| 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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| 12/24/2009 | US20090317575 Enriched Terephthalic Acid Composition |
| 12/24/2009 | US20090316264 Polyvinyl alcohol-based film for optical use, polarizing film, and polarizing plate |
| 12/24/2009 | DE102008028409A1 Verfahren zur Herstellung von Polyester-Granulaten A process for the production of polyester granules |
| 12/23/2009 | WO2009155450A2 Biodegradable photoluminescent polymers |
| 12/23/2009 | WO2009153886A1 PROCESS FOR PRODUCING α-HYDROXY ACID |
| 12/23/2009 | WO2009153193A1 Use of a c11 diol or c11 diol mixture for producing polymers |
| 12/23/2009 | WO2009152994A1 Process for producing polyester pellets |
| 12/23/2009 | EP2135887A1 Process for producing a polylactic acid stereocomplex powder |
| 12/23/2009 | EP2135886A1 Resins from natural source based on vegetable oil and hydroxyacids |
| 12/23/2009 | EP2134822A2 Capped polyester polyol lubricant composition |
| 12/23/2009 | EP2134766A1 Modified polycarbonates, polyester carbonates having improved strain behavior and flame resistance |
| 12/23/2009 | EP1913056B1 Optical media comprising polyester compositions formed from 2,2,4,4,-tetramethyl-1,3-cyclobutanediol and 1,4,-cyclohexanedimethanol |
| 12/23/2009 | EP1450822B1 Polyalkylene oxide conjugates of thiol-containing drugs |
| 12/23/2009 | CN101611072A Vinyl ends measuring method |
| 12/23/2009 | CN101608015A Unsaturated polyester resin for electrical apparatus product moulding material and preparing method thereof |
| 12/23/2009 | CN101608007A Fast pultrusion unsaturated polyester resin and preparation method thereof |
| 12/23/2009 | CN100572448C Preparation method of ployethylene terephthalate composite material with high obstructing performance |
| 12/23/2009 | CN100572447C Polyester resin composition, process for producing the same and molding thereof |
| 12/23/2009 | CN100572417C Preparation method for modified copolyester for non-fiber |
| 12/23/2009 | CA2728199A1 Process for producing polyester pellets |
| 12/22/2009 | US7635745 Economically viable method of recovering sulfopolyester from wash water for subsequent reuse; sulfopolyester may be recovered and reused by processes such as evaporation and/or nanofiltration; final recovery of sulfopolyester may be achieved by further evaporation of water and/or salt precipitation |
| 12/22/2009 | US7635744 fluoropolymer copolymer used as membrane for fuel cell; polyelectrolytes; lower levels of water swelling |
| 12/22/2009 | US7635726 producing a liquid crystalline polyester from condensation polymerization, solid state polymerization under microwave irradiation; short reaction time and hysteresis-free; used in the electric and electronic fields as a material superior in heat resistance and tensile strength |
| 12/22/2009 | CA2485818C A method for processing polyester wastes |
| 12/22/2009 | CA2419065C Lactic acid polymer and process for producing the same |
| 12/20/2009 | CA2669697A1 Use of a biopolymer-based binder in and road-related applications and other civil engineering applications |
| 12/20/2009 | CA2668797A1 Resins of natural origin derived from vegetable oil and from hydroxy acids |
| 12/17/2009 | WO2009152068A1 Asymmetric cyclic diester compounds |
| 12/17/2009 | WO2009126424A3 Method of making a metal terephthalate polymer |
| 12/17/2009 | US20090312517 Process for preparing long-chain polymethylene halide telomers |
| 12/17/2009 | US20090312485 Unsaturated polyester resin compositions comprising 1,3-propanediol |
| 12/17/2009 | US20090312183 Particulate water absorbing agent and production method thereof |
| 12/17/2009 | US20090311937 Biodegradable polylactic acid for use in nonwoven webs |
| 12/17/2009 | US20090311544 Method to produce matte and opaque biaxially oriented polylactic acid film |
| 12/17/2009 | US20090311324 Polymer matrix, method for its production, and its use |
| 12/16/2009 | EP2133399A1 Adhesive material, adhesive sheet, and use of the adhesive sheet |
| 12/16/2009 | EP2133382A1 Polymer, and film or sheet comprising the same |
| 12/16/2009 | EP1142955B2 Polyester resin composition and fiber |
| 12/16/2009 | CN101605834A Polyester, composition thereof and film thereof |
| 12/16/2009 | CN101605833A Method for producing polyester-polycarbonate type thermoplastic polyester elastomer and polyester-polycarbonate type thermoplastic polyester elastomer |
| 12/16/2009 | CN101602849A Dimer acid modified unsaturated polyester resin and synthetic method thereof |
| 12/16/2009 | CN101602848A Alkyd resin for metal coiled material back paint |
| 12/16/2009 | CN101602847A Biodegradable resin, biodegradable resin composition, biodegradable molded object, and process for producing biodegradable resin |
| 12/16/2009 | CN101602840A Biodegradable shape-memory material based on D,L-polylactic acid and preparation method thereof |
| 12/16/2009 | CN101602784A Amino aryloxy rare earth metal amide and application thereof |
| 12/16/2009 | CN101602783A Piperazine alkyl bridged linkage bis aryloxy rare earth metal alkyl compound and application thereof |
| 12/16/2009 | CN101602782A Ferrocenyl diketiminate rare earth metal amide and application thereof |
| 12/16/2009 | CN100569829C Dispersion of non crystalline and urethano modified unsaturated polyester resin based on certain tricyclo decane dimethanol isomer |
