Patents
Patents for C08G 73 - Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen or carbon, not provided for in groups (26,191)
11/2008
11/06/2008US20080275209 melt polymerization of dihydroxy compounds, diaryl carbonate and a urea compound, in the presence of an ester interchange catalyst, to form polycarbonate-urea and polycarbonate-ester-urea copolymers, suited to applications requiring flame retardance and/or chemical resistance properties
11/06/2008US20080275206 Poly(carbonate-co-urea) copolymers and melt transesterification method of preparing these copolymers
11/06/2008US20080275191 polyamines used as curing agents and as polymerization catalysts or chain extenders in urethane applications
11/06/2008US20080275181 Having siloxane functionality; continuous printing properties; low temperature dryability; printed circuit board protective films; dimensional stability, flexibility, adhesiveness; heat and chemical resistance
11/06/2008US20080275178 For printing inks; titanium halide/alkoxide and mixture comprising solution of apolymer or acetophenone-formaldehyde copolymer mixed with organophosphate; food packaging
11/06/2008US20080275146 sulfonated polyimides formed into membranes that may be used in proton exchange membrane fuel cells or as ion exchange membranes, having heat resistance, enhanced electroconductivity and reduced water uptake
11/06/2008US20080274303 Cyclopentane bound on two sides to aromatic hydrocarbon rings having mutually different ring structures with polymerizable groups; ring to ring polymerization; charge transporting materials; heat resistance, fluorescent intensity
11/06/2008US20080274201 Coating microcapsule with a photoinitiator, placingin an aqueous macromer solution, exposing to light radiation, polymerization; forming a microcapsule containing at least one cell; macromers are polymerized using a photoinitiator dye; suspension or interfacial polymerization
11/06/2008US20080274075 PEG-derived cyanoacetamides and PEG-derived phosphonium salts undergo smooth reaction with protein-derived aldehydes or ketones in water under basic reaction conditions; can usually not be cleared by renal filtration, and thus have prolonged half-lives in plasma
11/06/2008US20080274074 Method for Controlled Free Radical Polymerization or Copolymerization of Methacrylic and/or Methacrylate Monomers or Exclusively Methacrylic and/or Methacrylate Copolymers
11/05/2008CN101300378A Polyazole fiber and method for producing same
11/05/2008CN101300288A Dope and method for manufacture of fiber using the dope
11/05/2008CN101299120A Vertical alignment type liquid crystal aligning agent and vertical alignment type liquid crystal display
11/05/2008CN101299119A Vertical alignment type liquid crystal aligning agent and vertical alignment type liquid crystal display
11/05/2008CN101298497A Preparation of doping optical non-linear chromophore coordination high polymer
11/05/2008CN101298496A Conductive polymers hydrogen bond acidic air-sensitive material
11/05/2008CN101298495A Environmentally responsive multi-block polycondensate and preparation thereof
11/05/2008CN101298494A Environmentally responsive comb type polycondensate and preparation thereof
11/05/2008CN100430802C Liquid crystal display and method for manufacturing same
11/05/2008CN100430430C Benzooxazole kind block copolymer
11/04/2008US7446166 Pyrrole units to allow chemical and electrochemical polymerization and a perylene diimide unit to absorb light so that the perylene diimide film can be produced by crosslinking via pyrrole moieties upon irradiating visible light; electrical, electronical and optical devices such as photo diodes
11/04/2008US7445864 Polybenzimidazole and polyimidazoles phosphonic acid groups ; polymer electrolyte, membrane-electrode, fuel cell
10/2008
10/30/2008WO2008131071A1 Acidified polyamidoamine adhesives, method of manufacture, and use for creping and ply bond applications
10/30/2008WO2008131013A1 Polyquaternium-1 synthesis methods
