Contains Oxygen Atom Bonded To A Carbon Atom Patents (Class 526/312)
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Publication number: 20140272177Abstract: Disclosed is a dispersing agent to be used for dispersing metal particles, comprising a structural unit originating from a compound represented by a general formula of wherein R1 is a hydrogen atom or a methyl group, R2 is a hydrogen atom, an alkyl group with a carbon number equal to or greater than 1 and equal to or less than 9, a phenyl group, a bicyclopentenyl group, or a nonylphenyl group, x is 2 or 3, and n is equal to or greater than 1, and a structural unit that has an ionic group, wherein a number average molecular weight of the compound represented by general formula (I) is equal to or less than 10000.Type: ApplicationFiled: February 6, 2014Publication date: September 18, 2014Applicant: RICOH COMPANY, LTD.Inventor: Masahiro Yanagisawa
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Publication number: 20140275378Abstract: Disclosed is a method for producing a plastisol acrylic polymer which can have a satisfactory adhesion property even when the heating time is short and the heating temperature is low, and which has excellent storage stability. The method comprises (1) a step of polymerizing an acrylic monomer mixture (a) to produce a polymer (A) and (2) a step of polymerizing an acrylic monomer mixture (b) in a dispersion containing the polymer (A), wherein a monomer having a hydroxy group is contained in the acrylic monomer mixture (a), a monomer having an acetoacetyl group or a block isocyanate group is contained in the acrylic monomer mixture (b), and the dissolution parameter (SA) for the polymer (A) and the dissolution parameter (SB) for a polymer (B) produced by the polymerization of the acrylic monomer mixture (b) are different from each other.Type: ApplicationFiled: November 19, 2012Publication date: September 18, 2014Applicant: MITSUBISHI RAYON CO., LTD.Inventor: Toru Kondo
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Patent number: 8834901Abstract: The present invention discloses polymeric materials that incorporate a modified quinone moiety, either to cross-link the polymer or as a monomeric unit of the polymer. These polymeric materials can be efficiently degraded through electrochemical reduction of the quinone leading to rapid hydrolysis of the pendant chemical groups and degradation of the polymer. Quinone-containing compositions and methods of producing electrochemically degradable polymers are disclosed. The methods and compositions of the present invention can be used in a wide variety of applications, including, but not limited to, drug delivery, tissue regeneration, biomedical implants, and electronic systems.Type: GrantFiled: October 14, 2005Date of Patent: September 16, 2014Assignee: Trustees of Tufts CollegeInventors: Marc d'Alarcao, Pericles Calias
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Patent number: 8835584Abstract: In one embodiment of the disclosure, a copolymer and method for manufacturing the same are provided. The copolymer is copolymerized from a composition including: (a) a first hydrophilic monomer, including itaconamic acid, itaconamic salt, or combinations thereof; and (b) a second hydrophilic monomer, including acrylic acid, acrylic salt, acrylamide, or combinations thereof.Type: GrantFiled: September 14, 2012Date of Patent: September 16, 2014Assignee: Industrial Technology Research InstituteInventors: Tun-Fun Way, Yu-Ting Chen, Jiun-Jy Chen, Kelly Teng
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Patent number: 8829133Abstract: To provide an ABA triblock copolymer containing: an A-block having, in a constitutional unit thereof, a monomer represented by the following general formula (1) or a monomer represented by the following general formula (2); and a B-block having, in a constitutional unit thereof, a hydrophilic monomer having a radical polymerizable unsaturated bond, where R1 is a hydrogen atom or a methyl group; R2 is a C5-C18 alkylene group; M is a hydrogen atom or a monovalent metal atom; and X1 is —NH— or an oxygen atom in the general formula (1), and where R11 is a hydrogen atom or a methyl group; R12 is a C5-C18 alkylene group; R13 and R14 are each independently a hydrogen atom, a methyl group, or an ethyl group; and X11 is —NH— or an oxygen atom in the general formula (2).Type: GrantFiled: April 22, 2013Date of Patent: September 9, 2014Assignees: Ricoh Company, Ltd., University of HyogoInventors: Yuuma Usui, Shin-ichi Yusa
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Patent number: 8822614Abstract: The present invention provides an acrylic thermoplastic resin containing 50 to 95% by mass of a repeating unit (X) derived from a methacrylate monomer represented by the following formula (1), 0.1 to 20% by mass of a repeating unit (Y1) derived from an N-substituted maleimide monomer (a) represented by the following formula (2), and 0.1 to 49.9% by mass of a repeating unit (Y2) derived from an N-substituted maleimide monomer (b) represented by the following formula (3), regarding the total amount of the repeating unit (X), the repeating unit (Y1), and the repeating unit (Y2) as 100% by mass: The absolute value of a photoelastic coefficient (C) of the acrylic thermoplastic resin is not greater than 3.0×10?12 Pa?1. The halogen atom content is less than 0.47% by mass with reference to the mass of the acrylic thermoplastic resin.Type: GrantFiled: May 27, 2011Date of Patent: September 2, 2014Assignee: Asahi Kasei Chemicals CorporationInventors: Masami Yonemura, Mayuko Kimura
