| 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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| 01/03/2007 | CN1890288A Shaped articles from cycloaliphatic polyester compositions |
| 01/03/2007 | CN1887933A Prepn of polyester and copolyester |
| 01/03/2007 | CN1887932A Process of preparing biodegradable copolymer |
| 01/03/2007 | CN1887931A Prepn of high molecular weight polylactic acid |
| 01/03/2007 | CN1887854A Aniline oligomer, its aliphatic polyester copolymer and their prepn |
| 01/03/2007 | CN1293117C Anisotropic melt-forming polymers having a high degree of stretchability |
| 01/02/2007 | US7157547 A polyester; an ultraviolet absorber such as, benzophenone, benzotriazole and triazines, and an optical brightener, such as 4,4'-bis(2-benzoxazolyl)stilbene; for food or beverage packages or containers |
| 01/02/2007 | US7157546 Water-soluble polymer alkanals |
| 01/02/2007 | US7157545 Compositions for golf equipment |
| 01/02/2007 | US7157525 Thermoplastic elastomer resin |
| 01/02/2007 | US7157410 Magnetic recording medium having at least a magnetic layer formed on a non-magnetic support, wherein an applied film of lubricant containing the novel perfluoropolyether ester compound is formed on the surface of the magnetic layer |
| 01/02/2007 | US7157139 Transesterifying the modifying polymer with the commercially available condensation polymer; production of higher molecular weight polymer |
| 01/02/2007 | US7157032 Method and apparatus for making crystalline PET pellets |
| 12/28/2006 | WO2006138668A2 Methods for treating dermatitis using mutant human il-4 compositions |
| 12/28/2006 | WO2006138636A1 Blended-materials barrier packaging wall with substantially reduced pearlescence and haze |
| 12/28/2006 | WO2006138406A2 High intrinsic viscosity melt phase polyester polymers with acceptable acetaldehyde generation rates |
| 12/28/2006 | WO2006138405A2 Accelerated acetaldehyde testing of polymers |
| 12/28/2006 | WO2006138030A2 Hydrotreating polyester precursors |
| 12/28/2006 | WO2006137954A1 Polyester compositions containing low amounts of cyclobutanediol and articles made therefrom |
| 12/28/2006 | WO2006137726A2 Low adherence coating |
| 12/28/2006 | WO2006137145A1 Process for producing polyester, polyester produced using said process, and polyester molded product |
| 12/28/2006 | WO2006136261A1 Continuous polymer-analogous reaction of reactive silane monomers with functionalised polymers |
| 12/28/2006 | WO2006136230A1 Esterification process of polyols with tertiary alkyl substituted acids |
| 12/28/2006 | WO2005110489A3 Nucleic acid aptamers conjugated to high molecular weight steric groups |
| 12/28/2006 | WO2005035610A3 Thermal crystallization of polyester pellets in liquid |
| 12/28/2006 | US20060293495 Containing residues of terephthalic acid, 2,2,4,4-tetramethyl-1,3-cyclobutanediol, and 1,4-cyclohexanedimethanol; notched Izod impact strength of at least 7.5 ft-lb/inch at 23 degrees C.; good toughness, chemical resistance, color, clarity, and melt processibility; long crystallization half-times |
| 12/28/2006 | US20060293494 Polyester copolymer containing units of terephthalic acid, cyclohexanedimethanol, tetramethylcyclobutanediol, and optionally aromatic or aliphatic diacids, with phosphate ester thermal stabilizer and tin compound; fibers, films, bottles or sheets; impact strengths, toughness; BPA polycarbonate-free |
| 12/28/2006 | US20060293493 Polyester resins with a special co-catalyst for high melt poly and SSP reactivity with enhanced color values |
| 12/28/2006 | US20060293492 Process for producing aliphatic polyester, a polyester produced by the process, and an aliphatic polyester |
| 12/28/2006 | US20060293491 Method for producing polyester |
| 12/28/2006 | US20060293490 Liquid crystal polymers |
| 12/28/2006 | US20060293448 Gas-barrier composition, coating film and method for production of the same, and layered material |
