Patents for C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (41,521)
04/2010
04/15/2010US20100093935 Method of preparing polyglutamate conjugates
04/15/2010US20100093931 Process for the continuous hydrogenation of carbon-carbon double bonds in an unsaturated polymer to produce a hydrogenated polymer
04/15/2010US20100093888 Polylactic acid composition
04/15/2010US20100093237 Non-curling polyhydroxyalkanoate sutures
04/15/2010US20100093043 Biological Systems for Manufacture of Polyhydroxyalkanoate Polymers Containing 4-Hydroxyacids
04/15/2010US20100092785 Polyester binding compositions
04/15/2010US20100092778 Method for producing particles and particles
04/15/2010US20100090201 Organic thin film transistors
04/15/2010CA2739078A1 Biodegradable polymer - bioactive moiety conjugates
04/15/2010CA2723217A1 Block copolymer derived from renewable materials and method for making such a block copolymer
04/15/2010CA2681826A1 Hydroxamate-initiated polymers
04/14/2010CN101694021A Bicomponent fiber of polycaprolactone and polyethylene butanediol succinate
04/14/2010CN101693761A Method for preparing 1,2-propylene glycol modified polybutylene terephthalate
04/14/2010CN101407585B Method for producing optical cable grade products by using existing equipment for synthesizing polybutylece terephthalate
04/14/2010CN101220139B Synthesis of terminal alkynyl different topological structured poly-caprolactone
04/14/2010CN101020744B Nanometer composite polyester material and its double in-situ preparation process
04/13/2010US7696370 Soy based polyols
04/13/2010US7696300 Oxygen-absorbing resin, oxygen-absorbing resin composition and oxygen-absorbing container
04/13/2010US7696299 transesterifying dimethyl 2,6-naphthalene dicaroxylate in the presence of monoethylene glycol, manganese acetate a transesterification catalyst; and sodium acetate a nucleating agent, to form a prepolymer, polymerizing prepolymer in presence of catalyst and thermal stabilizer
04/13/2010US7695820 homo or comonomers selected from 1,6-dicarbonyl- 2,2,5,5- tetramethyl- hexane, 1,7-dicarbonyl- 2,2,6,6- tetramethyl- heptane, 1,9-dicarbonyl- 2,8-diethyl- 2,8-dimethyl- nonane and diols selected from 2,2-diethyl-1,3-propanediol, 2-ethyl-2-methyl-1,3-propanediol; lubrication for disk drive; heat resistanc
04/13/2010US7695795 copolymer of a lactic acid monomer with a fluorinated diol, for example a perfluorinated polyether monomer; polyether-polylactone copolymers; improved mechanical characteristics, hydrolytic characteristics, and thermal characteristics
04/13/2010CA2483579C Polytrimethylene terephthalate resin
04/08/2010WO2010038860A1 Polylactic acid composition and method for producing same
04/08/2010WO2010038747A1 Hydrophilic material, medical material and sustained release pharmaceutical material
04/08/2010WO2010038733A1 Resin composition for adhesive agent, adhesive agent and adhesive sheet each comprising same, and laminate for print circuit board adhered by using same
04/08/2010US20100087619 Oxygen-Absorbing Resin, Oxygen-Absorbing Resin Composition and Oxygen-Absorbing Container
04/08/2010US20100087614 Nucleophilic substitution of carbon nanotubes
04/08/2010US20100087588 Hydroxy Ester Pre-Extended Epoxy-Terminated Viscosifiers and Method for Producing the Same
04/08/2010US20100087574 Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and moderate glass transition temperature and articles made therefrom
04/08/2010US20100087556 Coated particulate expandable polylactic acid
04/08/2010US20100086788 Polyvinyl acetal sheet and process for production thereof
04/07/2010EP2172506A2 Equipment and method for producing polyhydroxycarboxylic acid
04/07/2010EP2170968A1 Aromatic hydrogenated polymers containing fluorine
04/07/2010EP1996643B8 Degradable hydrophilic block copolymers with improved biocompatibility for soft tissue regeneration
04/07/2010EP1626853B1 Process for controlling molecular weight of polymer
04/07/2010CN1972980B Thermoplastic cellulosic composition, process for producing the same, and molded article thereof
04/07/2010CN101691422A Preparation method for diamine polydactyl acid
04/07/2010CN101691421A Preparation method of infrared absorption type nano carbon black blending PET compound slice
04/06/2010US7691950 a polycarbonateester copolymer, that can be extruded into pellets that are clear and colorless or molded into fibers, films or sheets
04/06/2010US7691928 diazo compound, a crystallization promoter, for accelerate the crystallization of the polyester polylactic acid; Pigment Red 144
04/06/2010CA2352664C A process for manufacturing polyethylene terephthalate
04/01/2010WO2010036884A1 Ketal ester derivatives
04/01/2010WO2010035931A1 Method for producing poly(trimethylene terephthalate)
04/01/2010WO2010035837A1 Succinic acid and process for producing same
04/01/2010WO2010035591A1 Polyester polymerization catalyst and method for producing polyester using same
04/01/2010WO2010035579A1 Polyurethane resin composition and molded article thereof
04/01/2010WO2010034712A1 Method for coating paper
04/01/2010WO2010034711A1 Aliphatic polyester
04/01/2010WO2010034710A1 Aliphatic-aromatic polyester
04/01/2010WO2010003972A3 Process for treating polymers containing residual catalyst
