Polymer Of An Ethylenically Unsaturated Reactant With A Saturated Reactant Patents (Class 528/392)
-
Patent number: 7943723Abstract: The inventions disclosed herein include processes for the preparation of an ether of an aromatic acid, processes for the preparation of products into which such an ether can be converted, the use of such processes, and the products obtained and obtainable by such processes. A key feature of the processes described is the use of a solvent comprising an alcohol ROH and an alcoholate RO?M+.Type: GrantFiled: December 18, 2007Date of Patent: May 17, 2011Assignee: E. I. du Pont de Nemours and CompanyInventor: Joachim C. Ritter
-
Patent number: 7927620Abstract: According to an aspect of the invention, medical devices are provided which include (a) a substrate and (b) a coating that includes an antifouling copolymer, an adhesive copolymer, or both. Antifouling copolymers for use in conjunction with the present invention contain (i) at least one antifouling polymer block having multiple pendant alkoxy functional groups along the polymer backbone and (ii) at least one additional polymer block. Adhesive copolymers for use in conjunction with the present invention contain (i) at least one adhesive polymer block having multiple pendant ring-hydroxyl-substituted aromatic groups along the polymer backbone and (ii) at least one additional polymer block.Type: GrantFiled: May 15, 2007Date of Patent: April 19, 2011Assignee: Boston Scientific Scimed, Inc.Inventor: John Benco
-
Publication number: 20110060097Abstract: Monomers and polymers based on dihalogen indolocarbazole and poly(indolocarbazoles), and methods of making such and using the same are described, as well as organic electronic devices incorporating the same.Type: ApplicationFiled: June 4, 2010Publication date: March 10, 2011Inventor: Hailiang Wang
-
Patent number: 7893186Abstract: A process comprises combining in a batchwise, semi-continuous, or continuous manner, or a combination thereof, in the presence of at least one free radical initiator, and at a temperature sufficient to cause the initiator to fragment to form free radicals, (a) at least one telogen selected from (1) fluoroalkyl halides that comprise at least one halomethylene moiety (—CHX—) and, optionally, at least one non-fluorine heteroatom, and (2) perfluoroalkyl halides that comprise at least one halofluoromethylene moiety (—CFX—) and at least one non-halogen heteroatom, the halides being selected from iodides and bromides; and (b) ethylene; the telogen and the ethylene being combined in total amounts such that the number of moles of ethylene per mole of telogen is at least about 4.Type: GrantFiled: December 27, 2007Date of Patent: February 22, 2011Assignee: 3M Innovative Properties CompanyInventors: Yu Yang, George G. I. Moore
-
Patent number: 7888454Abstract: Substituted alditol or carbohydrate compounds having a specified general formula are provided. A method for synthesizing such substituted alditol or carbohydrate compounds is also provided.Type: GrantFiled: August 20, 2007Date of Patent: February 15, 2011Assignee: Milliken & CompanyInventor: Chunping Xie
-
Publication number: 20110028681Abstract: Provided herein are methods for preparing a telechelic polymer of formula I wherein R1 is a polyolefin group; R2 and R3 are, independently in each —(CR2R3)— unit, hydrogen or alkyl from 1 to 6 carbons; m is an integer from 2 to 20; RX is a cationic initiator residue; and p is an integer from 1 to 4.Type: ApplicationFiled: July 31, 2009Publication date: February 3, 2011Inventors: Robson F. Storey, David L. Morgan
-
Publication number: 20110021711Abstract: The present invention is crosslinked polymer particles, prepared from a free-radical activated reaction of an unsaturated coagent and low molecular weight hydrocarbons or certain polymers. This invention allows particles to be made from mixtures of coagents and saturated compounds. The invention is also a process for preparing crosslinked polymer particles.Type: ApplicationFiled: March 31, 2009Publication date: January 27, 2011Applicants: Queen's University at Kingston, Dow Global Technologies Inc.Inventors: John S. Parent, Saurav S. Sengupta, Bharat I. Chaudhary, Jeffrey M. Cogen
-
