Phosphorus Atom Is Pentavalent Patents (Class 526/277)
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Patent number: 11511338Abstract: Described herein are compositions, methods, and systems for printing metal three-dimensional objects. In an example, described is a composition for three-dimensional printing comprising: a metal powder build material, wherein the metal powder build material has an average particle size of from about 10 ?m to about 250 ?m; and a binder fluid comprising: an aqueous liquid vehicle, and latex polymer particles dispersed in the aqueous liquid vehicle, wherein the latex polymer particles have an average particle size of from about 10 nm to about 300 nm.Type: GrantFiled: February 23, 2018Date of Patent: November 29, 2022Assignee: Hewlett-Packard Development Company, L.P.Inventors: Vladek Kasperchik, David Michael Ingle, Cory J Ruud
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Patent number: 11474102Abstract: Corona Phase Molecular Recognition (CoPhMoRe) utilizing a heteropolymer adsorbed onto and templated by a nanoparticle surface to recognize a specific target analyte can be used for macromolecular analytes, including proteins. A variant of a CoPhMoRe screening procedure of single walled carbon nanotubes (SWCNT) can be used against a panel of human blood proteins, revealing a specific corona phase that recognizes fibrinogen and insulin, respectively, with high selectivity.Type: GrantFiled: November 22, 2016Date of Patent: October 18, 2022Assignee: Massachusetts Institute of TechnologyInventors: Michael S. Strano, Gili H. Bisker Raviv
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Patent number: 10323132Abstract: Provided are a copolymer having enough biocompatibility to be used in a medical material application, and a method of forming a crosslinked body, which involves modifying a substrate surface with the copolymer so that the surface may be biocompatible. More specifically, a protein adsorption-suppressing effect and a cell adhesion-suppressing effect, which are features of a phosphorylcholine group, are imparted to the substrate surface. It has been found that the object is achieved by a copolymer containing a phosphorylcholine constitutional unit, a hydrophobic constitutional unit, and a photoreactive constitutional unit at a specific ratio.Type: GrantFiled: March 2, 2016Date of Patent: June 18, 2019Assignees: NOF Corporation, The University of TokyoInventors: Kazuhiko Ishihara, Yuuki Inoue, Kyoko Fukazawa, Masaru Matsuda, Satoshi Yamada, Tomozumi Noda
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Patent number: 10220355Abstract: A fouling resistant and antibiotic copolymer including a first structural unit and a second structural unit is disclosed.Type: GrantFiled: December 8, 2014Date of Patent: March 5, 2019Assignee: Samsung Electronics Co., Ltd.Inventors: Hyo Kang, Sung Soo Han
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Patent number: 9950306Abstract: A process for producing water-absorbing polymer particles with high free swell rate by polymerizing a monomer solution or suspension comprising an ethylenically unsaturated monomer bearing acid groups, a crosslinker, an initiator and an ethylenically unsaturated ionic surfactant.Type: GrantFiled: July 9, 2012Date of Patent: April 24, 2018Assignee: BASF SEInventors: Markus Braun, Matthias Weismantel
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Patent number: 9732142Abstract: The present invention concerns a composition comprising vesicles and encapsulated within the vesicles, an antibody, wherein the vesicles comprise an amphiphilic block copolymer having a hydrophilic and a hydrophobic block. Methods of delivering the above compositions into cells are also described.Type: GrantFiled: May 14, 2009Date of Patent: August 15, 2017Assignee: BIOCOMPATIBLES UK LIMITEDInventors: Andrew Lennard Lewis, Giuseppe Battaglia, Marzia Massignani
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Patent number: 9006365Abstract: The present invention is a method for making a polymeric bead by suspension polymerization processes from a phosphoric acid monoester.Type: GrantFiled: December 29, 2011Date of Patent: April 14, 2015Assignee: Rohm and Haas CompanyInventors: James C. Bohling, Jose Antonio Trejo-O'Reilly
