| Patents for C08G 64 - Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule (9,881) |
|---|
| 10/24/2001 | EP1147143A1 Method for conducting solid state polymerization of polycarbonates |
| 10/23/2001 | US6307006 Method for producing branched polycarbonates |
| 10/23/2001 | US6307004 Chemical polymerization reactor and reaction for films |
| 10/18/2001 | WO2001077227A1 Polycarbonate having excellent hydrolytic stability |
| 10/18/2001 | WO2001077209A1 Method of cleansing organic solvent solution of polycarbonate and cleansing apparatus |
| 10/18/2001 | WO2001077206A1 Process for redistribution of polycarbonate |
| 10/18/2001 | WO2001077205A1 Salts of aryl sulfonic acids as catalysts for the preparation of polycarbonates |
| 10/18/2001 | WO2001077204A1 Polycarbonate preparation process |
| 10/18/2001 | WO2001046103A8 (hydroxyalkyl)phenols, method for their preparation, and uses thereof |
| 10/17/2001 | EP1144013A1 Lactone bearing absorbable polymers |
| 10/16/2001 | US6303737 Melt polycarbonate catalyst systems |
| 10/16/2001 | US6303735 Polycarbonate production method |
| 10/16/2001 | US6303734 Stabilized aromatic polycarbonate |
| 10/10/2001 | EP1142938A1 Dyed molding |
| 10/10/2001 | EP1141129A1 Use of polycarbonates containing iodine and/or bromine for moulded parts with high x-ray contrast and moulded parts produced with same |
| 10/10/2001 | EP1141113A1 X-ray contrasting moulded part with improved long-term stability |
| 10/10/2001 | EP1141082A2 Method of manufacturing polycarbonates |
| 10/10/2001 | EP1141081A1 Polycarbonates with a low yellowness index |
| 10/10/2001 | EP1141080A1 Use of oligomeric iodinated polycarbonates |
| 10/09/2001 | US6300460 Mixed dialkali metal salts of sulfuric acid containing at least one cesium equivalent as polymerization catalysts |
| 10/09/2001 | US6300459 Process for producing aromatic polycarbonate |
| 10/09/2001 | US6300458 High molecular weight polymers and copolymers of BHMDO for biomedical application |
| 10/09/2001 | US6300278 Thermal transfer image receiving sheet |
| 10/09/2001 | US6300016 Polycarbonate electrolyte, the preparation thereof and polymer lithium batteries containing the same |
| 10/06/2001 | CA2343549A1 Composition forming artificial marble or granite |
| 10/04/2001 | WO2001072901A1 Aromatic polycarbonate composition, process for producing the same, and molded article thereof |
| 10/04/2001 | WO2001072899A1 Flame-retardant polycarbonate resin composition and molded article |
| 10/04/2001 | EP1138720A1 Optical polycarbonate resin molding material and optical disk substrate |
| 10/04/2001 | EP1138714A2 Polycarbonate resin and optical article used the same |
| 10/03/2001 | CN1315881A Production method for polycarbonate and filter device thereof |
| 10/03/2001 | CN1072236C Aromatic polycarbonate composition |
| 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 | US6297346 Mixtures of cyclic oligocarbonates, their production and use |
| 10/02/2001 | US6296920 For glass and coverings for shading and light/heat regulation houses, cars |
| 09/27/2001 | WO2001070883A1 Aromatic polycarbonate composition |
| 09/27/2001 | WO2001070882A1 Aromatic polycarbonate composition |
| 09/27/2001 | WO2001070850A1 Method for improving the adhesion stability of the surface of moulded parts consisting of synthetic material |
| 09/27/2001 | WO2001070849A1 Polycarbonate, process for producing the same, and molded article thereof |
| 09/27/2001 | US20010024169 Audio-decoder apparatus using a common circuit substrate for a plurality of channel models |
| 09/27/2001 | DE10014030A1 Improvement of adhesion properties of surfaces of polymer, especially polycarbonate, moldings for magnetic tape production comprises adjusting intercalated water content in granulate during granulation process |
| 09/26/2001 | EP1135329A1 Phosgene with poor carbon tetrachloride content |
| 09/26/2001 | CN1071763C Two stage method for producing thermoplastic polycarbonate |
| 09/25/2001 | US6294642 Transesterifying a dihydroxy compound and carbonic diester to form the polycarbonate |
| 09/25/2001 | US6294641 Polycarbonate resin, optical-information recording medium substrate made of the same, and optical-information recording medium |
| 09/20/2001 | WO2001068242A1 Adsorbent for aromatic hydroxy compound and utilization thereof |
| 09/19/2001 | EP1134248A1 Process for the preparation of polycarbonate diols with a high molecular weight |
| 09/19/2001 | EP1133528A1 Method for preparing polymers by solid state polymerization |
| 09/18/2001 | US6291631 Contacting diaryloxy compound with a dihydric phenol compound in the polymerization catalyst under polycarbonate melt polymerization conditions |
| 09/18/2001 | US6291630 Method for producing a liquid formulation of tetraphenylphosphonium phenolate |
| 09/18/2001 | US6291598 Process for the production of a polymerized material and the product produced thereby |