Patent number: 7875697Abstract: Poly(orthoester) polymers, and methods of making and using such poly(orthoester) polymers are provided. The poly(orthoester) polymers can be useful for applications including, for example, medical devices and pharmaceutical compositions. In a preferred embodiment, the poly(orthoester) polymers are biodegradable.Type: GrantFiled: June 29, 2007Date of Patent: January 25, 2011Assignee: Medtronic, Inc.Inventors: Julie A. Alkatout, Michael Eric Benz, Randall V. Sparer
-
Publication number: 20110015107Abstract: The invention pertains to a process for the addition of at least one (per)fluoropolyether peroxide comprising at least one peroxidic moiety and at least one fluoropolyoxyalkene chain (chain Rf) (i.e. a fluorocarbon segment comprising ether linkages in main chain) [peroxide (P)] onto a per(halo)fluorinated aromatic compound [compound (F)], so as to yield an addition compound of said compound (F), said addition compound [compound (A)] comprising at least one perfluorinated non-aromatic cyclic moiety having at least two substituents comprising a chain Rf and, optionally, conjugated or non conjugated double bond(s). Said addition compounds have been notably found useful as additives for (per)fluorinated fluids and lubricants or as base materials for the manufacture of gum and/or graft polymer compositions.Type: ApplicationFiled: March 13, 2009Publication date: January 20, 2011Applicant: SOLVAY SOLEXIS S.p.A.Inventors: Giuseppe Marchionni, Marco Avataneo, Pier Antonio Guarda
-
Patent number: 7863406Abstract: Biodegradable poly(ester-amides) are synthesized from amino acids, diols and dicarboxylic acids where one or both of the diols and dicarboxylic acids contain unsaturation; e.g., from di-p-nitrophenyl dicarboxylates and p-toluenesulfonic acid salts of bis(alpha-amino acid) disesters of diols where one or both of the dicarboxylate and diol moieties contain unsaturation or from di-p-nitrophenyl dicarboxylates, and p-toluene-sulfonic acid salts of bis(alpha-amino acid) diesters of diols and p-toluenesulfonic acid salt of lysine ester where one or both of the dicarboxylate and diol moieties contain unsaturation. The polymers are useful as biodegradable carriers for drugs of other bioactive agents.Type: GrantFiled: May 31, 2005Date of Patent: January 4, 2011Assignee: Cornell Research Foundation, Inc.Inventors: Chih-Chang Chu, Ramaz Katsarava, Kai Guo
-
Publication number: 20100292399Abstract: Oligomers and/or polymers comprising a backbone comprising arylamine and fluorinated alkyleneoxy moieties which may be crosslinked. Ink formulations and devices can be formed from the oligomers or polymers, or corresponding monomers. Doped compositions can be formed. Charge injection and transport layers can be formed. Improved stability can be achieved in organic electronic devices such as OLEDs and OPVs.Type: ApplicationFiled: November 17, 2009Publication date: November 18, 2010Inventors: Christopher T. BROWN, Venkataramanan Seshadri, Jing Wang
-
Publication number: 20100273260Abstract: The present invention relates to a cell culture substrate in which a polymer chain having a hydrophilic skeleton is grafted onto a surface of polystyrene or poly(?-caprolactone) having a water contact angle of from 75° to 100°. This cell culture substrate has excellent efficiency of cell culture without the necessity of immobilization and adsorption of a cell adhesion substance on a surface of a substrate.Type: ApplicationFiled: July 10, 2008Publication date: October 28, 2010Applicant: NITTO DENKO CORPORATIONInventors: Chiharu Odane, Sakura Toshikawa, Atsuko Mizuike, Hiroyuki Nishii, Takuji Shintani, Carsten Werner, Mirko Nitschke, Walter Eevers
-
Publication number: 20100267918Abstract: A method for producing an amino group-containing conjugated diene polymer includes polymerizing a conjugated diene compound in the presence of a reaction product of 1,3-bis(diphenylethenyl)benzene or a derivative thereof and an organolithium compound to obtain a conjugated diene polymer, and reacting the conjugated diene polymer with a modifier.Type: ApplicationFiled: October 1, 2008Publication date: October 21, 2010Applicant: JSR CORPORATIONInventors: Satoshi Kura, Toshiyuki Hayakawa, Kazuhiro Iso, Susumu Komiyama
-
