| 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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| 02/11/1997 | US5601780 Process for the preparation of re-usable bottles starting from modified PET |
| 02/10/1997 | WO1997035847A1 Bisbenzotriazolylphenols |
| 02/10/1997 | CA2182899A1 Phosphoric esters |
| 02/06/1997 | WO1997004036A1 Nonwoven materials comprising biodegradable copolymers |
| 02/06/1997 | WO1997004023A1 Dry strength resin compositions |
| 02/06/1997 | WO1997004017A1 Process for crystallization of poly(ethylenenaphthalenedicarboxylate) |
| 02/06/1997 | CA2226876A1 Process for crystallization of poly(ethylenenaphthalenedicarboxylate) |
| 02/05/1997 | EP0756608A1 Easily degradable star-block copolymers |
| 02/05/1997 | EP0431188B1 Method of modifying medical material based on lactate polymer |
| 02/05/1997 | CN1141930A Additive polymer and copolymer of dicarboxylic end low polymer and di-imidazoline and method for preparation of same |
| 02/04/1997 | US5600035 Photoresists; polymer monomers |
| 02/04/1997 | US5599900 Contacting bis/3-hydroxypropyl/ terephthalate in melt form with inert gas flowing at specified velocity to facilitate polymerization and remove volatile by-products |
| 02/04/1997 | US5599891 Crystallisable, biodegradable polyhydroxyalkanoate, having on their surface a phopholipid or a surfactant |
| 02/04/1997 | US5599858 Aliphatic-aromatic copolyesters and cellulose ester/polymer blends |
| 02/04/1997 | US5599782 Soil release agents for granular laundry detergents |
| 02/04/1997 | US5599593 Liquid crystal display device using main-chain polyester liquid crystal polymer |
| 02/04/1997 | US5599507 Reactor apparatus for preparing a polymeric material |
| 02/04/1997 | US5599478 Compensator for a liquid crystal display |
| 01/30/1997 | WO1997003130A1 Cross-linkable or curable polylactone composition, cross-linked or cured molding made therefrom and process for the production thereof |
| 01/30/1997 | WO1997003107A1 Polyols having reduced unsaturation and a process for producing same |
| 01/30/1997 | WO1997003039A1 Derivatives of aromatic carboxylic acids from aromatic carboxylic acid anhydrides and hydroxy(meth)acrylates, and compositions that contain these compounds |
| 01/30/1997 | DE19527532A1 Verfahren zur Herstellung von Polyoxytetramethylenglycol Process for the preparation of polyoxytetramethylene glycol |
| 01/30/1997 | CA2226736A1 Polyols having reduced unsaturation and a process for producing same |
| 01/30/1997 | CA2199623A1 Derivatives of aromatic carboxylic acids from aromatic carboxyanhydridesand hydroxyalkyl (meth) acrylates, as well as preparations containing these compounds |
| 01/29/1997 | EP0756205A2 Pattern transfer techniques for fabrication of lenslet arrays using specialized polyesters |
| 01/29/1997 | EP0755967A1 Polyester film |
| 01/29/1997 | EP0755956A2 Method for producing polylactic acid and apparatus used therefor |
| 01/29/1997 | CN1141657A Spray process using a gaseous flow for preparing biodegradable fibrils, nonwoven fabics comprising the fibrils, and articles comprising such fabics |
| 01/29/1997 | CN1141321A Method for making polty(arylsiloxane) compositions |
| 01/29/1997 | CN1141309A Unsaturated polyester resin used for fishing-rod |
| 01/28/1997 | US5597891 Compression, venting, screw conveying and purging |
| 01/28/1997 | US5597889 Polyimides |
| 01/28/1997 | US5597852 Method and apparatus for reprocessing solid polyester material |
| 01/28/1997 | US5597579 Absorbable surgical device, i.e. sutures |
| 01/28/1997 | CA2064802C Copolymerized anthraquinone-polyester color concentrates |
| 01/28/1997 | CA2048992C Copolymerized methine colorant-polyester color concentrates |
| 01/22/1997 | EP0754675A2 Dental materials on basis of liquid crystal monomers |
| 01/22/1997 | EP0754202A1 Flame-retardant recycled polyester compositions |
| 01/22/1997 | EP0531484B1 Process for the production of high molecular weight polyester resins |
| 01/22/1997 | CN1033861C Process for preparing polysuccinimides from aspartic acid |
| 01/21/1997 | US5596069 Catalytic polymerization of mixture of ethylene glycol with terephthalic acid in the presence of cobalt and aluminum |
| 01/21/1997 | US5596068 Copolymer and catalyst ingredients to permit formation of thick walled bottles, low rate of crystallization |
| 01/21/1997 | US5596037 Carboxyl-terminated polyesters for the preparation of powder coating compositions |
| 01/21/1997 | US5595751 Absorbable polyoxaesters containing amines and/or amido groups |
| 01/19/1997 | CA2181507A1 Dental material based on liquid crystalline monomers |
| 01/18/1997 | CA2181322A1 Papermaking machine fabrics, filters and reinforcing layers for elastomers comprising monofilaments comprising specific copolyesters, stabilized copolyesters and use of copolyesters for manufacturing papermaking machine fabrics, filters and r inforcing layers for elastomers |
| 01/16/1997 | WO1997001797A1 Polyester resin for full color toner |
| 01/16/1997 | WO1997001592A1 Fluid bed cooling system for polymer processing |
