SEARCH:      Monitor Keywords |  Custom RSS

Synthetic resins or natural rubbers -- part of the class 520 series November recently filed with US Patent Office 11/11

20110288187 - Proton-conducting membrane and the use of the same: The present invention relates to a novel proton-conducting polymer membrane based on polyazoles which can, because of its excellent chemical and thermal properties, be used in a variety of ways and is particularly useful as polymer electrolyte membrane (PEM) to produce membrane electrode units for PEM fuel cells.... Agent: Basf Fuel Cell Gmbh

20110288188 - Processing of waste material: A method of processing waste carpet or matting material to separate constituent materials thereof, includes optionally drying the material and then cooling the material to a temperature at which at least one constituent material therein is embrittled. A mechanical force is applied to the cooled material causing the embrittled constituent... Agent:

20110288189 - Textile backing formed from recycled materials: Backings for carpet and carpet tiles are formed from various post-consumer and/or post-industrial polymeric waste materials, for example, post-consumer textile waste material (e.g., carpet and carpet tiles), post-industrial textile waste material (e.g., carpet and/or carpet tiles), and/or other post-consumer and/or post-industrial polymeric materials.... Agent: Tandus Flooring, Inc.

20110288190 - Method for treating a material derived from recovery and grinding: A method of treating a material derived from recovery and shredding, the material comprising a mixture of polypropylene and polyethylene, wherein the material is mixed with 1% to 5% by weight of copolymer of ethylene-α-olefin type.... Agent: Compagnie Plastic Omnium

20110288191 - Macroporous absorbent resin for extracting cephalosporin c and method of preparation: The invention relates to macroporous absorbent resin special for extracting cephalosporin C and process for preparation. Specific surface area of such kinds of adsorbent resins is around 1000-2000 m2/g, pore volume is 1.5-2.5 ml/g. The preparation method is as follows: according to the suspension polymerization to prepare the macroporous copolymer... Agent:

20110288192 - Tetrafluoropropene based blowing agent compositions: The present invention relates to blowing agent compositions comprising tetrafluoropropene (HFO) and at least one co-blowing agent selected from carbon dioxide, water, alkanes and an alcohol used in the preparation of foamable thermoplastic compositions having low density. The HFOs include, but are not limited too, cis- and/or trans-1,3,3,3-tetrafluoropropene (HFO-1234ze), 2,3,3,3-tetrafluoropropene... Agent: Arkema Inc.

20110288193 - Method for producing moulded parts containing polybutadiene: The present invention relates to a novel process for the production of polybutadiene-containing mouldings.... Agent: Lanxess Deutschland Gmbh

20110281962 - Friction material and production method of friction material: A friction material including: an amorphous resin that has a chain-like polymer structure; and other components that constitute the friction material and that are components other than the amorphous resin, wherein dispersion treatment is preliminarily carried out in which the amorphous resin is dispersed in at least one of the... Agent: Toyota Jidosha Kabushiki Kaisha

20110281963 - Polypropylene resin pre-foamed particle and method for producing same, and polypropylene resin in-mold foaming molded article: Provided are polypropylene resin pre-foamed particles including, as base resin, polypropylene resin that satisfies the following requirements (a) through (c): (a) in cross fractionation chromatography, an amount of components eluted at a temperature of not more than 40° C. is not more than 2.0% by weight; (b) a melting point... Agent: Kaneka Corporation

20110281964 - Process for preparing foamable polymer compositions, process for preparing foamed polymer compositions therefrom, foamed polymer compositions and adhesive tape therewith: o

20110281965 - Polyurethane casting compounds: The invention relates to the use of polyurethane casting compounds for producing light-resistant compact or expanded polyurethane or polyurethane urea bodies that are characterized by exceptionally good mechanical and visual properties and particularly have a very high heat shape retention.... Agent: Bayer Mateialscience Ag

20110281966 - Polyurethane sealing compounds: The invention relates to the use of polyurethane sealing compounds for the production of light-fast compact or foamed polyurethane bodies or polyurethane urea bodies which have excellent mechanical and optical properties and especially a very high thermostability.... Agent:

20110275727 - Cross-linked resin foam and process for producing the same: The cross-linked resin foam is obtained by heating a resin composition containing an elastomer, an active-energy-ray-curable compound, and a thermal crosslinking agent to form a cross-linked structure derived from the thermal crosslinking agent in the resin composition; subjecting the cross-linked-structure-containing resin composition to foam molding to give a foamed structure;... Agent: Nitto Denko Corporation

20110275726 - Post polymerization cure shape memory polymers: This invention relates to chemical polymer compositions, methods of synthesis, and fabrication methods for devices regarding polymers capable of displaying shape memory behavior (SMPs) and which can first be polymerized to a linear or branched polymeric structure, having thermoplastic properties, subsequently processed into a device through processes typical of polymer... Agent: Lawrence Livermore National Security, LLC

20110275728 - Dispersed two-component polyurethane foams: The invention relates to a method for the production of polyurethane foams, wherein a composition containing an anionic and a cationic polyurethane dispersion is expanded and dried.... Agent: Bayer Materialscience Ag