| 09/18/2001 | US6291125 Terpolymer imaging member and imaging process |
| 09/13/2001 | WO2001066616A1 Processes for producing raw polycarbonate resin material and producing polycarbonate resin |
| 09/13/2001 | WO2001066615A1 Polycarbonate moulded bodies with improved optical properties |
| 09/13/2001 | US20010021765 Continuous method for manufacturing polycarbonate |
| 09/13/2001 | DE10011278A1 Large polycarbonate moldings with good optical properties, e.g. automobile windscreens, produced from a branched polycarbonate |
| 09/13/2001 | CA2402135A1 Polycarbonate moulded bodies with improved optical properties |
| 09/11/2001 | US6288206 Chiral polymer compositions exhibiting nonlinear optical properties |
| 09/11/2001 | US6288205 Chain stopping with p-alkylphenol |
| 09/11/2001 | US6288204 Branched polycarbonate resin and process for producing the same |
| 09/11/2001 | US6288203 Processes for the production of polycarbonate |
| 09/11/2001 | US6288202 Synthesis of polycarbonates using Co2 |
| 09/07/2001 | WO2001064771A2 Improved method for production of poly(trimethylene carbonate) |
| 09/07/2001 | WO2001064616A1 Process for producing aromatic carbonate |
| 09/07/2001 | WO2000001755A3 Method for producing polycarbonates with terminal oh groups |
| 09/07/2001 | CA2401493A1 Improved method for production of poly(trimethylene carbonate) |
| 09/05/2001 | EP1129123A1 Purification of solutions containing polycarbonate |
| 09/05/2001 | EP1129122A1 Method for enhancing crystallinity of polycarbonates |
| 09/05/2001 | EP1129058A1 New method for making photocurable halofluorinated acrylates |
| 09/05/2001 | CN1311706A Method for evaporating polymer solutions of thermoplastic polymers |
| 09/04/2001 | US6284931 Reaction of 3,3,5-trimethylcyclohexanone and phenol to form diphenol derivative |
| 09/04/2001 | US6284862 Monomers derived from hydroxy acids and polymers prepared therefrom |
| 08/28/2001 | US6281299 Manufacturing method for transparent polyester/polycarbonate compositions |
| 08/23/2001 | WO2001060889A1 Method for preparation of polycarbonates |
| 08/22/2001 | EP1125961A1 Novel polyoxyalkylenepolyols and process for producing ring-opened polymer |
| 08/22/2001 | EP0832146B1 Process for producing aromatic polycarbonate resin |
| 08/21/2001 | US6277946 Reacting diaryl carbonate and a dihydric phenol in a melt stage to produce polycarbonate |
| 08/21/2001 | US6277945 Method for producing an aromatic polycarbonate |
| 08/21/2001 | US6277944 Reacting polyhydroxy aromatic compound with an alkene or aralkene compound in presence of mixture of oxalic acid and boric acid to form alkylated or aralkylated polyhydroxy aromatic compound |
| 08/16/2001 | WO2001058984A1 Method for the production of highly pure polycarbonate and ultrapure polycarbonate |
| 08/16/2001 | EP1123912A1 Process for eliminating dissolved oxygen from phenol |
| 08/16/2001 | EP1123339A1 Continuous interfacial method for preparing aromatic polycarbonates |
| 08/16/2001 | EP1123338A1 Copolycarbonate preparation by solid state polymerization |
| 08/16/2001 | DE10005770A1 Verfahren zur Entfernung von gelöstem Sauerstoff aus Phenol A process for the removal of dissolved oxygen from phenol |
| 08/15/2001 | CN1308648A Novel polyoxyalkylenepolyols and process for producing ring-opened polymer |
| 08/10/2001 | CA2334473A1 Process for the removal of dissolved oxygen from phenol |
| 08/09/2001 | WO2001057136A1 Polycarbonate resin composition |
| 08/09/2001 | WO2001057111A1 Salts of non-volatile acids as polymerization catalysts |
| 08/09/2001 | DE10005151A1 Verfahren zur Herstellung von hochreinem Polycarbonat und Polycarbonat höchster Reinheit A process for the production of high purity polycarbonate and polycarbonate highest purity |
| 08/08/2001 | EP0705289B1 Cross-linkable polymer, particularly for optical and non-linear optical use, materials or devices using same, and method for preparing said polymer |
| 08/08/2001 | CN1307497A Method for isolating polymers from solutions |
| 08/07/2001 | US6271336 Process for producing aromatic-aliphatic copolycarbonate |
| 08/07/2001 | US6271290 Polycarbonate resin composition for optical use |
| 08/01/2001 | EP1120435A1 Apparatus and method for producing resin |
| 08/01/2001 | CN1306022A Process for improving thermal stability of aliphatic polycarbonate by organic silane |
| 08/01/2001 | CN1306021A Process for efficiently preparing high-molecular aliphatic polycarbonate |
| 07/31/2001 | US6268462 Branched polycarbonate resin and process for the preparation thereof |
| 07/31/2001 | US6268317 Halogen-free hydrocarbon |
| 07/26/2001 | WO2001053380A1 Method for making siloxane copolycarbonates |
| 07/25/2001 | EP1117722A1 Monocarboxylic acid-terminated polymers of carbon dioxide and an alkylene oxide |
| 07/25/2001 | EP0759045B1 Cross-linked or cross-linkable optical polycarbonates and optical components comprising said optical polycarbonates |