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Patent number: 8822028Abstract: Provided is a removable acrylic pressure sensitive adhesive comprising (A) 70-96.5 weight % of (meth)acrylic acid ester monomer having C1-C14 alkyl group; (B) 0.5-27 weight % of one or more functional group containing monomers selected from the group consisting of carboxyl group containing monomer, hydroxyl group containing monomer, epoxy group containing monomer, vinyl ester group containing monomer and cyano group containing monomer; and (C) 0.6-3 weight % of a cross linking agent having 5-13 alkylene oxide groups and acrylate group or vinyl group in 100 weight % of the monomers and the cross linking agent, and the adhesive of the present invention is a water based adhesive and pro-environmental, and demonstrates excellent adhesiveness at room temperature and under aging atmosphere and excellent dimensional stability as well, so that it can be widely used for various pressure sensitive adhesive sheets for outdoor/indoor advertisement, automobile, printing, decorating, etc.Type: GrantFiled: July 7, 2010Date of Patent: September 2, 2014Assignee: LG Chem, Ltd.Inventors: Kong-ju Song, Young-min Kim, Chang-bum Ko, Kum-hyoung Lee
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Patent number: 8822713Abstract: Coordination complexes of at least one metal element with at least one aromatic monomer are provided. The at least one aromatic monomer may comprise at least one aromatic ring, which ring comprising at least one ethylenic group, at least one hydroxide group —OH, at least one oxime group and salts thereof. The metal element may be in the form of a metal alkoxide.Type: GrantFiled: November 17, 2010Date of Patent: September 2, 2014Assignee: Comissariat a l'Energie Atomique et aux Energies AlternativesInventors: Alexia Balland Longeau, Stéphane Cadra, Jérôme Thibonnet
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Patent number: 8822613Abstract: The invention relates to a process for preparing a (meth)acrylate copolymer containing quaternary ammonium groups from a monomer mixture selected from: (a) 80 to 99% by weight of a C1-C4-alkyl ester of acrylic acid or methacrylic acid; and (b) 20 to 1% by weight of an alkyl ester of acrylic acid or methacrylic acid with a quaternary ammonium group in the alkyl radical; and (c) 0 to 10% of further copolymerizable vinyl monomers whereby one or more polymerization initiators, optionally one or more molecular weight regulators and one or more solvents or of a solvent mixture are added to the monomer mixture to give a polymerization mixture, which is polymerized at temperatures from 30 to 120 C over a period of 2 to 24 hours, where the polymerization mixture is polymerized to a polymerization syrup with a conversion of the monomers to the copolymer of at least 99% by weight, where the polymerization syrup is subsequently degassed by distillation or by extrusion and the degassed polymerization syrup is further commType: GrantFiled: October 13, 2010Date of Patent: September 2, 2014Assignee: Evonik Röhm GmbHInventors: Christian Meier, Andreas Weber, Johannes Vorholz, Alpertunga Kueksal, Andreas Klosendorf, Pamela Boehmann, Marcus Denger, Norbert Hoffmann, Nikolaos Papadopoulos
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Publication number: 20140243458Abstract: Provided is a powdery hydrophilic polymer by aggregating a hydrophilic polymer comprising a water-in-oil emulsion in a liquid form by emulsion breaking and granulating the aggregate, followed by drying. As an emulsion breaker, ionic surfactants, nonionic surfactants having an HLB value of 11 to 20, or oil-soluble polymer compounds having a hydrophilic group and a hydrophobic group can be used. The powdery hydrophilic polymer obtained by this method exhibits excellent effects as a flocculating agent.Type: ApplicationFiled: January 13, 2012Publication date: August 28, 2014Applicant: HYMO CORPORATIONInventors: Manabu Tonami, Kiyoshi Aoyama, Kazuyuki Hirata
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Publication number: 20140242798Abstract: A polishing composition of the present invention is used for polishing an object containing a phase-change alloy and is characterized by containing an ionic additive. Examples of the ionic additive include a cationic surfactant, an anionic surfactant, an amphoteric surfactant, and a cationic water-soluble polymer.Type: ApplicationFiled: September 28, 2012Publication date: August 28, 2014Applicant: FUJIMI INCORPORATIONInventors: Yoshihiro Izawa, Yukinobu Yoshizaki
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Patent number: 8816029Abstract: Presently described are curable compositions comprising a mixture of at least one (e.g. free-radically) polymerizable ionic liquid and at least one other ethylenically unsaturated monomer, oligomer, or polymer. The polymerizable ionic liquid is characterized as having an air to nitrogen curing exotherm ratio of at least 0.70. Also described are articles and methods of making articles from such curable compositions. A monofunctional polymerizable ionic liquid is also described comprising a non-polymerizable substituted imidazolium cationic group and a polymerizable sulfonate anion.Type: GrantFiled: August 26, 2010Date of Patent: August 26, 2014Assignee: 3M Innovative Properties CompanyInventors: Yizhong Wang, Joel D. Oxman, Larry R. Krepski, Peiwang Zhu, Kevin M. Lewandowski, Brian N. Holmes, Richard L. Severance, Joseph D. Rule, Thomas P. Klun
