Patents for C08G 64 - Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule (9,881)
03/2014
03/13/2014US20140072806 Polymer compositions and methods
03/13/2014US20140072607 Polycarbonates bearing pendant primary amines for medical applications
03/12/2014EP2705017A1 High purity bisphenol a and polycarbonate materials prepared therefrom
03/12/2014EP2705016A1 High purity bisphenol-a and polycarbonate materials prepared therefrom
03/12/2014CN103626984A Poly (carbonate-ether) dithiol oligomer and preparation method thereof
03/12/2014CN103626983A Methods of controlling molecular weight distribution of polymers and compositions thereof
03/12/2014CN102781640B Process for production of polycarbonate resin pellets
03/12/2014CN101855270B Polycarbonate diol
03/11/2014US8669342 Non-painting and high-gloss polycarbonate resin composition
03/11/2014US8669341 Solid-state polymerization of a liquid crystalline polymer
03/06/2014WO2014036254A1 Methods of making and articles comprising a yellowing resistant polycarbonate composition
03/06/2014WO2014033508A1 Process for the production of melt polycarbonate compositions
03/06/2014WO2014033071A1 Polyether carbonate polyol production method
03/06/2014WO2014033070A1 Polyether carbonate polyol production method
03/06/2014US20140066591 Polymers of ethylene oxide and carbon dioxide
03/06/2014US20140061966 Dry ice assisted polymer processing, methods for making, and articles formed thereof
03/06/2014US20140061533 Indane bisphenols, polymers derived therefrom, and methods of use thereof
03/05/2014EP2703426A1 Method for manufacturing polyether carbonate polyols
03/05/2014EP2703425A1 Method for manufacturing polyether carbonate polyols
03/05/2014EP2703424A1 Process for the production of melt polycarbonate compositions
03/05/2014EP2703423A1 Late-addition catalyst formulation
03/05/2014CN103619908A Polycarbonate copolymer having high fluidity, method for producing aromatic polycarbonate resin having high molecular weight, and aromatic polycarbonate compound
03/05/2014CN103613751A Coordination polymer catalyst for exchange reaction of carbonic ester and polyol ester
03/05/2014CN103613750A Preparation method of polycarbonate
03/05/2014CN103613749A Biodegradable polymers, complexes thereof for gene therapeutics and drug delivery, and methods related thereto
03/05/2014CN103613735A Hyperbranched polycarbonates for solubilizing poorly soluble active substances
03/05/2014CN103613732A Hyperbranched polycarbonates for solubilizing poorly soluble active substances
03/05/2014CN103613731A Hyperbranched polycarbonate for solubilizing poorly soluble active substance
03/05/2014CN102775595B Continuous purification method for polycarbonate emulsion
03/04/2014US8664353 Process for the purification of polyol PFPE derivatives
03/04/2014US8664349 Polycarbonate compositions having improved optical properties
03/04/2014US8664348 2,4,5-triaminophenols and related compounds
02/2014
02/27/2014WO2014029713A1 Method for producing linear and/or cyclic carbonate esters
02/27/2014US20140058058 Monomers and polymers for functional polycarbonates and poly(ester-carbonates) and peg-co-polycarbonate hydrogels
02/27/2014US20140058046 Method for producing resin composite material, and resin composite material
02/26/2014EP2700633A1 Method for producing linear and/or cyclic carbonate esters
02/26/2014CN103601879A Preparation method of crosslinking type aliphatic polycarbonate
02/25/2014CA2628232C Resorbable phenolic polymers
02/20/2014WO2014027633A1 Special polycarbonate polarizing eyewear
02/20/2014WO2013188541A3 Compositions and methods for making polyesters and articles therefrom
02/20/2014US20140051803 High purity bisphenol-a and polycarbonate materials prepared therefrom
02/20/2014US20140051802 High purity bisphenol-a and polycarbonate materials prepared therefrom
02/19/2014CN103597009A Copolymerized polycarbonate and transparent molded article formed from same
02/19/2014CN102702501B Composite catalyst used for preparing carbon dioxide and epoxypropane copolymers as well as preparation method and application of composite catalyst
02/19/2014CN102532503B Preparation method of polycarbonate
02/19/2014CN102482483B Polymeric thermoplastic compositions having excellent resistance to moisture and oxygen transmission and sheet which are made of these polymeric thermoplastic compositions
02/13/2014WO2014025407A1 Polycarbonates
02/13/2014WO2014025107A1 Branched polycarbonate resin, and method for preparing same
02/13/2014WO2014024904A1 Method for producing branched aromatic polycarbonate resin