| 12/28/2006 | US20060293446 Crosslinkable mixture of chitosan, a reactive polymer (acrylamide-tert-butyl acrylate copolymer) and an acid gelation retardant (carboxylic acid anhydride or organic sulfonic acid derivative); thermal stability; oil well completion |
| 12/28/2006 | US20060293406 Units from alkylene oxide and glycolic acid, lactic acid, p-dioxanone, trimethylene carbonate, trimethylene dimethylene carbonate, dioxepanone, alkylene oxalate, and/or caprolactone; 3,9-divinylspirobi(m-dioxane); promoting wound healing |
| 12/27/2006 | EP1736498A1 Process for producing aliphatic polyester reduced in residual cyclic ester content |
| 12/27/2006 | EP1736497A1 A polyester resin and process for the preparation thereof |
| 12/27/2006 | EP1735396A1 Polyolefin adhesive compositions and articles made therefrom |
| 12/27/2006 | EP1735367A1 Method for production of a partly-crystalline polycondensate |
| 12/27/2006 | EP1668060B1 Liquid coating compositions having improved whiteness |
| 12/27/2006 | EP1487640B1 High-reflectivity polyester coating |
| 12/27/2006 | EP1440117B1 Polyester and polyamide compositions of low residual aldehyde content |
| 12/27/2006 | EP1414904B1 Polyester blends and heat shrinkable films made therefrom |
| 12/27/2006 | CN1886517A Process for recovering polyhydroxialkanoates ('PHAs') from cellular biomass |
| 12/27/2006 | CN1886450A Thermoplastic, polymeric materials providing high ir absorption, method for the production thereof, and use thereof |
| 12/27/2006 | CN1886439A Method for the direct and continuous production of hollow bodies from a polyester melt |
| 12/27/2006 | CN1886196A Functionalized zeolite compositions and methods for their preparation and use |
| 12/27/2006 | CN1884338A Polymerization plant for manufacturing polylactic acid |
| 12/27/2006 | CN1884337A Polymerization plant for manufacturing polylactic acid |
| 12/27/2006 | CN1292014C Synthesis of p-phenyl unsaturated polyester resin by using waste polyester material |
| 12/27/2006 | CN1292013C Molding resin and process for production thereof |
| 12/26/2006 | US7154000 Methods of using polylactate release compounds |
| 12/26/2006 | US7153927 Multistage process; pressurization, depressurization, then duistillation |
| 12/26/2006 | US7153905 Hyperbranched dendron and methods of synthesis and use thereof |
| 12/26/2006 | US7153904 Starch/carboxylated polymer composites |
| 12/26/2006 | US7153811 Multi-component catalyst system for the polycondensation manufacture of polyesters |
| 12/26/2006 | US7153622 Electrostatic charge image developing toner, producing method therefor, image forming method and image forming apparatus utilizing the toner, construct and method for making the construct |
| 12/26/2006 | US7153587 Polyester resin and polyester resin laminate container |
| 12/26/2006 | US7153569 Biodegradable aliphatic-aromatic copolyester films |
| 12/26/2006 | US7153523 Biologically absorbable polyhydroxycarboxylic acid and production method thereof |
| 12/21/2006 | WO2006133469A1 Method and device for increasing the limiting viscosity of polyester materials by solid phase polycondensation |
| 12/21/2006 | WO2006113175A3 Oxygen scavenging compositions and method of preparation |
| 12/21/2006 | WO2006079044A3 Improved polyamide-polyester polymer blends and methods of making the same |
| 12/21/2006 | WO2006060273A3 Phthalic anhydride based polyester-ether polyols and double metal cyanide catalyst system for preparing same |
| 12/21/2006 | US20060287496 Polyester compositions comprising minimal amounts of cyclobutanediol |
| 12/21/2006 | US20060287495 Terephthalic acid; inherent viscosity of 0.60-0.75 dL/g; a glass transition temperature of 100-130 degrees C.; izod impact strength of at least 7.5 ft-lbs/in at 23 degrees C.; melt viscosity is less than 10,000 poise; polycarbonate-free |
| 12/21/2006 | US20060287494 Polyester compositions containing high amounts of cyclobutanediol and articles made therefrom |
| 12/21/2006 | US20060287493 Thermoformed sheet(s) comprising polyester compositions which comprise cyclobutanediol |