Publication number: 20100261869Abstract: Provided is a terminally iodized polyfluoroalkane represented by the general formula: CnF2n+1(CHXCFY)s+p(CF2CF2)t+rI ??[I] (in the formula, X and Y are each a hydrogen atom or a fluorine atom, wherein when Y is a fluorine atom, X is also a fluorine atom; n is an integer of 1 to 6; s+p is an integer of 1 to 5 and denotes the number of CHXCFY group; and t+r is 0 or an integer of 1 to 6 and denotes the number of tetrafluoroethylene skeleton). The terminally iodized polyfluoroalkane is produced by telomerizing a fluorine-containing olefin CHX?CFY and tetrafluoroethylene, successively, to CnF2n+1I in the presence of a peroxide initiator.Type: ApplicationFiled: August 29, 2008Publication date: October 14, 2010Applicant: UNIMATEC CO., LTD.Inventors: Masayosi Horiuti, Seiichiro Murata, Katsuyuki Sato
-
Publication number: 20100256317Abstract: Materials and a method are provided whereby polymers with least 0.5 mole % of the pendant group or end group containing —Si(OR?)3 (where R? is H, an alkyl group, Na, K, or NH4) are used to control aluminosilicate scaling in an industrial process having an alkaline process stream such as a pulping mill process stream. When materials of the present invention are added to the alkaline process stream, they reduce and even completely prevent formation of aluminosilicate scale on equipment surfaces such as evaporator walls and heating surfaces. The present materials are effective at treatment concentrations that make them economically practical.Type: ApplicationFiled: June 15, 2010Publication date: October 7, 2010Applicant: CYTEC TECHNOLOGY CORP.Inventors: Donald P. Spitzer, Alan S. Rothenberg, Howard I. Heitner, Frank Kula
-
Patent number: 7803897Abstract: The present invention relates to a process for preparing polyketone with improved catalytic activity and intrinsic viscosity, and specifically a process for preparing polyketone, using a mixed solvent of 40 to 60 mol % acetic acid and 40 to 60 mol % water, as a liquid medium, and the precursor of palladium chloride-1,3-bis[di(methoxyphenyl)phosphino]propane, as a catalyst component.Type: GrantFiled: July 12, 2007Date of Patent: September 28, 2010Assignee: Hyosung CorporationInventors: Jean-Young Jang, Jong-In Choi, Hae-Souk Cho, Jae-Yoon Shim, Sung-Kyun Yoon, Heon-Su Kim, Toniolo Luigi, Vavasori Andrea
-
Publication number: 20100240852Abstract: Heteroatom-containing polymers such as polyketals, and methods of making and using such heteroatom-containing polymers are disclosed herein. The heteroatom-containing polymers can be useful for applications including, for example, medical devices and pharmaceutical compositions. In a preferred embodiment, the heteroatom-containing polymers are polyketals that are biodegradable.Type: ApplicationFiled: March 22, 2010Publication date: September 23, 2010Applicant: Medtronic, Inc.Inventors: Lian Leon Luo, Michael Eric Benz
-
Publication number: 20100234560Abstract: A method for coating a diamond where an initiation site is provided on the diamond surface or initiation of a living polymerization on the site and the initiation site is reacted with a monomer having a site the reacts with and bonds to the initiation site to form an chemically attached chain with a new initiation site on the chain for further reaction with a monomer. An article with a coating upon a diamond surface, the coating the reaction product of a living polymerization reaction with initiation site on the diamond surface.Type: ApplicationFiled: May 10, 2009Publication date: September 16, 2010Inventors: Matthew R. Linford, Li Yang, Landon Wiest
-
Patent number: 7795374Abstract: A method of making antimicrobial quaternary ammonium polymers, comprising: a) mixing 1,4-bis-dimethylamino-2-butene, water, a first portion of triethanolamine and a first portion of acid; b) adding a 1,4-dihalo-2-butene and heating the reaction mixture; c) adding a second portion of triethanolamine and a second portion of acid, and d) isolating a quaternary ammonium polymer having a molecular weight of at least 26 k.Type: GrantFiled: April 23, 2009Date of Patent: September 14, 2010Assignee: Abbott Medical Optics Inc.Inventor: Zhi-Jian Yu
-
Publication number: 20100216968Abstract: A process for the preparation of polyether alcohols by reacting at least one alkylene oxide with at least one unsaturated starter having at least one active hydrogen atom per molecule under basic catalysis, that the alkoxylation is carried out in at least two stages, in stage (I) the alkoxylation of the starter or starters being carried out with not more than 10 mol of alkylene oxide per mole of starter with a catalyst concentration of not more than 0.0085 mol of basic catalyst per mole and in stage (II) and the optionally following stages, the alkoxylated starter or starters from stage (I) being reacted with further alkylene oxide at a catalyst concentration of at least 0.01 mol of basic catalyst per mole of starter.Type: ApplicationFiled: October 25, 2007Publication date: August 26, 2010Applicant: BASF SEInventors: Georg Heinrich Grosch, Matthias Zipplies, Thomas Ostrowski, Ulrich Annen, Markus Klumpe