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Patent number: 8980956Abstract: A method for producing polymerizable solution which comprises dissolving an ethylenically unsaturated zwitterionic monomer in a co-monomer system comprising a functionalized ethylenically unsaturated monomer in which the zwitterionic monomer is soluble, a siloxane group-containing monomer or macromer, and a crosslinking agent is disclosed. The polymerizable solution is biocompatible and can be used to produce polymers and articles such as contact lenses.Type: GrantFiled: August 31, 2012Date of Patent: March 17, 2015Assignee: Vertellus Specialities Inc.Inventors: Michael Driver, Qingpu Hou, Jin Hai Wang
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Publication number: 20150071861Abstract: As a substance used as a contrast agent for a method of nuclear magnetic resonance analysis or a method of magnetic resonance imaging, a substance with high selectivity and high sensitivity was demanded. According to the present invention, when a polymer having, in a side chain thereof, a sequence of a 1H—13C—15N, 1H—15N—13C or 1H—13C—13C bond, that is, a structure labeled with stable isotopes of 13C and 15N, is used, the abundance of such a sequence in one molecule can be increased, and hence, high selectivity and higher sensitivity can be attained when used as a contrast agent.Type: ApplicationFiled: May 22, 2013Publication date: March 12, 2015Applicant: CANON KABUSHIKI KAISHAInventors: Teruyuki Kondo, Yasuhiro Aoyama, Hisatsugu Yamada, Yoshinori Hasegawa, Hidehito Tochio, Yu Kimura, Masahiro Shirakawa, Fuminori Sugihara, Tetsuya Matsuda, Shinsuke Sando, Masato Minami, Fumio Yamauchi, Tetsuya Yano, Hidetoshi Tsuzuki
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Publication number: 20140361275Abstract: A suitable composition for manufacturing components and devices is disclosed.Type: ApplicationFiled: June 5, 2014Publication date: December 11, 2014Inventors: Takeshi OSAKI, Kana NARUSE, Takashi MIYAZAWA
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Publication number: 20140296396Abstract: Non-halogenated monomers that can be polymerized into flame retardant polymers, and processes to produce the monomers and polymers is provided. In a simplest aspect, there is provided a monomer composition that can comprise a) a group derived from one of a (meth)acrylic acid, (meth)acrylamide, or vinylbenzene, b) a polyphosphate moiety, and c) an amine species. In the monomer composition, the ethylenically unsaturated monomer of (a) is covalently bonded directly or through a linking group to the moiety of b), forming a precursor monomer unit. The amine species of c) is in complex with the precursor monomer unit. The polymer can be a homopolymer of the monomer composition, or a copolymer of the monomer composition having varying a), b) and c). In one embodiment, the polymer can additionally comprise ethylenically unsaturated monomers not covalently bonded to a polyphosphate moiety.Type: ApplicationFiled: October 31, 2012Publication date: October 2, 2014Inventors: John Ta-Yuan Lai, Ti Chou
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Patent number: 8846021Abstract: The present invention relates to polymeric reagents and conjugates thereof, methods for synthesizing the polymeric reagents and conjugates, pharmaceutical compositions comprising the conjugates and methods of using the polymer conjugates including therapeutic methods where conjugates are administered to patients.Type: GrantFiled: August 5, 2013Date of Patent: September 30, 2014Assignee: Oligasis, LLCInventor: Stephen A. Charles
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Patent number: 8846839Abstract: Copolymers are manufactured to include a zwitterionic monomer (e.g., methacryloyloxyethyl phosphorylcholine monomer), a dihydroxyphenyl derivatized monomer, and optionally one or more additional monomers. The dihydroxyphenyl derivatized monomer gives the copolymers excellent adhesion properties. Optional monomers include a cationic amino monomer, a hydrocarbon monomer, and/or a hydrophilic monomer. The copolymers are biocompatible and can be used with medical devices.Type: GrantFiled: February 23, 2012Date of Patent: September 30, 2014Assignee: Abbott LaboratoriesInventor: Stephen Pacetti
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Publication number: 20140228450Abstract: The purpose of the present invention is to provide: a copolymer for cosmetics, which has excellent water repellency and oil repellency even though a polyfluoroalkyl group therein has 6 or less carbon atoms; a surface treatment agent which contains the copolymer for cosmetics; a powder for cosmetics, which is treated with the surface treatment agent and has excellent water repellency and oil repellency; and a cosmetic preparation which contains the powder for cosmetics. A copolymer for cosmetics of the present invention contains: 70-90% by mass of a constituent unit (A) that is derived from a compound represented by formula (a); 2-25% by mass of a constituent unit (B) that is derived from a compound represented by formula (b); 2-25% by mass of a constituent unit (C) that is derived from a compound represented by formula (c); 0.Type: ApplicationFiled: August 22, 2012Publication date: August 14, 2014Applicant: AGC SEIMI CHEMICAL CO., LTD.Inventor: Fusae Ishiwata
