| 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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| 12/15/2010 | CN101914198A TPGS-b-(PCL-ran-PGA) copolymer and preparation method and application thereof |
| 12/15/2010 | CN101094880B Modified copolyesters and optical films including modified copolyesters |
| 12/14/2010 | US7851585 such as self-lubricating and wear resistance; blend of an acetyl resin such as tradename Delrin, vinyl terminated polydimethylsiloxane and aramid particles, where aramid fabrics, papers or spun filaments are excluded; moldings such as bearings, pulleys, conveyor parts |
| 12/14/2010 | US7851551 converting poly(vinylbenzyl chloride) to poly(vinylbenzyl acetate) and hydrolyzing the poly(vinylbenzyl acetate) in the presence of a basic catalyst and pyridine solvent; use as charge blocking layer |
| 12/14/2010 | US7851514 Process for producing regenerated resin, regenerated resin, processing recovered matter from resin composition, regenerated resin composition and method of regenerating resin composition |
| 12/14/2010 | US7851511 Emulsifier for highly liquid W/O emulsion based on partly crosslinked polyglycerol esters of polyhydroxystearic acid |
| 12/14/2010 | US7850926 Stirring, granulation; vertical, rotating chemical reactor |
| 12/14/2010 | CA2472648C Process for preparing reabsorbable polyesters by mass polymerisation |
| 12/09/2010 | WO2010141717A2 High melt strength polyesters for foam applications |
| 12/09/2010 | WO2010140599A1 Polyester resin, method of producing the resin, and molding product |
| 12/09/2010 | WO2010139395A1 Polyester polyols made of isophthalic acid and/or terephthalic acid and oligoalkyl oxides |
| 12/09/2010 | WO2010043624A3 Terephthalic acid-based polyester polyols |
| 12/09/2010 | US20100312340 DL-Lactide-Epsilon-Caprolactone Copolymers |
| 12/09/2010 | US20100311940 Single solvent polymer extraction methods |
| 12/09/2010 | US20100311939 Use of Propylene Oxide Adducts |
| 12/09/2010 | US20100311938 Polycarbonate resin, Poly (2-Octadecyl-Butanedioic Acid) and the salts and esters thereof |
| 12/09/2010 | US20100310729 Packaged Beverage Having Enhanced Carbon Dioxide Retention, Method For Packaging A Beverage, Container For Packaging A Beverage, And Polyester Composition |
| 12/09/2010 | US20100310647 Enzymatic Synthesis of Polymers |
| 12/09/2010 | US20100310498 Active agents and their oligomers and polymers |
| 12/09/2010 | US20100310495 Peptides having affinity for poly (benzyl methacrylate-co-methacrylic acid) potassium salt copolymers and methods of use |
| 12/09/2010 | US20100308265 Liquid crystal compositions |
| 12/09/2010 | CA2763561A1 Polyester polyols made of isophthalic acid and/or terephthalic acid and oligoalkyl oxides |
| 12/08/2010 | EP2258775A1 Polylactic acid composition, and film comprising the same |
| 12/08/2010 | EP2258761A1 Polyester molding for use with a casing |
| 12/08/2010 | EP2258744A1 Enzyme Catalyzed Polyesters and Polyol Polymers |
| 12/08/2010 | EP2258743A2 Production of polyesters from renewable resources |
| 12/08/2010 | EP2258742A1 Polyhydroxyalkanoate compositons having controlled degradation rates |
| 12/08/2010 | EP2258348A2 Method for preparing microparticles having a selected polymer molecular weight |
| 12/08/2010 | EP2257589A2 Modification of the surface chemistry of macromolecular species in the presence of a conjugated guanidine |
| 12/08/2010 | EP2257584A1 Method for dispersing alkyd resins with associative polymers in water, formulations thus obtained and aqueous paints containing same |
| 12/08/2010 | EP2257583A2 Methods for increasing toughness of immiscible polymer blends |
| 12/08/2010 | CN1989172B Polyester resin for compression molding and method for producing the same, method for producing pre-formed products |
| 12/08/2010 | CN1935871B Biodegradable high-molecular-weight aliphatic/aromatic copolymer preparing method |
| 12/08/2010 | CN1931894B Ester-modified dicarboxylate polymers |
