| 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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| 02/02/2005 | CN1572851A Enzyme catalyzed polyesters and polyol polymers |
| 02/02/2005 | CN1572814A Chromatophilous polyester copolymer prepared by terephthalic acid process, fiber using the polyester copolymer and preparation method thereof |
| 02/02/2005 | CN1572809A Ytterbium(iii) acetylacetonate as a catalyst for the preparation of aliphatic oligocarbonate polyols |
| 02/02/2005 | CN1572783A Process for producing a polyfluoroalkyl (meth)acrylate |
| 02/02/2005 | CN1187391C Process for making sulfonated polyester compounds |
| 02/02/2005 | CN1187390C Wholly aromatic polyester carbonate and process for producing same |
| 02/01/2005 | US6849371 Toner process |
| 02/01/2005 | CA2336393C Process for producing polymers by free radical polymerization and condensation reaction, and apparatus and products related thereto |
| 01/27/2005 | WO2005007726A1 Method for producing hyperbranched polymers |
| 01/27/2005 | WO2005007210A1 Degradable biocompatible block copolymer |
| 01/27/2005 | US20050020734 Comprises polyglycidyl methacrylate and glycolic acid-lactic acid copolymers; biodegradable; for drug delivery |
| 01/27/2005 | DE10322099A1 Polymerisationskatalysator für die Herstellung von Polyestern, Verfahren zur Herstellung von Polyethylenterephthalat und Verwendung des Polymerisationskatalysators Polymerization catalyst for preparing polyesters, process for the preparation of polyethylene terephthalate and the use of the polymerization catalyst |
| 01/26/2005 | EP1500427A2 Emulsifier for low-viscosity w/o emulsions, based on partially crosslinked polyglycerin esters of polyhydroxystearic acid. |
| 01/26/2005 | EP1499655A1 Phosphate esters dispersants |
| 01/26/2005 | EP1448659B1 Method and device for producing highly condensed polyesters in the solid phase |
| 01/26/2005 | EP1392751A4 Biodegradable copolymers linked to segment with a plurality of functional groups |
| 01/26/2005 | EP1320359B1 Thermogelling biodegradable aqueous polymer solution |
| 01/26/2005 | EP1161479B1 Polyester with partially fluorinated side chains |
| 01/26/2005 | EP1016741B1 Polyester fiber and fabrics made by using the same |
| 01/26/2005 | EP0989149B1 Polyalkylene naphthalate, composition thereof, film, and processes for producing these |
| 01/26/2005 | CN1571817A Ph responsive biodegradable polylactic acid derivatives forming polymeric micelles and uses thereof for poorly water soluble drug delivery |
| 01/26/2005 | CN1571816A Polymeric michelle composition with improved stability |
| 01/26/2005 | CN1571810A Method for recycling pet bottle |
| 01/26/2005 | CN1186367C Process for producing aliphatic polyester with excellent stability |
| 01/25/2005 | US6846612 Polymer (e.g., epoxy cresol novolac resins) bonded with a chromophore such as 4-hydroxybenzoic acid, trimellitic anhydride |
| 01/25/2005 | US6846440 Polyester resin compositions for calendering |
| 01/25/2005 | US6846103 Apparatus for continuous stirring and process for continuous polycondensation of polymer resin |
| 01/25/2005 | CA2404025C Hyperbranched polyol macromolecule, method of making same, and coating composition including same |
| 01/20/2005 | WO2005005512A1 Flame-retardant modified phosphorous copolyester, the use and method for the production thereof |
| 01/20/2005 | WO2005004811A2 Self-crosslinkable poly(caprolactone fumarate) |
| 01/20/2005 | WO2004106411A3 Biodegradable poly(beta-amino esters) and uses thereof |
| 01/20/2005 | US20050014929 Method to decrease the aldehyde content of polyesters |
| 01/20/2005 | US20050014923 Process for continuously producing epsilon-caprolactone polymer |
| 01/20/2005 | US20050014922 Rotation; heated jackets; stirrers |
| 01/20/2005 | US20050014098 Biocompatible resists |
| 01/19/2005 | EP1498442A2 Method for the preparation of a polyester block copolymer, a polyester block copolymer composition and method for the preparation thereof |
| 01/19/2005 | EP1498175A1 Apparatus and method for discontinuous polycondensation |
| 01/19/2005 | EP1498147A1 Absorbable biocompatible block copolymer |
| 01/19/2005 | EP1497370A2 Biodegradable polyesters obtained by reactive extrusion |
| 01/19/2005 | EP1497354A1 Stable aqueous solutions comprising titanium and zinc and process therewith |
| 01/19/2005 | EP1497353A1 Biodegradable saturated/unsaturated thermoplastic polyesters |
| 01/19/2005 | EP1497352A1 Amorphous-crystalline block copolymers |
| 01/19/2005 | EP1373357A4 Method for preparing biodegradable polyester and itself prepared thereby |
| 01/19/2005 | EP1333975A4 Heat seal coating and coated film |
| 01/19/2005 | EP1315769B1 Method for increasing the molecular weight of a polymer granulate |
| 01/19/2005 | EP1212278B1 A process for separation of crude naphthalene dicarboxylic acid using reverse osmosis |
| 01/19/2005 | CN1568339A Poly (trimethylene terephthalate) pellets and method for production thereof |
| 01/19/2005 | CN1568224A Organo-titanate catalysts for preparing pure macrocyclic oligoesters |
| 01/19/2005 | CN1566193A Super high molecular weight polythene composition, its special additive and preparation method |
| 01/19/2005 | CN1566182A Composite catalyst for preparing modified polyester |
| 01/19/2005 | CN1566181A Composite prepolycondensation and polycondensation catalyst for preparing modified polyester |