04/01/2010US20100081835 harvesting algae by fish that feed on the algae and extracting lipids from the fish to form a lipid biofuel feedstock
04/01/2010US20100081785 Cationically polymerizable composition and method for controlling cationic polymerization
04/01/2010US20100081784 Method of making isosorbide polycarbonate
04/01/2010US20100081782 Aryl carbamate oligomers for hydrolyzable prodrugs and prodrugs comprising same
04/01/2010US20100081773 Divalent metal-ion loaded nano-transport system having a dendritic architecture useful for therapy
04/01/2010US20100081766 Resin composition and resin molded product
04/01/2010US20100081076 Production of polyesters in a continuous packed-bed reactor using immobilized enzyme catalysts
04/01/2010CA2737582A1 Method for coating paper
04/01/2010CA2736636A1 Ketal ester derivatives
03/2010
03/31/2010EP2169005A1 Molded article having heat resistance and impact resistance
03/31/2010EP2168609A1 Coating for surgical suture comprising calcium stearate and caprolactone polymer
03/31/2010EP1893704B1 An ink jet ink
03/31/2010EP1858951B1 Biodegradable aliphatic -aromatic polyesters
03/31/2010EP1749040B1 Water reducible polyester resin compositions with mixed ionic/nonionic stabilization
03/31/2010CN101687984A Solid state polymerization process for polyester
03/31/2010CN101687983A Aromatic liquid-crystalline polyester amide copolymer, prepreg including the same, prepreg laminate including the prepreg, metal film laminate including the prepreg, and printed wiring board including
03/31/2010CN101687172A Multi-level tubular reactor with internal tray
03/31/2010CN101687170A multi-level tubular reactor with vertically spaced segments
03/31/2010CN101687169A Sloped tubular reactor with divided flow
03/31/2010CN101687168A sloped tubular reactor with spaced sequential trays
03/31/2010CN101687165A Reactor system with optimized heating and phase separation
03/31/2010CN101684175A Biodegradable multi-block polyester copolymer and method for preparing same
03/31/2010CN101684174A Amphiphilic biologically degradable polyester comb-grafted copolymer and temperature-sensitive situ-gel system thereof
03/31/2010CN101684173A Biodegradable copolyester and method for preparing same
03/31/2010CN101684172A Equipment and method for producing polyhydroxycarboxylic acid
03/30/2010US7687596 (Meth)acrylic acid esters of alkyoxylated unsaturated polyol ethers, and production thereof
03/30/2010US7687595 Sulfonated telechelic polycarbonates
03/30/2010US7687594 Random amorphous copolymer and manufacturing method thereof
03/30/2010US7687583 Polyester polycarbonate compositions, methods of making, and articles formed therefrom
03/30/2010US7687569 adhesion promoters comprising polyesters composed of alpha-, beta-unsaturated dicarboxylic acids and dicidol mixtures or isomers, and diluents comprising polymerizable solvents containing acrylic monomers, used on metallic or mineral substrates, wood, paper, plastic, ceramic or glass
03/30/2010US7687549 curable polyester containing a reaction product of a dicarboxylic or tricarboxylic acid with acrylic ester or amide back bone monomer, a diol and a dicarboxylic acid or anhydride; cured by electron beam
03/30/2010US7687066 containing polyglycerin fatty acid ester; electroconductivity
03/30/2010US7686998 Thermoplastic composition, method of manufacture thereof, and articles derived therefrom
03/30/2010CA2681288A1 Recycled polyethylene terephthalate compositions, fibers and articles produced therefrom, and methods for producing same
03/30/2010CA2681244A1 Recycled polyethylene terephthalate compositions, fibers and articles produced therefrom, and methods for producing same
03/30/2010CA2484177C Biodegradable, anionic polymers derived from the amino acid l-tyrosine
03/30/2010CA2418347C High consistency absorbable polymeric resin
03/25/2010WO2010033640A1 Bioresorbable polymers synthesized from monomer analogs of natural metabolites
03/25/2010WO2010033323A1 Acid endcapped caprolactone or valerolactone dispersing agents
03/25/2010WO2010033242A2 Biodegradable nitric oxide generating polymers and related biomedical devices
03/25/2010WO2010033162A1 Polyester melt-phase compositions having improved thermo-oxidative stability, and methods of making and using them
03/25/2010WO2010033161A2 Polyester melt-phase compositions having improved thermo-oxidative stability, and methods of making and using them
03/25/2010US20100076546 Coating formulation for medical coating
03/25/2010US20100076171 polymer obtained by a compound containing a sterol ferulate skeleton; transparency, mechanical strength, coating property, solubility, degree of crystallinity
03/25/2010US20100076165 Equipment and method for producing polyhydroxycarboxylic acid
03/25/2010US20100076128 Polyolefin Adhesive Compositions And Articles Made Therefrom
03/25/2010US20100075247 Method and preparation of chemically prepared toners
03/25/2010US20100075088 Thermoplastic composition comprising a thermoplastic matrix and a terpolymer of alkyl methacrylate, alkyl acrylate and a styrene monomer
03/25/2010US20100074937 Polyanhydrides with therapeutically useful degradation products
03/25/2010CA2737532A1 Polyester melt-phase compositions having improved thermo-oxidative stability, and methods of making and using them