-
Publication number: 20100206088Abstract: A mechanochromic material includes a polymer having a backbone containing a mechanophore.Type: ApplicationFiled: January 26, 2010Publication date: August 19, 2010Applicant: The Board of Trustees of the University of IllinoisInventors: Stephanie L. Potisek, Douglas A. Davis, Scott R. White, Nancy R. Sottos, Jeffrey S. Moore
-
Patent number: 7776966Abstract: The present invention provides a thermoplastic resin composition that excels in the slidability and mold release ability at molding of thermoplastic resin by virtue of mixing of a small amount of a polyorganosiloxane-containing graft copolymer excellent in powder characteristics. The present invention can solve the above-mentioned problem by providing thermoplastic resin composition comprising 0.01 to 5% by weight of a polyorganosiloxane-containing graft copolymer (C) and 99.Type: GrantFiled: July 15, 2005Date of Patent: August 17, 2010Assignee: Kaneka CorporationInventors: Takao Shibata, Akira Takaki
-
Patent number: 7767770Abstract: A method for producing a mixture of ethylene and carbon monoxide by contacting ethane and an oxygen source with a catalyst comprising synthetic cryptomelane or octahedral molecular sieve. The method further comprises condensing the alkyl propionate with formaldehyde to produce an alkyl methacrylate.Type: GrantFiled: September 17, 2009Date of Patent: August 3, 2010Assignee: Rohm and Haas CompanyInventors: Scott Han, Daniel J. Martenak, Lei Jin, Steven Lawrence Suib
-
Publication number: 20100184941Abstract: This invention provides adducts, mixtures of adducts and oligomers, and/or mixtures of adducts, oligomers, and low molecular weight polymers formed from monovinylaromatic hydrocarbons.Type: ApplicationFiled: June 6, 2008Publication date: July 22, 2010Applicant: ALBEMARLE CORPORATIONInventors: William J. Layman, JR., Arthur G. Mack, Charles H. Kolich
-
Publication number: 20100168378Abstract: A method for preparing a functionalized polymer, the method comprising the steps of: (i) polymerizing monomer with a coordination catalyst to form a reactive polymer; and (ii) reacting the reactive polymer with a nitroso compound.Type: ApplicationFiled: December 31, 2008Publication date: July 1, 2010Inventor: Steven LUO
-
Publication number: 20100167088Abstract: A coating layer prepared from an aqueous electrodeposition coating composition comprising an electrodepositable binder, the binder comprising a tridentate amine ligand-containing resin, and optionally further comprising a metal oxide selected from the group consisting of bismuth oxide, vanadium oxide, manganese oxide, cobalt oxide, zinc oxide, strontium oxide, yttrium oxide, molybdenum oxide, zirconium oxide, lanthanum oxide, and oxides of the lanthanide series of elements provides corrosion protection to a metallic substrate.Type: ApplicationFiled: December 29, 2008Publication date: July 1, 2010Applicant: BASF CORPORATIONInventors: Abdellatif Chouai, Timothy S. December
-
Publication number: 20100158853Abstract: Disclosed are polyquaternary ammonium polymers containing polyalkylene oxide groups according to formula (I) wherein [A]x, [B]y and [C]z are poly(alkylene oxides) each independently selected from the group consisting of poly(ethylene oxide), poly(propylene oxide), and poly(butylene oxide); Z is selected from the group consisting of —CH2CH?CHCH2—, —CH2CH2CH2CH2—, —CH2—C?C—CH2—, —CH2CH2—O—CH2CH2—, —CH2—N(CH2CH2)2N—CH2—, —CH2CH(OH)CH(OH)CH2— and —CH2—C6H4—CH2—; R is —(CR1R2)mCR3R4— wherein m is an integer from 0 to 3 and R1, R2, R3 and R4 are independently selected from the group consisting of H, CH3 and CH2CH3; n is an integer from 1 to 30; x is either 0 or an integer from 2 to 20; y is an integer from 2 to 20; z is either 0 or an integer from 2 to 20; R? is a branched or unbranched alkyl group having from 1 to 3 carbon atoms and is optionally substituted by one or two hydroxyl groups; Q1 and Q2 are independently selected from the group consisting of —CH2CH?CHCH2—X, —CH2C?C—CH2—X, —N(R?)2, —N(R?)3, —N(R?)(R?),Type: ApplicationFiled: August 5, 2009Publication date: June 24, 2010Inventors: Ryan DeSousa, Nissanke L. Dassanayake, Howard Allen Ketelson