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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: 8753479Abstract: The invention relates to a process for the production of paper, card and board, including the steps of draining a filler-containing paper stock, having a certain fibrous concentration and containing at least one water-soluble amphoteric copolymer, with sheet formation in a wire section, then pressing the paper in a press section, diluting the paper stock to a fibrous concentration in the range from 5 to 15 g/l, draining the diluted paper stock to form a sheet, and then pressing the sheet in the press section to a solids content G(x) wt % or greater, such that G(x) computes according to: G(x)=48+(x?15)·0.4, where x is the numerical value of a filler content of the dry paper, card or board (in wt %), and G(x) is a numerical value of the minimal solids content (in wt %) to which the sheet is pressed.Type: GrantFiled: June 19, 2012Date of Patent: June 17, 2014Assignee: BASF SEInventors: Anton Esser, Hans-Joachim Haehnle
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Publication number: 20140163148Abstract: A colorant-containing particle that comprises a colorant and a polymer represented by (A1-R2)n—R1—(R3—P1)m wherein R1 is organic linking group; R2 is single bond or divalent linking group; A1 is monovalent organic group containing organic dye residue etc., m is 1 to 8, n is 2 to 9, m+n is 3 to 10; R3 is single bond or divalent linking group; P1 is polymer backbone containing Si, has excellent dispersibility and dispersion stability.Type: ApplicationFiled: February 7, 2014Publication date: June 12, 2014Applicant: FUJIFILM CorporationInventors: Toshihide AOSHIMA, Takashi KATOH, Hidenori TAKAHASHI
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Publication number: 20140147485Abstract: A polymer comprising a phosphoryl choline moiety(ies), a composition comprising the polymer and optionally a bioactive agent, an implantable device such as a DES or a non-implantable device such as an angioplasty balloon comprising thereon a coating comprising the polymer and optionally a bioactive agent, and a method of using the device for the treatment of a disorder in a human being are provided.Type: ApplicationFiled: January 29, 2014Publication date: May 29, 2014Applicant: Abbott Cardiovascular Systems Inc.Inventors: Florian N. Ludwig, John Stankus, Mikael Trollsas
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Publication number: 20140141188Abstract: Disclosed is a halogen-free retardant acrylic resin, including a copolymer of an acrylate monomer (I) and a phosphorus-containing monomer (II), wherein R1 is H or methyl; R2 is H, alkyl, ester, alkyl ester, aryl, or heteroaryl, and R3 is H or methyl, and X is (CH2)x, x being an integer of 1-11, (CH2CH2O)y, y being an integer of 1-5, or (CH2)zO, z being an integer of 2-10, and n is an integer or a non-integer of 1-2. A molded article of the halogen-free retardant acrylic resin is also provided.Type: ApplicationFiled: December 27, 2012Publication date: May 22, 2014Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Feng-Ming HSIEH, Chun-Yen CHEN, Yi-Lun HSU, Kuo-Chen SHIH
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Publication number: 20140139925Abstract: Copolymers in the related art that could be used as a surface modifier for dispersing inorganic particles in a cyclic olefin polymer require the use of an expensive catalyst such as a palladium compound, which involves high manufacturing costs. Provided is a copolymer that has high affinity for cyclic olefin polymers and that can bind to inorganic particles.Type: ApplicationFiled: December 21, 2011Publication date: May 22, 2014Applicant: CANON KABUSHIKI KAISHAInventor: Seiji Okada
