| 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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| 10/25/2001 | WO2001038467A3 Composition for cleaning carpets, curtains and covering fabrics and/or for facilitating the removal of stains |
| 10/25/2001 | WO2001021588A3 Cycloalkyl bicycloheptene dicarboximides |
| 10/25/2001 | WO2001016082A3 Purification of aromatic diacids |
| 10/25/2001 | WO2001016081A3 A process for improving yields in a disproportionation reaction (high yield henkel) |
| 10/25/2001 | WO2001012697A8 Reactor grade copolyesters for shrink film applications |
| 10/25/2001 | US20010034431 Method of preparing modified polyester bottle resins |
| 10/24/2001 | EP1148075A1 Process for producing aliphatic polyester with excellent stability |
| 10/24/2001 | EP1148074A2 Process for producing aliphatic polyester |
| 10/24/2001 | EP1147249A1 Polyester container and method for making same |
| 10/24/2001 | EP1147143A1 Method for conducting solid state polymerization of polycarbonates |
| 10/24/2001 | EP1147142A1 Purification of recycled 1,3-propanediol during polyester preparation |
| 10/24/2001 | EP0891397B1 Process for the production of effect coatings with colour impression depending on viewing angle |
| 10/24/2001 | CN1073585C Polyester resins with acid functional grup and epoxy functional group |
| 10/24/2001 | CN1073584C Hyperbranched macromolecule of polyester type |
| 10/24/2001 | CN1073583C Amino formic acid functional polyester polymer or low polymer with amino formic acid side group |
| 10/24/2001 | CN1073582C Method of synthesis for biodegradable copolyester |
| 10/23/2001 | US6307005 Diphenols and diacids and ph, alkalinity |
| 10/23/2001 | US6306946 Liquid crystalline polyesters having a surprisingly good combination of a low melting point, a high heat distortion temperature, a low melt viscosity, and a high tensile elongation |
| 10/23/2001 | US6306821 Modified with biocompatible peptide, protein, glycoprotein, or carbohydrate; orthopedics; molecular weight control |
| 10/23/2001 | US6306507 Multilayer article comprising substrate coated with layer comprising thermally stable polymer comprising resorcinol arylate polyester chain members, substantially free of anhydride linkages, prepared by interfacial method |
| 10/23/2001 | US6306501 Laminated material comprising paper substrate with layer of liquid crystal polyester resin composition, said resin composition comprising liquid crystal polyester as continuous phase and rubber reactive with polyester as dispersed phase |
| 10/23/2001 | CA2035592C Segmented copolymers of .epsilon.-caprolactone and glycolide |
| 10/18/2001 | WO2001046103A8 (hydroxyalkyl)phenols, method for their preparation, and uses thereof |
| 10/18/2001 | US20010031852 Synthesis and use of dimethyl 1,5-naphthalenedicarboxylates and intermediates therefrom |
| 10/18/2001 | US20010031488 Method for producing microbial polyester |
| 10/18/2001 | US20010031231 Production apparatus for polybutylene terephthalate |
| 10/18/2001 | DE10015840A1 Novel melt processable thermotropic liquid crystalline terpolyesters of specified formula and its preparation, useful in e.g. electronic and computer fields |
| 10/18/2001 | DE10015839A1 Melt-processable liquid crystalline terpolyesters for e.g. electronics prepared by acetylating 8-(3-hydroxyphenyl) octanoic acid and hydroquinone, polycondensation, post-polymerization and extraction |
| 10/17/2001 | EP1146068A1 Trimethylene-2,6-napthalenedicarboxylate (co)polymer film, quaternary phosphonium sulfonate copolymer and compositions thereof |
| 10/17/2001 | EP1144498A1 Flame retardant polymer blends, and method for making |
