| Patents for C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (41,521) |
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| 10/08/2002 | US6461742 Thermosetting powder composition, comprising beta-hydroxyalkylamide crosslinking agent and polyester having terminal tertiary carboxyl groups, having specified acid number |
| 10/08/2002 | US6461700 Aromatic acid monomers, polymers, products and processes for their manufacture |
| 10/08/2002 | US6461575 Apparatus for crystallization of polytrimethylene terephthalate |
| 10/03/2002 | WO2002077088A1 Method for the production of optically brightened polyester |
| 10/03/2002 | WO2002077063A1 Dirt-removing polyesters |
| 10/03/2002 | WO2002077062A1 Transparent and flexible polyester |
| 10/03/2002 | WO2002077061A1 Preparation of browmine-containing hydroxy-functional copolymers |
| 10/03/2002 | WO2002076231A1 Biodegradable chewing gum and method of manufacturing such chewing gum |
| 10/03/2002 | WO2002076230A1 Degradable elastomers for chewing gum base |
| 10/03/2002 | WO2002076228A1 Degradable resin substitute for chewing gum |
| 10/03/2002 | US20020143139 Providing an initiator having at least one bromine atom, the initiator being solid at room temperature; reacting the initiator with an effective amount of lactone monomers to establish bromine-containing, hydroxy-functional copolymer |
| 10/03/2002 | US20020143135 Process for producing aromatic liquid crystal polyester |
| 10/03/2002 | US20020143108 Polymerizable compounds and compositions |
| 10/03/2002 | US20020141282 Method and apparatus for kneading polyester resins continuously |
| 10/03/2002 | US20020139495 Method for decomposing polyesters containing aromatic moieties, a denier reduction method of fiber, and microorganisms having activity of decomposing the polyester |
| 10/03/2002 | CA2440085A1 Biodegradable chewing gum and method of manufacturing such chewing gum |
| 10/03/2002 | CA2440024A1 Degradable resin substitute for chewing gum |
| 10/02/2002 | EP1245682A2 Method and apparatus for producing polyhydroxyalkanoate |
| 10/02/2002 | EP1245616A1 Biaxially stretched biodegradable film |
| 10/02/2002 | EP1245606A1 Process for continuously producing polyester |
| 10/02/2002 | EP1245605A2 Polyhydroxyalkanoate containing unit with thienyl structure in the side chain, process for its production, charge control agent, toner binder and toner which contain this polyhydroxyalkanoate, and image-forming method and image-forming apparatus which make use of the toner |
| 10/02/2002 | EP1245604A1 Modified polytrimethylene terephthalate |
| 10/02/2002 | EP1245603A1 Processes for producing aqueous alkyd resin dispersions |
| 10/02/2002 | EP1244725A2 Amorphous polymeric polyaxial initiators and compliant crystalline copolymers therefrom |
| 10/02/2002 | EP1165621B1 Cyclodextrin polymers and/or cyclodextrin derivatives with complexing properties and ion-exchange properties and method for the production thereof |
| 10/02/2002 | EP0711314B1 Viscosity-modified lactide polymer composition and process for manufacture thereof |
| 10/02/2002 | DE10111767A1 Verfahren zur Herstellung von Polyestern aus Hydroxycarbonsäuren und Polyolen durch Polykondensation A process for the preparation of polyesters of hydroxycarboxylic acids and polyols by polycondensation |
| 10/02/2002 | CN1091635C Purifying method for inactive gas recovered from solid condensation reactor of paraprex |
| 10/01/2002 | US6458916 First reactor for reacting an aromatic dicarboxylic acid with a glycol, thereby producing an oligomer, a second reactor for polycondensating the oligomer, thereby preparing a low polymerization product, and a third reactor for further |
| 10/01/2002 | US6458915 Using organophosphate compound; reduced isomerization |
