| Patents for C08G 64 - Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule (9,881) |
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| 11/12/2008 | EP1990357A1 Co-polymer of a polyamide and a polycarbonate diamine |
| 11/12/2008 | EP1990356A1 Co-polymer of a modifed polyamide and a polycarbonate |
| 11/12/2008 | EP1692205B1 Method for producing polycarbonates having a low content of volatile compounds according to the transesterification process |
| 11/12/2008 | EP1518880B1 Optical recording medium |
| 11/12/2008 | EP1412430B8 Transparent, fire-resistant polycarbonate compositions |
| 11/12/2008 | CN100432148C Thermoplastic resin and formed product |
| 11/12/2008 | CN100432123C Reshapable shape-memory resin excelling in shape recovery capability and shaped item of the resin having been crosslinked |
| 11/12/2008 | CN100432119C Polycarbonate and process for producing the same |
| 11/06/2008 | WO2008133776A2 Protective polymeric materials and related devices |
| 11/06/2008 | WO2008133343A1 Polycarbonate resin composition |
| 11/06/2008 | WO2008133342A1 Polycarbonate resin composition |
| 11/06/2008 | WO2008132691A2 Radio-opaque organic-inorganic hybrid comprising an inorganic oxide and a polymer |
| 11/05/2008 | CN101300286A Optical device and achromatic lens |
| 10/30/2008 | US20080267901 Biocompatible Polymer Networks |
| 10/29/2008 | EP1851288B1 Hyperbranched polycarbonates for use as demulsifiers for cracking crude oil emulsions |
| 10/29/2008 | CN100428891C Degradable elastomers for chewing gum base |
| 10/28/2008 | US7442384 Bioresorbable hydrogel compositions for implantable prostheses |
| 10/23/2008 | WO2008127424A1 Thermoplastic compositions, methods of making, and articles formed therefrom |
| 10/16/2008 | US20080255336 Process for the preparation of diaryl carbonate |
| 10/16/2008 | US20080255324 Method For Stably Producing an Aromatic Polycarbonate |
| 10/15/2008 | EP1979395A2 Method for the production of block copolycarbonate/phosphonates and compositions therefrom |
| 10/15/2008 | CN100426096C Optical compensator, process of its fabrication, and liquid crystal display |
| 10/14/2008 | CA2340722C Optically isotropic polycarbonate films and a method for the production thereof |
| 10/09/2008 | WO2008121337A1 Polymer manufacturing process |
| 10/09/2008 | WO2008121150A1 Methods for producing and purifying 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine monomers and polycarbonates derived therefrom |
| 10/09/2008 | WO2008120493A1 Process for producing aromatic polycarbonate |
| 10/09/2008 | WO2008119485A1 Modified polycarbonates, polyester carbonates having improved strain behavior and flame resistance |
| 10/09/2008 | US20080249255 polymerization of lactones in the presence of polymerization catalysts comprising transition metal hydrides, to form high molecular weight polylactones with low polydispersities, exhibiting improved mechanical properties |
| 10/09/2008 | DE102007015948A1 Modifizierte Polycarbonate, Polyestercarbonate und Polyester mit verbessertem Dehnverhalten und Flammwidrigkeit Modified polycarbonates, polyester and polyester with improved strain behavior and flame resistance |
| 10/09/2008 | CA2682407A1 Polymer manufacturing process |
| 10/08/2008 | EP1476489B8 Hydrolytically degradable alkylene oxide based polymers |
| 10/02/2008 | WO2008060714A8 Thermoplastic compositions, methods of making, and articles formed therefrom |
| 10/02/2008 | US20080242828 Reacting an aqueous alkali solution of a dihydric phenol with phosgene in the presence of an organic solvent to produce a polycarbonate oligomer; coalescing to produce an oligomer-containing solvent phase and an aqueous phase, and polycondensing the solvent phase; still standing phase separation |
| 10/01/2008 | EP1973970A2 Thermoplastic polycarbonate compositions, method of manufacture, and method of use thereof |
