Patents for C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (41,521)
07/2011
07/14/2011WO2011083086A1 Functionalised triblock copolymers and compositions containing such polymers
07/14/2011WO2011083000A1 Method for producing polyester polyols, polyester polyols produced by said method and polyurethanes obtained therefrom
07/14/2011WO2011082479A1 Star polymers having controlled tacticity and methods of making same
07/14/2011WO2011041476A3 Biobased polyol cross-linkers for use in preparing polyesters and reversible polyurethanes
07/14/2011WO2011031112A3 Polyester resin and method for preparing the same
07/14/2011WO2011018541A3 Hydrogels based on poloxamers with a star structure for the controlled release of active substances
07/14/2011US20110172386 Thermo-shrinkable polyester film
07/14/2011US20110172374 Novel surface active prepolymers with both fluorine-containing groups and hydrophilic groups
07/14/2011US20110172360 Methods for synthesizing polyether diols and polyester diols
07/14/2011US20110172318 Method of decreasing acetaldehyde level in a molded article
07/14/2011US20110171405 Thermoplastic polymers comprising oxygen scavenging molecules
07/14/2011CA2824250A1 Star polymers having controlled tacticity and methods of making same
07/14/2011CA2786651A1 Functionalised triblock copolymers and compositions containing such polymers
07/14/2011CA2784995A1 Process for preparing cyclic esters comprising unsaturated functional groups and polyesters prepared from same
07/13/2011EP2343046A1 Functionalised triblock copolymers and compositions containing such polymers
07/13/2011EP2342766A1 Power led device with a reflector made of aromatic polyester and/or wholly aromatic polyester
07/13/2011EP2342262A2 Block copolymer derived from renewable materials and method for making such a block copolymer
07/13/2011EP2342255A1 Hydroquinone-containing polyesters having improved whiteness
07/13/2011CN1930211B Process for producing aliphatic polyester reduced in residual cyclic ester content
07/13/2011CN1769319B Method for producing polyster and correspondent circular disk reactor
07/13/2011CN102124086A Poly(hydroxycarboxylic acid) amide salt derivative and lubricating composition containing it
07/13/2011CN102124045A A method of extracting and purifying polyhydroxy alkanoate bioplastic
07/13/2011CN102121171A Copolyester powder binder for glass fiber mats and preparation method thereof
07/13/2011CN102120868A Toughening process for high-tensile-strength recycled polyester sheet
07/13/2011CN102120817A Crosslinking polylactic acid and preparation method thereof
07/13/2011CN102120816A Polyester chip modified by blend with side chain aliphatic diol and preparation method thereof
07/13/2011CN101503510B Preparation of water-soluble polyester resin for silicon steel sheet insulation processing
07/13/2011CN101200537B Thermoplastic composite material and preparation method thereof
07/13/2011CN101080378B Process for purifying hydroxycarboxylic acid, process for producing cyclic ester, and process for producing polylhydroxycaboxylic acid
07/12/2011US7977451 polyphenylene ethers used for blood dialysis and filtration
07/12/2011US7977448 Method for producing highly condensed solid-phase polyesters
07/12/2011US7977447 Method for making carbonates and esters
07/12/2011US7977427 Method involving 1-benzotriazolyl carbonate esters of polymers
07/12/2011US7976816 Method for functionalizating carbon naontubes utilizing peroxides
07/12/2011US7976670 Surface insensitive anaerobic adhesive and sealant compositions
07/12/2011CA2576204C Removal of residual acetaldehyde from polyester polymer particles
07/07/2011WO2011082167A1 Method of making polyarylene ionomers and membranes
07/07/2011WO2011082158A1 Polyarylene ionomers
07/07/2011WO2011082157A1 Rubber composition with organic salt curing agent
07/07/2011WO2011081898A1 Membranes and associated methods for purification of antibodies
07/07/2011WO2011081406A2 Macromolecule for delivering protein, polypeptide or peptide drugs and a production method for the same, and a slow release composition for protein, polypeptide or peptide drugs and a production method for the same
07/07/2011WO2011079520A1 Polyethylene glycol-poly(lactic-co-glycolic acid)-poly(l-lysine), preparation method and use as drug/gene carrier thereof
07/07/2011WO2011079342A1 Method and device for producing semicrystalline polymer material
07/07/2011WO2011053904A4 Alkyd dispersion, and a process for producing the same
07/07/2011WO2011031558A3 Toughened polyhydroxyalkanoate compositions
07/07/2011WO2010148070A3 Biobased polyesters
07/07/2011US20110166318 Medium Chain Length Polyhydroxyalkanoate Polymer and Method of Making Same
07/07/2011US20110166301 Polyesters, polyurethanes and process for their production
07/07/2011US20110166249 Polymers having lipophilic hydrocarbon and biodegradable polymeric segments
07/07/2011US20110165606 Methods for modifying, isolating, detecting, visualizing, and quantifying citrullinated and/or homocitrullinated peptides, polypeptides and proteins
07/07/2011DE102009060851A1 Esterherstellung mit Nachbehandlung Ester production with post-treatment
