1 Laminated material for packaging
12/27/1995EP0275324B1 Aromatic polyesters with good heat resistance
12/27/1995CN1114108A Biodegradable copolyester, molding produced therefrom, and process for producing the molding
12/26/1995US5478921 Method of purifying bioabsorable polymer
12/26/1995US5478911 Reacting trimellitic acid or anhydride with alkyl alcohol or diol and salt formation of reaction product with organic or inorganic base, now reacting esterified trimelliate with antimony halide, carboxylate or alkoxide to form catalyst
12/26/1995US5478910 Molecular weight control by varying pressure
12/26/1995US5478909 Process for obtaining modified polyethylene terephthalate pilling-free fibres originating from the polymer thus modified
12/26/1995US5478888 Preparation process of thermoplastic resin composite
12/26/1995US5478868 Preparing melt; dispersing inert gas; foaming; forming into granules; devolatilizing; crystallizing; forming product
12/21/1995WO1995034593A1 Polyether phosphates
12/21/1995WO1995034528A1 Polyolpolyhydroxystearates
12/20/1995EP0687958A1 Charge-transporting polymer and organic electron device using same
12/20/1995EP0687710A2 Copolyester-carbonate resin/PCT blends
12/20/1995EP0687698A2 Liquid polyester
12/20/1995CN1113513A Magnetic recording binder containing aminoalkylphosphonate salt
12/20/1995CN1113502A Synergistic blends of unsaturated polyetherster resins and dicyclopentadiene polyester resins
12/20/1995CN1113497A The use of tertiary aliphatic monocarboxylic acids as chain terminators for the preparation of polycarbonates and of polyester carbonates
12/19/1995US5476919 Process for esterification
12/19/1995US5476917 Process for preparing grafted organic polyester of phosphoric acid
12/19/1995US5476910 Thermoplastic polyesters containing perfluoropolyoxyalkylene sequence
12/19/1995US5476909 Triblock copolymer,end block of polylactide, polyglycolide or copolymer, middle block of succinic acid modified polyoxyethylene glycol; improved hydrogel material
12/19/1995US5476882 Light-stabilized polymer microparticles
12/19/1995US5476721 Coatings based on polyesters from perfluoropolyethers
12/14/1995WO1995033784A1 Oximino silane terminated polymers and elastomers formed therefrom
12/14/1995DE4420516A1 Polyolpolyhydroxystearate Polyolpolyhydroxystearates
12/14/1995CA2190751A1 Oximino silane terminated polymers and elastomers formed therefrom
12/13/1995EP0686879A1 Charge-transporting polymer and organic electronic device using the same
12/13/1995EP0686668A1 Resin composition capable of exhibiting high melt viscoelasticity, aromatic polyester resin foam produced therefrom, and process for producing the foam
12/13/1995EP0686656A2 Optically active biodegradable block copolyester and its preparation
12/13/1995EP0686638A1 Tetravalent tin containing monomer and use thereof
12/13/1995EP0686621A1 Process for the preparation of radiation-curable acrylates
12/13/1995EP0686167A1 Copolymerization of tetrahydrofurans and cyclic anhydrides
12/13/1995EP0686166A1 Process and polycondensation plant for processing impure ethylene glycol
12/13/1995CN1113392A Polyester fiber
12/12/1995US5475080 Paper having a melt-stable lactide polymer coating and process for manufacture thereof