| 01/16/1997 | DE19525031A1 Derivate aromatischer Carbonsäuren, aromatische Carbonsäureanhydride und Hydroxy(meth)acrylaten sowie Adhäsive, enthaltend diese Verbindungen Acrylates derivatives of aromatic carboxylic acids, aromatic carboxylic and hydroxy (meth) as well as adhesives containing these compounds |
| 01/15/1997 | EP0753532A1 Glycidyl ether containing amorphous and/or semicrystalline copolyester |
| 01/15/1997 | EP0752980A1 Substituted phenyl compounds and processes for preparing the same |
| 01/15/1997 | CN1140176A Organometallic compounds and polymers made therefrom |
| 01/14/1997 | US5594095 Viscosity-modified lactide polymer composition and process for manufacture thereof |
| 01/14/1997 | US5594092 Process for manufacturing polyester copolymers |
| 01/14/1997 | US5594091 Polylactones for microcapsules |
| 01/14/1997 | US5594076 Hydrodegradable polyesters |
| 01/14/1997 | US5593778 Fibers, fabrics, lactic acid, polyethylene glycol, a dicarboxyphenyl sulfonate monomer |
| 01/14/1997 | CA2033095C Process for continuous production of elastic polyesters |
| 01/09/1997 | WO1997000903A1 Aromatic polyamides and polyesters containing ortho-ether groups |
| 01/09/1997 | WO1997000878A1 A process for the preparation of a dop-containing mixture |
| 01/08/1997 | EP0752468A2 Soil release polyetheresters and detergent compositions containing them |
| 01/08/1997 | EP0752462A1 Polyactone aromatic esters and fuel compositions containing the same |
| 01/08/1997 | EP0752456A2 Coating resin composition |
| 01/08/1997 | EP0752442A1 Water-in-oil polyetherester emulsions and water-extended thermosets derived therefrom |
| 01/08/1997 | EP0752439A1 Polylactone aminocarbamates and fuel compositions containing the same |
| 01/08/1997 | EP0752438A1 Polyalkylene polylactone aminocarbamates and fuel compositions containing the same |
| 01/08/1997 | EP0752437A2 Polyester resins having improved rheological properties |
| 01/08/1997 | EP0752302A1 Method and apparatus for producing hollow bodies of polyethylene terephthalate |
| 01/08/1997 | EP0751970A1 Outdoor durable powder coating compositions |
| 01/08/1997 | EP0707627B1 Detergent compositions comprising soil release agents |
| 01/08/1997 | CN1139938A Biodegradable 3-polyhydroxybutyrate/3-polyhydroxyhexanoate copolymer films |
| 01/08/1997 | CN1139937A Polymerization of beta-substituted-beta-propiolactones initiated by alkylzinc alkoxides |
| 01/08/1997 | CN1139936A Biodegradable copolymers and plastic articles comprising biodegradable copolymers of 3-hydroxyhexanoate |
| 01/08/1997 | CN1139678A Production method of polyester for high-transparency ultra-thin film |
| 01/08/1997 | CN1139587A Purifying method for inactive gas recovered from solid condensation reactor of Paraprex |
| 01/07/1997 | US5591809 Process for preparing hyperbranched polymers |
| 01/07/1997 | US5591800 Method for polymerizing macrocyclic poly(alkylene dicarboxylate) oligomers |
| 01/07/1997 | US5590479 Method for continuously crystallizing and polymerizing synthetic material and a device for it |
| 01/07/1997 | CA2178671A1 Polylactone aromatic esters and fuel compositions containing the same |
| 01/07/1997 | CA2178663A1 Polylactone aminocarbamates and fuel compositions containing the same |
| 01/07/1997 | CA2178662A1 Polyoxyalkylene polylactone aminocarbamates and fuel compositions containing the same |
| 01/06/1997 | CA2180594A1 Polyester resins having improved rheological properties |
| 01/03/1997 | WO1997000279A1 Polyester resin and process for the production thereof |
| 01/03/1997 | WO1997000272A1 Polymers, their preparation and their use |
| 01/03/1997 | CA2224329A1 Polymers, their production and use |
| 01/02/1997 | EP0751183A2 A polyester composition used for thermoshrinkable films |
| 01/02/1997 | EP0751166A2 Process for the preparation of polyesters and copolyesters, the products prepared therefrom and their use |
| 01/02/1997 | EP0751165A2 High strength, fast absorbing, melt processable, glycolide-rich, poly(glycolide-co-p-dioxanone) copolymers |
| 01/02/1997 | DE19627591A1 Catalytic acceleration of polyester polycondensation at low co-catalyst concn. |
| 01/01/1997 | CN1139436A Process for producing organophosphorus ester compound and reactive flame retardant |
| 12/31/1996 | US5589566 Copolyesters having repeat units derived from succinic acid |
| 12/31/1996 | US5589552 Chemical resistant, water resistant, radiation resistant polymers for coatings |
| 12/31/1996 | US5589548 Process for preparing difunctional telechelic linear non-crosslinked polyolefins |
| 12/31/1996 | US5589543 Chain extention of polyetherurethane copolymer telechelic polymers |
| 12/31/1996 | US5589289 Carbon electrode materials for electrochemical cells and method of making same |
| 12/31/1996 | CA2180063A1 High strength, fast absorbing, melt processable, glycolide-rich, poly(glycolide-co-p-dioxanone) copolymers |
| 12/27/1996 | WO1996041828A1 Catalyst, processes and polymer products therefrom |
| 12/27/1996 | EP0750020A2 Polymeric dyes for optical recording layers and elements |
| 12/27/1996 | EP0750019A2 Formazan-cyanine copolymers for optical recording layers and elements |
| 12/27/1996 | EP0750000A2 Depolymerisation of polyethers using heterogeneous catalysts |