-
Patent number: 7741427Abstract: The present invention relates to a cell-occlusive membrane, obtainable by reaction of at least two precursors in the presence of water. The first precursor A comprises a core and n chains each having a conjugated unsaturated group or a conjugated unsaturated bond, and the second precursor B comprises a core and m chains each having a thiol group, wherein m is greater than or equal to 2, n is greater than or equal to 2, and m+n is greater than or equal 5. The reaction forms a three dimensional network with crosslinking-points. The adjacent crosslinking-points are connected by a chain having less than 600 atoms.Type: GrantFiled: May 9, 2005Date of Patent: June 22, 2010Assignee: Straumann Holding AGInventor: Aaldert Rens Molenberg
-
Patent number: 7732561Abstract: The invention provides approximately monodispersible random copolymers obtained from monomeric mixtures of 2-ethyl-2-oxazoline with 2-isopropyl-2-oxazoline, production method thereof and 2-isopropyl-2-oxazoline homopolymer obtained by using special initiator. Such polymers exhibit temperature-responsiveness in an aqueous solution within a broad temperature range, and are useful materials in the technical fields of surface chemistry and biomaterials.Type: GrantFiled: August 30, 2006Date of Patent: June 8, 2010Assignee: Japan Science and Technology AgencyInventors: Kazunori Kataoka, Yuichi Yamasaki, Joon-Sik Park
-
Patent number: 7723256Abstract: Poly(propylene carbonates) are prepared from propylene oxide and CO2 with less than 10% cyclic propylene carbonate by product using cobalt based catalysts of structure preferably in combination with salt cocatalyst, very preferably cocatalyst where the cation is PPN+ and the anion is Cl? or OBzF5?. Novel products include poly(propylene carbonates) having a stereoregularity greater than 90% and/or a regioregularity of greater than 90%.Type: GrantFiled: October 29, 2007Date of Patent: May 25, 2010Assignee: Cornell Research Foundation, Inc.Inventors: Geoffrey W. Coates, Zengquan Qin, Claire Tova Cohen
-
Publication number: 20100119980Abstract: The present invention relates to an organic spin coatable antireflective coating composition comprising a polymer where the polymer comprises (i) at least one unit with fused aromatic rings in the backbone of the polymer of structure (1), (ii) at least one unit with of structure (2), and, (iii) at least one unit with a cyclic aliphatic moiety in the backbone of the polymer of structure (3). where, Fr1 is a substituted or unsubstituted fused aromatic ring moiety with 3 or more aromatic rings, R? and R? are independently selected from hydrogen, C1-C4 alkyl, Z, C1-C4alkyleneZ and where Z is substituted or unsubstituted aromatic moiety, R1 is selected from hydrogen or aromatic moiety, and B is a substituted or unsubstituted cycloaliphatic moiety. The invention further relates to a process for imaging the present composition.Type: ApplicationFiled: November 13, 2008Publication date: May 13, 2010Inventors: M. Dalil Rahman, Douglas McKenzie, Clement Anyadeigwu
-
Patent number: 7705112Abstract: The present embodiments relate to a novel method of making quaternary ammonium polymers comprising the steps of: a) mixing 1,4-bis-dimethylamino-2-butene, triethanolamine, water and an acid; and b) introducing a 1,4-dihalo-2-butene to the mixture so as to initiate a reaction resulting in the quaternary ammonium polymer.Type: GrantFiled: April 17, 2007Date of Patent: April 27, 2010Assignee: Abbott Medical Optics Inc.Inventor: Zhi Jian Yu
-
Publication number: 20100099810Abstract: The present invention has its object to provide: a rubber composition which includes a novel polymer having a specific nitrogen-containing compound and has an excellent balance between fuel economy and wet grip performance; and a tire produced using the rubber composition, which has the above properties. The present invention relates to a polymer obtainable by copolymerizing a conjugated diene compound and/or an aromatic vinyl compound with a nitrogen-containing compound having a specific structure.Type: ApplicationFiled: October 15, 2009Publication date: April 22, 2010Inventors: Kazuyuki NISHIOKA, Kazuo Hochi, Katsumi Terakawa, Ryuichi Tokimune
-