| 10/17/2001 | EP1144479A2 Modified hyperbranched polyester polymers, processes for preparing them and uses of them |
| 10/17/2001 | EP1144259A2 Active oxygen scavenger packaging |
| 10/17/2001 | EP1144013A1 Lactone bearing absorbable polymers |
| 10/17/2001 | EP0839170B1 Nonwoven materials comprising biodegradable copolymers |
| 10/17/2001 | EP0738292B1 Process for producing polyesters and copolyesters |
| 10/17/2001 | CN1318045A Powder coatings based on branched oligoesters and non-emissive uretdione polyisocyanates |
| 10/17/2001 | CN1317542A Liquid crystal polyester resin compsn, its prepn. method and moulded products |
| 10/17/2001 | CN1317507A Process for preparing copolyester used for bottle with low content of acetaldehyde |
| 10/17/2001 | CN1073128C Process for producing polyethylene terephthate |
| 10/17/2001 | CN1072974C Process for purification of inert gases |
| 10/16/2001 | US6303807 Metal complexes with a tridentate ligand as polymerization catalysts |
| 10/16/2001 | US6303777 Process for obtaining highly esterified polyol fatty acid polyesters having reduced levels of difatty ketones and β-ketoesters |
| 10/16/2001 | US6303745 Polyester and process for producing the same |
| 10/16/2001 | US6303739 Method of preparing polyethylene glycol modified polyester filaments |
| 10/16/2001 | US6303738 Esterification process |
| 10/16/2001 | US6303677 Biodegradable polymers, preparation thereof and use thereof for producing biodegradable moldings |
| 10/11/2001 | WO2001074411A1 Compositions of crosslinkable prepolymers for biodegradable implants |
| 10/11/2001 | US20010029289 Process of producing polytrimethylene terephthalate (PTT) |
| 10/11/2001 | US20010029281 Filament |
| 10/11/2001 | US20010029039 Using culture media and yeast extracts |
| 10/11/2001 | DE10116473A1 Liquid crystalline polyester resin molding composition having low density and good processability, comprising resin containing 4-hydroxybenzoic acid, 4,4'-dihydroxybiphenyl and terephthalic acid units and glass fibers |
| 10/10/2001 | EP1142596A1 Compositions of crosslinkable prepolymers for use in therapeutically active biodegradable implants |
| 10/10/2001 | EP1141151A1 Polyesteramide based air-drying coating composition |
| 10/10/2001 | EP1141099A1 Films comprising biodegradable pha copolymers |
| 10/10/2001 | EP1141079A1 Biodegradable low molecular weight triblock polyester polyethylene glycol copolymers having reverse thermal gelation properties |
| 10/10/2001 | EP1141078A1 Method for making poly(ethylene terephthalate)-poly(ethylene isophthalate) copolyesters |
| 10/10/2001 | EP1141077A1 Method for making polyester |
| 10/10/2001 | EP1141076A1 Preparation of a copolyether ester |
| 10/10/2001 | EP1141075A1 Biodegradable pha copolymers |
| 10/10/2001 | EP1141072A1 Epoxy functional polyester resins, process for their preparation, and outdoor durable coating compositions comprising them |
| 10/10/2001 | EP1141042A1 Improved process for making polyalkylene/maleic ahydride copolymer |
| 10/10/2001 | EP1140733A1 Process and products of purification of anhydrosugar alcohols |
| 10/10/2001 | EP1140232A1 Absorbent articles comprising biodegradable pha copolymers |
| 10/10/2001 | EP1140231A1 Plastic articles comprising biodegradable pha copolymers |
| 10/10/2001 | CN1317001A Continuous process for production of anhydrosugar alcohols |
| 10/10/2001 | CN1316986A Novel compounds |
| 10/10/2001 | CN1316476A Amino formic acid function polyester polymer or low polymer and paint composition |
| 10/10/2001 | CN1072521C Contrast medium and use and preparation method thereof |
| 10/09/2001 | US6300469 Production of reduced gas-permeable polyalkylene terephthalate films by strain induced crystallization |
