| 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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| 04/15/2009 | EP2048179A1 Polyester resin particle and method for producing the same |
| 04/15/2009 | EP2048178A1 Esterification reaction product, gelling agent containing the product, and cosmetic preparation containing them |
| 04/15/2009 | EP2047983A1 Molded article and method for producing the same |
| 04/15/2009 | EP2046889A1 Toughened halogen free flame retardant polyester composition |
| 04/15/2009 | EP2046860A2 Non-precipitating alkali/alkaline earth metal and aluminum solutions made with polyhydroxyl ether solvents |
| 04/15/2009 | EP2046266A2 End-modified poly(beta-amino esters) and uses thereof |
| 04/15/2009 | EP1751234A4 Free-radical curable polyesters and methods for use thereof |
| 04/15/2009 | EP1722376A4 Electroactive polymer and material based thereon |
| 04/15/2009 | EP1664151A4 Process for heating pet pellet feed to a solid stating process by heat exchange with hot solid stated pellets |
| 04/15/2009 | EP1629007B1 Novel peptides that bind to the erythropoietin receptor |
| 04/15/2009 | CN101410454A Polyester resin composition and molded body |
| 04/15/2009 | CN101410435A Molding compositions containing polyalkylene terephthalates and modified polybutylene terephthalate (PBT) random copolymers derived from PET |
| 04/15/2009 | CN101410417A Method for producing cyclic ester-modified glucan derivative |
| 04/15/2009 | CN101410416A Method for producing cyclic ester-modified glucan derivative |
| 04/15/2009 | CN101407585A Method for producing optical cable grade products by using existing equipment for synthesizing polybutylece terephthalate |
| 04/15/2009 | CN101407578A Technology for improving polyester esterification reaction speed |
| 04/15/2009 | CN101407577A Low-melting point phosphor-containing flame-retardant copolyester and preparation thereof |
| 04/15/2009 | CN101407576A Method for preparing polylactic acid with sulfamic acid compound as catalyst |
| 04/14/2009 | US7517944 Reacting an aqueous alkali solution of a dihydric phenol with phosgene in the presence of an organic solvent to produce a polycarbonate oligomer; coalescing to produce an oligomer-containing solvent phase and an aqueous phase, and polycondensing the solvent phase; still standing phase separation |
| 04/14/2009 | US7517937 Biodegradable resin composition and biodegradable resin molded article |
| 04/14/2009 | US7517924 Starch ester blends with linear polyesters |
| 04/14/2009 | US7517918 UV curable paint composition, method for using the same and related coating structure |
| 04/14/2009 | US7517635 condensation polymers prepared from bicyclo[2.2.2]octane-2,3:5,6-tetracarboxylic acid and derivatives, and alcohols-2+, having excellent etching resistance, high solubility in solvents and good adhesion to substrates, suitable for use in photoresist materials and for patterning; lithography |
| 04/14/2009 | CA2287157C Introducing functional groups to a polymer |
| 04/09/2009 | WO2009046418A1 Chemical vapor deposition (cvd) polymerization onto nucleophilic surfaces |
| 04/09/2009 | WO2009045881A1 Method for making polyactic acid ( pla) stereocomplexes |
| 04/09/2009 | WO2009045719A2 Polymeric bioplastics |
| 04/09/2009 | WO2009044415A1 Polymeric film and optical device comprising said film |
| 04/09/2009 | WO2009044283A2 Polyester compositions having improved heat resistance |
| 04/09/2009 | WO2009009032A8 Sloped tubular reactor with divided flow |
| 04/09/2009 | WO2008090566A3 Easily alkali soluble polyester and method for producing the same |
| 04/09/2009 | WO2006050091A3 Bioactive wound dressings and implantable devices and methods of use |