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Patent number: 8808681Abstract: Acrylate-terminated poly(beta-amino esters) are cross-linked to form materials useful in the medical as well as non-medical field. The polymeric starting material is combined with a free radical initiator, either a thermal initiator or a photoinitiator, and the mixture for cross-linking is heated or exposed to light depending on the initiator used. The resulting materials due to the hydrolysable ester bond in the polymer backbone are biodegradable under physiological conditions. These cross-linked materials are particular useful as drug delivery vehicles, tissue engineering scaffolds, and in fabricating microdevices. The materials may also be used as plastics, coating, adhesives, inks, etc. The cross-linked materials prepared exhibit a wide range of degradation times, mass loss profiles, and mechanical properties. Therefore, the properties of the material may be tuned for the desired use.Type: GrantFiled: June 5, 2007Date of Patent: August 19, 2014Assignee: Massachusetts Institute of TechnologyInventors: Daniel Griffith Anderson, Jason Alan Burdick, Robert S. Langer
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Patent number: 8808678Abstract: The present invention relates to the use and application of a water-soluble or water-dispersible agglomerating copolymer which can be used in cleaning operations.Type: GrantFiled: September 25, 2013Date of Patent: August 19, 2014Assignee: The Procter & Gamble CompanyInventor: Alan Edward Sherry
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Publication number: 20140221574Abstract: Provided is a liquid crystal alignment layer of which a constituent member is a polymer represented by the general formula (I).Type: ApplicationFiled: June 27, 2012Publication date: August 7, 2014Applicant: DIC CORPORATIONInventors: Martin Schadt, Vladimir Grigorievich Chigrinov, Hoi-Sing Kwok, Sayaka Nose, Masayuki Iwakubo, Masanao Hayashi, Yutaka Nagashima, Isa Nishiyama, Haruyoshi Takatsu
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Patent number: 8796405Abstract: Described herein are the synthesis and polymerization of a series of N-Boc-protected amino acid vinyl ester (BAAVE) monomers. Homopolymers and heteropolymers containing the monomers are described, particularly heteropolymers with vinyl ester monomers such as vinyl acetate. Deprotection can be used to produce hydrophilic and hydrophobic polymers that are particular useful in biological applications such as cellular delivery of biological materials.Type: GrantFiled: January 10, 2013Date of Patent: August 5, 2014Inventors: Mahesh Kalyana Mahanthappa, Glen Bradley Thomas, Corinne Elizabeth Lipscomb
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Patent number: 8796404Abstract: A polymer for an optical film including: a repeating unit A including a repeating unit represented by the following Chemical Formula 1; and a repeating unit B derived from a monomer including an unsaturated bond copolymerizable with the repeating unit A: wherein, in Chemical Formula 1, the variables R1 to R9 are defined herein.Type: GrantFiled: July 10, 2012Date of Patent: August 5, 2014Assignees: Samsung Electronics Co., Ltd., Cheil Industries, Inc.Inventors: Hyung Jun Kim, Myung-Sup Jung, Won Cheol Jung, Jong-Hoon Won, Kyu Yeol In
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Publication number: 20140200320Abstract: The present invention provides a polymerizable compound represented by the following formula (I), a polymerizable composition that includes the polymerizable compound and an initiator, a polymer obtained by polymerizing the polymerizable compound or the polymerizable composition, and an optically anisotropic article that includes the polymer. The invention makes it possible to provide a polymerizable compound, a polymerizable composition, and a polymer that have a practical low melting point, exhibit an excellent solubility in a general-purpose solvent, can be produced at low cost, and may produce an optical film that achieves uniform conversion of polarized light over a wide wavelength band, and an optically anisotropic article.Type: ApplicationFiled: May 31, 2012Publication date: July 17, 2014Applicant: ZEON CORPORATIONInventors: Kei Sakamoto, Kumi Okuyama
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Patent number: 8778235Abstract: A colorant multimer includes, as a partial structure of a colorant moiety, a dipyrromethene metal complex compound or tautomer thereof obtained from: (i) a dipyrromethene compound represented by the following Formula (M); and (ii) a metal or a metal compound: wherein in Formula (M), R4, R5, R6, R7, R8, R9, and R10 each independently represent a hydrogen atom or a monovalent substituent.Type: GrantFiled: September 28, 2010Date of Patent: July 15, 2014Assignee: FUJIFILM CorporationInventors: Junichi Ito, Masaru Yoshikawa, Yuki Mizukawa, Kenta Ushijima, Shinichi Kanna, Haruki Inabe, Yoshihiko Fujie, Akiyoshi Goto, Yushi Kaneko, Hiroaki Idei
