| 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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| 05/23/2000 | US6066714 Titanium-containing catalyst composition and processes therefor and therewith |
| 05/23/2000 | US6066713 Process for improving the drawing ability of polyester |
| 05/23/2000 | US6066711 Polyester polymer and its moldings |
| 05/23/2000 | US6066694 Ionomer polyesters, mixed with polyester carbonates, polyarylates or polycarbonates give blends high glass transition temperature, thus improved dimensional stability, at higher temperature |
| 05/23/2000 | CA2019867C Polyesters containing acryloyl groups and a process for their production |
| 05/18/2000 | WO2000027901A1 Epoxy functional polyester resins, process for their preparation, and outdoor durable coating compositions comprising them |
| 05/18/2000 | WO2000027899A1 Polyethylene naphthalate polyester polyol and rigid polyurethane foams obtained therefrom |
| 05/18/2000 | WO2000027782A1 New method for making photocurable halofluorinated acrylates |
| 05/18/2000 | WO2000027245A1 Separation of floor covering components for recycling |
| 05/18/2000 | DE19954061A1 Liquid crystalline polyester for extrusion forming, e.g. for film production, in which the ratio between the melt viscosities at the onset-of-flow temperature and at a specified temperature above this is within a given range |
| 05/18/2000 | CA2350539A1 New method for making photocurable halofluorinated acrylates |
| 05/18/2000 | CA2348886A1 Separation of floor covering components for recycling |
| 05/18/2000 | CA2348454A1 Epoxy functional polyester resins, process for their preparation, and outdoor durable coating compositions comprising them |
| 05/18/2000 | CA2346806A1 Polyethylene naphthalate polyester polyol and rigid polyurethane foams obtained therefrom |
| 05/17/2000 | EP1000963A1 Increasing the melt viscosity of a polyester resin |
| 05/17/2000 | EP1000958A1 Shape-memory, biodegradable and absorbable material |
| 05/17/2000 | EP1000102A1 Modified polylactide compositions, water-responsive, biodegradable films and fibers comprising polylactide and poly(vinyl alcohol) and methods for making the same |
| 05/17/2000 | EP0843693B1 Polyurethane prepolymer containing nco groups |
| 05/17/2000 | EP0809664B1 Biodegradable polymers, process for producing them and their use in preparing biodegradable mouldings |
| 05/17/2000 | CN1253571A Process for preparation of polyesters |
| 05/17/2000 | CN1253570A Epoxidized polyester-based power coating compositions |
| 05/16/2000 | US6063957 Preparation of esters of low residual acid content from α, β-ethylenically unsaturated carboxylic acids and hydroxyl-containing polymers |
| 05/16/2000 | US6063895 Polyester resin and a process for preparing the same |
| 05/16/2000 | US6063894 Process for purifying polymers using ultrasonic extraction |
| 05/16/2000 | US6063874 Polyetherimide resin/polyester resin blends |
| 05/16/2000 | US6063827 Unsaturated polyesters by reaction of organic diol and cyclic carbonate in the presence of catalyst, in the presence of alkali alkoxide and polymerization with diacids |
| 05/16/2000 | US6063495 Polyester fiber and methods for making same |
| 05/16/2000 | US6063465 Containing isosorbide |
| 05/16/2000 | US6063464 Isosorbide containing polyesters and methods for making same |
| 05/12/2000 | CA2254002A1 Shape-memory, biodegradable and absorbable material |
| 05/11/2000 | WO2000026284A1 Polymeric containers for 1,1-disubstituted monomer compositions |
| 05/11/2000 | WO2000026275A1 Weatherable block copolyestercarbonates, methods for their preparation and blends containing them |
| 05/11/2000 | WO2000026274A1 Weatherable block copolyestercarbonates and blends containing them |