| 12/21/2006 | US20060287492 Point of purchase displays comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol |
| 12/21/2006 | US20060287491 Appliance parts comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol |
| 12/21/2006 | US20060287490 Outdoor signs comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol |
| 12/21/2006 | US20060287489 Polyester compositions which comprise cyclobutanediol having certain cis/trans ratios |
| 12/21/2006 | US20060287488 Pacifiers comprising polyester compositions formed from 2,2,4,4- tetramethyl-1,3-cyclobutanediol and 1,4- cyclohexanedimethanol |
| 12/21/2006 | US20060287487 Restaurant smallware comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol |
| 12/21/2006 | US20060287486 Optical media comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol |
| 12/21/2006 | US20060287485 Sound barriers comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol |
| 12/21/2006 | US20060287484 Opththalmic devices comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol |
| 12/21/2006 | US20060287483 contains terephthalic acid monomer; high notched Izod impact strength, certain glass transition temperature, certain flexural modulus, good clarity, and good color; thermoformability, toughness, clarity, chemical resistance; contains no polycarbonate |
| 12/21/2006 | US20060287482 Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and high glass transition temperature and articles made therefrom |
| 12/21/2006 | US20060287481 Polyester compositions containing low amounts of cyclobutanediol and articles made therefrom |
| 12/21/2006 | US20060287480 Outdoor shelters comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol |
| 12/21/2006 | US20060287479 Polyester compositions containing cyclobutanediol and articles made therefrom |
| 12/21/2006 | US20060287478 Film(s) and/or sheet(s) made using polyester compositions containing low amounts of cyclobutanediol |
| 12/21/2006 | US20060287477 Greenhouses comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4- cyclohexanedimethanol |
| 12/21/2006 | US20060287476 glass transition temperature, density, slow crystallization rate, melt viscosity, and toughness but with melt processability; heat resistance, thermoforming |
| 12/21/2006 | US20060287475 Process for the production of polyarenazole polymer |
| 12/21/2006 | US20060287474 Graphic art films comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol |
| 12/21/2006 | US20060287473 Polylactones; improved disperability and biodegradability |
| 12/21/2006 | US20060287472 High intrinsic viscosity melt phase polyester polymers with acceptable acetaldehyde generation rates |
| 12/21/2006 | US20060287471 Accelerated acetaldehyde testing of polymers |
| 12/21/2006 | US20060287469 Copolymer for semiconductor lithography, composition and thiol compound |
| 12/21/2006 | US20060287440 Blends containing macrocyclic polyester oligomer and high molecular weight polymer |
| 12/21/2006 | US20060287432 Peptide purification by means of metal ion affinity chromatography |
| 12/21/2006 | US20060286138 Novel biodegradable aliphatic polyesters and pharmaceutical compositions and applications thereof |
| 12/21/2006 | US20060286065 Useful in extending the in vivo circulating life of biologically active materials; bicine linker allows for the manipulation of the hydrolysis rate of the prodrug, thereby releasing the native entities at various rates in vivo as well as in vitro |
| 12/21/2006 | US20060284334 Method for producing a shaped body from a polycondensate |
| 12/20/2006 | EP1732980A1 Thermosetting composition and curing method thereof |
| 12/20/2006 | EP1732970A1 Use of a catalytic system for lactide and glycolide (co)oligomerization |
| 12/20/2006 | EP1732969A2 Preparation of ketone containing cyclic compounds |
| 12/20/2006 | EP1732968A1 Binder compositions and associated methods |
| 12/20/2006 | EP1732621A1 Phosphoryl choline coating compositions |