Patents for C08G 64 - Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule (9,881)
09/2013
09/04/2013CN101735022B Method for preparing stable bisphenol sodium salt solution
09/03/2013US8524855 Production of stable polyesters by microwave heating of carboxylic acid:polyol blends
09/03/2013US8524205 Hair cosmetic composition
08/2013
08/29/2013WO2013124830A1 Novel polymer dispersants
08/29/2013US20130225763 Processes for preparing polycarbonates with enhanced optical properties
08/29/2013US20130223086 "Motor vehicle part made of surface-treated material based on polymer(s)"
08/28/2013CN103270083A Method for making polycarbonate
08/28/2013CN101889041B Isosorbide-based polycarbonates, method of making, and articles formed therefrom
08/28/2013CN101805501B Polycarbonate resin composition and method for producing the same
08/27/2013US8519093 Process and a device for the continuous treatment of mixed substances
08/27/2013US8519087 Benzobis(thiadiazole)-based alternating copolymer and preparation thereof
08/27/2013US8519082 Polycarbonate copolymer, coating liquid using same, and electrophotographic photosensitive body
08/27/2013US8519075 Polycarbonate resin, and method of use of, poly (2-octadecyl-butanedioic acid) and the salts and esters thereof
08/22/2013WO2013122671A1 Polycarbonate binder for electrophotographic photoreceptor coatings
08/22/2013WO2013121896A1 Method for producing polymer
08/22/2013US20130217853 Polymers bearing pendant pentafluorophenyl ester groups, and methods of synthesis and functionalization thereof
08/21/2013EP2627692A1 Method for the production of polyether carbonate polyols
08/21/2013EP2627691A1 Degradable polycarbonates
08/21/2013CN103261269A Polymer blends
08/21/2013CN103261260A Method for improving thermal stability of polypropylene carbonate
08/21/2013CN103257376A Optical lens
08/21/2013CN103254246A Rare earth-zinc bimetallic carboxylic group compound as well as preparation method and application thereof
08/21/2013CN103254084A Method for preparing DMC, DPC, ortho-carbonate, ortho-formate, dimethyl ether, and the like by using Na2CO3 or sodium formate or CO2 or CO
08/21/2013CN102627761B Phosphorus-containing fire retardant and preparation method thereof
08/21/2013CN102443150B Polymer molecular brush having carbon-oxa-chain structures on main chain and side chain and synthesis method thereof
08/21/2013CN102046695B Methods of controlling molecular weight distribution of polymers and compositions thereof
08/20/2013US8513378 Production method for water-absorbing resin powder
08/20/2013US8513374 Biocompatible and biodegradable polymers from renewable natural polyphenols
08/15/2013US20130211042 Process for the production of polyether carbonate polyols
08/15/2013US20130211035 Process for producing polycondensation polymer, and polymerizer
08/14/2013EP2626376A1 Polycarbonate resin and molded article
08/14/2013CN103249758A Isosorbide-containing polycarbonates and their preparation
08/14/2013CN103242520A Method for preparing aliphatic polycarbonate by catalytic copolymerization of carbon dioxide and cyclohexene oxide by utilizing 2-furan formic acid zinc complex
08/14/2013CN102143983B TCD based hydrophilic polyurethane dispersions
08/07/2013CN102471570B 聚碳酸酯树脂组合物 The polycarbonate resin composition of the
08/07/2013CN102224182B Polycarbonate resin, polycarbonate resin composition, optical film, and polycarbonate resin molded article
08/07/2013CN102174128B Polymerization with strong alkali phosphazene compound as catalyst
08/06/2013US8501897 Method for producing liquid-crystalline polyester
08/01/2013US20130197182 Diol, and polycarbonate resin or polyester resin
08/01/2013US20130197166 Process for production of highly polymerized aromatic polycarbonate resin
08/01/2013DE10392846B4 Thermoplastische Harzzusammensetzung sowie Formteil Thermoplastic resin composition and molded article
07/2013
07/31/2013EP2619243A1 One-step, one-pot process for preparing multiblock and gradient copolymer
07/30/2013US8497346 Polymer powder storage and/or transport and/or degassing vessels
07/30/2013US8497345 Device and method for degassing solvent-containing polycarbonate solutions
07/30/2013US8497342 Liquid crystal block copolymer and methods of making and using the same
07/25/2013WO2013109019A1 Aliphatic polycarbonate/polyester polymer resin composition having superior low-temperature resistance
07/25/2013US20130190462 Process for preparing polyether carbonate polyols with double metal cyanide catalysts and in the presence of metal salts
07/24/2013EP2616507A1 Organic-inorganic composite, molded product, and optical element
07/24/2013EP2616496A2 High molecular weight, random, bisphenol based copoly(phosphonate carbonate)s
