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Synthetic Resins Or Natural Rubbers -- Part Of The Class 520 Series > Polymer Derived From Nitrile, Conjugated Diene And Aromatic Co-monomers > > Reactant Contains Nitrogen As A Ring Member Of A Heterocyclic Ring > From Organic Oxygen-containing Reactant From Organic Oxygen-containing ReactantFrom Organic Oxygen-containing Reactant patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.12/07/06 - 20060276618 - Activated forms of water-soluble polymers The present invention provides compositions of activated water-soluble polymers for preparing water-soluble polymer-modified peptides. Exemplary compounds of the invention include water-soluble polymers covalently attached to activated leaving groups wherein the water-soluble polymer is a member selected from PEG, PPG, PEG derivatives, and PPG derivatives, and the activated leaving group is ... 11/09/06 - 20060252912 - Process for preparing polyoxymethylene homo- and copolymers and apparatus suitable for this purpose E) if appropriate, a drying apparatus (8). Use of the apparatus and of the polymerization process carried out therein can achieve particularly low residual monomer contents in a simple manner which saves energy. ... 10/05/06 - 20060223979 - Process for preparing polyether polyols A process for preparing polyether polyols comprises A) preparing a polyether polyol precursor, B) preparing a suspension of a DMC catalyst in a polyol, C) activating the DMC catalyst by bringing it into contact with an alkylene oxide, giving an activated DMC catalyst suspension, D) adding the activated DMC catalyst ... 09/14/06 - 20060205922 - Molding material for high-molecular solid electrolytes, moldings of high-molecular solid electrolytes and process for production thereof, and polyether polymer and process for production thereof A material for solid polymer electrolyte, comprised of a polyether polymer having a moisture content in the range of 400 to 5,000 ppm by weight. A formed solid polymer electrolyte, which is made by mixing the material for solid polymer electrolyte together with an electrolyte salt compound soluble in the ... 08/31/06 - 20060194945 - High performance polymer electrolyte with improved thermal and chemical characteristics wherein X and X′ independently include a functional group selected from the group consisting of hydroxy, halogen, nitro, carboxylic acid, trimethylsiloxy and amines; G and G′ independently include one selected from the group consisting of hydrogen, sulfonic acid, phosphoric acid, carboxylic acid, sulfonamide, and imidazole; “m” and “o” being integers ... 08/24/06 - 20060189788 - Cyclic ether copolymer, coating resin composition, optical devices, and process for production of the devices (wherein R1 and R2 are the same or different and each represents F, H, Cl or a perfluoroalkyl group containing 1 to 5 carbon atoms and X1 and X2 are the same or different and each represents F, H, Cl or —OR3, and R3 represents a perfluoroalkyl group containing 1 ... 08/10/06 - 20060178500 - Solid electrolyte, method for producing solid electrolyte, membrane and electrode assembly, and fuel cell A solid electrolyte comprising a domain including an acid moiety and a matrix domain, wherein the domain and the matrix domain form 3-dimensional crosslinking structure comprising a carbon-carbon bond of a polymer main chain and polyether crosslink, and the solid electrolyte has ion conductivity of 0.010 S/cm or more, methanol ... 08/03/06 - 20060173158 - Phase transfer catalyzed method for preparation of polyetherimides Polyether polymers, such as polyetherimides, are prepared by the reaction of a dihydroxy-substituted aromatic hydrocarbon alkali metal salt, such as bisphenol A disodium salt, with a bis(N-(chlorophthalimido))aromatic compound, such as 1,3- and/or 1,4-bis(N-(4-chlorophthalimido))benzene, in a solvent such as o-dichlorobenzene and in the presence of a phase transfer catalyst such as ... 07/27/06 - 20060167218 - Polyalkylene glycol acid additives A new class of activated polyalkylene glycol acids and their active ester reagents for conjugation to biopharmaceuticals such as polypeptides, sugars, proteins and therapeutically active small molecules to produce biologically active conjugates of these pharmaceuticals and methods for producing these conjugates. ... 05/04/06 - 20060094861 - Polyketone solution A solution of a polyketone as a copolymer of carbon monoxide and one or more olefins, wherein 90 wt % or more of said copolymer comprises carbon monoxide units and olefin units, and a solvent is an aqueous solution of at least one member selected from the group consisting of ... 03/30/06 - 20060069237 - Sterically hindered poly (ethylene glycol) alkanoic acids and derivatives thereof The invention provides a sterically hindered polymer that comprises a water-soluble and non-peptidic polymer backbone having at least one terminus covalently bonded to an alkanoic acid or alkanoic acid derivative, wherein the carbon adjacent to the carbonyl group of the acid or acid derivative group has an alkyl or aryl ... 