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Patent number: 8778595Abstract: A resist composition containing a base component (A) which generates acid upon exposure, and exhibits changed solubility in a developing solution under the action of acid, wherein the base component (A) contains a polymeric compound (A1) having a structural unit (a5) represented by general formula (a5-0) shown below and a structural unit (a6) that generates acid upon exposure. In the formula, R represents a hydrogen atom, an alkyl group of 1 to 5 carbon atoms or a halogenated alkyl group of 1 to 5 carbon atoms, R1 represents a sulfur atom or an oxygen atom, R2 represents a single bond or a divalent linking group, and Y represents a hydrocarbon group in which a carbon atom or a hydrogen atom may be substituted with a substituent.Type: GrantFiled: November 16, 2012Date of Patent: July 15, 2014Assignee: Tokyo Ohka Kogyo Co., Ltd.Inventors: Daichi Takaki, Daiju Shiono, Yoshiyuki Utsumi, Jun Iwashita
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Patent number: 8771810Abstract: A polymerizable composition containing a compound represented by the formula (I) or the formula (I?) is useful for formation of films having a high ?n with no coloration. P1 and P2 each are a polymerizable group; m1 and m2 each are an integer of from 1 to 10; A1 to A4 each are a predetermined cyclic group; R is a hydrogen atom or an alkyl; in the formula (I), Z1 is —COO—, —COO—, —OCO—CH?CH—, —NHCO— or —NR1CO—; L1 and L2 each are —O—, —S—, —COO—, —COO—, —OCO—CH?CH—, —OCOO—, —NHCO— or —NR1CO; n1 is 1 or 2; in the formula (I?), Z1 and Z2 each are —COO—, —OCO—, —NHCO— or NR1CO; L1 and L2 each are —O—, —S—, —COO—, —OCO—, —OCOO—, —NHCO— or NR1CO; n1 and n2 each are 1 or 2.Type: GrantFiled: December 17, 2012Date of Patent: July 8, 2014Assignee: FUJIFILM CorporationInventors: Masatoshi Mizumura, Shunya Katoh, Yasuhiro Ishiwata, Masaomi Kimura
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Publication number: 20140187729Abstract: The present invention provides a composition which does not cause the problem of use at high temperature in the mounting process of electronic device. The present invention relates to an underfill sealant composition comprising (a) a (meth)acrylic compound and (c) an isocyanuric acid having an allyl group.Type: ApplicationFiled: March 7, 2014Publication date: July 3, 2014Applicant: HENKEL AG & CO. KGAAInventors: Yusuke Horiguchi, Mieko Sano, Kenichiro Sato
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Patent number: 8765235Abstract: Provided is a novel polymerizable azomethine compound which has a high ?n and is colorless. The compound is represented by the formula (I). P1 and P2 each are a polymerizable group; m1 and m2 each are an integer of from 1 to 10; R1 and R2 each are an alkyl group having from 1 to 4 carbon atoms, an alkoxy group having from 1 to 4 carbon atoms, an alkoxycarbonyl group having from 2 to 5 carbon atoms, an acyloxy group having from 2 to 5 carbon atoms, an acyl group having from 2 to 4 carbon atoms, an amide group having from 2 to 5 carbon atoms, a cyano group or a halogen atom; n1 and n2 each are an integer of from 0 to 4; R3 is a hydrogen atom, or an alkyl group having from 1 to 4 carbon atoms; Z1 and L1 each are a predetermined divalent group; n is 0, 1 or 2.Type: GrantFiled: December 17, 2012Date of Patent: July 1, 2014Assignee: FUJIFILM CorporationInventors: Masatoshi Mizumura, Shunya Katoh, Yasuhiro Ishiwata, Masaomi Kimura
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Patent number: 8765897Abstract: The present invention relates to a hydrophilic crosslinked polymer, preferably in the form of porous particles, and to the preparation and use thereof. The polymer according to the invention is produced by polymerization from chain-forming hydrophilic vinyl ethers and crosslinking, preferably heterocyclic divinyl ethers.Type: GrantFiled: November 17, 2010Date of Patent: July 1, 2014Assignee: Merck Patent GmbHInventors: Matthias Joehnck, Eckhard Sabrowskii
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Publication number: 20140175348Abstract: The present invention provides a polymer compound represented by the following Formula (1) and a method for production thereof, a pigment dispersant, a pigment dispersion composition, and a photocurable composition respectively using the polymer compound, and a color filter and a method for production thereof [R1: an organic linking group having a valency of (m+n); R2: a single bond or a divalent organic linking group; A1: a monovalent organic group containing at least one moiety selected from an organic dye structure, a heterocyclic structure, an acidic group, a group having a basic nitrogen atom, a urea group, a urethane group, a group having a coordinating oxygen atom, a hydrocarbon group having 4 or more carbon atoms, an alkoxysilyl group, an epoxy group, an isocyanate group, and a hydroxyl group; m=1 to 8, n=2 to 9 (m+n=3 to 10); and P1: polymer skeleton].Type: ApplicationFiled: February 28, 2014Publication date: June 26, 2014Applicant: FUJIFILM CORPORATIONInventors: Hidenori TAKAHASHI, Shuichiro OSADA