07/24/2013CN103221454A Polycarbonate polyol compositions
07/24/2013CN103214666A Method for preparing aliphatic polycarbonate through continuous solution polymerization method
07/24/2013CN102307930B Copolycarbonate and optical lens
07/24/2013CN102027038B Use of a cyclohexane diol mixture for manufacturing polymers
07/23/2013US8492501 Polycarbonate recovery from polymer blends by liquid chromatography
07/23/2013US8492500 Method for producing liquid-crystalline polyester
07/18/2013US20130184432 Process for the preparation of polyether carbonate polyols
07/17/2013EP2614101A2 Preparation of poly(alkylene carbonate) containing cross-linked high molecular weight chains
07/17/2013CN103204987A Method for synthesizing high-molecular-weight aliphatic polycarbonate
07/16/2013US8487067 Polycarbonate resin and transparent film formed therefrom
07/16/2013US8487066 Polycarbonate nanocomposites
07/16/2013US8487065 Contains units of halo- or alkyl-substituted 3,3-Bis-(4-hydroxyphenyl)-2-phenyl-2,3-dihydroisoindol-1-one; heat resistance, good impact properties; moldings such as computer housings, handheld electronic device housings, sunrooms, greenhouses, sun rooms, swimming pool enclosures, automotive bezels
07/10/2013EP2611962A2 Composition for paper coating
07/10/2013CN103201313A Copolycarbonate
07/10/2013CN103201312A Polycarbonate resin and thermoplastic resin composition including polycarbonate resin
07/10/2013CN103193964A Method for preparing cellulose ester grafted aliphatic polyester copolymer
07/10/2013CN101896453B Method of preparing a purified ester-substituted phenol stream
07/09/2013US8481675 Chemical recycling of PLA by alcoholysis
07/04/2013WO2013100494A1 Method of preparing polysiloxane-polycarbonate copolymer
07/04/2013US20130172524 Catalysts and methods for polymer synthesis
07/04/2013US20130172482 Polymer compositions and methods
07/04/2013US20130171435 Plastic Glazing and Method of Preparing the Same
07/03/2013CN103189449A Resin composition and film, plate and injection molding obtained by molding same
07/03/2013CN103189416A Method for producing polycarbonate polyols by the immortal polymerization of cyclic carbonates
07/03/2013CN102439062B Method for producing aliphatic polycarbonate
07/02/2013US8476399 Biocompatible polymers for medical devices
06/2013
06/27/2013WO2013096602A1 Methods for polymer synthesis
06/27/2013WO2013094826A1 Catalyst composition for synthesizing aromatic carbonate compound, and method for preparing aromatic carbonate compound using same
06/27/2013US20130165623 Copolymerization of propylene oxide and carbon dioxide and homopolymerization of propylene oxide
06/26/2013CN103180360A Process for producing polycondensation polymer, and polymerizer
06/26/2013CN103172848A Modified resin used for improving abrasion performance of photosensitive drum
06/26/2013CN102604068B Washing and purifying method for polycarbonate adhesive solution
06/25/2013US8470957 Method for producing bischloroformate compound, polycarbonate oligomer having small number of monomers and solution containing bischloroformate compound
06/25/2013US8470956 Polycarbonate polyol compositions and methods
06/25/2013US8470934 Polycarbonate compositions having improved surface hardness
06/20/2013WO2013089380A1 Carbon dioxide fixation method using condensation polymerization, polymer material prepared thereby, method for recovering carbon from said polymer material, and graphite generated by said carbon recovery method
06/20/2013WO2013087583A1 Method for producing polyether carbonate polyols
06/20/2013WO2013087582A2 Method for producing polyetherester carbonate polyols
06/20/2013US20130158147 High molecular weight, random, bisphenol based copoly(phosphonate carbonate)s
06/19/2013EP2604642A1 Method for manufacturing polyether carbonate polyols
06/19/2013EP2604641A1 Method for manufacturing polyether ester carbonate polyols
06/19/2013EP2603566A1 Thermosetting coating composition
06/18/2013US8466253 Poly(phenylene ether) process
06/13/2013US20130150526 Process for the preparation of polyol mixtures
06/12/2013EP2601239A1 Polymer composition for microelectronic assembly
06/12/2013EP2601238A1 Sacrificial polymer compositions including polycarbonates having repeat units derived from stereospecific polycyclic 2,3-diol monomers
06/12/2013CN103154370A Composition for paper coating
06/12/2013CN103154083A Preparation of poly(alkylene carbonate) containing cross-linked high molecular weight chains
06/12/2013CN103154082A Polycarbonate resin and molded article
06/12/2013CN103154081A Polymer composition for microelectronic assembly
06/12/2013CN103145967A Method for preparing aliphatic polycarbonate by adopting precipitation polymerization method
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