Patents for C08G 64 - Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule (9,881)
06/2013
06/12/2013CN102675619B Polymerization reaction device for producing aromatic polycarbonate by melting transesterification method
06/12/2013CN102532505B Preparation method for polycarbonate-polydimethylsiloxane nano composite and use thereof in flame-retarding polycarbonate
06/12/2013CN102090392B Preparation method of quaternary degradable antibacterial agent
06/12/2013CN102066458B Processes for preparing polyestercarbonates
06/11/2013US8461296 Method for mechanical stabilization of nitrogen-containing polymers
06/11/2013US8461290 Monomers issued from renewable resources and process for polymerising them
06/11/2013US8461289 Bioresorbable polymers synthesized from monomer analogs of natural metabolites
06/06/2013WO2013080816A1 Continuous production method for polycarbonate-polyorganosiloxane copolymer
06/06/2013WO2013080815A1 Method for continuous production of polycarbonate-polyorganosiloxane copolymer
06/06/2013WO2013079398A1 Metallized multilayer structure made of specific polycarbonates with low coefficient of thermal expansion
06/05/2013CN102272186B (poly)carbonate polyol and carboxyl group-containing polyurethane using the (poly)carbonate polyol as starting material
06/05/2013CN102206313B Star polymer and process for production thereof
06/05/2013CN101501101B Polycarbonate copolymer, method for producing the same, molded body, optical material, and electrophotographic photosensitive body
06/04/2013US8455613 Reagents for directed biomarker signal amplification
06/04/2013US8455612 Polymers bearing pendant pentafluorophenyl ester groups, and methods of synthesis and functionalization thereof
06/04/2013US8455611 Optical film
05/2013
05/30/2013WO2013077490A1 Polycarbonate, production method for same and optical film comprising same
05/30/2013WO2013077247A1 Material for preventing adhesion of microorganism and method for producing same, and method for preventing adhesion of microorganism
05/30/2013WO2013076099A1 Production and use of high-molecular-weight aliphatic polycarbonates
05/30/2013US20130136883 Branched polycarbonate
05/29/2013CN103122061A Method for directly preparing porous carbon material filling conducting polyester composite material
05/28/2013US8450440 Method for purifying polymer and polymer
05/23/2013WO2013073709A1 Resin composition having light guiding properties, and light-guiding molded article and planar light source made from same
05/23/2013WO2013071827A1 Polycarbonate preparation method
05/23/2013US20130131308 Catalytic System for Co2/Epoxide Copolymerization
05/22/2013EP2594608A1 Polycarbonate resin composition, and molded article, film, plate and injection-molded article each comprising same
05/22/2013EP2593514A2 Biodegradable blends and films having nano-structural features
05/22/2013CN103119082A Sacrificial polymer compositions including polycarbonates having repeat units derived from stereospecific polycyclic 2,3-diol monomers
05/22/2013CN102149746B Polycarbonate polyol compositions and methods
05/21/2013US8445625 Polyether and its production process
05/21/2013US8445624 Processes for producing polycarbonate
05/16/2013US20130123423 Polycarbonate composition having improved optical and thermal properties
05/15/2013EP2592102A1 Branched polycarbonate
05/15/2013EP2591036A1 Method for producing polyol mixtures
05/15/2013EP2591028A2 Polycarbonate graft copolymers
05/15/2013CN103108895A Polycarbonate graft copolymers
05/15/2013CN103102481A Synthesis method of aliphatic polycarbonate with regular chain structure
05/15/2013CN103102480A Bimetallic catalyst for synthetizing vertical structure regular makrolon
05/15/2013CN102190779B Polymer and method for producing the same
05/14/2013US8440780 Wholly aromatic liquid crystalline polyester and method of producing the same
05/14/2013US8440319 Heat resistant polypropylene film
05/10/2013WO2013066002A1 Polysiloxane-polycarbonate copolymer and method of manufacturing the same
05/08/2013CN103097425A Method for producing polyol mixtures
05/08/2013CN103097424A Polycarbonate polyols and polyurethanes made therefrom
05/08/2013CN102267975B Production method of six-membered cyclic carbonate monomer and production device thereof
05/07/2013US8436131 Solid state polymerization process for polyester with phosphinic acid compounds
05/07/2013US8436129 Polycarbonate resin having ultraviolet absorbing capability, resin composition and optical material
05/07/2013US8436128 Substrate material for high speed optical discs
05/07/2013US8436059 Aqueous floor polishing composition
05/02/2013WO2013062307A1 Eco-friendly poly(alkylene carbonate) resin composition for high-transparency and high-gloss sheet
