| 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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| 05/25/2005 | EP1048683B1 Aliphatic copolymer, production process, aliphatic polyester resin composition, various uses, coating composition, and agricultural or horticultural particulate composition comprising degradable coating film |
| 05/25/2005 | EP1007354B1 Thermoplastic article having high-relief surface |
| 05/25/2005 | EP0942778B1 Method of manufacturing polyester using crossflow membrane filtration |
| 05/25/2005 | DE10348463A1 Hyperverzweigte Polyester mit ethylenisch ungesättigten Gruppen Hyperbranched polyesters with ethylenically unsaturated groups |
| 05/25/2005 | DE10348425A1 Verfahren zur Herstellung eines Formkörpers aus einem Polykondensat A process for producing a molded article of a polycondensate |
| 05/25/2005 | DE10340380A1 Durch Polypropylenglykol modifizierte Polyesterfasern By polypropylene glycol-modified polyester fibers |
| 05/25/2005 | DE10335250B3 Polymerdispersionen in Polyesterpolyolen Polymer dispersions in polyester |
| 05/25/2005 | CN1618833A Thermal crystallization of a molten polyester polymer in a fluid |
| 05/25/2005 | CN1618832A Manufacturing method of low melting point polyester |
| 05/25/2005 | CN1618831A Preparation method of polyester poly 3-hydroxy butyrate capable of fully biodegradable |
| 05/25/2005 | CN1203107C Prepn process of poly (L-lactic acid-glycolic acid) |
| 05/25/2005 | CN1203106C Method for modifying polylactic acid by adopting unsaturated cyclic acid anhydride or unsaturated cyclic acid imide and its application |
| 05/25/2005 | CN1203037C Method for separating and recovering dimethyl terephthalate and ethylene glycol from polyester waste |
| 05/24/2005 | US6897338 Treating biomass containing a polyhydroxyalkanoate to form an alkenoic acid |
| 05/24/2005 | US6897283 Polyhydroxyl-compositions derived from castor oil with enhanced reactivity suitable for polyurethane-synthesis |
| 05/24/2005 | US6896838 No mold release agent; e.g., post- chlorinated or fluorinated olefin polymer or polyester; e.g., octyl cyanoacrylate |
| 05/19/2005 | WO2005044918A1 Polylactic acid resin composition, process for producing the same and molding thereof |
| 05/19/2005 | WO2005044905A2 Cooling of pellets from pet solid stating reactor with water |
| 05/19/2005 | WO2005044901A1 Method for the thermal treatment of polyester pellets |
| 05/19/2005 | WO2005044895A1 Method for enhanced solid state polymerization of polyethylene terephthalate |
| 05/19/2005 | WO2005044894A1 Process for producing aliphatic polyester |
| 05/19/2005 | WO2005044893A1 Curable polyester having an oxetanyl group at end and process for preparing the same, resist composition, jet printing ink composition, curing methods and uses thereof |
| 05/19/2005 | WO2005044892A1 Polyethylene terephthalate resin and process for production of moldings of polyester resin |
| 05/19/2005 | WO2005044891A1 Crystalline polyester polyol and hot melt adhesive |
| 05/19/2005 | WO2005028541A3 Process for the preparation of a polymer composition |
| 05/19/2005 | WO2004108792B1 Novel biodegradable aliphatic polyesters and pharmaceutical compositions and applications thereof |
| 05/19/2005 | US20050107578 Medical devices and applications of polyhydroxyalkanoate polymers |
| 05/19/2005 | US20050107576 Polyester resin and catalyst for polyester production, process for producing polyester resin with the catalyst, polyester resin obtained with the catalyst, and hollow molded container comprising the polyester resins |
| 05/19/2005 | US20050107575 Unsaturated ester substituted polymers with reduced halogen content |
| 05/19/2005 | US20050107574 Ultraviolet blocking composition for protection of package or container contents |
| 05/19/2005 | US20050107573 Method for the production of poly(3-hydroxyalkanoates) in the presence of a nucleophile |