03/23/06 - 20060063911 - Enhanced scratch resistance of articles containing a combination of nano-crystalline metal oxide particles, polymeric dispersing agents, and surface active materials A film forming composition comprises a resin, a plurality of nanoparticles, a surface active material and a polymeric dispersant. The film forming composition is substantially transparent and is adapted to be combined with a substrate to enhance abrasion resistance. The film forming composition may be used with wood objects including ... 02/16/06 - 20060036066 - Polymerization catalyst composition for ethylene oxide and proces for the production of poly(ethylene oxide) with the same Provided are a polymerization catalyst composition for ethylene oxide which can give polyethylene oxide having a molecular weight lower than that of the prior art and a relatively narrow molecular weight distribution, and a process for the production of polyethylene oxide by the use of the catalyst composition. The catalyst ... 01/12/06 - 20060009616 - Polyoxymethylene copolymers, their preparation and use The copolymers may be used for producing moldings. ... 12/08/05 - 20050272912 - Process for the preparation of polyether polyols The invention relates to a process for the preparation of polyether polyols, which process involves: (a) contacting a phosphorus containing compound having at least one hydroxyl group with alkylene oxide to obtain alkoxylated initiator, (b) contacting the alkoxylated initiator with further alkylene oxide in the presence of a double metal ... 12/08/05 - 20050272911 - Method for producing polyether polyol The object of the present invention is to provide a method for producing a polyether polyol which is little colored and has a high degree of polymerization in high yield by a dehydration-condensation of a polyol. In the present invention, a dehydration-condensation reaction is carried out in the presence of ... 12/01/05 - 20050267287 - Polyether polyols containing pendant amine groups and a process for their preparation The present invention relates to novel polyether polyols containing pendant amine group and to a process for their preparation. These polyether polyols have molecular weights of from about 105 to about 35,000, and contain at least one terminal hydroxyl group and at least one pendant amine group. The process for ... 11/24/05 - 20050261469 - High performance polymer electrolyte with improved thermal and chemical characteristics wherein X and X′ independently include a functional group selected from the group consisting of hydroxy, halogen, nitro, carboxylic acid, trimethylsiloxy and amines; G and G′ independently include one selected from the group consisting of hydrogen, sulfonic acid, phosphoric acid, carboxylic acid, sulfonamide, and imidazole; “m” and “o” being integers ... 11/03/05 - 20050245724 - Process for production of polymer polyol, and polymer polyol A polymer polyol comprising 25 to 60 mass % polyol (A) and 40 to 75 mass % of polymer particles (B1) formed by polymerizing ethylenically unsaturated monomer in the polyol (A), the ethylenically unsaturated monomer having the content of acrylonitrile and/or styrene is not less than 50 mass %, wherein ... 10/27/05 - 20050240002 - Poly(arylene ether) polymer with low temperature or uv crosslinking grafts and dielectric comprising the same wherein Ar1, Ar2, Ar3, and Ar4 are identical or different aryl radicals, m is 0 to 1, n is 1-m, and at least one of G1, G2, G3, G4, G5, G6, G7 and G8 is a hydroxyalkyl furan group. Thin films of the polymer and methods of making the polymer ... 09/08/05 - 20050197485 - Process for production of ethylene oxide copolymer An object of the present invention is to provide a process which can produce, easily and with good productivity and reproducibility, an ethylene oxide copolymer provided with desired compositional ratios of monomers and a desired molecular weight and further with a desired melting point. As a means of achieving this ... 08/25/05 - 20050187376 - Coating for controlled release of drugs from implantable medical devices A coating for an implantable medical device comprising modified poly(ethylene-co-vinyl alcohol). ... 08/11/05 - 20050176924 - Production of polyoxymethylene and suitable catalysts each L2 is independently tetrahydrofuran or a ligand which is displaceable by tetrahydrofuran; Z is an anion; a is 1 or 2; b is an integer from 0 to 4; c is 1 or 2; and m and n are integers from 1 to 4. ... 08/04/05 - 20050171331 - Method of preparing a poly(arylene ether), apparatus therefor, and poly(arylene ether) prepared thereby A method of precipitating a poly(arylene ether) includes combining a poly(arylene ether) solution with an antisolvent at a shear rate of greater than 50,000 sec−1. The high shear mixing conditions produce a poly(arylene ether) dispersion in which the poly(arylene ether) solid contains reduced amounts of undesirably fine particles. ... 06/09/05 - 20050124785 - Encapsulant mixture having a polymer bound catalyst A method of constructing a microelectronic assembly as provided. A mold piece is locating over a microelectronic die carrying an integrated circuit. An encapsulant is injected into a space defined between surfaces of the mold piece and the microelectronic die. The encapsulant includes a liquid phase epoxy and a solid ... ### FreshPatents.com Support |