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Patent number: 8759464Abstract: A compound which is the Michael addition reaction product of (A) a mono or polyacrylate of the formula R1(Ac)n wherein R1 is an organic radical having at least 2 carbon atoms, Ac is an acrylate radical of the formula CH2?CHC(O)O—, and n is from at least 1; with (B) is a primary or secondary amine of the formula R2NHR3, wherein R2 is a polyhydroxyl radical and R3 is H or an organic radical having at least one carbon atom is disclosed. The compound is useful as, for example, an oxygen barrier, flame retardant, polymer flocculant, surfactant, and/or high hydroxyl-functional intermediate.Type: GrantFiled: October 4, 2012Date of Patent: June 24, 2014Assignee: Arkema FranceInventors: James P. Horgan, Jeffrey A. Klang, Thomas W. Hazell, Yuhong He
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Patent number: 8754180Abstract: Provided is an active-energy-ray-curable resin composition for forming a hard coating layer that protects the surface of a touch panel or the like and makes fingerprints less noticeable. The active-energy-ray-curable resin composition includes a urethane (meth)acrylate (A) prepared through a reaction in which a polyalkylene glycol (C) having a weight-average molecular weight Mw in a range of 5,000 to 30,000, a polyisocyanate (D), and a (meth)acrylate (E) intramolecularly including a hydroxyl group serve as essential raw-material components; and a polyfunctional (meth)acrylate (B), with a mass ratio [(A)/(B)] of (A) to (B) being in a range of [0.1/99.9] to [15/85].Type: GrantFiled: September 14, 2010Date of Patent: June 17, 2014Assignee: DIC CorporationInventors: Haruna Suda, Youichi Tanimoto, Norio Kosaka, Tsuneyuki Ohtaguro
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Patent number: 8742047Abstract: A multifunctional polymerizable ionic liquid is described comprising an anion and a cationic group having at least two ethylenically unsaturated polymerizable groups, each bonded to the cationic group via a divalent non-alkyl linking group. The multifunctional linking groups independently comprise a heteroatom such as oxygen or nitrogen. The linking groups may independently comprise one or more linkages such as an amide, urea, or ether linkage and more typically a urethane or ester linkage. The ethylenically unsaturated polymerizable groups are typically (meth)acrylate groups. Coatings and coated articles are also described.Type: GrantFiled: August 24, 2010Date of Patent: June 3, 2014Assignee: 3M Innovative Properties CompanyInventors: Kevin M. Lewandowski, Larry R. Krepski, Yizhong Wang, Joel D. Oxman, Peiwang Zhu, Brian N. Holmes, Thomas P. Klun, Bryan V. Hunt
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Publication number: 20140144070Abstract: The present invention is a polymer having structural units, units of formula I, units of formula II and units of either formula IIIa or formula IIIb: The polymer improves the low-temperature properties of fuel oils from petroleum sources and especially from vegetable or animal sources.Type: ApplicationFiled: January 31, 2014Publication date: May 29, 2014Applicant: Infineum International LimitedInventors: Carl Waterson, Christopher J. Booth
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Publication number: 20140142266Abstract: The present invention relates to a polymerizable compound represented by a formula (I). The present invention provides a polymerizable compound, a polymerizable composition, a polymer, and an optically anisotropic article that are capable of obtaining an optical film having a low melting point, having excellent solubility, capable of being manufactured at low cost, and capable of uniform polarized light conversion across a broad wavelength region. [In formula: Y1 to Y6 are independently a chemical single bond, —O—, —O—C(?O)—, —C(?O)—O— etc.; G1 and G2 are independently a divalent C1-C20 aliphatic group etc.; Z1 and Z2 are independently C2-C10 alkenyl group that is substituted with a halogen atom etc.; Ax is a C2-C30 organic group that includes at least one aromatic ring selected from a group consisting of an aromatic hydrocarbon ring and an aromatic hetero ring; Ay is a hydrogen atom, a C1-C20 alkyl group, a C2-C20 alkenyl group, a C3-C12 cycloalkyl group etc.; A1 is a trivalent aromatic group etc.Type: ApplicationFiled: April 27, 2012Publication date: May 22, 2014Applicant: ZEON CORPORATIONInventors: Kei Sakamoto, Kumi Okuyama
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Patent number: 8722826Abstract: Biocompatible terpolymers are manufactured to include a zwitterionic monomer, an alkoxy acrylate monomer, and a hydrophobic monomer.Type: GrantFiled: April 15, 2013Date of Patent: May 13, 2014Assignee: Abbott Cardiovascular Systems Inc.Inventors: Stephen Dirk Pacetti, Wouter Erik Roorda
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Publication number: 20140113311Abstract: The purpose of the present invention is to provide an agglutination enhancer which shows superior agglutination enhancing effect to those of conventional immunoagglutination enhancers, and the present invention relates to an agglutination enhancer for an immunoagglutination measurement method which comprises a polymer having a monomer unit shown by the following general formula [1]: (Wherein R1 represents a hydrogen atom or a methyl group; R2 and R3 independently represent a methyl group or an ethyl group, respectively; X represents —NH— or an oxygen atom; n represents an integer of 1 to 6; and m represents an integer of 1 to 3), and an immunoagglutination measurement method in which, in the coexistence of the above-described agglutination enhancer for immunoagglutination measurement method, an antibody against analyte or an antigen for the analyte is brought into contact with the analyte to cause an antigen-antibody reaction.Type: ApplicationFiled: June 4, 2012Publication date: April 24, 2014Applicant: WAKO PURE CHEMICAL INDUSTRIES, LTD.Inventors: Naoyuki Yamamoto, Tsutomu Masuda