| 01/19/2005 | CN1566180A Process for preparing modified polyester |
| 01/19/2005 | CN1566179A Prepolycondensation and polycondensation catalyst for preparing modified polyester |
| 01/19/2005 | CN1566178A Composite esterification and polycondensation catalyst for preparing poly trimethylene terephthalate |
| 01/19/2005 | CN1566177A Process for preparing polyester for the preparation of polyester fibre with high elasticity |
| 01/19/2005 | CN1566176A Process for preparing modified polyester for the preparation of polyester fibre with high elasticity |
| 01/19/2005 | CN1566175A Process for preparing poly trimethylene terephthalate |
| 01/19/2005 | CN1566174A Process for preparing polyester for light stabilizer |
| 01/19/2005 | CN1566068A Solvent extraction of polyhydroxyalkanoates from biomass |
| 01/19/2005 | CN1185277C Ternary polyglycol-aliphatic polyester-polyamino acid block copolymer and its prepn |
| 01/19/2005 | CN1185276C Copolyester with improved machinability and lustre |
| 01/19/2005 | CN1185203C Method for preparing vinyl ester using butene low polymers |
| 01/18/2005 | US6844447 Chemical intermediates can be used as solvents (e.g., coalescing solvents, cleaning solvents), process additives, plasticizers, surface active agents, in the formulation of products (e.g., industrial products, consumer products), |
| 01/13/2005 | WO2005003260A1 Alkoxylated dendrimers, and use thereof as biodegradable demulsifiers |
| 01/13/2005 | WO2005003214A1 Tertiary block copolymer, process for producing the same and biocompatible material |
| 01/13/2005 | WO2005003209A1 Aliphatic-aromatic polyestherester compositions, articles, films, coating and laminates and processes for producing same |
| 01/13/2005 | WO2005002596A1 Biocompatible polymer networks |
| 01/13/2005 | US20050010018 A copolyester of terephthalic acid and ethylene glycol as main components and containing 1,4-cyclohexanedimethanol at the amount of 3 40 mol % ; used for the covering or labeling of vessels |
| 01/13/2005 | US20050010017 Addition of UV inhibitors to pet process for maximum yield |
| 01/13/2005 | US20050009982 Thin films; coatings |
| 01/13/2005 | US20050009949 Modifying a poly(3-hydroxyalkanoate) biosynthetic enzyme by an evolutionary-engineering technique; and expressing the enzyme in a host to synthesize a copolylactone, especially a 3-hydroxybutyric acid-3-hydroxyalkanolic acid copolymer, in a host. |
| 01/13/2005 | US20050009687 Titanium alkoxide catalysts for polymerization of cyclic esters and methods of polymerization |
| 01/13/2005 | US20050008885 Addition of UV absorbers to PET process for maximum yield |
| 01/12/2005 | EP1495082A1 Acrylate-functionalized alkyd compositions for fast-dry coatings |
| 01/12/2005 | EP1495077A1 Polymeric pigment dispersant utilized as a grind resin for pigments in solventborne pigment dispersions and method of preparing the same |
| 01/12/2005 | EP1495065A1 Waterborne acetoacetate-functionalized alkyd coating |
| 01/12/2005 | EP1495064A1 Fast-dry, high solids coating compositions based on acetoacetate-functionalizedalkyd resins |
| 01/12/2005 | EP1495063A1 Method for producing melt-stable homo- and copolyesters of cyclic esters and/or diesters |
| 01/12/2005 | EP1495062A1 Preparation of unsaturated polyesters |
| 01/12/2005 | EP1309630A4 Enzyme degradable curable resin compositions |
| 01/12/2005 | EP1185567B1 Acrylic modified waterborne alkyd or uralkyd dispersions |
| 01/12/2005 | EP1155064B1 Addition of treatment agents to solid phase polymerization processes |
| 01/12/2005 | EP1141042B1 Improved process for making polyalkylene/maleic anhydride copolymer |
| 01/12/2005 | EP1133528B1 Method for preparing polymers by solid state polymerization |
| 01/12/2005 | CN1564819A Polyester polycarbonates made from special diphenols |
| 01/12/2005 | CN1564803A Hydroxy-functional esters having terminal acrylate-functional groups |
| 01/12/2005 | CN1563143A Method for chain extending poly paradioxygen cyclohexanone |
| 01/12/2005 | CN1563142A Method for preparing extended chain of poly paradioxygen cyclohexanone/aliphatic polyester and/or coupling biodegradable polymer |
| 01/12/2005 | CN1563141A Method for preparing flame-resisting polyester in phosphorus series |
| 01/12/2005 | CN1563140A Multiple step method for preparing intelligence type degradable macromolecular microgel |
| 01/12/2005 | CN1563139A Direct fusion method for preparing poly lactic acid in high molecular weight |
| 01/12/2005 | CN1563138A Method for preparing high-branched poly lactic acid through bulk polymerization |
| 01/12/2005 | CN1562383A Aretificial nerve canula material of slow operating complex type poly lactic acid and preparation method |
| 01/12/2005 | CN1184250C Polyhydroxy chain alkyl acid ester with substituted or unsubstituted (phenylmethyl) sulfane unit at side chain |
| 01/11/2005 | US6841644 Subjuect animal/plant tissue to ionizing radiation in presence of mediating gas; improved biocompatability |
| 01/11/2005 | US6841619 Compound and coating compositions for adhesion to olefinic substrates |
| 01/11/2005 | US6841617 Thermogelling biodegradable aqueous polymer solution |
| 01/11/2005 | US6841604 Mixture of polyester and carbon black |
| 01/11/2005 | US6841505 Titanium-zirconium catalyst compositions and use thereof |
| 01/11/2005 | US6841106 Increased swelling; for use as cushioning, heat insulation, packaging, and food containers |