Patents for C08G 64 - Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule (9,881)
11/2012
11/28/2012CN1865315B Weatherable block copolyestercarbonates, methods for their preparation and blends containing them
11/28/2012CN102803198A Method for producing bischloroformate compound, polycarbonate oligomer having small number of monomers and solution containing bischloroformate compound
11/28/2012CN102796358A Polylactic acid blending composite and preparation method thereof
11/28/2012CN102216388B Stabilization of isosorbide-based polycarbonate
11/28/2012CN101977965B Hydroxy compound, process for its production, prepolymer employing the hydroxy compound, and polyurethane
11/27/2012US8318896 Chromatography of polyolefin polymers
11/27/2012US8318891 Copolycarbonate-polyesters, methods of manufacture, and uses thereof
11/22/2012WO2012158775A1 Polycarbonate recovery from polymer blends by liquid chromatography
11/22/2012WO2012158767A1 Polysiloxane-polyorgano block copolymers
11/22/2012WO2012157766A1 Polycarbonate copolymer having high fluidity, method for producing aromatic polycarbonate resin having high molecular weight, and aromatic polycarbonate compound
11/22/2012WO2012156916A1 Methods and systems for the continuous addition of branching agents into melt polycarbonate polymerization processes
11/22/2012US20120296064 Methods and systems for the continuous addition of branching agents into melt polycarbonate polymerization processes
11/22/2012US20120296063 Process for preparing diaryl oxalate
11/21/2012EP2524937A1 Methods and systems for the continuous addition of branching agents into melt polycarbonate polymerization processes
11/21/2012CN102786788A Degradable poly-methyl ethylene carbonate base composite material and preparation method thereof
11/21/2012CN102786677A Carbon dioxide based high polymer material with crystallization performance
11/21/2012CN101959930B Polycarbonates comprising cyclic oligomers and having an improved flow behavior
11/20/2012US8314207 Method and device for purifying thermoplastic polymers
11/15/2012WO2012155116A1 Amorphous polycarbonate films for capacitors, methods of manufacture, and articles manufactured therefrom
11/15/2012WO2012153738A1 Polycarbonate resin and transparent film comprising same
11/15/2012DE102011075544A1 Mehrfarbiger Fused Deposition Modeling Druck Multicolored Fused Deposition Modeling pressure
11/15/2012DE102011075540A1 Mehrfarbiger Fused Deposition Modeling Druck Multicolored Fused Deposition Modeling pressure
11/14/2012CN102781640A Process for production of polycarbonate resin pellets
11/14/2012CN102775595A Continuous purification method for polycarbonate emulsion
11/14/2012CN102775594A Cross-linking terpolymer of tetracarboxylic dianhydride compound, propylene epoxide and carbon dioxide and method for preparing same
11/14/2012CN102775593A Catalyst composite and method for preparing polycarbonate
11/14/2012CN102775592A Method for continuously preparing makrolon by phosgene interface polycondensation
11/14/2012CN102417592B Continuous desolventizing method and device for polycarbonate resin
11/14/2012CN101796098B Thermoplastic compositions, methods of making, and articles formed therefrom
11/14/2012CN101605836B Polycarbonate for making extruded films that are virtually free of surface defects
11/13/2012US8309066 Cationic benzoxazine (co)polymers
11/08/2012WO2012150560A1 High purity bisphenol a and polycarbonate materials prepared therefrom
11/08/2012WO2012150559A1 High purity bisphenol-a and polycarbonate materials prepared therefrom
11/08/2012US20120283391 Biodegradable thermoplastic elastomers
11/07/2012EP2519557A1 Isosorbide-based polycarbonates, method of making, and articles formed therefrom
11/07/2012EP2519556A1 Isosorbide-based polycarbonates, method of making, and articles formed therefrom
11/07/2012CN102770477A Biodegradable block polymers for drug delivery, and methods related thereto
11/07/2012CN102766039A Preparation method of binary zinc carboxylate catalyst
11/07/2012CN101490130B Polycarbonate resin and optical film using the same
11/06/2012US8304517 Method for producing granulated carboxyl group-containing polymer particle and granulated carboxyl group-containing polymer particle
11/06/2012US8304510 Polyester resins for high-strength articles
11/06/2012US8304509 Process for preparing diaryl carbonates from dialkyl carbonates
10/2012
10/31/2012EP2516504A1 Biodegradable polymers, complexes thereof for gene therapeutics and drug delivery, and methods related thereto
10/31/2012EP2516503A1 Antimicrobial polymers and methods of manufacture thereof
10/31/2012EP2516502A1 Biodegradable block polymers for drug delivery, and methods related thereto
10/31/2012EP2516501A1 Methods for the preparation of a poly(arylene ether) polysiloxane multiblock copolymer
10/31/2012CN102762634A Antimicrobial polymers and methods of manufacture thereof
10/31/2012CN102762633A Methods for the preparation of a poly(arylene ether) polysiloxane multiblock copolymer
10/31/2012CN102762380A Laminate