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Patent number: 8691723Abstract: The sequential production of a library of N different solids, in particular heterogeneous catalysts, where N within a day is an integer of at least 2, is performed by a) producing at least two different sprayable solutions, emulsions and/or dispersions of elements and/or element compounds of the chemical elements present in the catalyst and optionally of dispersions of inorganic support materials, b) continuously metering the at least two different solutions, emulsions and/or dispersions in a predefined ratio into a mixing apparatus in which the solutions, emulsions and/or dispersions are homogeneously mixed, c) continuously drying the mixture removed from the mixing apparatus and recovering the dried mixture, d) changing the ratios in step b) and repeating steps b), c) and d) (N?1) times until N different dried mixtures are obtained, e) optionally shaping and optionally calcining the mixtures to give the solids.Type: GrantFiled: July 30, 2004Date of Patent: April 8, 2014Assignee: BASF AktiengesellschaftInventors: Hartmut Hibst, Frieder Borgmeier, Martin Dieterle
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Patent number: 8691915Abstract: This disclosure relates generally to methods for the manufacture of transparent polymer compositions exhibiting refractive indices similar or even identical to the refractive index of polycarbonate. Also disclosed are polymer blends comprising the disclosed polymer compositions blended with one or more convention polycarbonate.Type: GrantFiled: April 23, 2012Date of Patent: April 8, 2014Assignee: SABIC Innovative Plastics IP B.V.Inventors: Rajiv Kumar Srivastava, James Louis DeRudder, Rajashakhar Totad, Robert Walter Venderbosch, Raja Krishnamurthy
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Patent number: 8685620Abstract: A resist composition including a base component (A) which exhibits changed solubility in a developing solution under action of acid and an acid-generator component (B) which generates acid upon exposure, the base component (A) containing a polymeric compound (A1) having a structural unit (a5) represented by general formula (a5-0) shown below (R1 represents a sulfur atom or an oxygen atom; R2 represents a single bond or a divalent linking group; and Y represents an aromatic hydrocarbon group or an aliphatic hydrocarbon group having a polycyclic group, provided that the aromatic hydrocarbon group or the aliphatic hydrocarbon may have a carbon atom or a hydrogen atom thereof substituted with a substituent.Type: GrantFiled: November 6, 2012Date of Patent: April 1, 2014Assignee: Tokyo Ohka Kogyo Co., Ltd.Inventors: Daichi Takaki, Daiju Shiono, Yoshiyuki Utsumi, Takaaki Kaiho
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Publication number: 20140072341Abstract: A charge transporting film includes a cured film of a composition containing at least one selected from reactive compounds represented by the following Formula (I): wherein F represents a charge transporting skeleton, D represents a group represented by Formula (IIa), m represents an integer of from 1 to 8, E represents a group represented by Formula (IIb), L represents a (n+1)-valent linking group including two or more selected from the group consisting of an alkylene group, an alkenylene group, —C(?O)—, —N(R)—, —S—, —O—, and a trivalent or tetravalent group derived from alkane or alkene, R represents a hydrogen atom, an alkyl group, an aryl group, or an aralkyl group, n represents an integer of from 1 to 3, R0 represents a halogen atom, an alkyl group, or an alkoxy group, and n0 represents an integer of from 0 to 3.Type: ApplicationFiled: April 11, 2013Publication date: March 13, 2014Applicant: FUJI XEROX CO., LTD.Inventors: Tomoya SASAKI, Katsumi NUKADA, Wataru YAMADA, Hidekazu HIROSE, Kenji KAJIWARA, Yuko IWADATE
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Publication number: 20140066547Abstract: Claimed is a cationic copolymer and also its use as an admixture agent for building product systems, especially based on calcium sulfate. The copolymers of the invention effectuate accelerated setting behavior in clay-containing as well as non-clay-containing gypsums and they enable uncurtailed water reduction performance by dispersant agents used at the same time with the copolymers. The clay fractions in the gypsum system are masked by the cationic copolymer, and so the building product mixture exhibits properties of a building product mixture not containing clay. The copolymers are used as a formulation and also together with retarders.Type: ApplicationFiled: November 29, 2011Publication date: March 6, 2014Applicant: BASF CONSTRUCTION POLYMERS GMBHInventors: Michael Schinabeck, Frank Dierschke, Manfred Bichler, Silke Flakus, Stefan Friedrich