Publication number: 20100090201Abstract: A thin film transistor having an improved gate dielectric layer is disclosed. The gate dielectric layer comprises a poly(hydroxyalkyl acrylate-co-acrylonitrile) based polymer. The resulting gate dielectric layer has a high dielectric constant and can be crosslinked. Higher gate dielectric layer thicknesses can be used to prevent current leakage while still having a large capacitance for low operating voltages. Methods for producing such gate dielectric layers and/or thin film transistors comprising the same are also disclosed.Type: ApplicationFiled: October 14, 2008Publication date: April 15, 2010Applicant: XEROX CORPORATIONInventors: Ping Liu, Yiliang Wu, Yuning Li, Paul F. Smith
-
Publication number: 20100093925Abstract: A composition comprises a distribution of telomers of ethylene and at least one fluoroalkyl or perfluoroalkyl halide, the telomers comprising at least one polymethylene segment (—(CH2)n—) and at least one halomethyl group (—CXH2) and optionally comprising at least one non-fluorine heteroatom, and the halogen being selected from iodine and bromine; wherein the distribution has a number average ratio of methylene moieties of the polymethylene segment to the halomethyl groups of at least about 15.Type: ApplicationFiled: December 27, 2007Publication date: April 15, 2010Inventors: George G.I. Moore, Yu Yang, Richard M. Flynn
-
Publication number: 20100086678Abstract: Branched end reactants having two or three functional groups at the ends are disclosed. The branched end reactants are used to prepare crosslinked hydrogel tissue adhesives, which have a good balance of mechanical properties in an aqueous environment. Kits comprising the branched end reactants and methods for applying a coating to an anatomical site on tissue of a living organism are also disclosed.Type: ApplicationFiled: November 27, 2007Publication date: April 8, 2010Applicant: E.I.DuPont De Nemours and CompanyInventors: Samuel David Arthur, Garret D. Figuly
-
Publication number: 20100087620Abstract: Concurrently fed into a reaction zone held at about 10° C. or less are brominating agent, aluminum halide catalyst, and a solution of anionic styrenic polymer having a GPC Mn about 2000-30,000. The components are in at least two separate feed streams. The feeds are proportioned to maintain (a) the amount of aluminum halide being fed at about 0.8 mole percent or less based on the amount of aromatic monomeric units in the polymer being fed, and (b) amounts of brominating agent and unbrominated polymer in the reaction zone that produce a final washed and dried polymer product containing about 60-71 wt % bromine. The catalyst is deactivated, bromide ions and catalyst residues are washed away from the reaction mixture, and the brominated anionic styrenic polymer is recovered and dried. The dried polymer has a volatile bromobenzene content of about 600 ppm (wt/wt) or less as well as other beneficial properties.Type: ApplicationFiled: December 11, 2009Publication date: April 8, 2010Applicant: Albemarle CorporationInventors: Charles H. Kolich, John F. Balhoff, Martin B. Berdon, Ronny W. Lin
-
Patent number: 7691925Abstract: An object of the present invention is to provide a pressure-sensitive adhesive composition in which electrification of a pressure-sensitive adhesive sheet can be prevented upon peeling, and staining property on an adherend can be reduced, and an antistatic pressure-sensitive sheet and surface protecting film using this. There is provided a pressure-sensitive composition comprising an ionic liquid and a polymer having a glass transition temperature Tg of 0° C. or lower as a base polymer.Type: GrantFiled: March 7, 2005Date of Patent: April 6, 2010Assignee: Nitto Denko CorporationInventors: Tatsumi Amano, Masahiko Ando, Kazuhito Okumura, Natsuki Kobayashi
-
Publication number: 20100069599Abstract: [Object] To provide a thermosetting resin used for the manufacture of layered products for fibrous use, electrical products and automobile parts or, particularly, used for multilayered circuit board and flat cables, being suitable for a latent thermosetting adhesive which shows, upon adhesion, the fluidity necessary for the adhesion but quickly hardens by heat or light and also being excellent in resistance to heat upon soldering; to provide a resin expressing an excellent flame-retarding property in spite of non-use of halogen, and expressing latent hardening properties to quickly harden by heat and light; and to provide an adhesive and a resist agent comprising the same.Type: ApplicationFiled: November 8, 2007Publication date: March 18, 2010Applicant: Toyo Boseki Kabushiki KaishaInventors: Takeshi Yatsuka, Katsuya Shimeno, Takahiro Hattori, Shintaro Nanbara, Shoko Nagata, Yasunari Hotta
