Patents
Sitemap › C08 - Organic macromolecular compounds; Their preparation or chemical working-up; Compositions based thereon › C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds › C08G 64 - Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
Patents for C08G 64 - Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule (9,881)
10/2012
10/04/2012WO2012133852A1 Method for producing polycarbonate, and transparent film
10/04/2012WO2012133851A1 Method for producing polycarbonate resin
10/04/2012WO2012133850A1 Method for producing polycarbonate resin
10/04/2012WO2012133849A1 Method for producing polycarbonate resin
10/04/2012WO2012133237A1 Method for manufacturing polycarbonate resin, polycarbonate resin, polycarbonate-resin film, and methods for manufacturing polycarbonate-resin pellets and polycarbonate-resin films
10/04/2012WO2012132493A1 Polycarbonate resin composition and molded article thereof
10/04/2012WO2012132492A1 Polycarbonate resin composition and molded article thereof
10/04/2012WO2012132031A1 Control method for safe continuous manufacturing of polycarbonate oligomer
10/04/2012WO2012132030A1 Control method for safe continuous manufacturing of polycarbonate oligomer
10/04/2012WO2012132029A1 Control method for safe continuous manufacturing of polycarbonate oligomer
10/04/2012WO2012130760A1 Method for producing flexible polyurethane foam materials
10/04/2012WO2012091308A3 Polycarbonate-polysiloxane copolymer, and method for preparing same
10/04/2012US20120253002 Branched polycarbonate resin and process for producing the same
10/04/2012US20120252983 Cyclic carbonyl compounds with pendant carbonate groups, preparations thereof, and polymers therefrom
10/04/2012US20120251941 Toner resins for electronic copying purposes
10/04/2012CA2831387A1 Method for producing flexible polyurethane foam materials
10/03/2012EP2503986A1 Use of hyperbranched polycarbonates in cosmetic and dermatological formulations
10/03/2012CN102712805A Polycarbonate resin composition and molded article
10/03/2012CN102712804A Polycarbonate resin composition and molded article
10/03/2012CN102712803A Polycarbonate resin composition and molded article
10/03/2012CN102712749A Process for production of highly polymerized aromatic polycarbonate resin
10/03/2012CN102712748A Isosorbide-based polycarbonates, method of making, and articles formed therefrom
10/03/2012CN102712616A A method of making a polymer preferably an (alkyl) acryloyl polycarbonate, the polymer and (alkyl)acryloyl polycarbonate obtained, and a biodevice comprising same
10/03/2012CN102712564A Process for production of diaryl oxalate
10/03/2012CN102712174A Resin-sheet-covered metal laminate and manufacturing method therefor
10/03/2012CN102702502A Method for neutralization of carbonyl chloride
10/03/2012CN102702501A Composite catalyst used for preparing carbon dioxide and epoxypropane copolymers as well as preparation method and application of composite catalyst
10/03/2012CN102702500A Preparation method of aromatic polycarbonate
10/03/2012CN102702499A Extrusion method for making polycarbonate
10/03/2012CN101535364B Process for producing flexible polyurethane foams
10/02/2012US8278377 Flame retardant polycarbonate resin composition
09/2012
09/27/2012US20120245319 Process for preparing diaryl carbonates
09/26/2012EP2502954A1 Polycarbonate resin film, transparent film, and process for producing same
09/26/2012EP2502949A1 Process for production of highly polymerized aromatic polycarbonate resin
09/26/2012EP2502948A1 Method for producing polycarbonate
09/26/2012EP2502947A1 Polycarbonate resin and transparent film comprising same
09/26/2012CN102695742A Polycarbonate resin and method for producing same
09/26/2012CN102695713A Catalytic system of nitrate anions for co2/ epoxide copolymerization
09/26/2012CN102690411A Method for copolymerizing carbon dioxide and propylene oxide with circulation flow reactor
09/26/2012CN101941962B 2-(2-bromoisobutyacylamino) trimethylene carbonate and preparation method and applications thereof
09/26/2012CN101759849B Zinc hydroxy acid complex catalyst for copolymerization of carbon dioxide and propylene oxide and preparation method
09/26/2012CN101613468B Aromatic polycarbonate polymers
09/25/2012US8273852 Medium chain length polyhydroxyalkanoate polymer and method of making same
09/25/2012US8273849 Isosorbide-based polycarbonates, method of making, and articles formed therefrom
09/25/2012US8273848 Protective polymeric materials and related devices
09/25/2012US8273327 Radio-opaque compounds, compositions containing same and methods of their synthesis and use
09/19/2012EP2498835A1 Biodegradable thermoplastic elastomers
09/19/2012CN102686641A Method for producing polycarbonate
09/19/2012CN102686640A Isosorbide-based polycarbonates, method of making, and articles formed therefrom
09/19/2012CN102675844A polylactic acid composite and preparing method thereof
