| 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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| 01/13/2011 | US20110008856 Biological Systems for Manufacture of Polyhydroxyalkanoate Polymers Containing 4-Hydroxyacids |
| 01/13/2011 | US20110008554 Oxygen scavenging plastic compositions |
| 01/13/2011 | US20110008444 Composition for the formation of gels |
| 01/13/2011 | US20110008277 Polyol-based polymers |
| 01/13/2011 | US20110006294 Layered structure |
| 01/13/2011 | DE102009032298A1 Enzymatically preparing thiol-functionalized polyester copolymer, useful as e.g. coating, comprises reacting bifunctional alkane dicarboxylic acid and mercaptoalkane diol in presence of lipase under stirring at high temperature in vacuum |
| 01/13/2011 | DE102009031594A1 Catalytic ring-opening polymerization of cyclic monomers e.g. lactam, lactim, lactol or lactide, using polymerization catalyst comprising diamine-zinc complexes and/or polynuclear aminoethoxide-zinc complexes |
| 01/13/2011 | CA2767260A1 Solid linear oligo-or poly-.epsilon.-caprolactone derivatives |
| 01/12/2011 | EP2272913A1 Manufacturing method for polylactic acid resin compositions |
| 01/12/2011 | EP2272888A2 Bottles comprising polyester compositions which comprise cyclobutanediol |
| 01/12/2011 | EP2272887A2 Polyester polymer particles having a small surface to center viscosity gradient |
| 01/12/2011 | EP2272886A1 Copolymer resin composition, molded product, and method of manufacturing a copolymer resin composition |
| 01/12/2011 | EP2272669A1 Biaxially oriented multilayer film |
| 01/12/2011 | EP2271696A1 Method for manufacturing stable polylactide |
| 01/12/2011 | EP2271695A2 Extruded foams made with polylactides that have high molecular weights and high intrinsic viscosities |
| 01/12/2011 | EP2137228B1 Polyester compositions having improved heat resistance |
| 01/12/2011 | EP2074159B1 Process for the preparation of polyester polyols |
| 01/12/2011 | EP1904550B1 Film (s) and/or sheet (s) made using polyester compositions containing low amounts of cyclobutanediol |
| 01/12/2011 | CN1976963B Photochromic compositions and articles comprising polyether oligomers |
| 01/12/2011 | CN101945919A Polyester resin, method of producing the same, composition for molded article and molded article |
| 01/12/2011 | CN101945918A Polymer-containing composition, its preparation and use |
| 01/12/2011 | CN101945914A Polyester resin, a manufacturing method thereof and uses therefor |
| 01/12/2011 | CN101942088A Method for synthesizing acetoacetate ester compound |
| 01/12/2011 | CN101942079A Method for catalytically synthesizing polylactic acid by using calcined kaolin as catalyst |
| 01/12/2011 | CN101942078A Titanium polyester catalyst for preparing polyester |
| 01/12/2011 | CN101942077A Air-drying water-reducible alkyd resin containing sulfonate base |
| 01/12/2011 | CN101942076A Preparation method of polyester |
| 01/12/2011 | CN101942064A Modified polyester and water-borne middle coating composition |
| 01/12/2011 | CN101942063A Water-borne epoxy ester modified alkyd resin emulsion and preparation method thereof |
| 01/12/2011 | CN101940890A Dispersants |
| 01/12/2011 | CN101532189B Flame retardant PTT polyester fiber and production method thereof |
| 01/12/2011 | CN101402737B Degradable conductive biological medical polymer material |
| 01/12/2011 | CN101376705B Preparation of modified PTT polyester chip |
| 01/12/2011 | CN101343405B Preparation method for aliphatic polyester/phyllosilicate nano-composite material |
| 01/12/2011 | CN101328261B Preparation of high molecular weight poly(butylene succinate) |
| 01/11/2011 | US7868130 Multi-level tubular reactor with vertically spaced segments |
| 01/11/2011 | US7868129 forming polyethylene terephthalate or a copolymer having increase chain length at least about 10 in a reactor with spaced apart internal trays disposed at different elevations in a downwardly sloping elongated tubular member |
