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)
11/2006
11/07/2006	US7132497 Aromatic dihydroxy compound useful for the preparation of (CO)polycarbonates
11/02/2006	WO2006114893A1 Method for producing aqueous solution of alkali metal salt of aromatic dihydroxy compound from waste aromatic polycarbonate
11/02/2006	WO2006114149A1 Method and device for generating a vacuum and for separating volatile compounds in polycondensation reactions
11/02/2006	US20060247412 Method of producing vacuum in the production of polymers
11/02/2006	US20060247124 Polymerisation reaction and catalyst therefor
11/02/2006	EP1716196A1 Process for the production of copolycarbonates with reduced color
11/02/2006	EP1436343B1 Method for end-capping polycarbonate resins and composition for use in same
10/2006
10/31/2006	US7129315 Process for the production of polycarbonate
10/26/2006	US20060241201 Forming desired shape of homo- or copolymer of 1,3-trimethylene carbonate, then irradiating in an inert atmosphere for crosslinking; improves mechanical properties; implants, supports for tissue engineering
10/26/2006	US20060239961 Hydrolytically degradable alkylene oxide based polymers
10/26/2006	DE102005018843A1 Vacuum generation and separation of volatile compound in transesterification-, esterification- or polycondensation reaction, comprises connecting suction-side evacuating reactor/vapor radiator with spraying condenser before/after switched
10/26/2006	DE102005017893A1 Preparation of a polycarbonate comprises providing reaction contents in Raman spectra, determining concentration of function starting group relevant for polycarbonate production by means of spectrum evaluation and dismantling reaction
10/25/2006	EP1714990A1 Low viscosity oligomeric polycarbonatepolyols
10/25/2006	EP1713862A1 Impact-modified compositions and method
10/25/2006	EP1713861A1 Fluid polyester moulding masses
10/25/2006	EP1713849A1 Process for production of copolycarbonates with reduced color
10/25/2006	EP1713752A1 Production of bisphenol a with a reduced isomer formation
10/25/2006	EP1713751A1 Production of bisphenol a with a reduced sulphur content
10/25/2006	EP1307499B1 Continuous preparation of polycarbonate
10/25/2006	CN1852938A Method for producing polycarbonate
10/25/2006	CN1281705C Photochromic polymerizable compositions
10/25/2006	CN1281655C Polycarbonate resin and process for producing the same
10/24/2006	US7125951 Bisphenol a derivatives containing one biaryl group and a spacer; monomers for polycarbonates
10/24/2006	US7125558 Process for the preparation of activated polyethylene glycols
10/22/2006	CA2546186A1 Low-viscosity oligocarbonate polyols
10/19/2006	WO2006109816A1 Polymer of polycarbonate diol having an alicyclic structure and production process thereof
10/19/2006	WO2006108469A1 Method for treating condensates from polycodensates
10/19/2006	DE102005017427A1 Verfahren zur Aufbereitung von Kondensaten aus der Polykondensation Process for the treatment of condensates from the polycondensation
10/18/2006	CN1849358A Highly functional, highly branched or hyperbranched polycarbonates and the production and use hereof
10/18/2006	CN1847278A Poly(urethane carbonate)polyols
10/18/2006	CN1280335C Reduction of reaction by-products in polycarbonate resins
10/17/2006	US7122614 Aromatic polycarbonate resins for optical disk substrates
10/17/2006	US7122613 Method for the production of polycarbonates
10/17/2006	US7122284 Electrophotographic photoconductor, image forming method and apparatus, and process cartridge using the photoconductor, and long-chain alkyl group containing bisphenol compound and polymer made therefrom
10/12/2006	WO2004096893A3 Method for producing vacuum in the production of polymers
10/12/2006	US20060229419 Cost effective alternative to conventional aliphatic polyisocyanates, which retards photodegradation of electrodepositable coatings; curable, film-forming
10/11/2006	EP1709095A1 Polyformals and copolyformals as a protective layer against hydrolysis on polycarbonate
10/11/2006	EP1560871B1 Method for making copolycarbonates
10/11/2006	CN1844189A Process for removing solvent of aliphatic poly-propylene carbonate
10/11/2006	CN1279094C Method for recycling polycarbonates
10/10/2006	US7118799 Thermoplastic article having a decorative material embedded therein
10/05/2006	WO2006103214A1 A method of forming a polyethercarbonate polyol
10/05/2006	WO2006103213A1 A method of forming a polyethercarbonate polyol using a co2-philic compound or substituent
10/05/2006	US20060223973 Method of forming a polyethercarbonate polyol
10/05/2006	US20060223972 Complex of a multimetal cyanide compound and methods of forming polyethercarbonate polyols
10/04/2006	EP1707586A1 Liquid polyether carbonate diol compound and thermoplastic polyurethane obtained therefrom
10/04/2006	EP1490422B1 Recycle process for polycondensation resins
10/04/2006	CN1277789C Production of low-particulate bisphenol and use thereof in the manufacturing of polycarbonate