09/19/2012CN102675620A Thermal response poly-(carbonate-ether) capable of being biologically degraded and preparation method thereof
09/19/2012CN102675619A Polymerization reaction device for producing aromatic polycarbonate by melting transesterification method
09/19/2012CN102675618A Poly (block-phosphonato-ester) and poly (block-phosphonato-carbonate) and methods of making same
09/19/2012CN101687985B Polyether polycarbonate
09/18/2012US8268953 Polycarbonate containing plant-derived component and process for the preparation thereof
09/13/2012WO2012121508A2 Method for preparing carbon dioxide/epoxide copolymers containing ether linkages
09/13/2012WO2012091343A3 Method for improving thermal stability of polypropylene carbonate
09/13/2012US20120232243 Polycarbonate resins and processes for producing the same
09/13/2012US20120232224 Fibrous formed article
09/13/2012US20120232212 Fluid polyester moulding masses
09/13/2012US20120232018 Polycarbonates for delivery of drugs and methods of preparation thereof
09/13/2012US20120231519 Molecular Surface Design of Tyrosine-Derived Polycarbonates for Attachment of Biomolecules
09/13/2012US20120231255 Polycarbonate resin film, and transparent film and process for producing the same
09/12/2012EP2497793A2 Application of supercritical fluid technology for manufacturing soft tissue repair medical articles
09/12/2012EP2496614A2 Self-assembled particles from zwitterionic polymers and related methods
09/12/2012CN102666725A Flame-retardant resin composition and molded products thereof
09/12/2012CN102666677A Polycarbonate resin film, transparent film, and process for producing same
09/12/2012CN102666626A Composition containing polycarbonate diol, process for production of same, polyurethane using same, and process for production tehreof
09/12/2012CN102665669A Use of hyperbranched polycarbonates in cosmetic and dermatological formulations
09/12/2012CN102660111A Polycarbonate optical waveguide material and preparation method thereof
09/12/2012CN102659850A Tetradentate Schiff base metal complex, metal porphyrin complex and method for preparing polycarbonate
09/12/2012CN102657873A Vesicles consisting of amphiphilic polymer and application of vesicles
09/11/2012US8263730 Resin composition for printing plate
09/11/2012US8263729 Method for making polycarbonate
09/11/2012US8263728 Method for producing polyester resin
09/11/2012US8263715 Hydrogel compositions and methods of preparation thereof
09/07/2012WO2012118739A1 Copolycarbonates, their derivatives and the use thereof in silicone hardcoat compositions
09/06/2012US20120226011 Method for producing polycarbonate
09/05/2012EP2493949A1 Non-crystallising bis-oxazolidines
09/05/2012CN102656231A Polycarbonate resin composition and molded body, film, plate and injection-molded article obtained by molding same
09/05/2012CN102656207A Branched polycarbonate resin and process for producing same
09/05/2012CN102015827B Polycarbonate resin having ultraviolet absorbing capability, resin composition and optical material
09/05/2012CN101817973B Aromatic polycarbonate, process for producing the same, polycarbonate composition, and hollow container obtained from the same
09/05/2012CN101668813B Polycarbonate resin composition
09/05/2012CN101541856B Polycarbonate resin and method for producing the same
09/04/2012US8258253 Solid state polymerization process for polyester with phosphinic acid compounds
08/2012
08/30/2012WO2012115088A1 Polycarbonate copolymer, coating fluid using same, electrophotographic photoreceptor, and method for producing polycarbonate copolymer
08/30/2012WO2012114939A1 Polycarbonate having responsiveness to protic polar solvent and method for producing same
08/30/2012US20120219802 Copolycarbonates, Their Derivatives and the Use Thereof in Silicone Hardcoat Compositions
08/29/2012CN102652149A Polycarbonate-polyorganosiloxane copolymer, process for production of the copolymer, and polycarbonate resin containing the copolymer
08/29/2012CN102076738B Novel coordination complexes and process of producing polycarbonate by copolymerization of carbon dioxide and epoxide using the same as catalyst
08/29/2012CN101412808B Method for producing polycarbonate
08/28/2012USRE43604 Polycarbonate resin and electrophotographic photosensitive member using same
08/28/2012US8252886 Resin composition for sheet products
08/28/2012US8252885 Process to make poly(trimethylene carbonate) glycol
08/28/2012US8252848 Method of separating superabsorbent polymer particles from a solidified thermoplastic composition comprising polymers
08/23/2012WO2012111721A1 Polycarbonate resin composition
08/23/2012WO2012111718A1 Polycarbonate resin composition and molded article
08/23/2012US20120215020 Polymers based on glycerol carbonate and an amine
08/22/2012EP2489691A1 Polycarbonate copolymer and method of producing the same
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