05/02/2013WO2013061274A1 Process for producing bisphenol a with reduced sulfur content, polycarbonate made from the bisphenol a, and containers formed from the polycarbonate
05/02/2013WO2013034750A3 Method of synthesising polycarbonates in the presence of a bimetallic catalyst and a chain transfer agent
05/02/2013US20130109804 Polycarbonate diol and producing method thereof, and polyurethane and active energy ray-curable polymer composition both formed using same
05/01/2013EP2586828A1 Polycarbonate resin composition and molded article
05/01/2013EP2586818A1 Method for manufacturing polypropylencarbonate dispersions
04/2013
04/25/2013WO2013058525A1 Resin composition for encapsulating film of photovoltaic module and photovoltaic module using the same
04/25/2013WO2013058214A1 Polycarbonate-polyorganosiloxane copolymer and method for producing same
04/24/2013CN103068921A 聚碳酸酯系树脂组合物 The polycarbonate resin composition
04/24/2013CN103058862A New method for producing dialkyl ester carbonate by using forestry and agricultural residues as initial raw materials
04/24/2013CN103058831A Diphenolic acid derivatives and preparation method and application thereof
04/24/2013CN103055787A Novel coagulation washing kettle used for preparation of carbon dioxide-epoxy propane copolymer
04/24/2013CN102532506B Heat-integrated concentration and vaporization separating method
04/24/2013CN101874056B Monomer solution for producing polycarbonate
04/24/2013CN101412807B Polyurethane and polyurethane urea elastomers based on polycarbonate polyols
04/23/2013US8426550 Polyamic acid, polyimide, manufacturing method thereof, and polyimide film
04/23/2013US8426532 Polycarbonate graft copolymers
04/18/2013US20130096262 Active polymeric filters
04/16/2013US8420773 Process for producing water-absorbing polymer particles
04/11/2013US20130087529 Resist underlayer film composition and patterning process using the same
04/10/2013EP2578616A1 Polycarbonate resin and transparent film formed from same
04/10/2013EP2576646A1 Method for preparing a degradable polymer network
04/10/2013CN103038297A Thermosetting coating composition
04/10/2013CN103038269A Method for preparing a degradable polymer network
04/10/2013CN103030766A Carbon dioxide-based poly (carbonic ester-ether) polyurethane and preparation method thereof
04/10/2013CN102286144B Control method for safely and continuously manufacturing polycarbonate oligomer
04/10/2013CN101675110B Polycarbonate resin composition
04/10/2013CN101608016B Copolycarbonate copolymer and process for producing the same, resin composition and shaping product
04/09/2013US8415452 Hexavalent chromium and total chromium removal from polychlorinated vinyl chloride (PVC) polymers
04/09/2013US8415449 Bioresorbable polymers synthesized from monomer analogs of natural metabolites
04/09/2013US8415448 Catalytic process for polymerising cyclic carbonates issued from renewable resources
04/09/2013US8415447 Multilayer; foamed plastic interface; material handling of crude oil
04/04/2013WO2013049205A1 Flame retardant poly(siloxane-etherimide) copolymer compositions, methods of manufacture, and articles formed therefrom
04/04/2013WO2013047955A1 Polycarbonate and method for preparing same
04/04/2013US20130085254 Polycarbonate resin and transparent film formed therefrom
04/04/2013US20130085252 Polycarbonate and method of preparing the same
04/04/2013US20130085238 Biocompatible polymers for medical devices
04/02/2013US8410244 Vibration-damping film
04/02/2013US8410240 Polycarbonate and method of preparing the same
04/02/2013US8410227 Fluid polyester moulding masses
03/2013
03/28/2013WO2013042827A1 Polycarbonate and a production method therefor
03/28/2013WO2013041436A1 Hyperbranched polysulphoxide polyesters for solubilizing active ingredients of low solubility
03/28/2013WO2013001427A3 Late-addition catalyst formulation, reactor system, and method for producing polycarbonate
03/27/2013EP2573137A1 Sheet for cards and card
03/27/2013EP2573126A1 A process for producing polycarbonates and a coordination complex used therefor
03/27/2013EP2571921A1 Polymeric flameproofing agent
03/27/2013CN103003362A Biodegradable blends and films having nano-structural features
03/27/2013CN103003361A Polycarbonate resin composition, and molded article, film, plate and injection-molded article each comprising same
03/27/2013CN103003329A Isocyanate-free method for preparing poly(carbonate-urethane) or poly(ester-urethane)
03/27/2013CN102993397A Method for preparing transparent degradable polyurethane
03/27/2013CN101429277B Method of manufacturing polycarbonate using the melting ester interchange method
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