| 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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| 05/17/2011 | US7943699 Ethylene copolymer modified oriented polyester films, tapes, fibers and nonwoven textiles |
| 05/17/2011 | US7943683 Thin bioabsorbable materials; toughness, low modulus, tensile strength; tissue repair, drug delivery and support; solvent casting or melt extrusion continuous production |
| 05/17/2011 | US7943065 Conductive carbon nanotube-polymer composite |
| 05/17/2011 | CA2458351C Glycosaminoglycan-polycation complex crosslinked by polyfunctional crosslinking agent and process for producing the same |
| 05/17/2011 | CA2368470C Medical devices and applications of polyhydroxyalkanoate polymers |
| 05/12/2011 | WO2011057225A2 Self-assembled particles from zwitterionic polymers and related methods |
| 05/12/2011 | WO2011054926A1 Biodegradable aliphatic-aromatic polyester |
| 05/12/2011 | WO2011054896A1 Biodegradable composition comprising polymers of natural origin and aliphatic-aromatic copolyesters |
| 05/12/2011 | WO2011054694A1 Method for recycling paper products glued and/or coated with biodegradable polymers |
| 05/12/2011 | WO2011054557A1 Bilayer systems including a polydimethylglutarimide-based bottom layer and compositions thereof |
| 05/12/2011 | WO2011054191A1 Aliphatic-aromatic copolyester, preparation method and applications thereof |
| 05/12/2011 | WO2011031558A8 Toughened polyhydroxyalkanoate compositions |
| 05/12/2011 | US20110112274 Method for isolating polyhydroxyl alkanoates |
| 05/12/2011 | US20110112273 Group 3 Post-Metallocene Complexes Based on Bis(Naphthoxy)Pyridine and Bis(Naphthoxy)ThioPhene Ligands for the Ring-Opening Polymerisation of Polar Cyclic Monomers |
| 05/12/2011 | US20110112258 Polymerizable Higher Diamondoid Derivatives |
| 05/12/2011 | US20110112257 Bacterial poly(hydroxy alkanoate) polymer and natural fiber composites |
| 05/12/2011 | US20110112255 Single-Flighted Screw Elements With a Reduced Tip Angle |
| 05/12/2011 | US20110112254 Polymeric compositions and method of making and articles thereof |
| 05/12/2011 | US20110112115 Polymeric microemulsions |
| 05/12/2011 | US20110109855 Polyamic acid and a polyimide obtained by reacting a dianhydride and a diamine |
| 05/12/2011 | US20110108221 Polyester surfactants for deinking |
| 05/12/2011 | CA2779765A1 Method of improving mechanical strength of flexible polyurethane foams made from bio-based polyols, the polyol compositions utilized therein and the foams produced thereby |
| 05/12/2011 | CA2777904A1 Method for recycling paper products glued and/or coated with biodegradable polymers |
| 05/12/2011 | CA2775178A1 Biodegradable aliphatic-aromatic polyester |
| 05/11/2011 | EP2319620A2 Titanium oxide composition and the application thereof on polyesterification |
| 05/11/2011 | EP2318485A1 Poly(hydroxycarboxylic acid) amide salt derivative and lubricating composition containing it |
| 05/11/2011 | EP1998227B1 Toner |
| 05/11/2011 | EP1863861B1 Biodegradable aliphatic-aromatic polyester |
| 05/11/2011 | EP1679336B1 Charge-transporting compound, charge-transporting material, charge-transporting varnish, charge-transporting thin film, and organic electroluminescent device |
| 05/11/2011 | CN102056962A Polyhydroxyalkanoate copolymer and manufacturing method therefor |
| 05/11/2011 | CN102056961A Asymmetric cyclic diester compounds |
| 05/11/2011 | CN102051110A Alkyd resin for wood lacquer and preparation method thereof |
| 05/11/2011 | CN102051016A Degradable amphiphilic triblock copolymer micelle and preparation method and application of degradable amphiphilic triblock copolymer micelle |
| 05/11/2011 | CN102050942A Titaniferous composition and method for catalyzing polyesterification reaction by same |
| 05/11/2011 | CN102050941A Macromolecular polymer and production method thereof |
| 05/11/2011 | CN101608015B Unsaturated polyester resin for electrical apparatus product moulding material and preparing method thereof |
| 05/11/2011 | CN101555317B Azotic lateral chain beta diimine ligand metallic catalyst and application thereof in polyester synthesis |
| 05/11/2011 | CN101544750B Method for preparing polyethylene glycol terephthalate by adopting tackifier |
| 05/11/2011 | CN101544749B Preparation method for biodegradable fluorescent polyester multipolymer |
| 05/11/2011 | CN101367983B Aliphatic polyester complexes and method of preparing the same |
| 05/11/2011 | CN101307140B Sectional polyester chip solid phase viscosity-increasing reactor |
| 05/11/2011 | CN101220047B Alkoxyl compound of beta-ketone di-imidogen zincium, preparation and application thereof |
| 05/11/2011 | CN101205302B Polyphosphate ester-polycaprolactone tri-block copolymer and uses thereof |
| 05/11/2011 | CN101165077B Polyester resin and manufacturing method thereof, electrostatic-image-developing toner, developing apparatus, cartridge, image-forming apparatus, and micro-reactor apparatus |
| 05/11/2011 | CN101080438B Industrial evaporation apparatus |
| 05/11/2011 | CN101077907B Method and apparatus for continuous polycondensation |
| 05/11/2011 | CN101068855B Processes and apparatuses for producing polycondensate and molded object thereof |
| 05/10/2011 | US7939621 Oligocarbonate molecular transporters |
