Patents for C08G 64 - Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule (9,881)
09/2010
09/08/2010EP1763512B1 Methods for producing and purifying 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine monomers
09/08/2010CN101827878A Polycarbonate resins method of manufacture, and articles formed therefrom
09/08/2010CN101824153A Method for end capping carbon dioxide-epoxide copolymer with polymer end-capping reagent containing anhydride structural unit
09/08/2010CN101061159B Method of preparing polycarbonate resin
09/07/2010US7790841 Increasing the rate of crystallization of engineering thermoplastics
09/07/2010US7790834 Copolymers comprising trimethylene carbonate and poly(trimethylene ether) glycols
09/07/2010US7790833 solvent-free; acid catalyst; personal care, coatings and lubricants
09/07/2010US7790832 Methods for purifying 2-aryl-3,3-bis(hydroxyaryl)phthalimidines
09/07/2010US7790807 polycarbonate endcapped with perfluoroalkanol (Zonyl") incorporated into a polyester, polyacrylate, polymethacrylate or polypropylene via extrusion; self cleaning; antisoiling, oil resistance, solvent resistance, chemical resistance, scratch resistance, hydrophobic; molding material
09/07/2010US7790141 oligomeric, homopolymeric, water soluble, hydrolytically stable and non-ionic compounds and compositions useful in medical diagnostic and pharmaceutical field in drug delivery, imaging
09/07/2010US7790069 Addition of aromatic ring containing compound and nucleating clay to metal hydrate and resin, improves fluidity, flame retardancy
09/02/2010US20100222542 Polycarbonate resin, and method of use of, poly (2-octadecyl-butanedioic acid) and the salts and esters thereof
09/02/2010US20100222533 Method of producing an electret material
09/01/2010EP2223951A1 Process for production of polycarbonate and moldings of polycarbonate
09/01/2010CN101817973A Aromatic polycarbonate, process for producing the same, polycarbonate composition, and hollow container obtained from the same
08/2010
08/31/2010USRE41616 Tagging materials for polymers, methods, and articles made thereby
08/31/2010US7786253 Oxygen plasma generator with a microwave power source connected to a vacuum system having a pump by the treatment chamber; polymer delivery system having a feed reel at the inlet of the treatment chamber and a take up reel at the exit; useful for preparing polyacrylonitrile fibers for carbonization
08/31/2010US7786252 Melt blending a polyester from adipic acid and ethylene glycol and/or 1,4-cyclohexanedimethanol with a bisphenol A polycarbonate; heating a copolyamide formed from poly-m-xylylene adipamide and nylon 6 or nylon 6,6; forming an article of the components in separate layers; reusing ground recovered scrap
08/31/2010US7786246 High molecular weight and heat resistance while having a sufficiently low glass transition temperature to allow polymerization and processing, preventing phase separation and degraded mechanical properties; renewable polymers based on polycarbonatesiloxane blocks
08/26/2010US20100216914 Polycarbonate containing plant-derived component and process for the preparation thereof
08/26/2010US20100215719 Polyarylates for drug delivery and tissue engineering
08/19/2010WO2010092960A1 Method for producing substrate of optical disk, and molding material for substrate of optical disk
08/19/2010WO2010091960A1 Films and membranes for acoustic signal converter
08/19/2010US20100210809 Polycarbonate And/Or Polyurethane Polyorganosiloxane Compounds
08/19/2010US20100209136 Coating fluid for electrophotographic photoreceptor, electrophotographic photoreceptor, and electrophotographic- photoreceptor cartridge
08/18/2010EP2218747A1 Polycarbonate resin composition and method of producing the same
08/18/2010EP1322693B2 Process for the purification of polycarbonate containing solutions by plate decantation
08/18/2010CN101805501A Polycarbonate resin composition and method for producing the same
08/18/2010CN101805445A Chemical treating method for melt polycondensation high polymer old material regeneration
08/18/2010CN101058636B Catalyst for aliphatic polycarbonate polymerization, preparation method and use method thereof
08/12/2010WO2010076947A3 Method for preparing fine spherical polycarbonate powders and method for preparing high molecular weight polycarbonate resin using same
08/11/2010EP2215145A1 Hydrotalcite catalyzed polymerization of a trimethylene carbonate
08/11/2010EP2215144A1 Copolymers comprising a trimethylene carbonate and poly(trimethylene ether) glycols
08/11/2010EP2215143A1 Compositions of and processes for producing a poly(trimethylene glycol carbonate trimethylene glycol ether) diol
08/11/2010EP2215142A1 Solventless processes for the polymerization of a trimethylene carbonate to a poly(trimethylene glycol carbonate trimethylene glycol ether) diol
08/11/2010EP2215141A1 Process to make a poly(trimethylene carbonate) glycol
08/11/2010CN101801986A carbazolyl polymers for organic electronic devices
08/11/2010CN101080437B Industrial evaporation apparatus
08/10/2010US7772357 Hydrolytically degradable polymers and hydrogels made therefrom
08/10/2010US7772356 plastic Polycarbonate with a 9,9-bis[4-(2-hydroxyethoxy)-3-methylphenyl]fluorene monomer; a phthalocyanine dye or a diphenylethylene dithiol dye or a N,N,N,N-Tetrakis(4-dialkylaminophenyl)-p-benzoquinonebis(iminium) dye absorber; coated panel or film; durable; resistant to heat, light and moisture
08/10/2010US7772321 comprising polyester polyol that contains structural units derived from succinic acid; microcellular polyurethanes
08/05/2010WO2010087742A1 Acetylenic aromatic polycarbonate
08/05/2010WO2010086385A1 Cross-linkable aromatic polycarbonate
08/05/2010US20100197868 Biomimetic compounds and synthetic methods therefor
08/05/2010US20100196720 Polycarbonate resin and optical film using the same
08/04/2010EP2213696A1 Polycarbonate diol
08/04/2010EP2213695A1 Polycarbonate diol with ease of reaction stabilization
08/04/2010EP2213658A1 Method for production of isocyanate and aromatic hydroxy compound
08/04/2010EP1581579B1 Method of polycarbonate preparation
08/04/2010CN1616396B Preparation of aliphatic oligocarbonate polyols
08/04/2010CN101796098A Thermoplastic compositions, methods of making, and articles formed therefrom
08/04/2010CN101796097A Method for storage and/or transport of bisphenolacetone and method for producing aromatic polycarbonate
08/03/2010US7767780 Copolymeric polycarbonate containing units of a bisphenol and units of a polyoxyalkylene bis(hydroxybenzoate compounded with a light diffusing agent; improved fluidity during molding and excellent heat resistance, dimensional stability, luminance and color tone.
