Patents for C08G 64 - Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule (9,881)
06/2012
06/21/2012WO2012083026A1 Branched polyol polyesters, blends and pharmaceutical formulations comprising same
06/21/2012WO2012080192A1 Method for producing polyether carbonate polyols having primary hydroxyl end groups and polyurethane polymers produced therefrom
06/21/2012WO2012051219A3 Polymer blends
06/21/2012WO2012033375A3 Preparation of poly(alkylene carbonate) containing cross-linked high molecular weight chains
06/21/2012US20120157653 Ultra-high purity polycarbonates having good inherent color and thermal resistance and a device and a method for producing the same
06/21/2012US20120157639 Method for making polycarbonate
06/21/2012US20120156410 Structurally precise poly(propylene carbonate) compositions
06/21/2012CA2821812A1 Method for producing polyether carbonate polyols having primary hydroxyl end groups and polyurethane polymers produced therefrom
06/20/2012EP2465902A1 Polycarbonate resin composition
06/20/2012EP2465890A1 Method for producing polyether carbonate polyols with primary hydroxyl end groups and polyurethane polymers prepared thereof
06/20/2012CN102504231A Ternary copolymer polycarbonate foam material
06/20/2012CN102504230A Binary copolymer polycarbonate foam material
06/20/2012CN102504229A Synthesis method of in-situ-enhanced thermosensitive polymer and degradable in-situ-enhanced injectable thermosensitive hydrogel
06/19/2012US8202960 Bisphenol compounds and methods of making
06/19/2012US8202450 Flame retardant thermoplastic resin composition
06/14/2012WO2012078825A1 Isosorbide-containing polycarbonates and their preparation
06/14/2012WO2012076532A1 Process for purifying aryl group containing carbonates
06/14/2012US20120148949 Resin composition for printing plate
06/13/2012EP2462180A1 Supramolecular polymers and compositions containing said polymers
06/13/2012EP1940771B1 Polymers, polymer compositions and method of preparation
06/13/2012CN1791832B Compensation films for LCDS
06/12/2012US8198397 Integrated steam heating in polyester production process
06/07/2012WO2012073970A1 Polycarbonate resin coating fluid and uses thereof
06/07/2012US20120142795 Hierarchical thermoplastic surface textures formed by phase transformation and methods of making
06/06/2012EP2460856A1 Polycarbonate resin composition
06/06/2012EP2460837A1 Polycarbonate/polydiorganosiloxane copolymer
06/06/2012EP2460833A1 Method for purifying polymer granulate
06/06/2012EP1757634B1 Polycarbonate resin and electrophotographic photosensitive member using same
06/06/2012CN101616947B Resin composition for printing plate
05/2012
05/31/2012WO2012069523A1 Polycarbonate polyol compositions
05/31/2012WO2012030128A3 Composition for paper coating
05/31/2012US20120136124 Process to prepare di- and multiblock copolymers
05/31/2012US20120135523 Preparation and uses of polyarylates
05/30/2012EP2457891A1 Method for manufacturing diaryl carbonates from dialkyl carbonates
05/30/2012EP2456764A1 A method of making a polymer preferably an (alkyl)acryloyl polycarbonate, the polymer and (alkyl)acryloyl polycarbonate obtained, and a biodevice comprising same
05/30/2012CN1865316B Low viscosity oligomeric polycarbonatepolyols
05/30/2012CN102482483A 具有优异的耐湿性和抗透氧性的热塑性聚合物组合物及由该热塑性聚合物组合物制成的片材 Has excellent moisture resistance and oxygen permeability of the thermoplastic polymer composition and a sheet formed from the thermoplastic polymer composition prepared
05/30/2012CN102482407A 由二氧化碳和环氧化合物制备脂肪族聚碳酸酯的连续方法 By a continuous process for the preparation of carbon dioxide and an epoxy compound of an aliphatic polycarbonate
05/30/2012CN102482308A Catalytic system for carbon dioxide/epoxide copolymerization
05/30/2012CN101928387B Aliphatic polycarbonate washing coagulation devolatilization method and specific device thereof
05/30/2012CN101784582B Phosphorus-containing polycarbonate polyol, method for production thereof, and phosphorus-containing polycarbonate polyurethane
05/30/2012CN101522757B Polycarbonate-polysiloxane copolymers, method of making, and articles formed therefrom
05/30/2012CN101448871B Polycarbonate copolymer and process for production thereof
05/30/2012CN101062975B Aromatic polycarbonate resin, process for producing the same, optical-part molding material, and optical part
05/29/2012CA2507928C Polycarbonate moulding compositions
05/29/2012CA2483282C Polymeric microemulsions
05/23/2012EP2455798A1 Process for production of polycarbonate material having excellent solubility and affinity, and material for contact lens comprising the same
05/23/2012EP2455797A1 Material for contact lens
05/23/2012EP2123692B1 Terminal-modified polycarbonate and process for producing the same
05/23/2012CN102471570A 聚碳酸酯树脂组合物 The polycarbonate resin composition of the
05/23/2012CN102471567A 便携型电子设备壳体 Portable electronic device case
05/23/2012CN102471489A Supramolecular polymers and compositions containing said polymers
05/23/2012CN102471474A Polycarbonate/polydiorganosiloxane copolymer
05/23/2012CN102471473A 结构精确的聚(碳酸丙二酯)组合物 The precise structure of poly (propylene carbonate) compositions