10/30/2008US20080269461 derealization of the triplet wave function over the biphenyl structure is decreased by introducing twists in the polymer backbone at the location where the two carbazole units are connected, whereby the triplet energy is increased
10/30/2008US20080269459 Process for the Preparation of a Dicarboxylic Acid
10/30/2008US20080269458 Polyimide and liquid crystal alignment film thereof
10/30/2008US20080269456 reactive polymers created by chemical vapor deposition
10/30/2008US20080269455 Process for Production of Polybenzazole Polymer and the Polymer
10/30/2008US20080269417 Improving antifouling properties and increasing the selectivity of commercial composite polyamide nanofiltration and reverse osmosis membranes by circulating water soluble monomer(s) and redox catalyst pair in aqueous solvent, without transverse pressure, over the membrane to effect graft polymerization
10/30/2008US20080269079 wellbore fluid having at least two phases, including a fluid phase and a solid phase. The solid phase is a powdered solid material coated with a polymer that is the reaction product of a polyether amine and a dialdehyde crosslinking agent the polyether amine is a diamine and a hydration preventer
10/30/2008US20080267898 Include hair sprays, mousses, gels, lotions, tonics, shampoos, conditioners, rinses, hand and body lotions, facial moisturizers, sunscreens, anti-acne preparations, topical analgesics, mascara's, eyeliners, blush, liquid lip color, nail polish and foundations; containers
10/30/2008US20080265755 Biscarbazol-9-Yl-Substituted Triarylamine-Containing Polymers and Electronic Devices
10/30/2008CA2684652A1 Polyquaternium-1 synthesis methods
10/30/2008CA2684477A1 Acidified polyamidoamine adhesives, method of manufacture, and use for creping and ply bond applications
10/29/2008EP1985644A1 Polyamine composition
10/29/2008EP1984427A1 Composition containing aziridino groups and use thereof
10/29/2008EP1984426A2 Polymeric anti-microbial agents
10/29/2008EP1907447B1 Method for making polybenzobisoxazole containing polymer
10/29/2008EP1694746B1 Polymeric dispersants and dispersions containing same
10/29/2008CN101293961A Electrochromic polymeric compounds, preparing method and application thereof
10/29/2008CN101293960A Polyamine composition
10/29/2008CN101293959A Hyperbranched conjugated polymer sensing material, preparation method and application thereof
10/28/2008US7442328 Retardant to control polymerization rate of aniline monomers; persulfates, ferric ion, hydrogen peroxide oxidant; retardant of meta-disubstituted benzene; substituent amino group, hydroxyl group, thiol groups; inorganic acid, organic acid; water, alcohols, ketones solvent
10/28/2008CA2418845C Copolyamides and compositions based on same
10/23/2008WO2008128082A1 Flexible circuit with cover layer
10/23/2008WO2008126818A1 Photosensitive resin composition
10/23/2008WO2008126559A1 Polyimide film
10/23/2008WO2008126393A1 Sulfonated polymeric compound, its intermediate, and organic electroluminescent device containing the compound
10/23/2008WO2008073410A3 Crystalline encapsulants
10/23/2008US20080262192 Amino Group-Containing Water-Soluble Copolymer
10/23/2008US20080262191 Methods for the preparation of imides, maleimides and maleimide-terminated polyimide compounds
10/23/2008US20080262138 Curing compositions for fluoropolymers
10/23/2008US20080261102 Sulfonated-perfluorocyclobutane polyelectrolyte membranes for fuel cells
10/23/2008US20080261060 Process for producing polyimide film, and polyimide film
10/22/2008EP1981932A1 Tunable conducting polymer nanostructures
10/22/2008CN101291990A Thermosetting resin composition and use thereof
10/22/2008CN101289537A Method for preparing 1,4-di(2,4-diaminophenoxy)benzenoid form self-plasticizing unsaturated polyimides powder
10/22/2008CN101289536A Method for preparing poly(hexamethylene) hydrochloride
10/22/2008CN100427546C Organic polymeter as electromagnetic shielding material and its prepn process
10/22/2008CN100427531C Prepn process of self-holing polyimide with organosilicon block