07/07/2011DE102006025942B4 Verfahren zur kontinuierlichen Herstellung von hochmolekularen Polyestern durch Veresterung von Dicarbonsäuren und/oder Umesterung von Dicarbonsäuren mit Diolen und/oder deren Mischungen sowie Vorrichtung hierzu A process for the continuous production of high molecular weight polyesters by esterification of dicarboxylic acids and / or transesterification of dicarboxylic acids with diols and / or mixtures thereof, and apparatus therefor
07/07/2011CA2784990A1 Polylactic acid derivatives for controlled delivery of proteins or peptides
07/07/2011CA2751779A1 Method and device for producing semicrystalline polymer material
07/06/2011EP2340271A1 Polymer-bioactive agent conjugates
07/06/2011EP2340269A2 Terephthalic acid-based polyester polyols
07/06/2011EP1761582B1 Radiation curable composition consisting of unsaturated amorphous polyesters and reactive dilutant agents
07/06/2011CN102119186A Polyesters, polyester compositions, adhesive compositions, adhesive layers and adhesive sheets
07/06/2011CN102115578A Preparation method of super tough alloy
07/06/2011CN102115577A Preparation method of polyester-ether elastomer/montmorillonite composite material
07/06/2011CN102115540A Preparation method of alkali-resistant bisphenol A type unsaturated polyester resin
07/06/2011CN102115534A Dicyclopentadiene type unsaturated polyester modified by tung oil, and preparation method and application thereof
07/06/2011CN102115533A Low-temperature-resistant polyester elastomer with mixed soft segment and preparation method thereof
07/06/2011CN102115532A Polyster elastomer foam material with high melt strength and preparation method thereof
07/06/2011CN102115531A Preparation method of ABA-type triblock polyester-ether copolymer
07/06/2011CN102115530A Method for preparing polyester-ether elastomer/carbon nanotube composite material
07/06/2011CN102115529A Biodegradable aromatic polyester elastomer and preparation method thereof
07/06/2011CN102115528A Aromatic polyester polyol for improving compatibility of hydrocarbon blowing agent and preparation method thereof
07/06/2011CN102115527A Neopentyl glycol resin
07/06/2011CN102115072A Organic tin functionalized carbon nano tube and application of organic tin functionalized carbon nano tube in polyester compound material preparation
07/06/2011CN101858044B Preparation method of cigarette paper additive
07/06/2011CN101328259B Preparation of biodegradable fermentation organic acid ployester
07/06/2011CN101090921B Copolyester, process for producing the same, and polyester film
07/05/2011US7973194 High solvating cyclohexane dicarboxylate diesters plasticizers
07/05/2011US7973127 Method for producing polytetrafluoroethylene fine powder
07/05/2011US7973124 Method for producing thermoplastic polyester elastomer, thermoplastic polyester elastomer composition, and thermoplastic polyester elastomer
07/05/2011US7972823 Succinic acid-producing bacterium and process for producing succinic acid
07/05/2011US7972822 Enzyme-catalyzed polycarbonate and polycarbonate ester synthesis
07/05/2011CA2468414C Process and apparatus for crystallization of polytrimethylene terephthalate (ptt)
07/05/2011CA2444905C Polymer additives with improved permanence and surface affinity
06/2011
06/30/2011WO2011078904A1 A block copolymer and ester-terminated polyesteramide composition and uses thereof
06/30/2011WO2011077845A1 Resin composition for protective layer transfer sheets
06/30/2011WO2011015773A3 Bituminous composition containing a supramolecular polymer
06/30/2011US20110160427 Method of extracting and purifying polyhydroxyalkanoate bioplastic
06/30/2011US20110160426 Hydrolytically decomposable ionic copolymers
06/30/2011US20110160425 Polyester film and manufacturing method thereof
06/30/2011US20110160424 Use Of A Polyester As An Elastomer Component For Gum Bases
06/30/2011US20110160422 Isosorbide-based polycarbonates, method of making, and articles formed therefrom
06/30/2011US20110160390 Process for production of polyesters with low acetaldehyde content and regeneration rate
06/30/2011US20110160325 Method for producing a void-containing resin molded product, and void-containing resin molded product
06/30/2011US20110160134 Device and Method for Making Solid Beads
06/30/2011US20110159283 Adhesive binder, adhesive composition including the same, optical member, and associated methods
06/30/2011US20110156041 Polymer substrate and method of forming the same and display device including the polymer substrate and method of manufacturing the display device
06/29/2011EP1622986B1 Alkyd resin emulsions for coating varnishes
06/29/2011EP1181323B1 Biomaterials formed by nucleophilic addition reaction to conjugated unsaturated groups
06/29/2011CN1957021B PH and temperature sensitive hydrogels
06/29/2011CN102112545A Copolyetherester compositions and articles made from these
06/29/2011CN102112521A Process for the continuous production of polyesters
06/29/2011CN102112520A Thermally crosslinked polymeric compositions and methods of making the same
06/29/2011CN102112519A Branched pha compositions, methods for their production, and use in applications