20110275729 - Process for controlled degradation of polyhydroxyalkanoates and products obtainable therefrom: The present invention relates to a process for producing polyhydroxyalkanoate oligomers and/or polymers of reduced molecular weight, which comprises reacting at least one polyhydroxyalkanoate (PHA) with at least one carbonate salt at a temperature of from 50° C. to 300° C., preferably from 120° C. to 200° C. The above... Agent: Alma Mater Studiorum - Universita' Di Bologna

20110275730 - Polymer foam with low bromine content: Prepare extruded polymer foam comprising at least 50 weight-percent alkenyl aromatic polymer, a brominated flame retardant providing 0.8 to 1.4 weight percent bromide, 0.05 to 0.5 weight-percent hydrobromic acid scavenger, at least 1.5 weight-percent graphite and less than 0.1 weight-percent C—C and O—O labile organic compounds using a blowing agent... Agent:

20110275731 - Crosslinkable and foamable composition, crosslinked foam, and shoe midsole comprising the same: The present invention provides a crosslinked foam having an excellent balance of various physical properties in terms of lightness, flexibility, permanent compression set, tear strength, impact resilience, and molding stability; a shoe midsole; and a crosslinkable and foamable composition that provides the crosslinked foam and shoe midsole. A crosslinkable and... Agent: Asahi Kasei Chemicals Corporation

20110275732 - Highly elastic flexible polyurethane foams: e

20110269855 - Devulcanization of rubber and other elastomers: A process for devulcanizing crosslinked elastomer particles comprising applying an alternating electric field to a composition comprising crosslinked elastomer particles under compression. The alternating electric field preferably has a frequency between 1 and 100 MHz and a voltage between 1000 and 10,000 V, and may be applied between an apparatus... Agent:

20110269856 - Capturing material, producing process thereof, and solid-phase extraction cartridge: Disclosed is a capturing material including a substrate containing a porous body having continuous pores, wherein the substrate has a bilayer structure including: a surface region to which a graft polymer chain to which a capturing functional group for capturing an object to be captured is incorporated is bonded; and... Agent: Inoac Corporation

20110269857 - Polymer and method of preparing the same: Disclosed is a polymer derived from polyamic acid or a polyimide. The polymer derived from polyamic acid or a polyimide includes picopores, and the polyamic acid and the polyimide include a repeating unit obtained from an aromatic diamine including at least one ortho-positioned functional group with respect to an amine... Agent: Industry-university Cooperation Foundation, Hanyang University

20110269858 - Elastic molded foam based on polyolefin/styrene polymer mixtures: s

20110269859 - Process for manufacturing porous epoxy with open pores and porous epoxy made therefrom: The present invention relates to a process for manufacturing a porous epoxy network, especially a porous epoxy membrane. The process according the present invention comprises the steps of: providing a reactant solution comprising an epoxy resin, a solvent and a curing agent; performing a first curing process to transform the... Agent: National Taipei University Of Technology

20110269860 - Foam expansion agent compositions containing hydrohaloolefin butene and water and their uses in the preparation of polyurethane and polyisocyanurate polymer foams: A foam expansion agent composition is disclosed that includes water and a hydrohaloolefin of the formula CF3CX═CHY, wherein X is selected from the group consisting of H, Cl and F, and Y is selected from the group consisting of H, Cl, F, CF3 and CF2CF3. Also disclosed is a foam-forming... Agent: E.i. Du Pont De Nemours And Company

20110269861 - Solvent compositions containing chlorofluoroolefins or fluoroolefins: Compositions and methods based on the use of fluoroalkene containing from 3 to 4 carbon atoms and at least one carbon-carbon double bond, such as HFO-1214, HFO-HFO-1233, or HFO-1354, having properties highly beneficial in foaming and blowing agent applications, articles and methods.... Agent: Honeywell International Inc.

20110269862 - Polyester-based polyurethane foam with improved strength and uses thereof: The present invention relates to a polyether-based polyurethane foam with improved strength and uses thereof. Since a composition for improving strength is added in a liquid phase to a urethane reaction process which mixes and reacts with raw materials consisting of polyisocyanate and polyol having at least two —OH groups... Agent:

20110269863 - Polyether polyols, process for preparing polyether polyols and their use for producing polyurethanes: The present invention relates to a process for preparing polyether polyols, in which at least one hydroxyl-comprising fatty acid ester and/or at least one hydroxyl-modified fatty acid ester is reacted with the aid of a double metal cyanide catalyst in at least two process sections with in each case a... Agent: Basf Se

20110269864 - Producing resilient compressed foamed material based on melamine-formaldehyde resins: The present invention relates to a process for producing resilient compressed foamed material based on melamine-formaldehyde resins, which comprises a melamine-formaldehyde precondensate being foamed and the soft, uncured melamine-formaldehyde foamed material being compressed and subsequently dried and optionally heat treated.... Agent: Basf Se