| 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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| 02/24/2004 | US6696499 Methods and compositions for reducing or eliminating post-surgical adhesion formation |
| 02/24/2004 | US6696146 Mono-or biaxially-stretched polyester resin foamed sheets and films |
| 02/24/2004 | CA2215281C Improved synthesis of tyrosine-derived diphenol monomers |
| 02/19/2004 | WO2004015174A2 Polytrimethylene ether esters |
| 02/19/2004 | WO2004014983A1 Water-soluble flame-retardant polyester resin, resin composition containing the resin, and fabric product treated with the resin composition |
| 02/19/2004 | WO2004014982A2 Catalyst systems for polycondensation reactions |
| 02/19/2004 | WO2004014890A1 Method of purifying lactide |
| 02/19/2004 | WO2004014889A1 Method for the production of polylactide from a solution of lactic acid or one of the derivatives thereof |
| 02/19/2004 | US20040034091 Derivative of dicarboxylic acids having six to twelve carbon atoms and use of these derivatives and dicarboxylic acids alone in the preparation of pharmaceutical compositions for enteral and parenteral nutrition |
| 02/19/2004 | US20040033572 Polyhydroxyalkanoate biopolymer compositions |
| 02/19/2004 | CA2483897A1 Catalyst systems for polycondensation reactions |
| 02/18/2004 | EP1270640B1 Catalysts for polyester production, process for producing polyester, and polyester |
| 02/18/2004 | EP1137696B1 Increasing the melt viscosities of a polyester resin |
| 02/18/2004 | CN1476467A Biodegradable polyester blend compositions and method of making same |
| 02/18/2004 | CN1476461A Method to increase crystallization of polyesters |
| 02/18/2004 | CN1476459A Aliphatic polyester copolymer and process for producing same, biodegradable resin molding based on aliphatic polyester, and lactone-containing resin |
| 02/18/2004 | CN1139140C Carbon electrode materials for electrochemical cells and method of making same |
| 02/18/2004 | CN1138826C Method for producing polyalkyl arylates |
| 02/18/2004 | CN1138809C 聚酯 Polyester |
| 02/12/2004 | WO2004013702A1 Binder resin for toner and toners |
| 02/12/2004 | WO2004013217A1 Method of enzymatic depolymerization of polylactic acid and process for producing polylactic acid from depolymerization product |
| 02/12/2004 | WO2004013204A2 Polymer extraction methods |
| 02/12/2004 | WO2004013203A1 Polyester resin and method for production thereof |
| 02/12/2004 | WO2004013202A1 Polycarboxylic acid resin, polycarboxylic acid resin composition, and cured article obtained therefrom |
| 02/12/2004 | WO2003082901A3 Template-driven processes for synthesizing polymers and components related to such processes |
| 02/12/2004 | WO2003064496A3 Biodegradable polymer |
| 02/12/2004 | WO2003040094A3 Methods for preparation of macrocyclic molecules macrocyclic molecules prepared thereby and substrates and solid supports for use therein |
| 02/12/2004 | US20040030090 Polycarbonates, polyester carbonates and polyesters with special branched terminal groups |
| 02/12/2004 | US20040030029 From terephthalic acid, ethylene glycoil, diethylene glycol and cyclohexanedimethanol; injection molding, stretching, blow molding |
| 02/12/2004 | US20040029038 Photo-responsive high-molecular compound, photo-responsive high-molecular composition, dicarboxylic acid monomer, polyester, optical recording medium and optical record reproducing device |
| 02/12/2004 | US20040027521 Liquid crystal cell with compensator layer and process |
| 02/12/2004 | US20040025689 Permselectivity, permeability; separation carbon dioxide from synthesis gas, acid gas from natural gas |
| 02/11/2004 | EP1388562A1 Biodegradable polyester resin composition and films, sheets and other molded articles thereof |