| 05/19/2005 | US20050107572 Amorphous-crystalline block copolymers |
| 05/19/2005 | US20050107508 Mono or biaxially oriented, flame-retardant polyester film |
| 05/19/2005 | US20050106388 Polyester fibers and false twist-textured yarn comprising same |
| 05/19/2005 | US20050106208 Elutable surface coating |
| 05/19/2005 | US20050106120 Polyester containing active drugs and having amino acids in the main chain & comma; and its preparation method |
| 05/19/2005 | US20050106105 Complex of annexin and ultrasonic contrast particles or polymer |
| 05/19/2005 | US20050104030 Polytrimethylene terephthalate composition particles and process for producing same |
| 05/19/2005 | CA2543362A1 Method for enhanced solid state polymerization of polyethylene terephthalate |
| 05/19/2005 | CA2515692A1 Method for the thermal treatment of polyester pellets |
| 05/18/2005 | EP1531170A1 Ultraviolet blocking composition for protection of package or container contents |
| 05/18/2005 | EP1250122B1 Diesters or polyesters of naphthalene dicarboxylic acid for hair gloss and hair color stabilization |
| 05/18/2005 | EP0719342B1 Processes for producing polyhydroxybutyrate and related polyhydroxyalkanoates in the plastids of higher plants |
| 05/18/2005 | CN1617900A Polymeric, phosphorous-containing compositions and their use in hydrocyanation, isomerization and hydroformylation reactions |
| 05/18/2005 | CN1617845A Process for producing fluorene derivative |
| 05/18/2005 | CN1616754A Compositions for the oil and water repellent finishing of fiber materials |
| 05/18/2005 | CN1616598A Aromatic liquid crystalline polyester film |
| 05/18/2005 | CN1616520A Catalyst solution for implementing anionic lactam polymerisation, method for production thereof and polyamide moulding compound |
| 05/18/2005 | CN1616519A Allyl ether modified unsaturated polyester and its use |
| 05/18/2005 | CN1616518A Process for in-situ quiclely preparing crystalline polyester using nano silicon dioxide |
| 05/18/2005 | CN1616517A Poly lactic acid microwave radiation synthetic method using silicon carbide as auxiliary reaction medium |
| 05/18/2005 | CN1616516A Liquid-crystalline polyester production method |
| 05/18/2005 | CN1616515A Process for preparing high molecular weight poly lactic acid by fusion polycondensation-solid phase polymerization |
| 05/18/2005 | CN1616513A Flexibilized polyaspartic esters |
| 05/18/2005 | CN1202158C Biaxially stretched biodegradable film |
| 05/17/2005 | US6894141 Aromatic diols, dicarboxylic acids, and hydroxycarboxylic acids and contains a cationically polymerizable group |
| 05/17/2005 | US6894135 Reacting aldaric acid with alkylenediamine in alcoholic solvent |
| 05/17/2005 | US6893645 Process to make a sustained release formulation |
| 05/17/2005 | CA2316217C Lower alkyl alcohol recovery from a stripping mixture |
| 05/12/2005 | WO2005042621A1 Charge-transporting compound, charge-transporting material, charge-transporting varnish, charge-transporting thin film, and organic electroluminescent device |
| 05/12/2005 | WO2005042615A1 Tower reactor and use thereof for the continuous production of high molecular weight polyesters |
| 05/12/2005 | WO2005042025A1 Elutable surface coating |
| 05/12/2005 | US20050101760 reacting polyhydroxypropionate isolated from plant biomass with ammonia to form alkenoic amide (acrylamide, methacrylamide); depolymerization |
| 05/12/2005 | US20050101759 Polyester and polyamide compositions of low residual aldehyde content |
| 05/12/2005 | US20050101758 Monomeric unit of diacid and/or dimethyl ester comprising at least one pendant chemical side group is copolymerized with a diol and a diacid or a dimethyl ester, solid state polymerizing |
| 05/12/2005 | US20050101755 High refractive index thermoplastic polyphosphonates |
| 05/12/2005 | US20050101703 Method for the production of optically brightened polyester |