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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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Patent number: 8722823Abstract: Disclosed is a polymer including a polymer polymerized of a phosphorous-based monomer, a polymer polymerized of a nitrogen-based monomer, or a polymer polymerized of the phosphorous-based monomer and the nitrogen-based monomer. The phosphorous-based monomer has the formula as follows: and the nitrogen-based monomer has the formula as follows: R1 and R3 consists of hydrogen, a phenyl group, a C7-12 alkyl phenyl group, a C1-12 alkyl group, a C2-12 ether group, a C1-12 alkoxyl group, or a C1-12 hydroxylalkyl group, respectively. R2 and R4 consists of a phenylene group, a C7-12 alkyl phenylene group, a C1-12 alkylene group, a C2-12 ether group, a C1-12 alkylene glycol group, or a C1-12 hydroxylalkylene group, respectively.Type: GrantFiled: October 26, 2012Date of Patent: May 13, 2014Assignee: Industrial Technology Research InstituteInventors: Lung-Chang Liu, Po-Jen Yang
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Patent number: 8679636Abstract: Presently described is a composition comprising at least one first divalent unit comprising a pendant perfluoropolyether or perfluoroalkyl group; at least one second divalent unit comprising a pendant phosphorus-containing acid group; and at least one third unit comprising a terminal or pendant alkoxy silane group. Also described is a coating comprising the composition described herein dissolved or dispersed in a solvent and a method of providing a coated article or surface. Such method is particularly useful for providing corrosion protection to a metallic surface.Type: GrantFiled: October 20, 2011Date of Patent: March 25, 2014Assignee: 3M Innovative Properties CompanyInventors: Suresh Iyer, David A. Hesselroth, Richard M. Flynn, Karl J. Manske
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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: 8642698Abstract: The invention relates to a copolymerizable emulsifier comprising (meth)acrylic acid esters, selected from compounds of the general formula (1) and (II), where: A is an acrylic group having 3 to 40 carbon atoms, x and y independently of each other are a hydrogen group or a methyl group, B is hydrogen or a sulfate or phosphate group, and n a number in the range of 0 to 40. The invention further relates to methods of using said copolymerizable emulsifier in the emulsion polymerization of olefinically unsaturated monomers to prepare polymers.Type: GrantFiled: November 26, 2009Date of Patent: February 4, 2014Assignee: Cognis IP Management GmbHInventors: Ronald Klagge, Thomas Schliwka, Uwe Held, Thomas Mausberg, Katharina Hömberg, Stefan Busch, Shailesh C. Shah
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Publication number: 20140011957Abstract: A bioabsorbable blend comprising poly(L-lactide) (PLLA) and a phosphorylcholine group-containing copolymer (PPCP) capable of enduring the mechanical strength of blood vessel walls and applicable for fabricating cardiovascular devices was developed. The blend acts as a scaffold to support blood vessel walls during vascular healing and undergoes biodegradation in vivo after vascular healing is complete. Furthermore, the blend can prevent the formation and adsorption of thrombi.Type: ApplicationFiled: September 11, 2013Publication date: January 9, 2014Applicants: Suntech Co., Ltd.Inventors: Hyung-Il Kim, Kazuhiko Ishihara
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Publication number: 20140011960Abstract: In analyzing, fractionating, and culturing cells alive, operations can be more simply made in real time and culture can be performed while removing unnecessary cells from cultured cells for purification. Desired cells are also analyzed and fractionated from the cultured cells to increase the purity, recovery rate, and viability of the cells. A cell-adhesive photocontrollable base material is used in which light irradiation causes the bond dissociation of a photolabile group comprising an O-nitrobenzyl skeleton to irreversibly change the surface of the irradiated portion thereof from that of the cell-adhesive material to that of a non-cell-adhesive material. Cell images are detected and analyzed to obtain the positional information of desired cells. Based on this information, areas among cells and a cell-adhesive photocontrollable material are cut by second light irradiation.Type: ApplicationFiled: February 6, 2012Publication date: January 9, 2014Inventors: Tomohiro Konno, Kazuhiko Ishihara, Batzaya Byambaa, Hisashi Sugiyama, Satoshi Ozawa