| 12/08/2010 | CN1910220B Method for production of non-woven surfaces |
| 12/08/2010 | CN101910309A Polylactic acid composition, and film comprising the same |
| 12/08/2010 | CN101910261A Thermo-shrinkable polyester film |
| 12/08/2010 | CN101910246A Highly pure amphiphilic copolymer comprising hydrophobic block from alpha-hydroxy acid and process for the preparation thereof |
| 12/08/2010 | CN101910245A Method for producing aliphatic polyester |
| 12/08/2010 | CN101910244A Normal pressure cation dyeable polyester and fiber |
| 12/08/2010 | CN101910243A Extrusion profile articles |
| 12/08/2010 | CN101910242A Extrusion blow molded articles |
| 12/08/2010 | CN101906207A Polyester elastomer and preparation method thereof |
| 12/08/2010 | CN101434693B Method for producing poly(butylene succinate) with lipase as catalyst |
| 12/08/2010 | CN101353421B Polyester type hyperbranched polymer pigment dispersant and preparation thereof |
| 12/08/2010 | CN101338024B Method for preparing ferrocenyl hyperbranched polymer sensing material and applications |
| 12/08/2010 | CN101250258B Method for producing bio-degradable copolyester by employing composite catalyst |
| 12/08/2010 | CN101137475B Production process of polyester particles, polyester particles, polyester resin particles and production process thereof |
| 12/08/2010 | CN101068847B Adhesive compositions and methods of using the same |
| 12/07/2010 | US7847056 Method for producing fluorine-containing (meth)acrylate polymer and polymer produced by such method |
| 12/07/2010 | US7847054 heating polyphosphoric acid to a temperature of at least about 160 degrees C. and making a solution by mixing hydrazine sulfate salt with one or more dicarboxylic acids or their derivatives; membrane or fibers of poly(1,3,4-oxadiazole); tensile strength, elasticity |
| 12/07/2010 | US7847053 Melt-phase polymerization of polyesters such as polyethylene terephthalate or copolymers thereof; horizontally elongated and vertically spaced reactor segments coupled to and extending outwardly from a common header; minimizes capital, operational, and maintenance costs without hurting product quality |
| 12/07/2010 | US7847051 use of a special disperser to mix the organic phase and the aqueous phase; aqueous and organic phase are mixed using a disperser before the reaction and the phosgenation step is carried out with a residence time of less than 0.5 seconds, to reduce the phosgene excess |
| 12/07/2010 | US7847045 Star polymer with specific monomer as arm, for example octahydro-1-oxo-4,7-methanoisobenzofuran-5-yl methacrylate for use as resist; narrow molecular weight distribution, acid degradability, solvent solubility |
| 12/07/2010 | US7847026 Epoxy resins adducted with reactive liquid rubber having improved low temperature performance properties |
| 12/02/2010 | WO2010136544A1 Process for catalytic ring-opening polymerization of cyclic monomers |
| 12/02/2010 | WO2010051917A3 Method for producing polyester polyols having low volume of dioxane waste |
| 12/02/2010 | US20100305712 Compressed porous materials suitable for implant |
| 12/02/2010 | US20100305300 Method of Ring-Opening Polymerization, and Related Compositions and Articles |
| 12/02/2010 | US20100305297 Aliphatic polyester resin and its production method |
| 12/02/2010 | US20100305296 Catalyst for Producing Polyester and Method for Producing Polyester |
| 12/02/2010 | US20100305280 Pha blends |
| 12/02/2010 | US20100305279 Ultra high-temperature plastic package and method of manufacture |
| 12/02/2010 | US20100305278 Nitrile group-containing highly saturated copolymer rubber |
| 12/02/2010 | US20100305275 Polylactide composites and methods of producing the same |
| 12/02/2010 | US20100304287 Polyester synthesis |
| 12/02/2010 | US20100304110 Optical film and method for production thereof |
| 12/02/2010 | US20100301257 Monodisperse submicron polymer particles |
| 12/02/2010 | US20100300918 Bottles comprising polyester compositions which comprise cyclobutanediol |