| 05/12/2005 | US20050101667 Free-flowing, amphiphilic, non-ionic oligoesters |
| 05/12/2005 | US20050100750 Peelable polyester film with self-venting, process for its production and its use |
| 05/12/2005 | US20050100723 Ethylene terephthalate component, butylene terephthalate component, and polyoxyalkylene component; superior mechanical characteristics, pinhole resistance, dimensional stability, impact resistance, flexibility, and is given superior gas barrier property by vapor-depositing a metal or metal oxide thereon |
| 05/12/2005 | US20050100718 White, heatsealable, peelable polyester film, process for its production and its use |
| 05/12/2005 | US20050100696 Polyester composition for hot fill applications, containers made therewith, and methods |
| 05/11/2005 | EP1529798A1 Heat-sealable peelable polyester film having improved adhesiveness, process for its preparation and use thereof |
| 05/11/2005 | EP1529797A1 Self-venting peelable polyester film, process for its preparation and use thereof |
| 05/11/2005 | EP1529636A1 White, heat sealable and peelable polyester film, process of producing the same and its use |
| 05/11/2005 | EP1529072A2 Polymer extraction methods |
| 05/11/2005 | EP0910598B1 High impact strength biodegradable material |
| 05/11/2005 | CN1615327A Method of treating polyester polymer and polyester polymer reduced in low-boiling component content |
| 05/11/2005 | CN1615326A Process for continuously producing polyester polymer |
| 05/11/2005 | CN1615325A Liquid-crystal polyester resin |
| 05/11/2005 | CN1615292A Purification of a crude acid mixture |
| 05/11/2005 | CN1613891A Apparatus for continuous polycondensation |
| 05/11/2005 | CN1613890A Biological degradable PES graft polyphosphonitrile copolymer and its preparation |
| 05/11/2005 | CN1613889A Method for preparing high-polymer polylactic on Bitruder |
| 05/11/2005 | CN1200960C Method and device for producing granulates from thermoplastic polyester and copolyesters |
| 05/11/2005 | CN1200959C Polyester resin for making antifouling paint and antifouling paint containing said resin |
| 05/10/2005 | US6891048 Glycolide production process, and glycolic acid composition |
| 05/10/2005 | US6890988 Aromatic polyester |
| 05/10/2005 | US6890560 Negatively charged amphiphilic block copolymer as drug carrier |
| 05/10/2005 | CA2187587C Flame-retardant safety belts containing phosphorus-modified polyester fibers and use of these polyester fibers for manufacturing safety belts |
| 05/10/2005 | CA2124847C Melt-stable lactide polymer films and processes for manufacture thereof |
| 05/06/2005 | WO2005040246A1 Acyloxy acetic acid polymer and method for producing same |
| 05/06/2005 | WO2005040241A1 Fast drying coating composition comprising an unsaturated hydroxydiester |
| 05/05/2005 | US20050096455 Cooling of pellets from pet solid stating reactor with water |
| 05/05/2005 | US20050096453 A polyester resin composition for calendering comprising a polyester homo- and/or copolymer having a crystallization half time from a molten state of at least 5 minutes and an antisticking agent additive to prevent sticking of the polyester to the calendering rolls; uniform films and sheets; quality |
| 05/05/2005 | US20050095695 Nanofibrillar structure and applications including cell and tissue culture |
| 05/05/2005 | US20050095302 Chain extended or crosslinked polyethylene oxide/polypropylene oxide/polyethylene oxide block copolymers; polyesterether copolymers; reducing adhesions subsequent to surgery or medical procedure; low viscosity at room temperature; high viscosity at high temperature |
| 05/04/2005 | EP1528063A1 Compound having phosphorylcholine group, polymer thereof, and process for producing the same |
| 05/04/2005 | EP1527119A1 Continuous process for solid phase polymerisation of polyesters |
| 05/04/2005 | EP1395624B1 Reduction of friability of poly (trimethylene terephthalate) |