| 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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| 08/08/2007 | EP1814929A1 Polymerization of macrocyclic polyester oligomers at elevated temperature using rare earth element catalysts |
| 08/08/2007 | EP1814928A1 Biologically absorbable coatings for implantable devices based on polyesters and methods for fabricating the same |
| 08/08/2007 | EP1814927A1 Polyester binding compositions |
| 08/08/2007 | EP1814724A2 Flame retardant metallized polyester films having anti-dripping properties |
| 08/08/2007 | EP1543059B1 Method and device for increasing the intrinsic viscosity of polyester material by means of solid phase polymerisation |
| 08/08/2007 | EP1535943B1 Glycolic acid copolymer and method for production thereof |
| 08/08/2007 | EP1341835B1 Introduction of components into polyester manufacturing process through recirculation |
| 08/08/2007 | CN2931475Y Polymerization apparatus for preparing polylactic acid |
| 08/08/2007 | CN1330683C Aromatic liquid crystal polyester and its film |
| 08/08/2007 | CN1330417C Organo-titanate catalysts for preparing pure macrocyclic oligoesters |
| 08/08/2007 | CN101014664A Free-radical curable polyesters and methods for use thereof |
| 08/08/2007 | CN101014642A Inherently radiopaque bioresorbable polymers for multiple uses |
| 08/08/2007 | CN101014641A Solvent extraction of polyhydroxyalkanoates from biomass |
| 08/08/2007 | CN101014640A Removable polyester film |
| 08/08/2007 | CN101012306A Collagen modified poly(3-hydroxybutyrate-3-hydroxyvalerate) and its preparing method and application |
| 08/08/2007 | CN101012305A Use of amino acid in preparing medicinal biodegradation material and method of preparing medicinal biodegradation material |
| 08/08/2007 | CN101012304A Use of nucleic acid base compound in preparing medicinal biodegradation material and method of preparing medicinal biodegradation material |
| 08/08/2007 | CN101012303A Method of preparing polyester with low content of acetaldehyde |
| 08/08/2007 | CN101012302A Dimer acid modified alkyd resin and preparing method thereof |
| 08/07/2007 | US7253251 For applying to a paint composition for undercoating a pre-coated metal (PCM) steel sheet for both of home appliances and construction materials |
| 08/07/2007 | US7253250 Simplified method of producing biodegradable aliphatic polyesters |
| 08/07/2007 | US7253249 Ester-terminated poly(ester-amide) in personal care products |
| 08/07/2007 | US7253248 Functionalized polymers for medical applications |
| 08/07/2007 | US7252980 Polymer extraction methods |
| 08/02/2007 | WO2007087205A1 A process for making polyesters |
| 08/02/2007 | WO2007086563A1 Process for producing aliphatic polyester |
| 08/02/2007 | WO2007086318A1 Method for producing cyclic ester-modified glucan derivative |
| 08/02/2007 | WO2007086317A1 Method for producing cyclic ester-modified glucan derivative |
| 08/02/2007 | WO2007085702A1 New biodegradable polymers |
| 08/02/2007 | WO2007085433A1 Process for esterifying terephthalic acid with butanediol, process for preparing polybutylene terephthalate and apparatus therefor |
| 08/02/2007 | WO2007032637A8 Novel polyarylate and method for preparing thereof |
| 08/02/2007 | US20070179305 yields partially hydrogenated oils; margarine, ice cream; platinum-free hydrogenation catalyst is heat treated nickel dispersed in a protective non-gas oil or fat medium; partially hydrogenated sunflower oil; emulsion with water |
| 08/02/2007 | US20070179269 Method for producing highly condensed solid-phase polyesters |
| 08/02/2007 | US20070179045 Mixed catalytic composition |
| 08/02/2007 | US20070178465 N,n-dimethylacrylamide-based high molecular weight polymer |
| 08/02/2007 | US20070178251 consisting of a polyvinyl alcohol resin, a copolymer of maleic anhydride and isobutylene, and an epoxy crosslinking agent; easy to handle; high adhesion strength, durability even in a high-temperature high-humidity atmosphere |
| 08/02/2007 | CA2640170A1 New biodegradable polymers |
| 08/01/2007 | EP1812539A1 Dispersant |
| 08/01/2007 | EP1812505A2 Stabilized aliphatic polyester compositions |
| 08/01/2007 | EP1812496A1 Polymerization of macrocyclic polyester oligomers using metal amide and metal alkoxide catalysts |
| 08/01/2007 | EP1812495A1 Process for producing polytrimethylene terephthalate |
| 08/01/2007 | EP1812494A1 Microparticles and nanoparticles containing a lipopolymer |
| 08/01/2007 | EP1812481A2 Block copolymers of polycaprolactone and poly (propylene fumarate) |
| 08/01/2007 | EP1539851B1 Polytrimethylene ether esters |
| 08/01/2007 | EP1490420B1 Method for copolyestercarbonate synthesis |
| 08/01/2007 | EP1137761B1 Cutinase variants |
| 08/01/2007 | CN1329425C Modified polyester and preparing method thereof |
| 08/01/2007 | CN1329424C Catalyst composition for (co)polymerisation of lactide and glycolide |
| 08/01/2007 | CN101007868A Preparation method of biodegradable nano micelle controlled release formulation |
| 08/01/2007 | CN101007867A Method for direct preparation of high molecular weight poly lactic acid |