-
Publication number: 20100063247Abstract: An object of the present invention is to provide a chlorinated vinyl chloride-based resin with few unstable structures and excellent thermal stability, and a molding article. The chlorinated vinyl chloride-based resin of the invention is an resin in which a chlorine content is 65 wt % or higher, and less than 69 wt %, —CCl2— is in an amount of 6.2 mol % or less, —CHCl— is in an amount of 58.0 mol % or higher, and —CH2— is in an amount of 35.8 mol % or less contained in a molecular structure.Type: ApplicationFiled: November 24, 2006Publication date: March 11, 2010Applicants: SEKISUI CHEMICAL CO., LTD., TOKUYAMA SEKISUI CO., LTD.Inventors: Toshifumi Sanni, Hideaki Tanaka, Masatoshi Harada
-
Patent number: 7674873Abstract: Poly(propylene carbonates) are prepared from propylene oxide and CO2 with less than 10% cyclic propylene carbonate by product using cobalt based catalysts of structure preferably in combination with salt cocatalyst, very preferably cocatalyst where the cation is PPN+ and the anion is Cl? or OBzF5?. Novel products include poly(propylene carbonates) having a stereoregularity greater than 90% and/or a regioregularity of greater than 90%.Type: GrantFiled: June 15, 2007Date of Patent: March 9, 2010Assignee: Cornell Research Foundation, Inc.Inventors: Geoffrey W. Coates, Zengquan Qin, Claire Tova Cohen
-
Patent number: 7674874Abstract: Methods of making a coating composition including a film-forming material having a covalently bonded phosphorous atom, the phosphorous atom having at least one covalently bonded oxygen atom. Coating compositions can be used to coat a substrate, such as a metal substrate, by electrodeposition. Applied coatings containing the film-forming resins can be cured to form crosslinked films on substrates.Type: GrantFiled: February 8, 2007Date of Patent: March 9, 2010Assignee: BASF Coatings AGInventors: Sergio Gonzalez, Timothy S. December
-
Patent number: 7671170Abstract: Film-forming materials include resins having a covalently bonded phosphorous atom, the phosphorous atom having at least one covalently bonded oxygen atom. Film-forming resins containing phosphorous can include epoxy, acrylic, polyurethane, polycarbonate, polysiloxane, polyvinyl, polyether, aminoplast, and polyester resins. A process to produce a film-forming resin includes reacting various polymers to incorporate a pendent group comprising a covalently bonded phosphorous atom.Type: GrantFiled: February 8, 2007Date of Patent: March 2, 2010Assignee: BASF Coatings AGInventors: Sergio Gonzalez, Timothy S. December
-
Publication number: 20100043938Abstract: This invention discloses a process for synthesizing a dendrimer of a rubbery polymer comprising: (a) reacting a lithium terminated rubbery polymer with a halogenated silicon containing compound to produce a polymer which is terminated with halogenated silicon moieties, wherein the halogenated silicon contain compound has at least four halogen atoms which are bonded directly to silicon atoms, wherein the ratio of the lithium terminated rubbery polymer to halogen atoms in the halogenated silicon containing compound is within the range of 2:n to (n-1):n, wherein n represents the number of halogen atoms that are bonded directly to silicon atoms in the halogenated silicon containing compound, wherein the halogenated silicon containing compound contains at least three halogen atoms which are bonded directly to a silicon atom; (b) reacting the polymer which is terminated with halogenated silicon moieties with a molar excess of a tertiary alcohol to produce a polymer which is terminated with hydroxy silyl moieties; aType: ApplicationFiled: November 3, 2009Publication date: February 25, 2010Applicant: THE GOODYEAR TIRE & RUBBER COMPANYInventors: Adel Farhan Halasa, Wen-Liang Hsu, Chad Aaron Jasiunas
-