07/2010
07/29/2010WO2010085608A1 Polymer mixtures comprising polymers having different non-repeating units and methods for making and using same
07/29/2010WO2010084993A1 Hair cosmetic composition
07/29/2010WO2010084872A1 (poly)carbonate polyol and carboxyl group-containing polyurethane using the (poly)carbonate polyol as starting material
07/29/2010US20100190953 Polycarbonate copolymer and method of producing the same
07/29/2010CA2749997A1 Polymer mixtures comprising polymers having different non-repeating units and methods for making and using same
07/28/2010EP2066728B1 Thermoplastic compositions, methods of making, and articles formed therefrom
07/28/2010CN101786361A Polycarbonate resin stackup body
07/22/2010WO2010022388A3 Catalysts and methods for polymer synthesis
07/21/2010CN1733819B Process for manufacturing polycarbonate powder and polycarbonate powder
07/21/2010CN101784582A Phosphorus-containing polycarbonate polyol, method for production thereof, and phosphorus-containing polycarbonate polyurethane
07/21/2010CN101784387A Plastic laminates and methods for making the same
07/21/2010CN101780419A Zinc polycarboxylate composition catalyst and application for preparing aliphatic polycarbonate
07/20/2010US7759456 Increasing branching and polydispersity of a polycarbonate that has no alkyl substituents by treating a mixture of the polymer and an alkyl substituted monomer, particularly an alkyl substituted aryl diol, at a temperature greater than 330 degrees C. for greater than or equal to 20 minutes.
07/15/2010WO2010079698A1 Polycarbonate resin, coating liquid containing same, and electrophotographic photosensitive body
07/15/2010US20100179292 Method For Recovering A Polymer From A Liquid Medium
07/15/2010US20100175326 Door Operator
07/14/2010EP2205686A1 Method for the production of a polycarbonate laminate
07/14/2010CN101775206A Degradable polyurethane semihard foam material and preparation method thereof
07/14/2010CN101775129A Method for preparing polyether carbonate polyol
07/14/2010CN101775128A Method for preparing polycarbonate by continuous two-phase interface method
07/13/2010US7754845 Production method of aromatic polycarbonate
07/08/2010WO2010078451A1 Copolymers having polyisobutylene and biodegradable polymer segments
07/08/2010WO2010076947A2 Method for preparing fine spherical polycarbonate powders and method for preparing high molecular weight polycarbonate resin using same
07/08/2010WO2010076253A1 Hyperbranched polyesters and polycarbonates as demulsifiers for cracking crude oil emulsions
07/08/2010CA2748494A1 Copolymers having polyisobutylene and biodegradable polymer segments
07/08/2010CA2747990A1 Hyperbranched polyesters and polycarbonates as demulsifiers for splitting crude oil emulsions
07/07/2010EP2204424A1 Highly functional, highly or hyper-branched polycarbonates and their manufacture and application thereof
07/07/2010CN101772548A Light-reflecting polycarbonate resin composition and molded body thereof
07/07/2010CN101768261A Application of aromatic zinc carboxylate complex catalyst for preparing aliphatic polycarbonate
07/01/2010WO2010072344A1 Substrate material for high speed optical discs
07/01/2010US20100168311 Polycarbonate compositions
07/01/2010US20100166820 Copolymers having polyisobutylene and biodegradable polymer segments
07/01/2010US20100165490 Lens and optical unit including the same
06/2010
06/30/2010EP2201057A2 Aliphatic diol-based polycarbonates, method of making, and articles formed therefrom
06/30/2010EP2200741A2 Method of producing polycarbonate in a flash devolatilization system
06/30/2010EP1566396B1 Polycarbonate copolymer, resin composition, and molded article
06/30/2010CN1997686B Side-chain crystallizable polymers for medical applications
06/30/2010CN101765618A Polycarbonate with high refractive index
06/30/2010CN101759849A Zinc hydroxy acid complex catalyst for copolymerization of carbon dioxide and propylene oxide and preparation method
06/30/2010CN101759848A Method for preparing and processing binary copolymer polycarbonate adhesive resin
06/30/2010CN101024685B Method for preparing fatty group polycarbonate polylol
06/29/2010US7745568 Transfer vessel between flash tank and purge column
06/24/2010WO2010071801A1 Polycarbonates, compositions made therefrom, methods of manufacture thereof, and articles therefrom
06/24/2010WO2010071079A1 Optical film
06/24/2010WO2010069000A1 Organometallic catalyst and preparation thereof
06/24/2010US20100160601 Polycarbonate containing plant-derived component and process for the preparation thereof
06/24/2010US20100160594 Polycarbonates, compositions made therefrom, methods of manufacture thereof, and articles therefrom
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