| 05/10/2011 | US7939620 High density data storage medium, method and device |
| 05/10/2011 | US7939608 A polyesterurethane copolymer containing a polycaprolactone-modified alkyl(meth)acrylate; self-repairing coatings or paints; optical films |
| 05/10/2011 | US7939174 Heat-shrinkable polyester film roll and a process for producing the same |
| 05/05/2011 | WO2011053995A1 Uv absorbing complex polyester polymers, compositions containing uv absorbing complex polyester polymers, and related methods |
| 05/05/2011 | WO2011053966A2 Method for providing toughened poly(trimethylene terephthalate) resins |
| 05/05/2011 | WO2011053904A1 Alkyd dispersion, and a process for producing the same |
| 05/05/2011 | WO2011052677A1 Hybrid-type polyester resin, resin composition for formation of film, and polyester film and textile |
| 05/05/2011 | WO2011052290A1 Polyethylene terephthalate composition, manufacturing method therefor, and polyethylene terephthalate film |
| 05/05/2011 | WO2011052065A1 Process and system for purification of tetrahydrofuran |
| 05/05/2011 | WO2011051623A1 Use of hydroxycarboxylic acid oligomers as adhesives, manufacturing method and hydroxycarboxylic acid oligomers obtained |
| 05/05/2011 | WO2011051612A1 Natural alkyd resin, and aqueous emulsion of such a resin |
| 05/05/2011 | US20110105716 Process and apparatus for preparing biopolymers |
| 05/05/2011 | US20110105695 Method for making Plas stereocomplexes |
| 05/05/2011 | US20110105638 Polyfunctional vinyl aromatic copolymer, process for producing the same, and resin composition |
| 05/05/2011 | US20110104812 Process for treating polymers containing residual catalyst |
| 05/05/2011 | US20110104499 Polymeric intermediate transfer members |
| 05/05/2011 | US20110104263 Claudin-4 binding peptides, compositions and methods of use |
| 05/05/2011 | CA2779722A1 Uv absorbing complex polyester polymers, compositions containing uv absorbing complex polyester polymers, and related methods |
| 05/05/2011 | CA2778994A1 Use of hydroxycarboxylic acid oligomers as adhesives, manufacturing method and hydroxycarboxylic acid oligomers obtained |
| 05/04/2011 | EP1587869B1 Membrane active polymers |
| 05/04/2011 | CN1982354B Polyester for toner |
| 05/04/2011 | CN1934160B Aliphatic-aromatic polyesters, and articles made therefrom |
| 05/04/2011 | CN102046697A Block copolymer derived from renewable materials and method for making such a block copolymer |
| 05/04/2011 | CN102046694A Bioderived plasticizer for biopolymers |
| 05/04/2011 | CN102046693A Method for producing aliphatic polyester resin, and an aliphatic polyester resin composition |
| 05/04/2011 | CN102046692A Solid state polymerization process for polyester with phosphinic acid compounds |
| 05/04/2011 | CN102046379A Optical film comprising birefringent naphthalate copolyester having branched or cyclic C4-C10 alkyl units |
| 05/04/2011 | CN102041578A Modified polyester filiform texture matter capable of extending by absorbing moisture |
| 05/04/2011 | CN102040800A Nucleating agent applied for preparing high heatproof polylactic acid |
| 05/04/2011 | CN102040730A Melt/solid state polycondensation preparation method for polylactic acid |
| 05/04/2011 | CN101434692B Preparation of color sizing vector resin |
| 05/04/2011 | CN101418009B Novel asymmetric guanyl aluminium compounds and preparation method and use thereof |
| 05/04/2011 | CN101376699B Preparation of flame-retardant polyester for preparing industrial yarn |
| 05/04/2011 | CN101376696B Preparation of flame-retardant polyester for preparing industrial yarn |
| 05/04/2011 | CN101367912B Modified polyester fibre with excellent hydrophilic and electrostatic capability, and method of preparing the same |
| 05/04/2011 | CN101353420B Solvent-thermal synthesis preparation of polylactic acid-polyethyleneglycol copolymer |
| 05/04/2011 | CN101343354B Poly-lactide, poly-glycolide and preparation for copolymer of the same |
| 05/04/2011 | CN101338023B Low-melting-point copolyester and method for preparing same |
| 05/04/2011 | CN101302282B Intercalation polymerization polylactic acid-organophilicsoapstone composite material and preparation thereof |
| 05/04/2011 | CN101166776B Polyester polyols containing secondary alcohol groups and their use in making polyurethanes such as flexible polyurethane foams |
| 05/04/2011 | CN101134810B Modified copolyester, thermal shrinkage polyester film produced thereby and method for preparing same |
| 05/04/2011 | CN101104680B Method for preparing degradable copolyester by trinary reactivity blending |
| 05/04/2011 | CN101018824B Resin composition and molded object thereof |
| 05/03/2011 | US7935777 Polycarbonate compositions |
| 05/03/2011 | US7935755 Aqueous polymer dispersions and products from those dispersions |
| 05/03/2011 | CA2630744C Glycerol levulinate ketals and their use |
| 04/28/2011 | WO2011049611A1 Radio-frequency sealable polymer and articles thereof |
| 04/28/2011 | WO2011049404A2 Polyester resin and toner comprising same |
| 04/28/2011 | WO2011049152A1 Device and method for producing polybutylene succinate |
| 04/28/2011 | WO2011049124A1 Transparent substrate |
| 04/28/2011 | WO2011047950A1 Improvements to laundry compositions |
| 04/28/2011 | WO2011047498A1 Improvements to laundry compositions |