| 05/11/2000 | WO2000026273A1 Polymers, process for their production and polyurethane derivable from these polymers |
| 05/11/2000 | WO2000025837A1 Surgical suture |
| 05/11/2000 | WO2000025826A1 Lactone bearing absorbable polymers |
| 05/11/2000 | DE19935156A1 Bio decomposition of polyesters containing aromatic groups e.g. for denier reduction of polyester fibres and fabrics, is accomplished by contact with selected microorganisms possessing the necessary activity |
| 05/11/2000 | CA2349346A1 Lactone bearing absorbable polymers |
| 05/11/2000 | CA2348417A1 Polymeric containers for 1,1-disubstituted monomer compositions |
| 05/10/2000 | EP0999228A2 Production of polyesters by polycondensation under pressure |
| 05/10/2000 | EP0999227A2 Copolyesters with minimized hydrolytic instability and crystalline absorbable copolymers thereof |
| 05/10/2000 | EP0998513A1 Foamable copolyesters containing divalent metal sulfonate groups |
| 05/10/2000 | EP0998512A1 Large polyester containers and method for making same |
| 05/10/2000 | EP0998478A1 Metal complexes with a tridentate ligand as polymerisation catalysts |
| 05/10/2000 | EP0871684B1 Low-emission binders for coatings |
| 05/10/2000 | EP0797609B1 Polyesters |
| 05/10/2000 | CN1252819A High molecular polyamide |
| 05/10/2000 | CN1252413A Synthesis method of superbranched polyol with flexible long chain and its cation photocuring system |
| 05/10/2000 | CN1252346A Series solid polymerizing method for producing poly terephthalic ethyl ester of plastic tape |
| 05/10/2000 | CN1052246C Preparing method for alkya resin using fatty acid of vegetable oil dregs as raw material |
| 05/09/2000 | US6060622 Methods of reproducing lactic acid components by using lactic acid based by-products |
| 05/09/2000 | US6060579 Method for producing polybutylene terephthalate |
| 05/09/2000 | US6060577 Polycarbonates derived from alicyclic bisphenols |
| 05/09/2000 | CA2031888C Co-polymer production |
| 05/04/2000 | WO2000024827A1 Polyester composition, method for producing the same and polyester film |
| 05/04/2000 | WO2000024819A1 Compositions consisting of biodegradable polymers and fluorescent dyes |
| 05/04/2000 | WO2000024809A1 Method and installation for producing granulates of polyfunctional carboxylic acids and alcohols, especially pet granulates |
| 05/04/2000 | WO2000024804A1 Polymerization catalyst for polyester production, polyester, and process for producing polyester |
| 05/04/2000 | WO2000024803A1 Preparation of a copolyether ester |
| 05/04/2000 | WO2000024802A1 Reclaimed poly(ethylene terephthalate) coating |
| 05/04/2000 | DE19849661A1 Koextrudierte, biaxial orientierte Polyesterfolie für die Metallisierung, Verfahren zu ihrer Herstellung und ihre Verwendung A coextruded, biaxially oriented polyester film for metallization, process for their preparation and their use |
| 05/04/2000 | DE19849485A1 Verfahren und Anlage zum Herstellen von Granulat aus polyfunktionellen Carbonsäuren und Alkoholen, insbesondere PET-Granulat Process and apparatus for producing granules from polyfunctional carboxylic acids and alcohols, and in particular PET pellets |
| 05/04/2000 | DE19849448A1 Air-cushion foil for use as an envelope insert or bubble wrap consists of biodegradable polymer |
| 05/04/2000 | DE19848245A1 Verfahren zur Granulierung und Kristallisation von thermoplastischen Polyestern oder Copolyestern Process for the granulation and crystallization of thermoplastic polyesters or copolyesters |
| 05/03/2000 | EP0997487A1 Copolymers of e-caprolactone and cyclic esters of alpha-hydroxyacids and polyurethanes derivable from these polymers |
| 05/03/2000 | EP0997269A2 Coextruded, biaxially oriented, polyester film for metallisation, method for its production and its use |