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Patent number: 8604103Abstract: This invention relates to an additive composition for a hydraulic composition, which contain a specific copolymer (A) and a compound (B) selected from a specific glycol ether-based compound and a specific glycerin derivate-based compound.Type: GrantFiled: March 26, 2009Date of Patent: December 10, 2013Assignee: Kao CorporationInventors: Toshimasa Hamai, Takao Taniguchi, Masaaki Shimoda, Makoto Ohkubo, Hiroshi Danjo, Nobuyoshi Suzuki
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Patent number: 8598255Abstract: The present invention provides the early strengthening agent for hydraulic compositions containing a compound (a) obtained by reacting (A) one or more compounds selected from polyhydric alcohols having 3 to 20 hydroxy groups and alkylene oxide adducts thereof with (B) a sulfating agent, and the additive composition for hydraulic compositions containing the compound (a).Type: GrantFiled: July 16, 2009Date of Patent: December 3, 2013Assignee: Kao CorporationInventors: Toshimasa Hamai, Masaaki Shimoda, Makoto Okubo, Takao Taniguchi, Takeshi Tomifuji, Masato Nomura
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Publication number: 20130296513Abstract: Biocompatible terpolymers are manufactured to include a zwitterionic monomer, an alkoxy acrylate monomer, and a hydrophobic monomer.Type: ApplicationFiled: April 15, 2013Publication date: November 7, 2013Applicant: Abbott Cardiovascular Systems Inc.Inventors: Stephen Dirk Pacetti, Wouter Erik Roorda
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Patent number: 8575229Abstract: A bioabsorbable blend comprising poly(L-lactide) (PLLA) and a phosphorylcholine group-containing copolymer (PPCP) capable of enduring the mechanical strength of blood vessel walls and applicable for fabricating cardiovascular devices was developed. The blend acts as a scaffold to support blood vessel walls during vascular healing and undergoes biodegradation in vivo after vascular healing is complete. Furthermore, the blend can prevent the formation and adsorption of thrombi.Type: GrantFiled: November 7, 2008Date of Patent: November 5, 2013Assignees: Suntech Co., LtdInventors: Hyung Il Kim, Kazuhiko Ishihara
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Patent number: 8519028Abstract: This invention relates to an early strengthening agent for a hydraulic composition, which contains a compound (A) selected from a specific glycol ether-based compound and a specific glycerin derivate-based compound, as well as an additive composition for a hydraulic composition, which contains the early strengthening agent and a specific phosphate polymer (B).Type: GrantFiled: March 26, 2009Date of Patent: August 27, 2013Assignee: Kao CorporationInventors: Toshimasa Hamai, Masaaki Shimoda, Makoto Ohkubo, Takao Taniguchi, Hiroshi Danjo, Nobuyoshi Suzuki
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Patent number: 8491770Abstract: Disclosed herein are functionalized polymers comprising ethylene and substituted ethylene segments. These functionalized polymers are useful as film forming resins in cathodic electrocoating compositions. Also disclosed herein are aqueous dispersion compositions comprising the functionalized polymers and a process for coating various electrically conductive substrates.Type: GrantFiled: December 10, 2010Date of Patent: July 23, 2013Assignee: Axalta Coating Systems IP Co. LLCInventors: Stephen Neal Bair, Simona Percec, Susan H. Tilford
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Patent number: 8465584Abstract: An aqueous slurry of finely divided fillers which are at least partly coated with anionic latices, wherein the slurry is obtainable by treating an aqueous slurry of finely divided fillers with an aqueous dispersion comprising at least one anionic latex and at least one degraded starch, preparation of the aqueous slurries and their use as an additive to the paper stock in the production of filler-containing paper, filler-containing cardboard or filler-containing board by draining the paper stock.Type: GrantFiled: November 30, 2009Date of Patent: June 18, 2013Assignee: BASF SEInventors: Joerg Nieberle, Anton Esser
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Publication number: 20130143116Abstract: A binder resin for an electrode of a nonaqueous electrolyte secondary battery is provided, which is used as the binder resin in a slurry composition for an electrode of a nonaqueous electrolyte secondary battery, containing a binder resin, an active material and an organic solvent.Type: ApplicationFiled: January 9, 2013Publication date: June 6, 2013Applicant: MITSUBISHI RAYON CO., LTD.Inventor: MITSUBISHI RAYON CO., LTD.