| 12/02/2010 | DE102009023656A1 Ring-opening polymerization of lactide using diamine-zinc complexes as catalysts |
| 12/01/2010 | EP2256166A1 Resin composition and process for producing resin molding |
| 12/01/2010 | EP2256149A1 Method for plasticizing lactic acid polymers |
| 12/01/2010 | EP2256145A1 Process for production of aliphatic polyester |
| 12/01/2010 | EP2256144A1 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 |
| 12/01/2010 | EP2256143A1 Single solvent polymer extraction methods |
| 12/01/2010 | EP2254857A1 Compositions and methods for treating ophthalmic diseases |
| 12/01/2010 | EP1725583B1 Methods for increasing protein polyethylene glycol (peg) conjugation |
| 12/01/2010 | CN1668667B Liquid crystalline polymers, processes for their manufacture, and articles thereof |
| 12/01/2010 | CN101899201A Method for preparing PET (Polyethylene Terephthalate) engineering plastic particle of attapulgite fast crystallization |
| 12/01/2010 | CN101899146A Hydroxyl telechelic polyester material based on piperazine block and preparation method thereof |
| 12/01/2010 | CN101899145A Preparation method of 2, 5-furan diformyl polyester |
| 12/01/2010 | CN101899144A Method for preparing flame-retardant luminous polyethylene glycol terephthalate |
| 12/01/2010 | CN101899139A Method for preparing polylactic acid-based high-elasticity copolymer |
| 12/01/2010 | CN101899061A Synthesis for zinc complex containing ligands of N and O and application of zinc complex in catalysis of ring opening polymerization of caprolactone |
| 12/01/2010 | CN101484489B Unsaturated polyester resin compositions |
| 12/01/2010 | CN101429276B Synthesis of molecular weight controllable polylactic acid without metal residual |
| 12/01/2010 | CN101133103B Process for producing thermoplastic-polymer solution |
| 12/01/2010 | CN101033366B Non-trimethylolpropane type polyurethane lacquer film forming crosslinking agent and preparing method thereof |
| 11/30/2010 | US7842778 esterification and/or polycondensation of solid reactants comprising diacids or diacid generators, and reaction fluids comprising diols or diol generators, in chemical reactors having improved heat transfer, volume control, agitation and disengagement functions |
| 11/30/2010 | US7842777 Sloped tubular reactor with divided flow |
| 11/30/2010 | US7842776 combination of two or more of properties: toughness, clarity, chemical resistance, Tg, and hydrolytic stability; no polycarbonate |
| 11/30/2010 | US7842761 copolyester improves flexibility of Polylactic acid without adversely affecting Young's Modulus or bleeding out at high temperature or over time; garbage bags, packaging, injection molded parts, bottles; toughness; compatibilizing monomer (lower alkyl organic acid, lactic) renders plasticizer miscible |
| 11/30/2010 | US7842760 First is polylactone copolymer with 6-hydroxy-2-naphthoic acid monomer and second is copolymer with both 6-hydroxy-2-naphthoic acid and 4-hydroxybenzoic acid monomers; excellent dielectric properties in high frequency regions as well as good impact strength and molding processability; antenna, connector |
| 11/30/2010 | US7842382 formaldehyde-free, thermally-curable, alkaline, aqueous binders, curable to water insoluble thermoset polyester resins, used for binding non-woven fibers |
| 11/26/2010 | CA2704377A1 Processes for the synthesis of polyester resins |
| 11/25/2010 | WO2010135271A1 Polyol compositions, resin blend compositions, spray compositions, and methods of using each, and methods of making each |
| 11/25/2010 | WO2010090496A3 Polylactide resin and preparation method thereof |
| 11/25/2010 | US20100298524 Process for producing a liquid mixture of terephthalic acid with alkylene glycol |
| 11/25/2010 | US20100298523 Polyester Compositions Which Comprise Cyclobutanediol and at Least One Phosphorus Compound |
| 11/25/2010 | US20100298504 Amphiphilic polymer and processes of forming the same |