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Synthetic resins or natural rubbers -- part of the class 520 series June invention type 06/10

20100160465 - Fluorinated ionomer produced by aqueous polymerization using dispersed particulate of fluorinated ionomer produced in situ: A process for making an aqueous dispersion of fluorinated ionomer particles by polymerizing in a first polymerization step at least one fluorinated monomer having an ionic group in an aqueous polymerization medium in the presence of initiator, the polymerizing providing dispersed particulate of fluorinated ionomer, polymerizing in a second polymerization... Agent: E I Du Pont De Nemours And Company Legal Patent Records Center

20100160466 - Filled nanoporous polymer membrane composites for protective clothing and methods for making them: A new class of membranes for use in protective clothing. More specifically, the present invention relates to a polymer-polymer membrane with an ionic polymer located within the nanopores of a porous polymer host membrane. A method for making the polymer-polymer membranes involves filling porous polymers with ionic polymers. The porous... Agent: Knoble, Yoshida & Dunleavy

20100160467 - Organic-inorganic hybrid scaffolds with surface-immobilized nano-hydroxyapatite and preparation method thereof: Provided are an organic-inorganic hybrid scaffold with surface-immobilized nano-hydroxyapatite, and a method for the fabrication thereof. The scaffold is fabricated by reacting an acid group present on a surface of nano-hydroxyapatite with a primary amine present on a surface of a polymer support in the presence of EDC (1-ethyl-3-dimethylaminopropyl carbodiimide)... Agent: Knobbe Martens Olson & Bear LLP

20100160468 - Method of making hydroxymethylphosphonate, polyurethane foam-forming compositions, polyurethane foam and articles made therefrom: A method of making hydroxymethylphosphonate comprising heating paraformaldehyde in a solvent to a desired reaction temperature, wherein the solvent is present in at least an amount necessary to solvate or suspend the paraformaldehyde; adding at least one alkyl phosphite to the heated paraformaldehyde, to provide hydroxymethylphosphonate, the alkyl phosphite being... Agent: Dilworth & Barrese, LLP

20100160470 - Flexible polyurethane foam: A flexible polyurethane foam having a density of <100 kg/m3 comprises a reaction product of a polyisocyanate composition and an isocyanate-reactive composition. The polyisocyanate composition comprises a polymeric MDI component and a monomeric MDI component comprising 2,4′-MDI that is present in the monomeric MDI in an amount >35 parts by... Agent: Howard & Howard Attorneys PLLC Basf Se

20100160469 - Polymer polyols comprising a natural oil base polyol, polyurethane foams comprising these polymer polyols and processes for their preparation: This invention relates to polymer polyols comprising the free-radical polymerization product of a base polyol, at least one ethylenically unsaturated monomer, and, optionally, a preformed stabilizer, in the presence of at least one free-radical polymerization initiator and at least one chain transfer agent, in which the base polyol is a... Agent: Bayer Material Science LLC

20100160471 - Catalyst system for moisture cure of ethylene-vinylsilane copolymers: Ethylene-vinylsilane copolymers are moisture-cured under ambient conditions using a synergistic combination of at least one Lewis acid and at least one Brønsted acid or at least one Lewis base and at least one Brønsted base. Preferably the catalyst system comprises a Lewis acid, e.g., dibutyltin dilaurate, in combination with a... Agent: Gary Plotecher Whyte Hirschboeck Dudek S.c.