05/23/2012CN102471472A Polycarbonate resin, and method of use of, poly (2-octadecyl-butanedioic acid) and the salts and esters thereof
05/23/2012CN102470656A Insert-molded product
05/23/2012CN101631816B Process for production of aromatic polycarbonate resin
05/23/2012CN101258184B Star polymer and process for production thereof
05/18/2012WO2012063965A1 Copolycarbonate
05/18/2012WO2012037461A3 Polycarbonate graft copolymers
05/17/2012US20120123084 Device and method for degassing solvent-containing polycarbonate solutions
05/17/2012US20120123083 Polyester carbonate copolymer for optical lens and optical lens
05/17/2012US20120123066 Method for producing aliphatic polycarbonate
05/17/2012US20120121911 Polyhydroxy ketal ester adducts, methods of manufacture and uses thereof
05/17/2012US20120121898 Polymer material, method for in situ functionalisation of polymer materials and also use thereof
05/16/2012EP2452977A1 Flame retarder, flame retardant resin composition and method of producing the flame retarder
05/16/2012EP2452230A1 Toner resins for electronic copying purposes
05/16/2012EP2451860A2 Structurally precise poly(propylene carbonate) compositions
05/16/2012EP2167566B1 Method for storage and/or transport of bisphenolacetone and method for producing aromatic polycarbonate
05/16/2012CN1938379B Impact-modified compositions and method
05/16/2012CN102459404A Ultra-high purity polycarbonates having good inherent color and thermal resistance and a device and a method for producing the same
05/16/2012CN102459403A Polycarbonate copolymer, coating liquid using same, and electrophotographic photosensitive body
05/16/2012CN102459284A 用于环状酯和环状碳酸酯的永活性开环聚合的催化体系 Wing activity for cyclic ester and cyclic carbonate ring-opening polymerization catalyst system
05/16/2012CN102453251A Polycarbonate for electronic photographing photoreceptor and electronic photographing photoreceptor thereof
05/16/2012CN101384629B Photochromic compositions and articles comprising siloxane, alkylene or substituted alkylene oligomer
05/16/2012CN101198636B Oligo- and poly-carbonates terminated with silicon containing groups as surface modifiers
05/15/2012US8178647 Copolyester ether elastomer compositions and methods of making copolyester ether elastomer compositions
05/15/2012US8178646 Method for producing liquid-crystalline polyester powder
05/10/2012WO2012060516A1 Polycarbonate resin and thermoplastic resin composition including polycarbonate resin
05/10/2012WO2012059550A1 Method for producing polycarbonate polyols by the immortal polymerization of cyclic carbonates
05/10/2012US20120116028 Method for producing polycarbonate material having excellent solubility and affinity, and contact lens material comprising the same
05/10/2012US20120116019 Contact lens material
05/10/2012DE112009004321T5 Verfahren zur Herstellung von Pulvern aus feinem kugelförmigen Polycarbonat und Verfahren zur Herstellung von Polycarbonatharz mit hohem Molekulargewicht unter Verwendung desselben The same process for the preparation of powders of fine spherical polycarbonate and method for preparing polycarbonate resin having a high molecular weight using
05/10/2012DE102010043409A1 Verfahren zur Herstellung von Polycarbonatpolyolen durch immortale Polymerisation von cyclischen Carbonaten A process for the production of polycarbonate polyols by polymerization of cyclic carbonates immortale
05/10/2012CA2816641A1 Method for producing polycarbonate polyols by the immortal polymerization of cyclic carbonates
05/09/2012EP2448993A2 Polycarbonate resin, and method of use of, poly (2-octadecyl-butanedioic acid) and the salts and esters thereof
05/09/2012EP2247643B1 Monomers issued from renewable resources and process for polymerising them
05/09/2012CN102449027A Organic system for the ring-opening polymerization of cyclic carbonates in order to obtain (bio)-polycarbonates
05/09/2012CN102443258A Method for the production of block copolycarbonate/phosphonates and compositions therefrom
05/09/2012CN102443161A Process for production of aromatic polycarbonate resin
05/09/2012CN102443160A Composite catalyst for carbon dioxide/epoxy compound copolymerization, preparation method and application thereof
05/09/2012CN102443150A Polymer molecular brush having carbon-oxa-chain structures on main chain and side chain and synthesis method thereof
05/09/2012CN102442911A Preparation method of intermediate dimethoxy carbonic acid bisphenol A diester
05/09/2012CN102442910A Process for preparing diaryl carbonates from dialkyl carbonates
05/09/2012CN101942081B Method for preparing aliphatic polycarbonates by catalyzing by metal cyanide coordination catalyst
05/09/2012CN101583652B Process for production of polycarbonate resin
05/09/2012CN101087829B Method for making polycarbonate
05/08/2012US8173766 Polymers derived from bis(thienocyclopenta) benzothiadiazole and their use as organic semiconductors
05/08/2012US8173762 Process for the preparation of polycarbonate
05/08/2012US8173761 Polycarbonate nanocomposites
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