| 01/11/2011 | US7868128 Skylights and windows comprising polyester compositions formed from 2,2,4,4,-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol |
| 01/11/2011 | US7868127 Absorbable copolyesters of poly(ethoxyethylene diglycolate) and glycolide |
| 01/11/2011 | US7868126 condensation polymerization in the presence of polymerization catalysts comprising aluminum and phosphorus compounds, to yield polymers used as fibers, films or hollow moldings, meeting both quality and cost efficiency requirements, while maintaining color tone, transparency and heat resistance |
| 01/11/2011 | US7868125 Production of non-solid-stated polyester particles having solid-stated properties |
| 01/11/2011 | US7868101 Polylactic acid coupled to a flexibilizing aliphatic polyester under condensation and transesterification reaction conditions; partially crosslinking; solvent-free coatings;packaging; impact modifier in high-molecular-weight polymers such as polylactide or polylactide-polyglycolide copolymers |
| 01/11/2011 | US7867617 Low temperature curable melamine containing coating composition and the use thereof |
| 01/11/2011 | CA2429463C Esterification catalyst, polyester process and polyester article |
| 01/11/2011 | CA2366515C Process for esterifying 1,3-propanediol |
| 01/06/2011 | WO2011000158A1 Process for producing polyether-polyester block copolymer |
| 01/06/2011 | US20110003964 Process for making polybutylene terephthalate (pbt) from polyethylene terephthalate (pet) |
| 01/06/2011 | US20110003919 Copolymer resin composition, molded product, and method of manufacturing a copolymer resin composition |
| 01/06/2011 | US20110003719 Polymer-containing composition, its preparation and use |
| 01/05/2011 | EP2270065A2 Poly(trimethylene terephthalate) composition and shaped articles prepared therefrom |
| 01/05/2011 | EP2268737A1 Polyester compositions and method for preparing articles by extrusion blow molding |
| 01/05/2011 | EP2268717A2 Thick polyester films for optical articles and optical articles |
| 01/05/2011 | EP2268705A2 Method of making a metal terephthalate polymer |
| 01/05/2011 | EP2268704A1 Method for the continuous production of biodegradable polyesters |
| 01/05/2011 | EP2268703A1 Processes for preparing polyestercarbonates |
| 01/05/2011 | EP2268702A1 Method for the continuous production of biodegradable polyesters |
| 01/05/2011 | EP2268701A2 Carbohydrate lactone polymers |
| 01/05/2011 | EP2268700A1 Copolymers of -caprolactone and glycolide for melt blown nonwoven applications |
| 01/05/2011 | EP2268699A1 Solid state polymerization process for polyester with phosphinic acid compounds |
| 01/05/2011 | EP2268698A1 Biodegradable polyester, preparation process thereof and products comprising said polyester |
| 01/05/2011 | EP2125930B1 Oxygen-scavenging polyesters useful for packaging |
| 01/05/2011 | CN101939355A Method for purifying polymer and process for producing polymer using the method |
| 01/05/2011 | CN101939354A Process for manufacturing medium and high molecular weight polyesters |
| 01/05/2011 | CN101939353A Polylactic acid resin, polylactic acid resin composition, molded body of polylactic acid resin or polylactic acid resin composition, and method for producing polylactic acid resin |
| 01/05/2011 | CN101939268A Mineral wool sizing composition comprising a monosaccharide and/or a polysaccharide and an organic polycarboxylic acid, and insulating products obtained |
| 01/05/2011 | CN101939031A Process for manufacturing medium and high molecular weight polyesters |
| 01/05/2011 | CN101935442A Rosin polyether ester elastomer and preparation method thereof |
| 01/05/2011 | CN101935439A Method for preparing uniformly dispersed PET/nano-inorganic composite material |