| 04/09/2009 | WO2005111112A3 Cellulose and acrylic based polymers and the use thereof for the treatment of infectious diseases |
| 04/09/2009 | US20090092816 Structure made from a thermoplastic composition of a polyolefin functionalised by polyether grafts and use thereof |
| 04/09/2009 | US20090092648 Antimicrobial polymer compositions and the use thereof |
| 04/09/2009 | DE102007047633A1 Vernetzbare Polymere mit heteroaromatischen Gruppen Crosslinkable polymers with heteroaromatic groups |
| 04/08/2009 | EP2045293A1 Polylactic acid resin composition and molded body thereof |
| 04/08/2009 | EP2045281A1 Aromatic polyester and method for producing the same |
| 04/08/2009 | EP2044251A1 Biodegradable aliphatic polyester for use in nonwoven webs |
| 04/08/2009 | EP2043992A2 Elastomer blends of polyesters and copolyetheresters derived from polyethylene terephthalate, method of manufacture, and articles therefrom |
| 04/08/2009 | EP2043590A1 Barrier film-forming germicidal compostition for controlling mastitis |
| 04/08/2009 | EP1651313B1 Method for treating hair with shape memory polymers |
| 04/08/2009 | CN101402737A Degradable conductive biological medical polymer material |
| 04/08/2009 | CN101402724A Process for producing stibium-free environment-friendly polyethylene terephthalate for bottle |
| 04/08/2009 | CN101402723A Method for preparing high molecular weight poly lactic acid by direct polycondensation |
| 04/08/2009 | CN101402722A Method for preparing nano-calcium carbonate/polyester composite material |
| 04/08/2009 | CN101402564A Dissolution processing method for CTA draff in PTA production |
| 04/08/2009 | CN101402563A Steam stripping processing method for CTA draff in PTA production |
| 04/08/2009 | CN100475894C Titaniferous composition with photostability |
| 04/08/2009 | CN100475884C Process for calendering of polyesters |
| 04/08/2009 | CN100475876C Copolyesters and polymerization of macrocylic oligoesters |
| 04/07/2009 | US7514528 Biomass based Michael addition compositions |
| 04/07/2009 | US7514527 Method and apparatus for crystallizing polymer particles |
| 04/07/2009 | US7514526 Process for preparing a stabilized polyester |
| 04/07/2009 | US7514525 Recovery and purification of polyhydroxyalkanoates |
| 04/07/2009 | US7514524 Methods for producing and purifying 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine monomers and polycarbonates derived therefrom |
| 04/07/2009 | US7514522 (Trans)esterification of a hydroxybenzoic acid or alkyl ester with a polyether to give a diester diol; interfacial copolymerization with a bisphenol compound and phosgene; enhanced flowability |
| 04/07/2009 | US7514521 Method for preparing a dialkyl carbonate, and its use in the preparation of diaryl carbonates and polycarbonates |
| 04/07/2009 | US7514478 Powder coating binders with glass transition temperature of at least 35 degrees C; comprises organic polymer (polyurethanes, polyesters, polyacrylates) and thinners; can be ground at room temperature, long shelf life and have no tendency towards caking during production, can be produced without solvent |
| 04/07/2009 | CA2474744C Hydrogenation of polyester oligomers containing terephthalic acid residues |
| 04/07/2009 | CA2241308C Impregnating, casting and coating compositions |
| 04/04/2009 | CA2639951A1 Grafting metal oxides onto polymer for toner |
| 04/02/2009 | WO2009042882A1 Absorbable polymer formulations |
| 04/02/2009 | WO2009042825A2 Process of preparing functionalized polymers via enzymatic catalysis |
| 04/02/2009 | WO2009042755A1 Copolycarbonate compositions |
| 04/02/2009 | WO2009042564A2 Liquid color concentrate for polyester articles |
| 04/02/2009 | WO2009007989A3 Method for producing lactic acid polymers of high crystallinity and molecular weight |
