Entries |
Document | Title | Date |
20080287561 | Aerogel Based Composites - Composites, such as syntactic foams, are described. The composite contains at least one polymer and at least one aerogel. The aerogel is coated with a coating substance to at least substantially prevent the intrusion of the polymer into the pores of the aerogel. Methods of making the composite are also described, as well as uses of the composite. | 11-20-2008 |
20090030100 | FINE PORE FORMATION AGENT FOR POROUS RESIN FILM AND COMPOSITION CONTAINING THE SAME FOR POROUS RESIN FILM - A fine pore formation agent for a porous resin film is provided which comprises inorganic particles satisfying (a) 0.1≦D50≦1.5 (μm) (D50: average particle diameter of particles in 50% cumulative total by weight from the larger particle side by micro-track FRA), (b) Da≦20 (μm) (Da: maximum particle diameter by micro-track FRA), (c) 3≦Sw≦60 (m | 01-29-2009 |
20100063171 | METHOD FOR PRODUCING EMULSION POLYMERS - The present invention relates to a process for preparing emulsion polymer particles having a core/shell structure and also to their use in paints, paper coatings, foams, and cosmetics. | 03-11-2010 |
20100063172 | SYSTEM AND METHOD FOR MANUFACTURING MOLDED STRUCTURES USING A HIGH DENSITY MATRIX OF MICROPARTICLES - A method for manufacturing a molded structure includes the provisioning of a first mixture which includes microparticles and a liquid-phase mixture of resin and curing agent. The first mixture is centrifuged to extract a volume of the liquid-phase resin and curing agent mixture from the first mixture, the centrifuging process resulting in the formation of a liquid-phase matrix of microparticles which are at least partially-coated with liquid-phase resin and curing agent. The liquid-phase matrix of at least partially coated microparticles is cured to form a solid-phase matrix of microparticles, thereby providing the molded structure. | 03-11-2010 |
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 Brønsted acid, e.g., sulfonic acid. The Lewis acid or base and the Brønsted acid or base is present in the catalyst system at a molar ratio of Lewis acid/base to Brønsted acid/base of 1:10 to 10:1. | 06-24-2010 |
20100249258 | STRETCHED THERMOPLASTIC RESIN FOAM SHEET AND PROCESS FOR PRODUCTION OF THE SAME - The present invention provides a stretched thermoplastic resin foam sheet that has excellent flexibility even compressed to a thickness as thin as about 0.05 mm, and a method for producing the same. The stretched thermoplastic resin foam sheet of the present invention is producible by stretching a thermoplastic resin foam sheet and has a compressive strength of 1 to 500 kPa as measured in accordance with JIS K6767 when compressed in a thickness direction thereof to a thickness of 0.05 mm. Accordingly, the stretched thermoplastic resin foam sheet has excellent flexibility even compressed to a thickness as thin as about 0.05 mm and is suitably used as a sealing material for a small electronic device such as mobile phones. | 09-30-2010 |
20110136931 | MODIFIED OLEFIN POLYMERS - A composition comprising the Components (A) at least one linear olefin polymer; (B) 0.05 to 2%, relative to the weight of Component (A), of at least one photoinitiator; and (C) 0.05 to 5%, relative to the weight of Component (A), of at least one co-additive containing one or more double bonds. | 06-09-2011 |
20110144224 | POLY(4-METHYL-1-PENTENE) RESIN COMPOSITION, FILM CONTAINING SAME, MICROPOROUS FILM, BATTERY SEPARATOR AND LITHIUM ION BATTERY - Disclosed is a poly(4-methyl-1-pentene) resin composition having an excellent balance between micropore formability and toughness, which can sufficiently form fine pores by drawing and does not cause a break during drawing. The poly(4-methyl-1-pentene) resin composition contains 0-90 parts by mass of a 4-methyl-1-pentene homopolymer (A) and 10-100 parts by mass of a 4-methyl-1-pentene copolymer (B) having a structural unit derived from 4-methyl-1-pentene and a structural unit derived from a C | 06-16-2011 |
20110190411 | Modified Polyolefins - The invention relates to a process for grafting hydrolysable silane groups to a polyolefin in which ethylene units, if present, form less than 50% by weight of the total polyolefin. The polyolefin is reacted with an unsaturated silane, having at least one hydrolysable group bonded to Si, or a hydrolysate thereof, in the presence of means capable of generating free radical sites in the polyolefin. The unsaturated silane has the formula R″—CH═CH—Z (I) or R″—C≡C—Z (II) in which Z represents an electron-withdrawing moiety substituted by a —SiR | 08-04-2011 |
20110207842 | ORGANIC POLYMER POROUS MATERIAL AND METHOD FOR PRODUCING THE SAME - The present invention relates to organic polymer porous materials, and in particular, to an organic polymer porous material that functions as a reusable insoluble solid catalyst and a method for producing the same. The organic polymer porous material of the present invention is characteristic in that the amount of immobilized bases is high and the specific surface area is large. The object has been achieved by an organic polymer porous material including a polymer (P | 08-25-2011 |
20130046038 | COMPOSITIONS FOR COMPOUNDING FOAMABLE, FLUROPOLYMER PELLETS FOR USE IN MELT PROCESSING CELLULAR OR FOAMED FLUOROPOLYMER APPLICATIONS - The disclosure provides a composition as well as a set of compositions and method for producing cellular or foamed or blown fluoropolymers such as perfluoropolymers and other thermoplastics articles allowing for the creation of a lower cost communications cable, conductor separator, conductor support-separator, jacketing, tape, wire insulation and in some cases a conduit tube as individual components or combined configurations that exhibit improved electrical, flammability and optical properties. Specifically, the foamable or blown fluoropolymer such as a perfluoropolymer cellular insulation composition comprises; talc and the selected fluoropolymer such as perfluoropolymers. Compounded pellets or products resulting in cellular or foamable products using these pellets has also been realized by providing the melt combination in the pellets of only talc and a perfluoropolymer. | 02-21-2013 |
20130143976 | MEDICAL DEVICE WITH PREDEFINED ACTIVATED CELLULAR INTEGRATION - A medical device includes a substrate having at least a portion thereof functionalized with at least one reactive member and a chemotactic agent functionalized with at least one complementary reactive member, wherein the at least one reactive member and the at least one complementary reactive member are covalently bonded, adhering the chemotactic agent to the substrate. | 06-06-2013 |
20140011900 | Method for Producing Silyl-Functionalized Polyolefins and Silyl-Functionalized Polyolefins with Silyl Monomer Incorporation - Methods for producing a silyl-functionalized polyolefin with silyl monomer incorporation are provided. The method includes reacting a silicon-containing olefin with an α-olefin, in the presence of a catalytic amount of a group IV catalyst for a time sufficient to produce a silyl-functionalized polyolefin. | 01-09-2014 |