| 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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| 08/10/2005 | EP1076672B1 Production of reduced gas-permeable polyalkylene terephthalate films by strain-induced crystallization |
| 08/10/2005 | CN1652765A Antitumor agent containing cyclic polylactic acid |
| 08/10/2005 | CN1652693A Biodegradable chewing gum and method of manufacturing such chewing gum |
| 08/10/2005 | CN1651481A Polymerization processor |
| 08/10/2005 | CN1651480A Polymer dispersions in polyester polyols |
| 08/10/2005 | CN1651479A Manufacturing method of biodegradable high polymer material-polylactic acid |
| 08/10/2005 | CN1651477A Ortho ester group containing binders |
| 08/10/2005 | CN1214078C Articles produced by polyester resin having good properties as bariers to water vapour |
| 08/10/2005 | CN1214003C Water-and oil-repellency imparting ester oligomers comprising perfluoroalkyl moieties |
| 08/10/2005 | CN1213807C Hydroformylation of unsaturated compounds using polymeric phosphite ligands |
| 08/09/2005 | US6927277 Adding to a solution slurry which contains a soluble polymer resin and a solid phase of polymer resin as particle, a linear or chain-branched polymeric precipitation aid |
| 08/09/2005 | US6927275 Transesterifying a diol having a cyclic acetal skeleton and an ester and polymerizing |
| 08/09/2005 | US6927252 Process to produce unsaturated polyester polyols |
| 08/09/2005 | US6927241 Emulsifiers |
| 08/09/2005 | US6927033 Polymer composition for forming surface of biosensor |
| 08/09/2005 | US6926887 Photostabilizers, UV absorbers, and methods of photostabilizing a sunscreen composition |
| 08/09/2005 | US6926410 Polarizing beam splitter |
| 08/09/2005 | CA2326447C Production of reduced gas-permeable polyalkylene terephthalate films by strain induced crystallization |
| 08/04/2005 | WO2005070996A1 Pet with stress cracking resistance, preform and container made therewith and method |
| 08/04/2005 | WO2005070983A1 A method for alternative cross-linking of unsaturated polyesters via catalytic alkyne coupling |
| 08/04/2005 | WO2005070921A1 Polyethylene glycol conjugates of heterocycloalkyl carboxamido propanoic acids |
| 08/04/2005 | WO2005070644A1 Condensation compression molding process and apparatus for production of container preforms |
| 08/04/2005 | WO2005070525A2 Process for production of a carboxylic acid/diol mixture suitable for use in polyester production |
| 08/04/2005 | US20050171386 Preparation of ketone containing cyclic compounds |
| 08/04/2005 | US20050171330 Resin paste degradable and absorbable in vivo and manufacturing method thereof |
| 08/04/2005 | US20050171327 Simplified method of producing biodegradable aliphatic polyesters |
| 08/04/2005 | US20050171326 Methods of making imide-modified polyester resins |
| 08/04/2005 | US20050171321 Laser weldable polyester composition and process for laser welding |
| 08/04/2005 | US20050171299 poly(alkylene succinate) glycol initiator end-grafted with a cyclic monomer mixture of glycolide and epsilon -caprolactone; monofilament suture having an elastic modulus of less than 300 Kpsi and an ultimate elongation of more than 25 percent |
| 08/04/2005 | US20050171250 Aliphatic-aromatic polyesters, and articles made therefrom |
| 08/04/2005 | US20050170977 Polymeric polyol esters from trihydric polyols for use in metal working with improved solubility |
| 08/04/2005 | US20050170175 Carrier as supplying vehicle; binding to adjuvant; melt processability of PET; preventing heat during heat treatment; uniform blending |
| 08/04/2005 | US20050169817 Comprises 2 or more reaction tanks connected in series; used for polymerization of polymers synthesized by ring-opening polymerization reaction of cyclic polymer raw materials in molten state, especially dimers; in particular, for polymerization of polyesters including polylactic acid; high quality |