10/03/2006	US7115703 Compositions for golf equipment
10/03/2006	US7115700 By reaction of an ester-substituted diaryl carbonate with dihydroxy aromatic compounds (resorcinol, hydroquinone, methylhydroquinone, bisphenol A, and 4,4'-biphenol ); minimizes the amount of catalyst required thereby promoting water absorption; no degradation at high temperatures and discoloration
09/2006
09/27/2006	CN1839170A Process for producing aromatic polycarbonate
09/27/2006	CN1277127C Plastic lens
09/26/2006	US7112704 Fluorine-containing bisphenols, their preparation, their precursors and intermediates, and use of the fluorine-containing bisphenols
09/26/2006	US7112703 Production of bisphenol-A with reduced sulfur content
09/26/2006	US7112702 Process for the synthesis of bisphenol
09/26/2006	US7112693 Process for producing aliphatic oligocarbonate diols
09/26/2006	US7112647 Fluorinated polymer
09/26/2006	US7112645 Polycarbonate composition and method of making thereof
09/26/2006	US7112644 Aromatic polycarbonate resin, process for producing the same, optical-part molding material, and optical part
09/21/2006	WO2006021676A3 Glycerol polycarbonate, organic compositions containing same and method for obtaining said compositions
09/20/2006	EP1702914A1 Radio-opaque polymeric biomaterials
09/20/2006	EP1701990A1 Process for preparing a high molecular polycondensate
09/20/2006	CN1835839A Propane diol-based polyester resin and shrink film
09/19/2006	US7109255 Bioresorbable hydrogel compositions for implantable prostheses
09/19/2006	US7108958 Photosensitive bottom anti-reflective coatings
09/14/2006	WO2006096775A2 Process for assembly of poss monomers
09/14/2006	WO2006095982A1 Method of preparing polycarbonate resin
09/14/2006	US20060204440 Radio-opaque polymeric biomaterials
09/13/2006	EP1700877A1 Poly(urethanecarbonate) polyols
09/13/2006	EP1426396B1 Process for producing polycarbonate oligomer and process for producing polycarbonate resin from the same
09/13/2006	CN1831029A Polymers of methylethylene and ethylene carbonate and its prepn. method
09/12/2006	US7105632 Melt processability; ester interchange
09/12/2006	US7105628 Shelf life, durability
09/12/2006	US7105626 Method for incorporating alkyl ester endgroups to improve the release properties of melt polycarbonate
09/12/2006	US7105623 Golf balls comprising thermoplastic, thermoset, castable, or millable elastomer
09/12/2006	CA2538652A1 Poly(urethane carbonate)polyols
09/07/2006	US20060199940 Method of preparing polycarbonate resin
09/06/2006	EP1697440A1 Fluorocarbon terminated oligo- and poly-carbonates as surface modifiers
09/06/2006	EP1227108B1 Process for producing a high-purity polyvinyl ether compound and lubricating oil
09/06/2006	CN1829938A Optical compensator, process of its fabrication, and liquid crystal display
09/06/2006	CN1273515C Melt polycarbonate catalyst system
09/05/2006	US7101951 Compositions for golf equipment
08/2006
08/31/2006	WO2006090022A1 Glycerol polycarbonate polyesters and other hydroxylated polymers and copolymers, acylation method and uses
08/31/2006	WO2006089940A1 High-functionality highly branched or hyperbranched polycarbonates and their preparation and use
08/31/2006	WO2005080503A8 Impact-modified compositions and method
08/31/2006	DE102005009166A1 Use of high-functional, hyper branched polycarbonate (obtained by preparing condensation products either by reacting organic carbonates with an aliphatic, aliphatic/aromatic or aromatic alcohol), as solvent auxilary agent
08/31/2006	CA2598033A1 High-functionality highly branched or hyperbranched polycarbonates and their preparation and use
08/30/2006	EP1543061B1 Method of preparing transparent silicone-containing copolycarbonates
08/30/2006	CN1826368A Process for preparing branched polycarbonate
08/30/2006	CN1272096C Continuous stirring device and continuous polycondensing method for polymer resin
08/29/2006	US7098274 Compositions for golf equipment
08/24/2006	WO2006088819A2 Process for the preparation of polymers from polymer slurries
08/24/2006	WO2006088152A1 Polycarbonate diol
08/24/2006	WO2006015036A3 Processes for preparing benzoquinones and hydroquinones
08/24/2006	WO2005073274A8 Process for production of copolycarbonates with reduced color
08/23/2006	EP1692205A1 Method for producing polycarbonates having a low content of volatile compounds according to the transesterification process
08/23/2006	CN1271025C Process for producing fluorene derivative
08/22/2006	US7094861 a thermoplastic polymer; and a polymeric anti-static salt containing a polymeric anionic component and a cationic component, wherein the polymeric anionic component is derived from polyacrylic acid, poly(alkyl)acrylic acid, poly(maleic acid), poly(vinyl sulfonic acid, polyacrylate, or poly(alkyl)acrylate
08/17/2006	WO2006084816A1 Hyperbranched polymers for use as demulsifiers for cracking crude oil emulsions
08/17/2006	US20060183881 Process for the preparation of polymers from polymer slurries

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