| 10/01/2008 | EP1809685A4 Method of preparing polycarbonate resin |
| 10/01/2008 | EP1425332B1 Process for preparing polycarbonate |
| 09/25/2008 | US20080234445 Colorless; stability; from polyphenol melt; high molecualr weight; reduced by-products; controlling viscosity |
| 09/25/2008 | US20080234444 Method for Efficiently Producing an Aromatic Polycarbonate |
| 09/25/2008 | US20080230751 White light-shielding compositions and articles comprising same |
| 09/24/2008 | EP1971632A2 Method of producing polycarbonate articles by rotation molding and rotation molded articles made by the method |
| 09/24/2008 | EP1971631A1 Thermally stable polycarbonates, thermoplastic compositions thereof, and articles formed therefrom |
| 09/24/2008 | CN100420705C Method for preparing crosslinked aliphatic series polycarbonate |
| 09/18/2008 | US20080226856 Polyester Resins and Polyester Containers Having Reduced Frictional Properties |
| 09/18/2008 | US20080224159 shaping and crosslinking thermoplastic elastomers, to form lenses or reflectors having an increased heat deflection and distortion temperature, a lower coefficient of thermal expansion and improved mechanical properties |
| 09/17/2008 | EP1969028A2 Polycarbonates containing low levels of methyl salicylate prepared by a melt polymerization in a reactive extruder |
| 09/17/2008 | EP1968385A1 Transparent thermoplastic antimicrobial molding composition |
| 09/16/2008 | US7425603 Polymers, polymer compositions, and method of preparation |
| 09/16/2008 | US7425358 optical data storage comprising a thermoplastic resins derived from a dihydroxydiphenyl ether, 4,4'-dihydroxybiphenyl and optionally 1,1-bis-(4-hydroxyphenyl)-3,3,5-trimethylcyclohexane |
| 09/12/2008 | WO2008108492A1 Terminal-modified polycarbonate and process for producing the same |
| 09/11/2008 | US20080221295 Method for Producing Polycarbonate Copolymer |
| 09/10/2008 | EP1356012B1 Alkoxylated alkyl phenols and the use thereof in fuels and lubricants |
| 09/10/2008 | CN101263176A Phosphorus containing compounds for reducing acetaldehyde in polyesters polymers |
| 09/04/2008 | WO2008105553A1 Method for producing molded article |
| 09/04/2008 | WO2008105168A1 Process for production of polycarbonate resin |
| 09/04/2008 | WO2008105165A1 Process for production of aromatic polycarbonate resin |
| 09/04/2008 | US20080213384 Spherical; react natural cyclodextrins with diphenyl carbonates as crosslinkers in the absence of a solvent by sonication; carrier of active ingredients, pharmaceuticals, food, cosmetic, phytopharmaceuticals; decontaminate polychlorobiphenyls, chlorinated and aromatic organic solvents |
| 09/03/2008 | EP1964831A1 Process for producing high-purity diphenyl carbonate on an industrial scale |
| 09/03/2008 | EP1963398A1 Equipment cleaning in the manufacture of polycarbonates |
| 09/03/2008 | EP1963266A1 Methods for purifying 2-aryl-3,3-bis(hydroxyaryl)phthalimidines |
| 09/03/2008 | EP1412430B1 Transparent, fire-resistant polycarbonate compositions |
| 09/03/2008 | CN101258184A Star polymer and process for production thereof |
| 09/03/2008 | CN101258158A Siloxane bischloroformates |
| 09/03/2008 | CN100415799C Aromatic polycarbonate resin composition and process for producing the same |
| 09/03/2008 | CN100415798C Method for producing polycarbonate copolymer |
| 09/02/2008 | US7420077 Reacting dimethyl carbonate with a diol in the presence of a titanium tetraisopropoxide transesterification catalyst; actual OH functionality is kept constant and close to the theoretical value of 2.00 |
| 08/28/2008 | WO2008102876A1 Polymer-(organo)clay complex, composition comprising the complex, sheet-like material comprising the complex or composition, and method for production of polymer-(organo)clay complex |