02/13/2014WO2014024891A1 Method for producing carbonate compound and method for producing aromatic polycarbonate
02/13/2014US20140046019 Hydroswellable, segmented, aliphatic polyurethanes and polyurethane ureas
02/13/2014US20140046008 Polycarbonate polyol compositions and methods
02/12/2014EP2694569A1 Process for manufacturing polycarbonate from dianhydrohexitol dialkylcarbonate
02/12/2014EP2694568A1 Process for manufacturing polycarbonate from derivatives of dianhydrohexitols bearing two alkyl carbonate functions
02/12/2014CN103582625A Bisphenol compounds and methods of making
02/12/2014CN103570931A Preparation method of polycarbonate
02/11/2014US8648168 Biodegradable polyesteretheramide
02/11/2014US8648165 Polycarbonate resin composition
02/11/2014US8648163 High molecular weight, random, bisphenol based copoly(phosphonate carbonate)s
02/06/2014WO2014020384A1 Continuous process for the production of melt polycarbonate
02/05/2014EP2692798A1 Polycarbonate resin composition and molded article thereof
02/05/2014EP2692797A1 Polycarbonate resin composition and molded article thereof
02/05/2014EP2692769A1 Method for producing polycarbonate resin
02/05/2014EP2692768A1 Method for producing polycarbonate, and polycarbonate pellets
02/05/2014EP2692767A1 Method for producing polycarbonate resin
02/05/2014EP2692766A1 Continuous process for the production of melt polycarbonate
02/05/2014EP2692765A1 Method for producing polycarbonate resin
02/05/2014EP2692764A1 Thermoplastic resin formed from fluorene derivative
02/05/2014EP2692498A1 Method for manufacturing polycarbonate resin
02/05/2014EP2691463A2 Polymer electrolyte composition and dye-sensitized solar cell containing the same
02/05/2014EP2691434A1 Method for producing flexible polyurethane foam materials
02/05/2014EP2691159A2 Adsorbents for the recovery of catalyst from block co-polymer process and method for regenerating of the same
02/05/2014CN103562312A Polycarbonate resin composition for battery pack, and battery pack
02/05/2014CN103562274A Polysiloxane-polyorgano block copolymers
02/05/2014CN103562264A Method for producing polycarbonate polyols, polyurethane using said polycarbonate polyols
02/05/2014CN103562263A Amorphous polycarbonate films for capacitors, methods of manufacture, and articles manufactured therefrom
02/04/2014US8642723 Angular extrusion for polymer consolidation
02/04/2014US8642722 Preparation method of polybenzimidazole
01/2014
01/30/2014US20140031517 Process for manufacturing polycarbonate from dianhydrohexitol dialkylcarbonate
01/30/2014US20140031516 Process for manufacturing polycarbonate from derivatives of dianhydrohexitols bearing two alkyl carbonate functions
01/30/2014US20140031515 Production method of polycarbonate resin
01/30/2014US20140031514 Production method of polycarbonate resin
01/30/2014US20140031513 Production method of polycarbonate, and polycarbonate pellet
01/30/2014US20140031453 Polycarbonate block copolymers
01/30/2014US20140030505 Production method of polycarbonate resin
01/29/2014EP2688957A2 Biobased polymer compositions
01/29/2014EP2445950B1 Extremely pure polycarbonate having good natural colour and thermal resistance and a device and method for production of same
01/29/2014CN103547554A High purity bisphenol A and polycarbonate materials prepared therefrom
01/29/2014CN103540114A Aliphatic polycarbonate resin composition
01/28/2014US8637634 Block and graft copolymers of poly(alkylene carbonate) and various polymers
01/28/2014US8637630 Thermoplastic resin with high thermal conductivity
01/28/2014US8637157 Copolycarbonates, their derivatives and the use thereof in silicone hardcoat compositions
01/23/2014US20140023866 Polyurethanes, Articles and Coatings Prepared Therefrom and Methods of Making the Same
01/22/2014CN103534292A Methods and systems for the continuous addition of branching agents into melt polycarbonate polymerization processes
01/22/2014CN103533994A Polycarbonate recovery from polymer blends by liquid chromatography
01/22/2014CN103524724A Carbon-dioxide-based polycarbonate material with optical activity as well as preparation method and application thereof
01/21/2014US8633296 Composite hydrogels for delivery of biologically active materials
01/21/2014US8633294 Lactic acid-isosorbide copolyesters and process for the preparation thereof
01/16/2014WO2013165214A3 Polyalkylene carbonate resin composition having an interpenetrating crosslinked structure
01/16/2014US20140018517 Method for producing polycarbonate polyols by the immortal polymerization of cyclic carbonates
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