| 07/31/2007 | US7250486 Melting polyethylene terephthalate polyester; quenching with cooling liquid under high pressure to solidify; removal; |
| 07/31/2007 | US7250485 Polyester resin composition for toner and toner |
| 07/31/2007 | US7250484 Monomeric unit of diacid and/or dimethyl ester comprising at least one pendant chemical side group is copolymerized with a diol and a diacid or a dimethyl ester, solid state polymerizing |
| 07/31/2007 | US7250481 Method for the production of esters of polyalcohols |
| 07/31/2007 | US7250200 Optical compensation films, provides the required degree of in-plane and out-of-plane compensation |
| 07/31/2007 | US7250177 Multiblock biodegradable hydrogels for drug delivery and tissue treatment |
| 07/31/2007 | US7250154 Radio-opaque polymeric biomaterials |
| 07/26/2007 | WO2007084610A2 Polyurethanes for osteoimplants |
| 07/26/2007 | WO2007084452A2 Non-leaching surface-active film compositions for microbial adhesion prevention |
| 07/26/2007 | WO2007083820A1 Resin composition, molded article and their production methods |
| 07/26/2007 | WO2007083780A1 Production apparatus, and production process, for polylactic acid |
| 07/26/2007 | WO2007082836A1 Method for the production of polyhydroxy alkanoates having a smaller alkali metal and alkaline earth metal concentration and greater thermal stability |
| 07/26/2007 | WO2007070377A3 Polyarylate acid chloride compositions and derivates therefrom |
| 07/26/2007 | US20070173630 Macrocyclic polyester oligomers as flow modifier additives for thermoplastics |
| 07/26/2007 | US20070173629 Modifier for polyester resin and process for producing molded article with the same |
| 07/26/2007 | US20070173617 Fluid polyester moulding masses |
| 07/26/2007 | US20070173565 Wholly aromatic liquid crystal polyester resin composition and optical pickup lens holder |
| 07/26/2007 | US20070172682 Polyethylene terephthalate; for high-density magnetic recording mediums |
| 07/26/2007 | US20070170612 Process for introducing at least one chemical compound into an extruder, introduction device, extruder equipped with such a device and processes using such an extruder |
| 07/26/2007 | CA2636884A1 Manufacturing apparatus of polylactic acid and manufacturing method of polylactic acid |
| 07/25/2007 | EP1809684A1 Methods of producing amine-terminated caprolactone polymers and uses of the produced polymers |
| 07/25/2007 | EP1809678A2 Photocrosslinkable poly(caprolactone fumarate) |
| 07/25/2007 | EP1809475A2 Laminating adhesives based on primary hydroxyl-containing curatives |
| 07/25/2007 | EP1809310A2 Bioactive wound dressings and implantable devices and methods of use |
| 07/25/2007 | EP1685187B1 Method for producing pet films |
| 07/25/2007 | EP1631795B1 Method for adding raw materials during the production of polyesters or copolyesters |
| 07/25/2007 | EP1504307B1 Imaging process and products providing durable assemblages |
| 07/25/2007 | EP1035855B1 Process for the surface modification of a polymer substrate and polymers formed therefrom |
| 07/25/2007 | CN1328340C Aqueous 2k pur systems |
| 07/25/2007 | CN1328300C Polyester catalyst for polymerization, polyester and method thereby |
| 07/25/2007 | CN1328299C Method for preparing high molecular wt. polylactic-acid |
| 07/25/2007 | CN101006120A Polytrimethylene ether ester elastomer flexible films |
| 07/25/2007 | CN101006118A Solid phase polycondensation of polyester with process gas cleaning |
| 07/25/2007 | CN101006117A Production of a high-molecular polycondensate |
| 07/25/2007 | CN101005827A Methods and articles for the delivery of therapeutic agents |
| 07/25/2007 | CN101003632A Method for preparing chitosan ¿C grafting polylactic acid |
| 07/25/2007 | CN101003618A Plastic of polyester ketone containing fluorin, and preparation method |
| 07/25/2007 | CN101003617A Method for preparing biodegradable aliphatic polyester |
| 07/25/2007 | CN101003616A Method for raising polymerisation degree of poly - lactic acid in mid, low molecular weight by using solid phase polycondensation |
| 07/25/2007 | CN101003615A Method for fabricating poly - lactic acid in high molecular weight by using renewable starchiness |
| 07/24/2007 | US7247699 Using alkali metal basic catalyst and magnesium silicate adsorber compound |
| 07/24/2007 | US7247698 PET shaping to form bottles for foods and chemical intermediates |
| 07/24/2007 | US7247671 Aqueous crosslinkable coating compositions based on vinyl fluoropolymer |
| 07/24/2007 | US7247590 Blend of liquid crystalline aromatic polyester and dielectric ceramics |
| 07/24/2007 | US7247261 Nonlinear optical material with organic chromophors with ether or ester linkages and couplings |
| 07/24/2007 | US7247202 Process for the conversion of a fluid phase substrate by dynamic heterogeneous contact with a solid agent |
| 07/24/2007 | CA2311477C Absorbable block copolymers and surgical articles fabricated therefrom |
| 07/19/2007 | WO2007082305A2 Biodegradable elastomers |
| 07/19/2007 | WO2007082304A2 Biodegradable elastomers |
| 07/19/2007 | WO2007081429A1 Reactive (meth)acrylate monomer compositions and preparation and use thereof |