| Patents for C08G 64 - Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule (9,881) |
|---|
| 05/03/2012 | WO2012056903A1 Process for producing polycondensation polymer, and polymerizer |
| 05/03/2012 | WO2012056800A1 Resin composition and film, plate and injection molding obtained by molding same |
| 05/03/2012 | US20120108837 Radical polymerizable macrocyclic resin compositions with low polymerization stress |
| 05/03/2012 | US20120108786 Organic system for the ring-opening polymerization of cyclic carbonates in order to obtain (bio)-polycarbonates |
| 05/03/2012 | US20120108785 Hydrolytically Degradable Polymers and Hydrogels Made Therefrom |
| 05/03/2012 | US20120108782 Device and method for degassing solvent-containing polycarbonate solutions |
| 05/03/2012 | US20120108677 Iminic monomers and polymers thereof |
| 05/02/2012 | EP2447299A1 Polycarbonate copolymer, coating liquid using same, and electrophotographic photosensitive body |
| 05/02/2012 | EP2445950A1 Ultra-high purity polycarbonates having good inherent color and thermal resistance and a device and a method for producing the same |
| 05/02/2012 | EP2445894A1 Ketal compounds and uses thereof |
| 05/02/2012 | CN102439062A Method for producing aliphatic polycarbonate |
| 05/02/2012 | CN102432857A Preparation method of poly(carbonic ester-ether) glycol and preparation method of catalyst thereof |
| 05/02/2012 | CN101331106B Method for preparing a dialkyl carbonate, and its use in the preparation of diaryl carbonates and polycarbonates |
| 05/01/2012 | US8168743 Curable benzoxazine macromonomers, their preparation and cured products |
| 05/01/2012 | US8168727 Polyester resin, production process therefor, and biaxially oriented polyester film comprising the polyester resin |
| 05/01/2012 | US8168431 Tissue engineering scaffold comprising polyurethane material having voids interconnected by pores |
| 05/01/2012 | US8168301 Polyester compositions, methods of manufacture, and uses thereof |
| 05/01/2012 | CA2554037C Fluid polyester moulding masses |
| 04/26/2012 | WO2012007857A3 Biodegradable blends and films having nano-structural features |
| 04/26/2012 | WO2011013846A9 Polycarbonate/polydiorganosiloxane copolymer |
| 04/26/2012 | US20120101247 Process for preparing diaryl carbonates from dialkyl carbonates |
| 04/26/2012 | US20120101233 Catalytic systems for immortal ring-opening polymerisation of cyclic esters and cyclic carbonates |
| 04/26/2012 | US20120100474 Polycarbonate copolymer, coating liquid using same, and electrophotographic photosensitive body |
| 04/25/2012 | EP2443197A2 Polymeric thermoplastic compositions having excellent resistance to moisture and oxygen transmission and sheet which are made of these polymeric thermoplastic compositions |
| 04/25/2012 | EP2443131A2 Catalytic system for carbon dioxide/epoxide copolymerization |
| 04/25/2012 | CN1980978B 具有更好流动能力的共聚碳酸酯 Has a better ability to flow copolycarbonate |
| 04/25/2012 | CN102030895B Method for preparing polycarbonate with continuous two-phase interface phosgene method |
| 04/24/2012 | US8163868 Reduction of whitening of polymer parts |
| 04/24/2012 | US8163867 Process for producing polycarbonates and a coordination complex used therefor |
| 04/19/2012 | WO2012051448A1 Degradable polycarbonates |
| 04/19/2012 | WO2012049162A1 Method for the production of polyether carbonate polyols |
| 04/19/2012 | US20120095166 Self-assembling monomers and oligomers as surface-modifying endgroups for polymers |
| 04/19/2012 | CA2814382A1 Method for the production of polyether carbonate polyols |
| 04/18/2012 | EP2441788A1 Method for manufacturing polyether polyols |
| 04/18/2012 | CN102421822A 用于增溶微溶性活性成分的超支化聚碳酸酯 For solubilizing sparingly soluble active ingredients hyperbranched polycarbonate |
| 04/18/2012 | CN102417592A 聚碳酸酯树脂连续脱溶方法与装置 Polycarbonate resin method and apparatus for continuous desolventizing |
| 04/17/2012 | US8158747 Method of manufacturing a molded article |
| 04/17/2012 | US8158745 Polycarbonates having rearrangement structures, cyclic and linear oligomers and also flow behavior |
| 04/12/2012 | WO2012046789A1 Polycarbonate resin and molded article |
| 04/12/2012 | DE102010042937A1 Verfahren zur Herstellung von Diarylcarbonaten aus Dialkylcarbonaten A method for preparing diaryl carbonates from dialkyl carbonates |
| 04/11/2012 | CN101397366B 一种二氧化碳—环氧化物共聚物的规模化精制方法 One carbon dioxide - scale purification method epoxide copolymer |
| 04/04/2012 | EP2053072B1 Polycarbonate resin and optical film using the same |
| 04/04/2012 | CN102405258A 聚碳酸酯树脂组合物、使用其的成形品的制造方法及光学透镜 The polycarbonate resin composition, a molded article using the same, and an optical lens manufacturing method |
| 04/03/2012 | US8147863 Polyarylates for drug delivery and tissue engineering |
| 03/29/2012 | WO2012038240A1 One-step, one-pot process for preparing multiblock and gradient copolymer |
| 03/28/2012 | EP2433986A2 Resin composition for a disposable resin molded product, and disposable resin molded product |
| 03/28/2012 | EP2433976A1 Method for producing aliphatic polycarbonate |
| 03/28/2012 | CN102395618A Copolymerized polycarbonate and method for producing the same |
| 03/28/2012 | CN102391440A Polycarbonate modified acrylic resin and preparation method thereof |
