Patents for C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (41,521)
03/1999
03/16/1999US5883156 Biodegradable resin composition ADN antifouling paint composition
03/16/1999US5882787 Semirigid poly-epsilon-caprolactone film and process for producing it
03/16/1999US5882784 Metal-film laminate
03/16/1999US5882751 Polyethylene terephthalate copolymers
03/16/1999US5882420 Linear and cyclic sucrose reaction products, their preparation and their use
03/16/1999CA2246103A1 A molding composition having improved impact strength
03/16/1999CA2045134C Rubber-reinforcing polyester fiber and process for preparation thereof
03/11/1999WO1999011845A1 Polyester fiber and fabrics made by using the same
03/11/1999WO1999011733A1 Coatings with a cholesteric effect and method for the production thereof
03/11/1999WO1999011711A1 Thermoplastic polyurethane additives for enhancing solid state polymerization rates
03/11/1999WO1999011709A1 Polyester resin composition
03/11/1999WO1999011693A1 Functionalized polymeric hydroxy fatty acids and methods of making and using the same
03/10/1999EP0900815A1 Random-block copolymer and monofilament thereof
03/10/1999EP0900778A1 Process for the preparation of esters of ethylenically unsaturated carboxylic acids and their use
03/10/1999EP0900247A1 Method of catalyst deactivation in continuous polyethylene terephthalate production
03/10/1999EP0784642B1 Process for extracting heteropolycompounds from polyethers, polyesters and polyether esters
03/10/1999CN1210547A Dimensional stabilization of containers in polyetylene terephthalate
03/10/1999CN1210115A Optical disk grade copolyestercarbonates derived from hydroxyphenylindanols
03/09/1999US5880254 Producing polylactic acid pellets by direct polymerization of lactic acid or ring opening polymerization of lactide, crystallizing polylactic acid pellets and removing low molecular weight components as impurity by sublimation
03/09/1999US5880252 Film forming agents and conditioners in hair cosmetic formulations; water or alcohol soluble, low viscosity
03/09/1999US5880251 Polyester synthesis using catalysts having low decomposition temperatures
03/09/1999US5880250 For preparation of hydrophilic polyurethane foams
03/09/1999US5880225 Composition comprising 2-methyl-1,3-propanediol, glycol ester derived from said diol and phthalic acid derivative
03/09/1999US5880224 Reacting succinic acid, a butanediol/1,4-/, a polyhydroxy alcohol and polybasic carboxylic acid having one or more hydroxy group or polybasic carboxylic acid to obtain aliphatic polyester, reacting polyester with a carbonate
03/09/1999US5880222 Polymeric thickeners for aqueous compositions
03/04/1999WO1999010573A1 Improved copolymer binder fibers
03/04/1999WO1999010413A2 Diol latex compositions
03/04/1999WO1999010405A1 Varnished compositions, methods of making and components made therefrom
03/04/1999WO1999010404A1 Biodegradable lactone copolymers
03/04/1999WO1999010403A1 Condensation copolymers having surpressed crystallinity
03/04/1999WO1999010398A2 Modified condensation polymer
03/04/1999WO1999010309A1 Method for producing alkylene glycol esters with limited homologue distribution
03/04/1999WO1999010174A1 Thermoplastic article having metallic wire, rod or bar embedded therein
03/04/1999WO1999010173A1 Thermoplastic article having high-relief surface
03/04/1999WO1998055642A3 Enzymatic synthesis of polyesters using lipase
03/04/1999CA2301650A1 Biodegradable lactone copolymers
03/04/1999CA2301522A1 Improved copolymer binder fibers
03/04/1999CA2301507A1 Method for producing alkylene glycol esters with limited homologue distribution
03/04/1999CA2269785A1 Varnish compositions, methods of making and components made therefrom
03/03/1999EP0899314A1 Method for forming multi-layer coating film
03/03/1999EP0899302A1 Polycarbonate compositions comprising polyester resins and ultraviolet light absorbers
03/03/1999EP0899285A2 A copolyester for molding a bottle
03/03/1999EP0899284A1 Process for making lactide graft copolymers
03/03/1999EP0898591A1 Biodegradable foamable co-polyester compositions
03/03/1999EP0898590A1 Biodegradable polymers grafted with amino acids
03/03/1999EP0898563A1 Polyester ionomers for implant fabrication
03/03/1999EP0824569B1 Flame resistant polyester resin composition
03/03/1999EP0792311B1 Biodegradable polymers, process for their preparation and their use for producing biodegradable moulded bodies
03/03/1999EP0731754B1 Biodegradable film
03/03/1999EP0547162B1 Phenol terminated diester composition and curable compositions containing same
03/03/1999EP0428620B1 A method of plasticizing lactide polymers.