| 10/09/2001 | US6300462 Process for preparing poly(ethylene-2,6-naphthalene dicarboxylate |
| 10/09/2001 | US6300458 High molecular weight polymers and copolymers of BHMDO for biomedical application |
| 10/09/2001 | US6300457 Polyester/polyurethane vinyl dioxolane based coating compositions |
| 10/09/2001 | US6300424 Hyperbranched polyesters and polyamides |
| 10/09/2001 | US6300414 Curable coating for thermoplastic olefins |
| 10/09/2001 | US6300405 Mold flow, shear sensitivity, tensile strength, and flexual modulus |
| 10/09/2001 | US6299864 Curl retention, even at high humidity |
| 10/09/2001 | US6299789 Synthetic-fiber treatment composition with satisfactory biodegradability |
| 10/04/2001 | WO2001072882A1 Compositions based on polyesters exhibiting improved thermomechanical properties and method for making same |
| 10/04/2001 | WO2001072881A1 Polyester-based compositions having improved thermomechanical properties and process to produce said compositions |
| 10/04/2001 | WO2001072872A1 Block copolymer |
| 10/04/2001 | WO2001072732A2 Oxidation of 5-(hydroxymethyl) furfural to 2,5-diformylfuran and subsequent decarbonylation to unsubstituted furan |
| 10/04/2001 | WO2001016083A3 Method for reduction of potassium in an integrated process for the production of 2,6-nda |
| 10/04/2001 | US20010027244 Copolymerization with branching agent and polyethylene terephthalate; dimensional stability; wicking, drying, feel and static-dissipation of polyether |
| 10/04/2001 | US20010026793 Drug delivery matrix, surgery device |
| 10/04/2001 | EP1137831A1 Method for enhancing the service life of filaments, fibers or foils based on biodegradable polymers |
| 10/04/2001 | EP1137761A1 Cutinase variants |
| 10/04/2001 | EP1137696A1 Increasing the melt viscosities of a polyester resin |
| 10/04/2001 | EP1137373A1 Biocompatible crosslinked polymers |
| 10/04/2001 | EP0656389B1 Press-through pack (PTP) or blister pack comprising a cover film formed from polyethylene-2,6,naphthalate resin and process for preparing said PTP or blister pack |
| 10/04/2001 | CA2401399A1 Polyester-based compositions having improved thermomechanical properties and process to produce said compositions |
| 10/04/2001 | CA2400165A1 Oxidation of 5-(hydroxymethyl) furfural to 2,5-diformylfuran and subsequent decarbonylation to unsubstituted furan |
| 10/03/2001 | CN1315978A Process for crystallising polyethylene naphthalate copolymers in absence of devolatilization step |
| 10/03/2001 | CN1315977A Polyester diol, polyurethane obstained therefrom and Spandex filament thereof, and novel dialkylamino-containing acrylic copolymer, polyurethane composition, and Spandex composition |
| 10/03/2001 | CN1315976A Liquid-crystal polymer |
| 10/03/2001 | CN1072245C Aliphatic-aromatic copolyesters and cellulose ester/polymer blends |
| 10/02/2001 | US6297350 Using cyclic esters as monomers and a metallic salt as catalyst, reproducible preparation of copolyesters with a random sequence under controlled conditions, metal salt of an aminocarboxylic acid, hydroxycarboxylic acid or a |
| 10/02/2001 | US6297349 Condensation copolymers having supressed crystallinity |
| 10/02/2001 | US6297348 2,6-naphthalene dicarboxylic acid (2,6-nda) with a process for producing polyethylene naphthalate, thus eliminating the need for drying and handling, and optimizing particle size, pumping 2,6-nda in an aqueous slurry directly into |
| 10/02/2001 | US6297347 Biodegradable polymers, the production thereof and the use thereof for producing biodegradable moldings |
| 10/02/2001 | US6297330 Polymerizations based on cyclic oligomer |