| 08/27/2008 | EP1961781A1 Process for industrially producing high quality aromatic polycarbonate |
| 08/27/2008 | EP1302785B1 Plastic lens |
| 08/27/2008 | CN100413909C Ultra-ramified polycarbonates and copolycoarbonates exhibiting an improved flow characteristics, production and use thereof |
| 08/21/2008 | WO2008098698A1 Use of aluminosilicates for removal or reduction of fluorescing particles in polycarbonate |
| 08/20/2008 | EP1958977A1 Polycarbonate resin, process for producing the same and electrophotographic photoreceptor using the same |
| 08/20/2008 | EP1957561A1 High glass transition temperature copolycarbonates, methods of manufacture, and uses thereof |
| 08/20/2008 | EP1957560A2 Polycarbonate useful in making solvent cast films |
| 08/20/2008 | CN101244907A Polycarboxylic acids series concrete high efficiency water reducing agent and synthesizing process |
| 08/14/2008 | US20080194786 Dihydroxyacetone-Based Polymers |
| 08/13/2008 | EP1956036A1 Industrial production process for high-quality aromatic polycarbonate |
| 08/13/2008 | EP1954741A1 Dihydroxy aromatic compounds, methods for preparation polymers made therefrom, and method of polymer preparation |
| 08/13/2008 | EP1954740A1 High glass transition temperature copolycarbonates, methods of manufacture, and uses thereof |
| 08/13/2008 | EP1532192B1 Method of preparing catalyst for preparing of aliphatic polycarbonate and method of preparing aliphatic polycarbonate |
| 08/13/2008 | CN101239966A Method for preparing annular aliphatic carbonic ester containing cinnamoyloxy group and polymers thereof |
| 08/13/2008 | CN100410294C Polymers of methylethylene and ethylene carbonate and its preparation method |
| 08/07/2008 | WO2008093860A1 Polycarbonate resin and method for producing the same |
| 08/07/2008 | WO2008092767A1 Process for preparing polyether carbonate polyols |
| 08/07/2008 | WO2008092558A1 Multilayer composite having a layer of polycarbonate |
| 08/06/2008 | EP1953207A1 Use of hyperbranched polyesters as demulsifiers for cracking crude oil emulsions |
| 08/06/2008 | EP1951788A1 Ionizing radiation stable thermoplastic composition, method of making, and articles formed therefrom |
| 08/06/2008 | CN101235136A Process for preparing polycarbonate |
| 08/06/2008 | CN101235135A Aromatic polycarbonate, electrophotographic photoreceptor, and image forming apparatus |
| 08/06/2008 | CN100408614C Process for the production of polycarbonate |
| 08/05/2008 | US7408016 Polycarbonate copolymer from monomer that is N substituted with aryl groups having 6 to 25 carbon atoms; yellowness index of less than 10; automotive headlight lens, for articles having excellent fire retardance and improved physical properties |
| 07/31/2008 | WO2008090673A1 Process for producing aromatic polycarbonate |
| 07/31/2008 | WO2008052662A3 Method for treating metal surfaces |
| 07/31/2008 | US20080182997 curable cyclic oligomers containing methacrylate groups, having dimensional stability and shrinkage inhibition, used in microelectronics, coatings and restorative dentistry |
| 07/31/2008 | US20080182094 Multilayer composite material having a layer of polycarbonate |
| 07/31/2008 | DE102007004332A1 Multilayer composites, useful e.g. as smart cards, have layer of substituted phenolate-terminated (co)polycarbonate, providing good delamination resistance |
| 07/30/2008 | EP1948712A2 Ionizing radiation stable thermoplastic composition, method of making, and articles formed therefrom |
| 07/30/2008 | EP1948711A1 Cyclocarbonate-containing energy-curable compositions |
| 07/30/2008 | EP1948586A1 Method for preparing a dialkyl carbonate, and its use in the preparation of diaryl carbonates and polycarbonates |
| 07/30/2008 | EP1749043B1 Copolycarbonates with an improved fluidity |
| 07/30/2008 | EP1620494B1 Method for producing vacuum in the production of polymers |