10/22/2008CN100427530C Photo-sensitive polyimide, and its preparing method
10/22/2008CN100427529C Liquid crystal alignment treating agent for vertical alignment and liquid crystal display
10/22/2008CN100427528C Process for preparing modified benzoxazine
10/22/2008CN100427527C Use of organic sulfur polymer in secondary magnesium cell anode material
10/21/2008US7438950 Forming a region in which a graft polymer, that directly bonds to a surface of a base material that includes a polyimide is generated in a pattern shape; imparting electroless plating catalyst or a precursor thereof and electroless plating so as to form a metallic film in the pattern shape
10/21/2008US7438818 Cross-linked polyimine and use thereof for the immobilization of acidic or electrophilic compounds present in a solution
10/16/2008WO2008123583A1 Photosensitive polyamic acid ester composition
10/16/2008WO2008123194A1 Optical sensor and method for manufacturing the same
10/16/2008WO2008123053A1 Positive photosensitive resin composition
10/16/2008US20080255299 Polymer Composition Containing a Heat Accumulating Phase-Change Material, a Process For Producing Such a Composition and a Product In Which Such a Composition Is Included
10/16/2008US20080251768 Polymer from a pyridine-fused heteroaromatic, and a fluorinated acid polymer.
10/15/2008EP1979915A2 Compositions comprising novel compounds and electronic devices made with such compositions
10/15/2008EP1979397A2 Shape memory cyanate ester copolymers
10/15/2008EP1810963B1 Fluorine-containing polymerizable monomer and polymer compound using same
10/15/2008EP1704175B1 Ion-conducting polymers and membranes comprising them
10/15/2008EP1248497B1 Electroluminescence element
10/15/2008CN101284945A Process for quickly preparing polyaniline/attapulgite nano-electric conducting composite material
10/15/2008CN101284908A Polyaniline nano-fibre and method for preparing same
10/15/2008CN101284907A High molecular phosphoric acid ester, preparation method and uses thereof
10/15/2008CN100425637C Poly-imide precursor, its preparing process and resin composition using same
10/15/2008CN100425602C Diamine, acid dianhydride, polyimide composition having reactive group obtained therefrom, and processes for producing these
10/14/2008US7435772 Separation additive from polymer circulation of thermoplastic resins heating with circulation; recycling
10/14/2008CA2408922C Enzyme-catalyzed polyamides and compositions and processes of preparing and using the same
10/09/2008WO2008121585A1 Optical compensation films with mesogen groups for liquid crystal display
10/09/2008WO2008120787A1 Aromatic polyimide and process for production thereof
10/09/2008WO2008120764A1 Polyamic acid resin composition, cured film produced using the resin composition, and semiconductor device
10/09/2008WO2008120470A1 Sulfo group-containing polymer compound and intermediate thereof, and organic electroluminescent device containing the compound
10/09/2008WO2008120398A1 Solvent-soluble 6,6-polyimide copolymer and process for producing the same
10/09/2008US20080248331 Coating composition
10/09/2008US20080248220 Light-Emitting Material and Light-Emitting Device Using the Same
10/08/2008EP1978052A1 Coating of a component
10/08/2008EP1978051A1 Metal plating compositions and methods
10/08/2008CN101283046A Method for making amphiphilic dendrimers
10/08/2008CN101283022A Cyanate ester polymer
10/08/2008CN101283015A Imide-urethane resin, photosensitive resin composition containing the same, and cured object obtained therefrom
10/08/2008CN101280107A Polyimide resin, flexible copper clad laminate made therefrom and preparation of the flexible copper clad laminate
10/08/2008CN101280106A Preparation of magnetic conductive polyaniline nanometer composite material
10/08/2008CN101280094A Bioactive aquagel-conductive polymer nanometer composite material and synthetic material thereof
10/08/2008CN101280064A Preparation of carbonaceous inorganic material-polymer composite material
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