20100160472 - Polyolefin aerogels and composites: The present invention relates to cross-linked polyolefin aerogels in simple and fiber-reinforced composite form. Of particular interest are polybutadiene aerogels. Especially aerogels derived from polybutadienes functionalized with anhydrides, amines, hydroxyls, thiols, epoxies, isocyanates or combinations thereof.... Agent: Aspen Aerogels Inc.IPDepartment

20100160473 - Flexible polyurethane foam and method of producing same: A flexible polyurethane foam comprises the reaction product of an isocyanate component and an isocyanate-reactive component in the presence of a blowing agent. The isocyanate component comprises a polymeric diphenylmethane diisocyanate component and a monomeric diphenylmethane diisocyanate component. The monomeric diphenylmethane diisocyanate component comprises 2,4′-diphenylmethane diisocyanate and 4,4′-diphenylmethane diisocyanate. The... Agent: Howard & Howard Attorneys PLLC Basf Se

20100152308 - Novel aromatic compound and polyarylene copolymer having nitrogen-containing heterocycle including sulfonic acid group in side chain: (in the formula, Y denotes at least one kind of structure selected from the group consisting of —CO—, —SO2—, —SO—, —CONH—, —COO—, —(CF2)l— (l is an integer of 1 to 10), and —C(CF3)2—; W denotes at least one kind of structure selected from the group consisting of a direct bond,... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.

20100152309 - Recycled polyethylene terephthalate compositions, fibers and articles produced therefrom, and methods for producing same: In one aspect, the invention relates to recycled polyethylene terephthalate compositions, fibers and articles produced therefrom, and methods for producing same. In a further aspect, the invention relates to homogenized post-consumer polyethylene terephthalate. In a further aspect, the invention relates to extruded polymer compositions, polymer mixtures, fibers, and/or Bulked Continuous... Agent: Ballard Spahr LLP

20100152310 - Modified rubber particles and compositions including the same: Modified scrap rubber particles, a method for forming the modified rubber particles and compositions including the modified rubber particles. The rubber particles are impregnated with at least one polymerizable monomer and polymerized to impregnate the rubber particles with a polymer. The impregnated polymer provides the modified rubber particles with improved... Agent: Pauley Petersen & Erickson

20100152311 - Recycled polyethylene terephthalate compositions, fibers and articles produced therefrom, and methods for producing same: In one aspect, the invention relates to recycled polyethylene terephthalate compositions, fibers and articles produced therefrom, and methods for producing same. In a further aspect, the invention relates to homogenized post-consumer polyethylene terephthalate. In a further aspect, the invention relates to extruded polymer compositions, polymer mixtures, fibers, and/or Bulked Continuous... Agent: Ballard Spahr LLP

20100152312 - Catalyst composition for water blown, low density, rigid polyurethane foam: A method for preparing a water blown, low density, rigid polyurethane foam which comprises contacting at least one polyisocyanate with at least one polyol, at an Isocyanate Index of 70 to 200, in the presence of a blowing agent composition comprising at least 75 wt % water and an effective... Agent: Air Products And Chemicals, Inc. Patent Department

20100152313 - Process for preparation of high-molecular-weight polyamides: Process for preparation of high-molecular-weight polyamides, which comprises reacting a polyamide A) at a temperature of from 150 to 350° C. with a compound B) which at this reaction temperature liberates isocyanic acid, where the concentration of the amino end groups in the polyamide A) used is greater than or... Agent: Connolly Bove Lodge & Hutz LLP

20100144908 - Process for the regeneration of an ion exchange resin using sulfurous acid: A diamine absorbent that contains heat stable salts is regenerated using an ion exchange process wherein the cation exchange resin is regenerated using sulfurous acid reflux.... Agent: Bereskin And Parr LLP/s.e.n.c.r.l., S.r.l.

20100144909 - Method for producing functional material, functional material, sheet-like structure and sanitary product: Provided is a method for producing a functional material, including the steps of: bringing a polyvalent metal cation aqueous solution into contact with a base material; bringing a polyanion aqueous solution containing a functional component into contact with the base material previously in contact with the polyvalent metal cation aqueous... Agent: Brinks Hofer Gilson & Lione/ann Arbor

20100144910 - Process to produce polymers: Catalyst systems for producing olefin polymers, methods of making such catalyst systems, and processes for producing olefin polymers using such catalyst systems are provided. The catalyst system comprises a first component and a second component, where the first component comprises chromium on a support, where the support comprises phosphated alumina,... Agent: Fletcher Yoder (chevron Phillips)