Patent number: 7666975Abstract: There is provided a polyketone comprising repeating units, 95-100 mole % of which are 1-oxotrimethylene and having an intrinsic viscosity of 2.5-20 dl/g, wherein the content of Pd element is 0-20 ppm, terminal structures include an alkyl ester group (terminal group A) and an alkyl ketone group (terminal group B), and the equivalent ratio of terminal group A/terminal group B is 0.1-8.0. The polyketone of the present invention can be used in any forms, such as fibers and films, and can be applied to a wide variety of the uses such as clothing, reinforcing materials for rubbers, resins, cements, and optical fibers, electronic materials, battery materials, civil engineering materials, medical materials, daily commodities, fishery materials, and packaging materials.Type: GrantFiled: August 16, 2007Date of Patent: February 23, 2010Assignee: Asahi Kasei Fibers CorporationInventors: Ryu Taniguchi, Jinichiro Kato, Takashi Komatsu
-
Publication number: 20100038316Abstract: The present application thus provides a composite composition comprising PTFE and zeolite. According to another aspect, the present application provides a method for making a composite article comprising bonding zeolite to PTFE. According to still yet another aspect of the present application, a method for separating components of the mixture comprising contacting the mixture with a composite composition comprising PTFE and zeolite is disclosed.Type: ApplicationFiled: August 12, 2008Publication date: February 18, 2010Applicant: GENERAL ELECTRIC COMPANYInventor: Gopakumar Thottupurathu
-
Publication number: 20100036082Abstract: A polymer polyol (A) that comprises a polyol (PL) and polymer particles (JR) having an ethylenically unsaturated compound (E) as a constituent unit and contained in a polyol (PL) is provided, in which a ratio of acrylonitrile in (E) is 0 mol % to 67 mol %, and relationship between a viscosity of the polymer polyol and a content (PC) of the polymer particles satisfies a formula (1) below, and/or satisfies formulae (2) and (3) below: (N1)<0.9×(PC)?35??(1) (N2)<1.17×(PC)?46??(2) (N3)<1.37×(PC)?55??(3) where N1, N2, and N3 represent viscosities (Pa·s) of the polymer polyol at 25° C. at a shearing speeds of 1.0 (l/s), 0.1 (l/s), and 10.0 (l/s), respectively, measured by a rheometer; and PC represents a content (wt %) of (JR) in the polymer polyol.Type: ApplicationFiled: December 13, 2007Publication date: February 11, 2010Applicant: SANYO CHEMICAL INDUSTRIES, LTD.Inventors: Shigekuni Nakada, Tomohisa Hirano, Takayuki Tsuji
-
Publication number: 20100010180Abstract: The present invention discloses an active supported catalyst system comprising: a) one or more non-metallocene catalyst component; b) an alkylating agent; c) an activating functionalised and fluorinated support. It also discloses a method for preparing said active support and its use in the polymerisation of polar and non polar monomers.Type: ApplicationFiled: July 26, 2006Publication date: January 14, 2010Applicants: TOTAL PETROCHEMICALS RESEARCH FELUY, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS)Inventors: Floran Prades, Roger Spitz, Christophe Boisson, Sabine Sirol, Abbas Razavi
-
Publication number: 20090312517Abstract: A process comprises combining in a batchwise, semi-continuous, or continuous manner, or a combination thereof, in the presence of at least one free radical initiator, and at a temperature sufficient to cause the initiator to fragment to form free radicals, (a) at least one telogen selected from (1) fluoroalkyl halides that comprise at least one halomethylene moiety (—CHX—) and, optionally, at least one non-fluorine heteroatom, and (2) perfluoroalkyl halides that comprise at least one halofluoromethylene moiety (—CFX—) and at least one non-halogen heteroatom, the halides being selected from iodides and bromides; and (b) ethylene; the telogen and the ethylene being combined in total amounts such that the number of moles of ethylene per mole of telogen is at least about 4.Type: ApplicationFiled: December 27, 2007Publication date: December 17, 2009Inventors: Yu Yang, George G.I. Moore
-
Publication number: 20090259004Abstract: The present invention provides environmentally friendly demulsifiers for the breakdown of petroleum oil applications. The demulsification formulations of the present invention are biodegradable and are low in toxicity. The demulsifiers include a poly(tetramethylene glycol) and an alkylene glycol copolymer linked to the poly(tetramethylene glycol) by a difunctional coupling agent.Type: ApplicationFiled: June 22, 2009Publication date: October 15, 2009Inventors: Steven P. Newman, Carl Hahn, Robert D. McClain