| 08/04/2005 | DE10322528B4 Apparatur zur Batch-Typ-Polyester-Polymerisation Apparatus for batch-type polyester polymerization |
| 08/04/2005 | CA2554188A1 Polyethylene glycol conjugates of heterocycloalkyl carboxamido propanoic acids |
| 08/04/2005 | CA2552337A1 Process for production of a carboxylic acid/diol mixture suitable for use in polyester production |
| 08/03/2005 | EP1560074A1 Processes for producing toner |
| 08/03/2005 | EP1559743A1 Infra-red radiation absorption articles and method of manufacturing thereof |
| 08/03/2005 | EP1558663A1 Synthesis method for polydimethylketene by friedel-craft cationic polymerization of dimethylketene |
| 08/03/2005 | EP1558558A1 Method for the production of an ester |
| 08/03/2005 | EP1558301A1 Method for providing shaped biodegradable and elastomeric structures of (co) polymers of 1,3-trimethylene carbonate (tmc), shaped biodegradable and elastomeric structures, and the use of these structures |
| 08/03/2005 | EP1255795B1 Polyester tackifier and adhesive composition |
| 08/03/2005 | EP1115925B1 Polyesters containing neopentyl glycol and fibers formed therefrom |
| 08/03/2005 | CN1649933A Phosphate esters dispersants |
| 08/03/2005 | CN1649932A Polymeric microemulsions |
| 08/03/2005 | CN1649931A Method for producing highly functional, hyperbranched polyesters |
| 08/03/2005 | CN1649930A Molding resin and process for production thereof |
| 08/03/2005 | CN1648152A Process for preparing polyester |
| 08/03/2005 | CN1648151A Water dispersible sulfonated polyester polyol and its preparing method |
| 08/03/2005 | CN1648150A Method for producing hydroxy alkanoic acid polymer |
| 08/03/2005 | CN1648149A Hydroxy alkanoic acid polymer and its producing method |
| 08/03/2005 | CN1213091C Unsaturated polyester resins |
| 08/02/2005 | US6924349 Copolyester resin and articles using the same |
| 08/02/2005 | US6923986 Multiblock biodegradable hydrogels for drug delivery and tissue treatment |
| 08/02/2005 | CA2275033C Biodegradable targetable microparticle delivery system |
| 08/02/2005 | CA2142269C Preparation of vinyl ether terminated polyesters |
| 07/28/2005 | WO2005068555A1 Laser weldable polyester composition and process for laser welding |
| 07/28/2005 | WO2005068533A1 Boigradable multi-block co-polymers |
| 07/28/2005 | WO2005068532A1 Process for preparing a high molecular polycondensate |
| 07/28/2005 | WO2005068531A1 Polyester resin with improved infrared absorbing properties |
| 07/28/2005 | WO2005068530A1 Polyester composition comprising carbon black |
| 07/28/2005 | WO2005068063A1 Process and apparatus for cooling polymer |
| 07/28/2005 | WO2005056708A3 Bioadhesive polymers with catechol functionality |
| 07/28/2005 | WO2005044905A3 Cooling of pellets from pet solid stating reactor with water |
| 07/28/2005 | WO2005028531A3 Process for heating pet pellet feed to a solid stating process by heat exchange with hot solid stated pellets |
| 07/28/2005 | US20050165207 modified to increase the acid end groups to modify the performance of the polyester resin and its blends; such as a material with multiple epoxy groups; enhanced performance with respect to chemical resistance and/or improved melt viscosity |
| 07/28/2005 | US20050165206 Method for producing melt-stable homo- and copolyesters of cyclic esters and/or diesters |
| 07/28/2005 | US20050165205 polyester hard segments and aliphatic polyether soft segments; combine the processability of thermoplastic polymers with the flexibility or elasticity of rubbery thermoset materials, and show good thermo-oxidative stability and resistance to many chemicals |
| 07/28/2005 | US20050165203 Polyarylates for drug delivery and tissue engineering |