20100144911 - Depolymerization of polymers: A method of depolymerizing formulated rubbers and polymer solids is described. The method utilizes a solvent at or above the solvent's critical pressure and critical temperature with a low ratio of solvent to the solid material. The resulting depolymerized material in either substantially solid or highly viscous liquid form can... Agent: Cynthia H. O'donohue

20100144912 - Foam and production method of the same: A resin foam having fine foam cells is provided at low cost. A method of producing the foam includes preparing a molten resin composition and continuous extrusion foaming of the molten resin composition. The molten resin composition is prepared by melting a resin mixture of resins (A) and (B) by... Agent: Buchanan, Ingersoll & Rooney PC

20100144913 - Antimicrobially modified melamine/formaldehyde foam: a foam thus produced, a shaped article comprising such a foam and the use of such a foam for thermal and acoustical insulation of buildings and parts of buildings, thermal and acoustical insulation of the interiors of land, air and sea vehicles, low-temperature insulation, as an insulating wall cladding, as... Agent: Connolly Bove Lodge & Hutz, LLP

20100144914 - Crosslinkable fluorinated aromatic prepolymer and its uses: (wherein n is an integer of from 0 to 2, each of a and b which are independent of each other, is an integer of 0 to 3, and each of Rf1 and Rf2 represents a fluorinated alkyl group having at most 8 carbon atoms and a compound (C) having... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.

20100137460 - Electrochemical devices containing anionic-exchange membranes and polymeric ionomers: Electrochemical devices allowing high performances in resistance, thermal stability and conductivity comprising polymeric ionic exchange membranes and ionomers are described.... Agent: Abelman, Frayne & Schwab

20100137461 - (pentaphenyl)phenyl group containing compound, polymeric derivative thereof and method for forming the same: e

20100137462 - Separating devulcanized rubber: A method for separating a polymer from carbon black in devulcanized rubber, the method comprising steps of inserting devulcanized rubber into a bath of a solvent, dissolving a polymer out of the devulcanized rubber and into a solution of the solvent and the polymer, removing the solution from the bath... Agent: Pearne & Gordon LLP

20100137463 - Polyester with caustic material mixing methods and mixing reactors: The invention relates to a method for mixing a polyester with caustic material including providing a polyester, preferably PET, mixing the polyester with the caustic material; and heating the mixture in temperature stages defined as a function of a reaction sequence of the reaction between the PET and the caustic... Agent: Townsend And Townsend And Crew, LLP

20100137464 - Porosity control with polyhedral oligomeric silsesquioxanes: The use of nanostructured chemicals based on polyhedral oligomeric silsesquioxanes (POSS) and polyhedral oligomeric silicates (POS) are used to control porosity in organic and inorganic media. The precisely defined nanoscopic dimensions of this class of chemicals enables porosity to be both created (increased) or reduced (decreased) as desired. The thermal... Agent: Pillsbury Winthrop Shaw Pittman LLP

20100137465 - Phosphate ester flame retardant and resins containing same: Certain cyclic phosphate ester compounds useful, inter alia, as halogen-free flame-retardant compounds, are disclosed. The compounds are particularly useful for providing flame retarded polyurethane foams. (I)... Agent: Dilworth & Barrese, LLP

20100137466 - Polypropylene resin foamed bead and molded article thereform: Improved polypropylene resin foamed beads that without detriment to the excellence in properties, such as compression properties and heat resistance, characterizing the polypropylene resin foamed beads, can provide a polypropylene resin foamed bead molded article with equal properties by an molding conducted at low heating temperature. There are disclosed polypropylene... Agent: Oliff & Berridge, PLC

20100137467 - Polyurethane foam containing flame-retardant mixture: The invention relates to flame retarded polyurethane foam containing, inter alia, an effective flame retarding amount of a non-halogen flame-retardant mixture wherein said foam is capable of meeting or exceeding stringent flame retardancy criteria.... Agent: Dilworth & Barrese, LLP