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Patent number: 8663660Abstract: Polymerized micelles comprising polymerized amphiphilic molecules obtained starting from amphiphilic molecules having one or two lipid chains each comprising one or two polymerizable moieties and linked to a polar head.Type: GrantFiled: April 28, 2009Date of Patent: March 4, 2014Assignees: Les Laboratories Servier, Commissariat a l'Energie AtomiqueInventors: Julien Ogier, Eric Doris, François Lefoulon, Thomas Arnauld
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Patent number: 8653162Abstract: The invention relates to a process for the preparation of a polymerization mixture suitable as a dispersant and comprising a copolymer. In the process, a vinyloxyalkylpolyether derivative is reacted with an acid monomer derivative with formation of the copolymer in the presence of a free radical polymerization initiator by free radical polymerization, the free radical polymerization taking place in a medium which contains less than 25% by weight of water and in totality more than 60% by weight of copolymer, vinyloxyalkylpolyether derivative and acid monomer derivative.Type: GrantFiled: November 25, 2009Date of Patent: February 18, 2014Assignee: Construction Research & Technology GmbHInventors: Gerhard Albrecht, Herbert Hommer, Thomas Wohlhaupter
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Patent number: 8652352Abstract: Photoresponsive shape memory nanoparticles have a layered smectic ordering and include a photoresponsive moiety selected from the group consisting of azobenzene, stilbene, and spiropyran. Multiple cycles of contraction and extension in these materials can be controlled by UV and visible light. By changing light intensity and exposure time, the magnitude of actuation can be modulated.Type: GrantFiled: August 22, 2013Date of Patent: February 18, 2014Assignee: The United States of America, as represented by the Secretary of the NavyInventors: Jawad Naciri, Jing C. Zhou, Banahalli R. Ratna
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Patent number: 8642695Abstract: A non-aqueous pigment ink comprising a pigment, a pigment dispersant and a non-aqueous solvent, wherein the pigment dispersant is an acrylic polymer comprising, as constituent monomers, (M1) an alkyl(meth)acrylate having an alkyl group of 12 or more carbon atoms, (M2) a (meth)acrylic acid derivative having an amino group, and (M3) a (meth)acrylic acid derivative having a glycidyl group, in which the combination of all the constituent monomers comprises from 7 to 15 mol % of the monomer (M2) and from 0.5 to 3 mol % of the monomer (M3) and the molar ratio (M2)/(M3) between the monomer (M2) and the monomer (M3) is within a range from 4 to 20.Type: GrantFiled: December 10, 2008Date of Patent: February 4, 2014Assignee: Riso Kagaku CorporationInventors: Shunsuke Uozumi, Ayako Mochizuki
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Patent number: 8628855Abstract: Presently described are articles, such as optical displays and protective films, comprising a (e.g. light transmissive) substrate having a surface layer comprising the reaction product of a mixture comprising a non-fluorinated binder precursor (e.g. of a hardcoat composition) and at least one polymerizable perfluoropolyether polymer. The resulting cured surface layer can advantageously exhibit low lint attraction in combination with low surface energy. Also described are one-step and two-step methods of synthesizing perfluoropolyether polymers having polymerizable ethylenically unsaturated groups.Type: GrantFiled: December 10, 2008Date of Patent: January 14, 2014Assignee: 3M Innovative Properties CompanyInventors: Encai Hao, Zai-Ming Qiu, Yu Yang, Thomas P. Klun
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Publication number: 20140002783Abstract: The invention provides an In situ polymerization process which does not require the use of polymerization initiators or solvents for obtaining an electro-optical apparatus wherein a compound having a polymerizable group, preferably an acrylate or methacrylate, is introduced into a cell formed of 1 to 100 microns thick, wherein said compound having a polymerizable group is maintained at a temperature which is above its melting temperature, and a direct current electric field is applied of at least 2.5 V/?m and for a time ranging between 5 minutes and 24 hours until the polymerization of the compound with the polymerizable group is achieved, an then cooled down to room temperature and removing the applied field.Type: ApplicationFiled: January 30, 2012Publication date: January 2, 2014Applicant: UNIVERSIDAD SANTIAGO DE CHILEInventors: Eduardo Arturo Soto Bustamante, Victor Hugo Trujillo Rojo
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Patent number: 8592543Abstract: Provided herein are polyfarnesenes derived from a farnesene and at least two different vinyl monomers. Also provided herein are polyfarnesenes derived from a farnesene; at least two different vinyl monomers, such as (meth)acrylic acid, (meth)acrylic esters, styrene, and substituted styrenes; and at least one functional comonomer such as maleic anhydride.Type: GrantFiled: March 1, 2012Date of Patent: November 26, 2013Inventors: Derek James McPhee, Adam Safir, Craig Reeder, Joseph G. Doolan