10/31/2012CN102757554A Halogen-containing aromatic polycarbonate polyol as well as preparation method and application thereof
10/31/2012CN102059134B Method for preparing double metal cyanide catalyst
10/31/2012CN101889040B Aliphatic diol-based polycarbonates, method of making, and articles formed therefrom
10/31/2012CN101827878B Polycarbonate resins, method of manufacture, and articles formed therefrom
10/30/2012US8299208 PAEK powder, in particular for the use in a method for a layer-wise manufacturing of a three-dimensional object, as well as method for producing it
10/26/2012WO2012144573A1 Copolymerized polycarbonate and transparent molded article formed from same
10/26/2012WO2012121508A3 Method for preparing carbon dioxide/epoxide copolymers containing ether linkages
10/24/2012EP2514779A1 Composition containing polycarbonate diol, process for production of same, polyurethane using same, and process for production tehreof
10/24/2012EP2513126A1 Bimetallic complexes and the use thereof in producing diaryl carbonate
10/24/2012CN102753607A Optical film comprising halogenated polycarbonate
10/24/2012CN102753602A Biodegradable polymers, complexes thereof for gene therapeutics and drug delivery, and methods related thereto
10/24/2012CN102753601A Alkoxylated hyperbranched polycarbonates for solubilizing poorly soluble active ingredients
10/24/2012CN102753560A Bimetallic complexes and the use thereof in producing diaryl carbonate
10/24/2012CN102746504A High-heat resistant aliphatic polycarbonate based on 1,4:3,6-dianhydro-hexanehexol, and preparation method and application thereof
10/24/2012CN102746503A Multifunctional glycidol ether or ester, propylene oxide and carbon dioxide cross-linked terpolymer and preparation method thereof
10/24/2012CN101641391B Terminal-modified polycarbonate and process for producing the same
10/23/2012US8293861 Optical film
10/18/2012WO2012140353A1 Process for manufacturing polycarbonate from derivatives of dianhydrohexitols bearing two alkyl carbonate functions
10/18/2012WO2012139994A1 Process for coupling epoxides and carbon dioxide
10/17/2012EP2511343A1 Polycarbonate resin composition and molded article
10/17/2012EP2511342A1 Polycarbonate resin composition and molded article
10/17/2012EP2511341A1 Polycarbonate resin composition and molded article
10/17/2012EP2511340A1 Polycarbonate resin composition and molded article
10/17/2012EP2511339A1 Polycarbonate resin composition and molded body, film, plate and injection-molded article obtained by molding same
10/17/2012EP2511338A1 Flame-retardant resin composition and molded products thereof
10/17/2012EP2511321A1 Polycarbonate-polyorganosiloxane copolymer, process for production of the copolymer, and polycarbonate resin containing the copolymer
10/17/2012EP2510040A1 Alkoxylated hyperbranched polycarbonates for solubilizing poorly soluble active ingredients
10/17/2012CN102741318A Copolycarrbonate-polyesters and uses thereof
10/17/2012CN102731766A Preparation method of aliphatic polycarbonate polyol
10/17/2012CN102731765A Preparation method of double-metal cyanidation complex catalyst
10/17/2012CN102731764A Preparation method of double-metal cyanidation complex catalyst
10/17/2012CN102731763A Polycarbonate resin and method for producing the same
10/17/2012CN102728122A Multipurpose stainless steel filter
10/17/2012CN102250331B Process for producing aromatic polycarbonate
10/11/2012WO2012136942A1 Process for manufacturing polycarbonate from dianhydrohexitol dialkylcarbonate
10/11/2012WO2012136657A1 Method for the copolymerisation of epoxides with carbon dioxide
10/10/2012EP2508549A1 Polycarbonate resin and method for producing same
10/10/2012CN102725329A Method for preparing fine spherical polycarbonate powders and method for preparing high molecular weight polycarbonate resin using same
10/10/2012CN102718964A Preparation method of non-isocyanate polyurethane and application of non-isocyanate polyurethane in spraying polyurea
10/10/2012CN102718960A Rare-earth three-way catalyst and preparation method and application thereof in preparing aliphatic polycarbonate
10/10/2012CN102718959A Polycarbonate resin and method for producing the same
10/10/2012CN101519491B Method for making polycarbonate
10/09/2012US8283434 Hydrolytically degradable polymers and hydrogels made therefrom
10/09/2012US8283433 Polycarbonate resin and electrophotographic photosensitive body using the same
10/04/2012WO2012134186A2 Adsorbents for the recovery of catalyst from block co-polymer process and method for regenerating of the same
10/04/2012WO2012134166A2 Polymer electrolyte composition and dye-sensitized solar cell containing the same
10/04/2012WO2012133873A1 Thermoplastic resin formed from fluorene derivative
10/04/2012WO2012133856A1 Method for producing polycarbonate resin, polycarbonate resin pellets and stretched film
10/04/2012WO2012133855A1 Polycarbonate-resin manufacturing method
10/04/2012WO2012133854A1 Method for manufacturing polycarbonate resin
10/04/2012WO2012133853A1 Method for producing polycarbonate, and polycarbonate pellets
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