| 10/01/2002 | US6458463 Silicate grafted onto hydroxyl-containing acrylic resin or polyester; amino or blocked polyisocyanate curing agent; weatherproof and waterproof protective coatings; storage stability |
| 10/01/2002 | US6458385 Drug delivery; medical equipment |
| 10/01/2002 | US6458314 Process for the dimensional stabilization of containers in polyethylene terephthalate |
| 09/26/2002 | WO2002074835A1 Process for producing lactic acid oligomer |
| 09/26/2002 | WO2002074834A1 Sulfoisophthalic acid solution and process therewith |
| 09/26/2002 | WO2002074833A1 Soluble self-orienting mateials and conductive polymer compositions having the same |
| 09/26/2002 | WO2002042354A8 Polyester resins based on terephthalic acid and 2-methyl-1,3-propanediol and processes for the preparation thereof |
| 09/26/2002 | WO2001016078A9 Process for the receovery of disproportionation reaction products |
| 09/26/2002 | WO2000068290A3 Poly(3-cyclopropyl-3-hydroxypropionate) and processes for its preparation and derivatives thereof |
| 09/26/2002 | US20020137880 Condensation polymer containing dialkylamide endgroups, process for producing said condensation polymers and applications thereof |
| 09/26/2002 | US20020137879 Catalyst for polyester production, process for producing polyester using the catalyst, polyester obtained by the process, and uses of the polyester |
| 09/26/2002 | US20020137878 Depolymerization and esterification of terephthalate polyesters recovered from waste materials and regenerated, in a mixture of tetra- or higher alcohol, an oil and fat and/or a fatty acid, and a polybasic acid |
| 09/26/2002 | US20020137877 Low cost polyester process using a pipe reactor |
| 09/26/2002 | CA2445374A1 Process for producing lactic acid oligomer |
| 09/25/2002 | EP1242509A1 Hyperbranched polyol macromolecule, method of making same, and coating composition including same |
| 09/25/2002 | EP1242501A1 Polyether carbonates |
| 09/25/2002 | EP1242500A1 Catalyst systems for polycondensation reactions |
| 09/25/2002 | EP1242499A1 Method of preparing modified polyester bottle resins |
| 09/25/2002 | EP1242498A1 Method for making polyester carbonates |
| 09/25/2002 | EP1242497A1 Biodegradable plastic food service items |
| 09/25/2002 | EP1242357A1 Method for preparing a lactic acid ester composition and use thereof as solvent |
| 09/25/2002 | EP1210379A4 Biodegradable poly(propylene fumarate) networks cross linked with poly(propylene fumarate)-diacrylate macromers |
| 09/25/2002 | EP1200498A4 Method and materials for fabrication of alumoxane polymers |
| 09/25/2002 | EP1194463A4 Poly(propylene fumarate) cross linked with poly(ethylene glycol) |
| 09/25/2002 | EP1171006A4 Functionalized poly(propylene fumarate) and poly(propylene fumarate-co-ethylene glycol) |
| 09/25/2002 | EP0869984B1 Branched alkenyl functional polyester |
| 09/25/2002 | CN1371398A Polyester resin intermediate compositions and and preparation and uses thereof |
| 09/25/2002 | CN1370790A Aliphatic polyester compound with highly branched structure as plasticizer for polyvinyl chloride and flexible polyvinyl chloride blend with the compound |
| 09/24/2002 | US6455666 Polymerization of adamantane dicarboxy and dihydroxy derivatives |
| 09/24/2002 | US6455665 Ethyl or hexyl dichlorophosphate or dichlorophosphonate reacted with a polyester prepolymer |
| 09/24/2002 | US6455664 Crystalline polyester resins and process for their preparation |
| 09/24/2002 | US6454982 Copolymerizing polyethylene glycol (peg) and polyethylene terephthalate (pet) in melt phase |
| 09/19/2002 | WO2002072933A1 Polyethylene glycol modified polyester fibers and method for making the same |
| 09/19/2002 | WO2002072862A2 New biopolymers obtained by solid state irradiation in an unsaturated gaseous atmosphere |
| 09/19/2002 | WO2002072670A1 Optical parts and sulfur-containing poly(thio)ester (co)polymer |
| 09/19/2002 | WO2002072665A1 Polyester and process for producing polyester |