| 02/11/2004 | EP1388553A1 Use of a structure based on poly (dimethyl ketene) and objects containing said structure |
| 02/11/2004 | EP1387862A1 Polymer additives with improved permanence and surface affinity |
| 02/11/2004 | EP1387861A1 Amber polyester compositions for packaging food and beverages |
| 02/11/2004 | EP1080258B1 Process for making load limiting yarn |
| 02/11/2004 | EP0961801B1 Monomers derived from hydroxy acids and polymers prepared therefrom |
| 02/11/2004 | EP0698056B1 Articles from a polyester resin reinforced with glass fibre |
| 02/11/2004 | CN1474842A Polyester resin with improved properties |
| 02/11/2004 | CN1474838A Waterborne acrylic modified alkyd resins |
| 02/11/2004 | CN1473875A Biolgical degradable polyester resin composition and its film, sheet and its molded products |
| 02/11/2004 | CN1137924C Barium sulfate sol for modifying polyester and its preparing process |
| 02/11/2004 | CN1137920C Polyhydroxy butyrate toughening mehtod |
| 02/10/2004 | US6689862 Polyestercarbonates and methods of manufacture |
| 02/10/2004 | US6689853 High temperature continuous addition polymerization of monomers also having a condensation reactive moiety, and a modifying agent that condenses with the monomer; gelation free; dispersants, overprint varnish, weatherable coatings |
| 02/10/2004 | US6689741 Biocompatible polymers, process for their preparation and compositions containing them |
| 02/10/2004 | US6689589 Biological systems for manufacture of polyhydroxyalkanoate polymers containing 4-hydroxyacids |
| 02/10/2004 | US6689474 Resorcinol arylate polyester with 2,2'-(1,4-phenylene)bis (4h-3,1-benzoxazin-4- one) or 1,3-bis((2-cyano-3,3-diphenyl acryloyl)oxy)-2,2-bis(((2- cyano-3,3-diphenylacryloyl) oxy)methyl)propane stabilizers |
| 02/10/2004 | CA2137020C Poly (1,4-cyclohexanedimethylene terephthalate) multifilament yarns for technical applications and production thereof |
| 02/05/2004 | WO2004011566A1 Polyester resin with carbamate functionality, a method of preparing the resin, and a coating composition utilizing the resin |
| 02/05/2004 | WO2004011565A1 Rheology control agent, a method of preparing the agent, and a coating composition utilizing the agent |
| 02/05/2004 | WO2004011524A2 Sulfonated aliphatic-aromatic copolyetheresters |
| 02/05/2004 | WO2004011523A2 Novel phase change solvents |
| 02/05/2004 | WO2004011518A2 Methods for producing biopolymers |
| 02/05/2004 | WO2004011515A2 Process for the preparation of a block copolymer |
| 02/05/2004 | WO2004011514A1 High performance ortho upr |
| 02/05/2004 | WO2004011502A1 Polyuronic acid derivative and aqueous ink composition comprising polyuronic acid derivative |
| 02/05/2004 | WO2004011139A1 Titanium-zirconium catalyst compositions and use thereof |
| 02/05/2004 | WO2003089490A3 Biodegradable polyesters obtained by reactive extrusion |
| 02/05/2004 | WO2003076845A3 High-reflectivity polyester coating |
| 02/05/2004 | US20040024169 Biocompartible films comprising polylcatones, used as stents, coverings or vascular system seals; medical equipment |
| 02/05/2004 | US20040024151 Functionalized perylene tetracarboxylic acid diimides |
| 02/05/2004 | US20040024141 Polylactic acid combined in preferred ratio with glycerol mono fatty acid ester and an alkyl sulfonate as antistatic agents is 0.2*5 weight parts in relation to 100 weight parts of biodegradable polyester resin |
| 02/05/2004 | US20040024140 Unsaturated polyester resin composition |
| 02/05/2004 | US20040024102 Sulfonated aliphatic-aromatic polyetherester films, coatings, and laminates |
| 02/05/2004 | US20040024101 Sulfonated aliphatic-aromatic copolyetheresters |
| 02/05/2004 | US20040023842 Methods for their preparation and use, are disclosed in which the biocompatible crosslinked polymers are formed from water soluble precursors having electrophilic and nucleophilic groups capable of reacting and crosslinking in situ for seals |