| 07/28/2005 | US20050165199 and optionally NCO groups; coatings; provides fast-drying paints having good film properties such as good mechanical and chemical resistance, good film optical qualities, and efficient processing |
| 07/28/2005 | US20050165178 From bis-3-hydroxypropyl terephthalate and/ or low molecular weight polyesters of 1,3-propanediol and terephthalic acid; vaporizing by-products, forming higher molecular weight polymer having a relative viscosity at least 17 |
| 07/28/2005 | US20050165177 Method for producing highly functional, hyperbranched polyesters |
| 07/28/2005 | US20050165169 Adhesive |
| 07/28/2005 | US20050165168 Dynamic vulcanization of elastomers with in-situ polymerization |
| 07/28/2005 | US20050165148 long term reduced solar heat loads in automobiles, residential and office buildings; comprising: an organic polymer; an inorganic infrared absorbing additive; and a UV absorbing additive |
| 07/28/2005 | US20050165132 adding a polymer and colorant dispersion to heated water; adding an aggregating agent then heating to the polymer glass transition temperature; thereby causing aggregation and coalescence, cooling, drying then adding alumina particles |
| 07/28/2005 | US20050164113 using a polyester resin in which at least a part of a carboxylic acid component and/or an alcohol component comprises a carboxy-modified polyolefin or a hydroxyl-terminated polyalkadiene |
| 07/28/2005 | US20050164022 Polyamide, polyesters, or copolymer thereof; axial stretching; printed circuits |
| 07/28/2005 | US20050163822 Biodegradable bio-absorbable material for clinical practice and method for producing the same |
| 07/28/2005 | US20050163745 Immunogens; polyesters; glycolic acid-lactic acid copolymers; vaccines; delayed release; mucosal/parenteral administration |
| 07/28/2005 | US20050163679 Method for the continuous production of high-molecular polyester and device for carrying out the method |
| 07/28/2005 | US20050161863 Method for the direct and continuous production of hollow articles from a polymer melt |
| 07/28/2005 | DE102004050356A1 Verfahren und Vorrichtung für das Herstellen von kristallinem PET-Granulat Method and apparatus for preparing crystalline PET pellets |
| 07/28/2005 | CA2548182A1 Laser weldable polyester composition and process for laser welding |
| 07/27/2005 | EP1557441A2 Nucleating agent based on hyperbranched polymers |
| 07/27/2005 | EP1557439A1 Polyester resin, polyester resin composition, sheet or film obtained therefrom and hollow molded container |
| 07/27/2005 | EP1557437A2 Ortho ester group containing binders |
| 07/27/2005 | EP1556434A2 Polycarbonates, polyester carbonates and polyesters containing cycloalkyl-substituted phenols in a lateral position |
| 07/27/2005 | EP1556433A1 Polyesters, especially used as plasticizers for plastics |
| 07/27/2005 | EP1497352B1 Amorphous-crystalline block copolymers |
| 07/27/2005 | EP1140232B1 Absorbent articles comprising biodegradable pha copolymers |
| 07/27/2005 | CN1646646A Acrylate-functionalized alkyd compositions for fast-dry coatings |
| 07/27/2005 | CN1646630A Biodegradable polyesters obtained by reactive extrusion |
| 07/27/2005 | CN1646597A Biodegradable saturated/unsaturated thermoplastic polyesters |
| 07/27/2005 | CN1646596A Biodegradable thermoplastic polyesters |
| 07/27/2005 | CN1646595A Amorphous-crystalline block copolymers |
| 07/27/2005 | CN1644602A Lipoid bio-degradable polyester and preparation thereof |
| 07/27/2005 | CN1644601A Preparation of liquid titanium polyester polycondensation catalyst |
| 07/27/2005 | CN1644600A Preparation of polyethylene glycol terephthalate for improving color value of product |
| 07/27/2005 | CN1212343C Catalyst for ring-opening polymerization of cyclic ester and preparation method |