| 03/28/2012 | CN101321805B Industrial production process for high-quality aromatic polycarbonate |
| 03/28/2012 | CN101080259B Industrial evaporator |
| 03/27/2012 | US8143369 Polymers bearing pendant pentafluorophenyl ester groups, and methods of synthesis and functionalization thereof |
| 03/27/2012 | CA2577018C Inherently radiopaque bioresorbable polymers for multiple uses |
| 03/22/2012 | WO2012037500A2 High molecular weight, random, bisphenol based copoly(phosphonate carbonate)s |
| 03/22/2012 | WO2012037461A2 Polycarbonate graft copolymers |
| 03/22/2012 | WO2012036699A1 Partially hydrogenated bisphenol-a-based polymers as substitutes for bisphenol-a-based polymers |
| 03/22/2012 | US20120070593 Partially hydrogenated bisphenol-a-based polymers as substitutes for bisphenol-a-based polymers |
| 03/22/2012 | US20120068115 High molecular weight, random, bisphenol based copoly(phosphonate carbonate)s |
| 03/21/2012 | EP2430065A1 Hyperbranched polycarbonates for solubilizing poorly soluble active substances |
| 03/21/2012 | EP1831282B1 Polycarbonates having good wettability |
| 03/21/2012 | CN102388102A Polycarbonate resin composition, process for producing molded article therefrom, and optical lens |
| 03/21/2012 | CN102382288A Alumina-modified silica gel supported catalyst, and preparation method and application thereof |
| 03/15/2012 | WO2012033375A2 Preparation of poly(alkylene carbonate) containing cross-linked high molecular weight chains |
| 03/15/2012 | US20120065360 Preparation of poly(alkylene carbonate) containing cross-linked high molecular weight chains |
| 03/15/2012 | US20120065355 Polymerization of High Viscosity Materials |
| 03/15/2012 | US20120065354 Substrate material for high speed optical discs |
| 03/15/2012 | US20120065328 Highly functional, hyperbranched polycarbonates and production and use thereof |
| 03/15/2012 | US20120062228 Preparation of polyamide block copolymers |
| 03/15/2012 | DE102010040517A1 Verfahren zur Herstellung von Polyetherpolyolen A process for the preparation of polyether polyols |
| 03/15/2012 | CA2810803A1 Preparation of poly(alkylene carbonate) containing cross-linked high molecular weight chains |
| 03/14/2012 | EP2428528A1 Electrical fixture made from DMBPC polycarbonate homopolymer and copolymer |
| 03/14/2012 | EP2428266A1 Polymerization of high viscosity materials |
| 03/14/2012 | CN102372848A Method for preparing polycarbonate through melt transesterification technology |
| 03/14/2012 | CN101768261B Application of aromatic zinc carboxylate complex catalyst for preparing aliphatic polycarbonate |
| 03/13/2012 | US8134022 Polyether carbonate polyols made via double metal cyanide (DMC) catalysis |
| 03/08/2012 | WO2012030128A2 Composition for paper coating |
| 03/08/2012 | CA2809344A1 Composition for paper coating |
| 03/07/2012 | EP2424871A1 Catalytic systems for immortal ring-opening polymerisation of cyclic esters and cyclic carbonates. |
| 03/07/2012 | EP2048180B1 Polycarbonate resin and electrophotographic photosensitive body using the same |
| 03/07/2012 | CN101466765B Method of stabilization of dihydric phenols |
| 03/06/2012 | US8129494 Resin composition for printing plate |
| 03/06/2012 | US8129493 Aromatic polyester |
| 03/06/2012 | US8129467 Curing accelerating compound-silica composite material, method for producing curing accelerating compound-silica composite material, curing accelerator, curable resin composition, and electronic component device |
| 03/06/2012 | US8129446 Radical polymerizable macrocyclic resin compositions with low polymerization stress |
| 03/01/2012 | WO2012026236A1 Polycarbonate resin composition |
| 03/01/2012 | US20120052042 Amphiphilic compounds and self-assembling compositions made therefrom |
| 02/29/2012 | EP2423262A1 Polycarbonate resin composition, method for producing molded article using same, and optical lens |
| 02/29/2012 | EP2423243A1 Layered articles made from DMBPC polycarbonate homopolymer and copolymer |
| 02/29/2012 | EP2331156B1 Tcd based hydrophilic polyurethane dispersions |
| 02/29/2012 | EP2057199B1 Copolymerization of propylene oxide and carbon dioxide and homopolymerization of propylene oxide |
| 02/29/2012 | CN101906208B Methyl ethylene carbonic ester block copolymer and preparation method thereof |
| 02/29/2012 | CN101568570B Method for washing polycarbonate article |
| 02/23/2012 | WO2012003045A3 Process for the preparation of poly(alkylene oxide) derivatives for modification of biologically active molecules and materials |
| 02/22/2012 | EP2420522A1 Copolymerized polycarbonate and method for producing the same |
| 02/22/2012 | EP2331596B1 Tcd based hydrophilic polyurethane dispersions |
| 02/22/2012 | CN102361910A Method for monitoring monomer concentration in interfacial polycarbonate manufacturing process |
| 02/22/2012 | CN101864069B 一种生物降解性水凝胶及其合成方法 A biodegradable hydrogels and synthesis method |
| 02/22/2012 | CN101613469B 一种咪唑烷基桥联双芳氧基稀土金属胺化物的应用 One application imidazolidinyl bridged bis aryloxy amine compound of a rare earth metal |
| 02/22/2012 | CN101541854B 支化的聚碳酸酯树脂及其制备方法 Branched polycarbonate resin and preparation method |
| 02/21/2012 | US8118968 Two-component bonding agent |