| 04/02/2009 | US20090088548 Resorbable Phenolic Polymers |
| 04/02/2009 | US20090087664 Directed assembly of triblock copolymers |
| 04/02/2009 | US20090087590 Optically anisotropic film, method of producing the same, and liquid crystal display device using the same |
| 04/02/2009 | CA2701623A1 Process of preparing functionalized polymers via enzymatic catalysis |
| 04/02/2009 | CA2699056A1 Liquid color concentrate for polyester articles |
| 04/01/2009 | EP2042927A1 Composition containing hydroxylated condensation resin for forming film under resist |
| 04/01/2009 | EP2042538A1 Amphiphilic copolymers and compositions containing such polymers |
| 04/01/2009 | EP2042536A1 Hydroxyl polyester resins for dye ink sublimation |
| 04/01/2009 | EP2042524A1 Hydrazine storage resin |
| 04/01/2009 | EP2041341A1 Biodegradable aliphatic-aromatic copolyester for use in nonwoven webs |
| 04/01/2009 | EP2041197A2 Process for preparing organic nanoparticles |
| 04/01/2009 | CN101400718A Material for producing bioabsorbable material, bioabsorbable material, and processes for producing these |
| 04/01/2009 | CN101400717A Degradable hydrophilic block copolymers with improved biocompatibility for soft tissue regeneration |
| 04/01/2009 | CN101400708A Method for the purification of resorbable polymers from residual monomers |
| 04/01/2009 | CN101397367A Collagen molecule fragment grafted aliphatic polyester binary or terpolymer, preparation method and use |
| 03/31/2009 | US7511115 solution-state polymerization of a cyclic monomer(glycolide, lactide or caprolactone/6-/, E-lactone) using a compressed gas as a reaction solvent (HCFC-22) in the presence of stannous octoate catalyst; flash-spinning, calendering; environmentally friendly, biocompatible; cost efficient |
| 03/31/2009 | US7511114 Colored aromatic polycarbonate resin composition, process for producing the same and colored hollow container |
| 03/31/2009 | US7511095 Thioester-terminated water soluble polymers and method of modifying the N-terminus of a polypeptide therewith |
| 03/31/2009 | US7511094 2-methylbutyraldehyde diethyl acetal end capped polyoxyethylene glycol; polyalkylene oxide, polyivnylpyrrolidone, polyvinyl alcohol, polyoxazoline etc. endcapped with polyetherpolyamine copolymers or oligomers covalently attached to diacetal tetramethylene group |
| 03/26/2009 | WO2009037313A1 Amphiphilic copolymers and compositions containing such polymers |
| 03/26/2009 | WO2009036921A1 Hydroxyl polyester resins for dye ink sublimation |
| 03/26/2009 | WO2009014829A3 Methods for introducing reactive secondary amines pendant to polymer backbones that are useful for diazeniumdiolation |
| 03/26/2009 | US20090082541 Method for the Production Polyester with Improved Melting Properties and Crystallization Properties |
| 03/26/2009 | US20090082540 Hydrolysable linkers and cross-linkers for absorbable polymers |
| 03/26/2009 | US20090082484 Process for producing extruded polyhydroxyalkanoate resin foam |
| 03/26/2009 | US20090082477 Cellular elastomer compositions |
| 03/26/2009 | US20090082476 Method of separation and cleaning of post consumer carpet face yarn from carpet backing yarn product produced therefrom |
| 03/26/2009 | US20090082224 Polymers |
| 03/26/2009 | US20090081270 Biodegradable polyurethane and polyurethane ureas |
| 03/25/2009 | EP2039714A1 Bio-degradable/absorbable polymer having reduced metal catalyst content, and process for production thereof |
| 03/25/2009 | EP1966273B1 Anionic soil release polymers |
| 03/25/2009 | EP1670846B1 1-vinylpyrrolidin-2-one/ ester copolymers |
| 03/25/2009 | EP1436350B1 Polyhydroxyalkanoate copolymer/starch compositions for laminates and films |