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Patent number: 8580905Abstract: The present invention relates to a polymeric material comprising units capable of having a cationic charge at a pH of from about 4 to about 12; provided that said polymeric material has an average cationic charge density from about 2.75 or less units per 100 daltons molecular weight at a pH of from about 4 to about 12. The polymeric material is a suds enhancer and a suds volume extender for hand dishwashing compositions and personal care products such as soaps, shaving cream foam, foaming shaving gel, foam dephiliatories and shampoos. The polymers are also effective as a soil release agent in fabric cleaning compositions. The polymers are also useful in agrochemical foam, fire-fighting foam, hard surface cleaner foam, and coagulant for titanium dioxide in paper making.Type: GrantFiled: April 25, 2013Date of Patent: November 12, 2013Assignee: Rhodia Inc.Inventors: Vance Bergeron, Dominic Wai-Kwing Yeung, Jean-Francois Bodet, Mark Robert Sivik, Bernard William Kluesener, William Michael Scheper
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Patent number: 8569435Abstract: Biocompatible polymers are manufactured to include an amino acid mimetic monomer and one or more hydrophobic acrylate monomers. The amino acid mimetic monomers are selected to mimic the side chain of the amino acids asparagine or glutamine. The amino acid mimetic monomer can be a methacryloyl or acryloyl derivative of 2-hydroxyacetamide, 3-hydroxypropionamide, alaninamide, lactamide, or glycinamide. These amide functional groups offer the advantage of moderate hydrophilicity with little chemical reactivity. The amino acid mimetic monomer can be copolymerized with one or more hydrophobic acrylate monomers to obtain desired coating properties.Type: GrantFiled: March 10, 2011Date of Patent: October 29, 2013Assignee: Abbott LaboratoriesInventor: Stephen Pacetti
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Patent number: 8568702Abstract: The present invention relates to the use and application of a water-soluble or water-dispersible copolymer comprising: a) at least a monomer compound of general formula i: in which R1 is a hydrogen atom, a methyl or ethyl group; R2, R3, R4, R5 and R6, which are identical or different, are linear or branched C1-C6, alkyl, hydroxyalkyl or aminoalkyl groups; m is an integer from 0 to 10; n is an integer from 1 to 6; Z represents a —C(O)O— or —C(O)NH— group or an oxygen atom; A represents a (CH2)p group, p being an integer from 1 to 6; B represents a linear or branched C2-C12, polymethylene chain optionally interrupted by one or more heteroatoms or heterogroups, and optionally substituted by one or more hydroxyl or amino groups; X, which are identical or different, represent counterions; and (b) at least one hydrophilic monomer carrying a functional acidic group which is copolymerizable with (a) and which is capable of being ionized in the application medium; (c) optionally at least one monomer compoType: GrantFiled: April 26, 2011Date of Patent: October 29, 2013Assignee: The Procter & Gamble CompanyInventor: Alan Edward Sherry
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Patent number: 8557939Abstract: To provide an antifouling composition which is a fluorine-type antifouling composition using a short chain perfluoroalkyl group and which is excellent in antifouling properties and water/oil repellency and presents good durability against washing. An antifouling composition comprising a fluorocopolymer which comprises from 30 to 65 mass % of polymerized units (a) having a C1-6 perfluoroalkyl group, from 1 to 67 mass % of polymerized units (b1) having —(C2H4O)— and from 3 to 34 mass % of polymerized units (b2) having —(C4H8O)—, wherein the content of —(C2H4O)— is from 20 to 65 mass %, and the content of —(C4H8O)— is from 2 to 13 mass %.Type: GrantFiled: November 20, 2009Date of Patent: October 15, 2013Assignee: Asahi Glass Company, LimitedInventors: Hiroyuki Hara, Shuichiro Sugimoto, Takao Hirono, Takashige Maekawa
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Patent number: 8557140Abstract: Photoresponsive shape memory nanoparticles have a layered smectic ordering and include a photoresponsive moiety selected from the group consisting of azobenzene, stilbene, and spiropyran. Multiple cycles of contraction and extension in these materials can be controlled by UV and visible light. By changing light intensity and exposure time, the magnitude of actuation can be modulated.Type: GrantFiled: January 6, 2011Date of Patent: October 15, 2013Assignee: The United States of America as represented by the Secretary of the NavyInventors: Jawad Naciri, Jing C. Zhou, Banahalli R. Ratna
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Patent number: 8552130Abstract: Presently described are polymerizable ionic liquids comprising a cation and an aromatic carboxylate anion; wherein the cation, anion, or both comprise a free-radically polymerizable group. Also described are curable compositions comprising such polymerizable ionic liquids and at least one other free-radically polymerizable monomer, oligomer, or polymer.Type: GrantFiled: May 16, 2011Date of Patent: October 8, 2013Assignee: 3M Innovative Properties CompanyInventors: Kevin M. Lewandowski, Yizhong Wang, Larry R. Krepski, Joel D. Oxman, Peiwang Zhu