| 05/03/2000 | EP0996657A1 Hydroxy-functional oligomers for high solids coatings |
| 05/03/2000 | EP0961801A4 Monomers derived from hydroxy acids and polymers prepared therefrom |
| 05/03/2000 | EP0889921B1 Alkyd resins having a low dynamic viscosity for use in high-solids coatings |
| 05/03/2000 | CN1252078A Chinrally nematic polyesters |
| 05/03/2000 | CN1051954C Preparation of thermoplastic polymers |
| 05/02/2000 | US6057418 Polyesters with cycloaliphatic, aromatic and aliphatic diols and diacids |
| 05/02/2000 | US6057016 Low formaldehyde content, antioxidant acting as free-radical scavenger, |
| 05/02/2000 | CA2076577C Continuous polyester filaments available for composing carpets |
| 04/27/2000 | WO2000023640A1 Method for enhancing the service life of filaments, fibers or foils based on biodegradable polymers |
| 04/27/2000 | WO2000023497A1 Method for granulating and crystallizing thermoplastic polyesters or copolyesters |
| 04/27/2000 | WO2000023496A1 Method for preparing polymers by solid state polymerization |
| 04/27/2000 | WO2000023495A1 Unsaturated polyester resins |
| 04/27/2000 | WO2000023434A1 Improved phlegmatization of cyclic ketone peroxides |
| 04/27/2000 | WO2000022991A1 Absorbable polymers and surgical articles fabricated therefrom |
| 04/27/2000 | WO2000022956A1 Utilization of biodegradable polyesters for producing bristles |
| 04/27/2000 | DE19849186A1 Additive zur Verbesserung der Barriereeigenschaften von Polymeren Additives for improving the barrier properties of polymers |
| 04/27/2000 | DE19848873A1 Composition useful for labelling biologically degradable polymers contains biologically degradable polymer and fluorescent dye |
| 04/27/2000 | DE19848505A1 Biologically degradable polyesters useful for bristle production includes specified acid component, diol component and component selected from dihydoxy compound |
| 04/27/2000 | CA2347077A1 Improved phlegmatization of cyclic ketone peroxides |
| 04/26/2000 | EP0994909A1 Poly(ethylene terephthalate) (pet) copolymers containing both 1,4-cyclohexanedimethanol and isophthalic acid moieties |
| 04/26/2000 | EP0776372B1 Process for the recovery of polyhydroxyalkanoic acid |
| 04/26/2000 | EP0693142B1 System for polymer crystallization |
| 04/26/2000 | CN1251550A Water dispersible/redispersible hydrophobic polyester resin and their application in coatings |
| 04/25/2000 | US6054551 Polyester comprising a residue of isophthalic acid, terephthalic acid, ethylene glycol and an aromatic diol derivative |
| 04/20/2000 | WO2000007702A3 Template-textured materials, methods for the production and use thereof |
| 04/20/2000 | DE19847909A1 Process to improve the lifetime of biodegradable polymer based filaments, fiber or film useful for packaging, comprises stretching during or after production |
| 04/20/2000 | DE19845152A1 Bioabbaubare Polyester-Oligomere Biodegradable polyester oligomers |
| 04/19/2000 | EP0994392A2 Polymer for radiation-sensitive resist and resist composition containing the same |
| 04/19/2000 | EP0994146A1 Solid state polymerization of PET flakes |
| 04/19/2000 | EP0991800A4 Sulfoaryl modified water-soluble or water-dispersible resins from polyethylene terephthalate or terephthalates |
| 04/19/2000 | CN1251118A Apparatus and method for molding polyester articles having low acetaldehyde content directly from melt formation using flash tank devoltilization |
| 04/19/2000 | CN1251117A Acid functional and epoxy functional polyester resins |
| 04/19/2000 | CN1251034A Use of low molecular oligomer esters of alpha-hydroxy acids and/or aromatic of o-hydroxy acids in cosmetic formulations |
| 04/19/2000 | CN1250785A Process for preparing ether-ester type copolymer |