03/03/1999CN1209822A Enzymatic hydrolysis of cyclic low polymer
03/03/1999CN1209797A Method of obtaining glycols having low aldehyde content
03/02/1999US5877269 Organic ester plasticizers
03/02/1999US5877262 Polyester resin and process for the production thereof
03/02/1999US5877255 Floor coverings
03/02/1999US5876891 Polyimide from an aromatic polychalcogen diamine such as polyphenylene thioether diamine and an aromatic dianhydride, phthalocyanine or perylene pigments
03/02/1999CA2138034C Poly(3-hydroxyalkanoates) and process for the production thereof
02/1999
02/25/1999WO1999009125A1 Amphiphile polymers based on polyester with condensed acetal groups which are liquid at room temperature and are used in detergents and cleaning agents
02/25/1999WO1999008718A2 Bioresorbable compositions for implantable prostheses
02/25/1999DE19735715A1 Amphiphilic polymer useful as soil-release polymer
02/24/1999EP0777664B1 Integrated process for the manufacture of lactide
02/24/1999EP0736070B1 Process for making a non-aqueous dispersion of a cooper phthalocyanine
02/24/1999EP0736055B1 Process and catalysts for polyester production
02/24/1999EP0675913B1 Thermoplastic biodegradable resins and a process of preparation thereof
02/24/1999CN1209147A Soil release polymers with fluorescent whitening properties
02/24/1999CN1209146A Polymeric fluorescence quenching compounds and their use
02/24/1999CN1208740A Method for preparing poly-lactic-acid
02/23/1999US5874517 Addition of primary phenolic and secondary phosphonite antioxidants either prior to or after the polyethylene terephthalate polycondensation reaction in order to reduce the amount of regenerated acetaldehyde produced
02/23/1999US5874515 Catalytic ester interchange
02/23/1999US5874496 Rough biaxially oriented polyester film for use in capacitors
02/23/1999US5874040 Processing of polyesters
02/18/1999WO1999007799A1 Acrylic modified waterborne alkyd dispersions
02/18/1999WO1999007759A1 Acrylic modified waterborne sulfonated alkyd dispersions
02/18/1999WO1999007417A1 Hemostatic tissue sealants
02/18/1999WO1999007343A1 Injectable biodegradable block copolymer gels for use in drug delivery
02/18/1999CA2299393A1 Injectable biodegradable block copolymer gels for use in drug delivery
02/18/1999CA2299336A1 Hemostatic tissue sealants
02/17/1999EP0653451B1 Polyester
02/17/1999EP0606300B1 Apparatus for scrambled transmission of video signals
02/17/1999CN1208430A Radiation cross-linkable branched polyester compositions which are water dispersible and processes
02/17/1999CN1208425A Impregnation, sealing and coating compounds
02/16/1999US5872204 Forming polymer with ethylene glycol titanate and antimony acetate
02/16/1999US5871980 Polyhydroxyalkanoate such as poly-3-hydroxybutyrate made with cultures of alcaligenes by inoculation
02/16/1999CA2095536C Aliphatic-aromatic copolyesters and cellulose ester/polymer blends
02/11/1999WO1999006456A1 Modified polylactide compositions, water-responsive, biodegradable films and fibers comprising polylactide and poly(vinyl alcohol) and methods for making the same
02/11/1999WO1998051812A3 Polyhydroxyalkanoates for in vivo applications
02/11/1999CA2298770A1 Modified polylactide compositions, water-responsive, biodegradable films and fibers comprising polylactide and poly(vinyl alcohol) and methods for making the same
02/10/1999EP0896012A2 Molding material
02/10/1999EP0895518A1 Bulk reactive extrusion polymerization process producing aliphatic ester polymer compositions
02/10/1999EP0895517A2 Acidic polylactic polymers
02/09/1999US5869597 Medical devices containing high inherent viscosity poly(p-dioxanone)
02/09/1999US5869594 Containing terephthalic acid as the sole acid and combination of ethylene glycol, diethylene glycol, triethylene glycol and butanediol; fast crystallization, high flexibility
02/09/1999US5869582 Diblock polyester copolymer and process for making
02/09/1999US5869561 Melt-shaping with a polyfunctional compound capable of increasing the intrinsic viscosity of the resin by addition reactions with the end groups of the resin
02/09/1999US5869543 Heating, cooling, crystallization
02/09/1999US5869191 Acid functional and epoxy functional polyster resins
02/09/1999US5868788 High-strength, melt-processable, lactade-rich, poly(lactade-co-p-dioxanone) copolymers
02/04/1999WO1999005198A1 Foamable copolyesters containing divalent metal sulfonate groups
02/04/1999WO1999005197A1 Large polyester containers and method for making same