| 12/15/2009 | US7632915 Production process and washing method of poly(arylene sulfide), and purification process of organic solvent used in washing |
| 12/15/2009 | US7632913 Reactant vessels connected to oligomerization reactor, pressure control device disposed between and connecting the outlet and inlet of preheater |
| 12/15/2009 | US7632898 Such as organosilane; for gas separation; electroconductivity; ion exchanging |
| 12/15/2009 | US7632897 Polylactic acid base polymer composition, molding thereof and film |
| 12/15/2009 | US7632875 For optical elements; prepared from component selected from monomer, oligomer and polymer within the class of polyimides, poly(amic acids) and esters thereof and component selected from addition monomer and functionalized addition polymer wherein components are covalently bonded to form copolymer |
| 12/15/2009 | US7632618 Polyhydroxyalkanoate-containing structure and manufacturing method thereof |
| 12/15/2009 | CA2536369C Oxygen scavenger compositions derived from isophthalic acid and/or terephthalic acid monomers or derivatives thereof |
| 12/15/2009 | CA2381965C Procedure and device for manufacturing crystallizable plastic material |
| 12/10/2009 | WO2009149277A1 Bio-degradable block co-polymers for controlled release |
| 12/10/2009 | WO2009147918A1 Polyhydroxyalkanoate copolymer and manufacturing method therefor |
| 12/10/2009 | WO2009118538A3 Carbohydrate lactone polymers |
| 12/10/2009 | WO2009105625A3 Uv-curable low surface energy coatings |
| 12/10/2009 | US20090306772 Ocular Scaffolds and Methods for Subretinal Repair of Bruch's Membrane |
| 12/10/2009 | US20090306333 Bifunctional lactide monomer derivative and polymers and materials prepared using the same |
| 12/10/2009 | US20090306328 Copolymer for semiconductor lithography and process for producing the same |
| 12/10/2009 | US20090306320 Photocuring composition and cured product thereof |
| 12/10/2009 | US20090306306 Thermosetting polyimide resin composition and cured product thereof |
| 12/10/2009 | US20090306290 Biocompatible, Biodegradable, Water-Absorbent Hybrid Material |
| 12/10/2009 | US20090306287 Polylactic Acid Resin Composition |
| 12/10/2009 | US20090306252 Polymeric Coupling Agents |
| 12/10/2009 | US20090306120 Terpolymers containing lactide and glycolide |
| 12/10/2009 | US20090305957 Preparation of biodegradable polyesters with low-burst properties by supercritical fluid extraction |
| 12/10/2009 | US20090305381 Activated Polymers Binding Biological Molecules |
| 12/10/2009 | US20090305158 Toner and Toner Binder |
| 12/10/2009 | US20090305157 Resin for toner and toner composition |
| 12/10/2009 | US20090304966 Bimodal polyethylene process and products |
| 12/10/2009 | US20090304767 Bio-Degradable Block Co-Polymers for Controlled Release |
| 12/10/2009 | US20090304610 Tannin polymers, processes of preparation and use thereof |
| 12/09/2009 | EP2130849A1 Solid acid catalyst for production of polyester, process for production of the catalyst, and process for production of polyester with the same |
| 12/09/2009 | EP2130848A1 Polyester resin for metal coating and method for producing the same |
| 12/09/2009 | EP1732621B1 Phospholipid and non-fouling coating compositions |
| 12/09/2009 | CN101600753A Stable lactide particles |
| 12/09/2009 | CN101597374A Long chain branch polylactic acid preparation method |
| 12/09/2009 | CN101597373A Process method for preparing aliphatic copolyester |
| 12/09/2009 | CN101597299A Bishydroxypropyl end-blocked siloxane compound co-modified with alkyl and phenyl and synthetic method and application thereof |
| 12/09/2009 | CN100567600C Modified copolyester slicer or fabric and method for making same |
| 12/09/2009 | CN100567376C Thermoplastic resin composition for masterbatch, process for producing molding material comprising the same, thermoplastic resin composition, and process for producing the same |
| 12/09/2009 | CN100567374C Degradable temperature-sensitive chemically-crosslinked aquagel and its preparation method |
| 12/09/2009 | CN100567373C Biodegradable resin, biodegradable resin composition, biodegradable molded object, and process for producing biodegradable resin |
| 12/09/2009 | CN100567364C Catalyst for preparing polyester |
| 12/09/2009 | CN100567363C Liquid crystal polyester and its preparation method |
| 12/09/2009 | CN100567362C Rosin polyester polyhydric-alcohol for hard polyurethane foaming plastic and its production |
| 12/09/2009 | CN100567361C Polyester poluhydric alcohol in use for bottom stuff of synthetic leather, and preparation method |
| 12/09/2009 | CN100567360C Method for producing highly functional, hyperbranched polyesters |
| 12/08/2009 | US7629434 Fluorine-containing polymerizable monomer and polymer compound using same |
| 12/08/2009 | US7629431 Oxidative carbonylation; molecular weight control |
| 12/08/2009 | US7629046 Reusable closures for packages and methods of making and using the same |
| 12/08/2009 | CA2452827C Positively charged amphiphilic block copolymer as drug carrier and complex thereof with negatively charged drug |
| 12/08/2009 | CA2346963C Thermosetting powder coating systems |
| 12/03/2009 | WO2009146202A2 Transketalized compositions, synthesis, and applications |
| 12/03/2009 | WO2009146109A1 Bioderived plasticizer for biopolymers |
| 12/03/2009 | WO2009143658A1 Water soluble polymer coating agent, coated controlled-release fertilizer and preparation thereof |