| 02/05/2004 | US20040023141 Can be used as a resin binder for a toner used for developing electrostatic latent images formed in electrophotography, electrostatic recording method, electrostatic printing method, and the like. |
| 02/05/2004 | US20040021815 Liquid crystal cell with compensator layer and process |
| 02/05/2004 | US20040021130 Novel phase change solvents |
| 02/05/2004 | DE10228762A1 Dicarbonsäuren für Dielektrika mit Sperrwirkung gegen Kupferdiffusion Dicarboxylic acids for dielectrics with barrier action against copper diffusion |
| 02/05/2004 | DE10020898B4 Verfahren zur Herstellung von Polymilchsäure und Vorrichtung hierzu A process for producing polylactic acid, and apparatus therefor |
| 02/05/2004 | CA2493771A1 Process for the preparation of a block copolymer |
| 02/05/2004 | CA2493344A1 Titanium-zirconium catalyst compositions and use thereof |
| 02/05/2004 | CA2485222A1 Rheology control agent, a method of preparing the agent, and a coating composition utilizing the agent |
| 02/04/2004 | EP1387210A1 Compensator layer and liquid crystal cell with such a layer |
| 02/04/2004 | EP1386937A1 Method for preparing poly(cyclohexane-1, 4-dicarboxylate)s |
| 02/04/2004 | EP1385897A1 Nanocomposite polyester preparation method |
| 02/04/2004 | EP1385860A1 Immobilization of oligonucleotides onto solid supports |
| 02/04/2004 | CN1473171A Plastic articles digestible by hot alkaline treatment |
| 02/04/2004 | CN1473170A Polytrimethylene terephthalate polyester |
| 02/04/2004 | CN1472234A Crystallized polyurethane resin and preparation thereof |
| 02/04/2004 | CN1137181C Micro-cross-linked thermoplastic polyether ester elastomer and its preparing process |
| 02/04/2004 | CN1137022C Use of high-molecular polyester moulding materials |
| 02/03/2004 | US6686439 Polyhydroxyalkanoate for use in culturing microorganisms |
| 02/03/2004 | US6686438 Carbon dioxide-philic compounds and methods of synthesis thereof |
| 02/03/2004 | US6686401 Transesterification product of a mixture of diallyl carbonate and a phthalic ester, with one or more polyols, linear or branched, and a paint made from the polymerized product |
| 02/03/2004 | US6686399 Dissolving a terephthalic acid polyester resin recovered from waste materials in polyhydric alcohol and depolymerizing before polymerizing with polybasic acid and a fatty acid |
| 02/03/2004 | US6686051 Cleanable stain and wear resistance dry erase laminiates; amino resin cured block perfluoro- substituted polyether reacted with dibasic acid |
| 01/29/2004 | WO2004009676A1 Method for the production of polymeric hydroperoxides |
| 01/29/2004 | WO2004009670A1 Aromatic polyester polyols |
| 01/29/2004 | US20040019178 Enzyme-catalyzed polycondensations |
| 01/29/2004 | US20040019158 Unsaturated polyester resin (upr) of phthalic anhydride, 2-methyl-1,3-propanediol and maleic anhydride units; bi- or multi- modal molecular weight distribution; thermoset polymers |
| 01/29/2004 | US20040018938 Titanium-zirconium catalyst compositions and use thereof |
| 01/29/2004 | US20040018328 An automotive vehicle fuel pipes comprising an electroconductive interior layer made of polybutylene terephthalate and/or polybutylene naphthalate; lightweight, corrosion resistance, peel resistance, reusable |
| 01/29/2004 | DE10232951A1 Verfahren zur Herstellung von polymeren Hydroperoxiden A process for the preparation of polymeric hydroperoxides |
| 01/29/2004 | CA2493024A1 Aromatic polyester polyols |
| 01/28/2004 | EP1384740A1 Process for preparing copolyesters of terephthalic acid, ethylene glycol, and 1,4-cyclohexanedimethanol exhibiting a neutral hue, high clarity and increased brightness |
| 01/28/2004 | EP1383947A2 Bioactive fiber products |