| 01/05/2011 | CN101935394A Preparation method of functional high-viscosity slice for monofilaments |
| 01/05/2011 | CN101935393A Recycling process of dacron wastes on continuous polymerization production line and device thereof |
| 01/05/2011 | CN101935392A High-flow polyester copolymer and preparation method thereof |
| 01/05/2011 | CN101935391A Preparation method of high-molecular-weight aliphatic polyester |
| 01/05/2011 | CN101935390A Polylactic acid toughening modifier and preparation method thereof |
| 01/05/2011 | CN101935307A Coating compositions for use with an overcoated photoresist |
| 01/05/2011 | CN101934098A Wound closure material |
| 01/05/2011 | CN101659735B Polyester modified core shell self crosslinking styrene-acrylate emulsion and preparation method thereof and anticorrosion coating therewith |
| 01/05/2011 | CN101638829B Polylactic acid long fiber non-woven fabric |
| 01/05/2011 | CN101333295B Biodegradable high molecular nanometer particles, special polymer thereof and preparation method thereof |
| 01/04/2011 | US7863477 Polyester production system employing hot paste to esterification zone |
| 01/04/2011 | US7863407 capable of producing melt phase polyesters and products such as beverage containers; low cost and maximimum production; terephthalic acid (TPA) production facility located within 2 miles of polyethylene terephthalate plant, and TPA kept warm from production to use in making polyester; recycled content |
| 01/04/2011 | US7863405 Removal of residual acetaldehyde from polyester polymer particles |
| 01/04/2011 | US7863404 Method of making isosorbide polycarbonate |
| 01/04/2011 | US7863403 Use of a special centrifugal pump such as a peripheral wheel pump in the reactor; making polycarbonates with narrow molecular weight distribution, less bisphenol a in waste water for pollution control |
| 01/04/2011 | US7863400 Deoxybenzoin-based anti-flammable polyphosphonate and poly(arylate-phosphonate) copolymer compounds, compositions and related methods of use |
| 01/04/2011 | US7863347 a mixture of polyimides or polybenzoxazoles and curing agents, used as an organic material to form an interlayer dielectric films with excellent heat resistance, electrical properties and also a low dielectric constant |
| 01/04/2011 | US7862972 for developing electrostatic images, comprising a polycondensation polyester resin produced in the presence of at least one titanium-containing polymerization catalyst such as titanium dihydroxybis(triethanolaminate); low-temperature fixing properties to a toner |
| 01/04/2011 | US7862830 Stereocomplex-forming composition and implantable medical device comprising same |
| 12/30/2010 | US20100331529 Methods for increasing protein polyethylene glycol (peg) conjugation |
| 12/30/2010 | US20100331513 Thermo-shrinkable polyester film |
| 12/30/2010 | US20100331512 Method for producing cyclic diesters of l-, d- and d,l-lactic acid |
| 12/30/2010 | US20100331464 Polylactic acid based resin, polylactic acid based resin composition, molded body of polylactic acid based resin or polylactic acid based resin composition, and method for producing polylactic acid based resin |
| 12/30/2010 | US20100331246 Ester-based insulin prodrugs |
| 12/30/2010 | US20100331191 Surfactant compounds |
| 12/30/2010 | US20100330143 Modified macromolecules and methods of making and using thereof |
| 12/29/2010 | WO2010151811A2 Branched aliphatic-aromatic polyester blends |
| 12/29/2010 | WO2010151798A2 Pha compositions comprising pbs and pbsa and methods for their production |
| 12/29/2010 | WO2010150847A1 Novel dehydroabietic acid polymer |
| 12/29/2010 | EP2267133A2 Method for making poly(3-hydroxyproprionate) |
| 12/29/2010 | EP2267055A1 Method for purifying polymer and process for producing polymer using the method |
| 12/29/2010 | EP2267054A1 Polyester synthesis |