| 09/19/2002 | WO2002072664A1 Coating composition comprising a phosphatized polyester |
| 09/19/2002 | WO2002072663A1 Method for preparing biodegradable polyester and itself prepared thereby |
| 09/19/2002 | WO2002072662A1 Method for producing polyesters from hydroxycarboxylic acids and polyols by polycondensation |
| 09/19/2002 | WO2002072537A2 Water- and oil-repellency imparting ester oligomers comprising perfluoroalkyl moieties |
| 09/19/2002 | WO2002072530A1 Permanent surface modifiers |
| 09/19/2002 | WO2002042353A3 Method for producing meltable polyesters |
| 09/19/2002 | US20020132963 Process for producing poly (1, 4-cyclohexylenedimethylene 1,4-cyclohexanedicarboxylate) and the reactor grade polyester therefrom |
| 09/19/2002 | US20020132962 Using bis/2-hydroxypropyl/ ester of terephthalic acid; flashing; vaporization |
| 09/19/2002 | US20020132961 Esterification of polyester with (meth)acrylic acid or anhydride |
| 09/19/2002 | US20020132960 Copolyesters and fibrous materials formed therefrom |
| 09/19/2002 | US20020132933 Liquid crystalline thermosets from ester, ester-imide, and ester-amide oligomers |
| 09/19/2002 | US20020132918 Decomposition using enzymes |
| 09/19/2002 | US20020132884 Using enzyme, microorganism, fungi |
| 09/19/2002 | DE10110432A1 Amorphe, gedeckt eingefärbte Folie aus einem bibenzolmodifizierten Thermoplasten, Verfahren zu ihrer Herstellung und ihre Verwendung Covered amorphous, colored sheet of a bibenzoyl-modified thermoplastics, processes for their preparation and their use |
| 09/19/2002 | DE10110430A1 Amorphe, gedeckt eingefärbte, funktionaliserte Folie aus einem bibenzolmodifizierten Thermoplasten, Verfahren zu ihrer Herstellung und ihre Verwendung Amorphous, opaque tinted, functionalized film of a bibenzoyl-modified thermoplastics, process for their preparation and their use |
| 09/19/2002 | CA2440863A1 New biopolymers obtained by solid state irradiation in an unsaturated gaseous atmosphere |
| 09/19/2002 | CA2439225A1 Water- and oil-repellency imparting ester oligomers comprising perfluoroalkyl moieties |
| 09/19/2002 | CA2439221A1 Permanent surface modifiers |
| 09/18/2002 | EP1240244A1 Color stable polyarylate-containing compositions |
| 09/18/2002 | EP1239893A1 Binding superabsorbent polymers to substrates |
| 09/18/2002 | EP1171504B1 Catalysis with titanium oxides |
| 09/18/2002 | EP0968076B1 Process for continuously producing polyester articles with scrap recycle in a continuous melt-to-preform process |
| 09/18/2002 | EP0942778A4 Method of manufacturing polyester using crossflow membrane filtration |
| 09/18/2002 | EP0792309B1 Biodegradable polymers, process for their production and their use in producing biodegradable mouldings |
| 09/18/2002 | EP0771337B1 Liquid crystalline copoly(ester-imide)s and a process for the preparation thereof |
| 09/18/2002 | CN1370193A Method and device for producing crystallisable plastic material |
| 09/18/2002 | CN1370192A Prepn. of poly(trimethylene terephthalate) with low level of Di (1,3-propylene glycol) |
| 09/18/2002 | CN1370191A Prepn. of poly(trimethylene terephthalate) |
| 09/18/2002 | CN1370190A Novel linear biodegradable copolymer, compsn. comprising same, use of said copolymer and said compsn. |
| 09/18/2002 | CN1091110C Compounds having one group 13 elements, its prepn. process and usage |
| 09/17/2002 | US6452051 Process for the production of a condensation products of a carboxylic acid |
| 09/17/2002 | US6452045 Process for improving yields in a disproportionation reaction (high yield Henkel) |
| 09/17/2002 | US6451966 To produce high viscosity, high molecular weight, polyester polymers in the solid phase at temperatures below the melting point of starting prepolymer |
| 09/17/2002 | US6451959 Solid titanium compound obtained by dehydro-drying a hydrolyzate obtained by hydrolysis of a titanium halide |