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Patent number: 8449721Abstract: Aqueous slurries of finely divided fillers which are at least partly covered by anionic latices, the slurries being obtainable by treating aqueous slurries of finely divided fillers with at least one anionic latex which comprises, incorporated in the form of polymerized units, at least one monomer comprising phosphonic and/or phosphoric acid groups, preparation of the aqueous slurries and their use as an additive to the paper stock in the production of filler-containing paper, filler-containing cardboard or filler-containing board by draining the paper stock.Type: GrantFiled: June 30, 2009Date of Patent: May 28, 2013Assignee: BASF SEInventors: Juergen Schmidt-Thuemmes, Anton Esser, Joerg Nieberle
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Patent number: 8445103Abstract: To provide an adhesive composition which shows high adhesion with a glass substrate and has excellent heat resistance, moisture resistance and moist heat resistance, an adhesive optical film comprising an adhesive layer made of the adhesive composition, which shows high adhesion between the adhesive layer and an optical film and effectively suppresses the occurrence of adhesive residue and lack of adhesive and also has excellent heat resistance, moisture resistance and moist heat resistance, and an image display device comprising the adhesive optical film, the adhesive optical film comprises an optical film 1, an adhesive layer 3 made of a water dispersible adhesive composition comprising, as raw monomers, an alkyl (meth)acrylate ester whose alkyl group has 4 to 18 carbon atoms, a carboxyl group-containing vinyl monomer, a phosphoric acid group-containing vinyl monomer, and a copolymerizable vinyl monomer which is optionally copolymerizable with the above monomers, wherein a carboxyl group concentration is frType: GrantFiled: June 9, 2010Date of Patent: May 21, 2013Assignee: Nitto Denko CorporationInventors: Kenichi Okada, Toshitaka Takahashi, Mika Kanamaru, Michio Umeda
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Publication number: 20130120708Abstract: Polymerisable material which comprises a polymerisable group, a siloxane group-containing component and a zwitterionic group is described. The polymerisable material may be used to produce polymers and articles, in particular contact lenses.Type: ApplicationFiled: August 31, 2012Publication date: May 16, 2013Inventor: Michael DRIVER
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Publication number: 20130116384Abstract: The invention provides an infiltrant for dental application that comprises crosslinking monomers. In accordance with the invention the infiltrant has a penetration coefficient PC>50 cm/s, and comprises 0.05%-20% by weight of acid-group-containing monomers.Type: ApplicationFiled: December 24, 2012Publication date: May 9, 2013Applicant: Ernst Muhlbauer GmbH & Co. KGInventors: Stephan Neffgen, Swen Neander
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Patent number: 8431665Abstract: Biocompatible terpolymers are manufactured to include a zwitterionic monomer, an alkoxy acrylate monomer, and a hydrophobic monomer.Type: GrantFiled: February 23, 2010Date of Patent: April 30, 2013Assignee: Abbott Cardiovascular Systems Inc.Inventors: Stephen Pacetti, Wouter Erik Roorda
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Publication number: 20130089818Abstract: A lithographic printing plate precursor includes: a support; and an image-recording layer containing (A) a polymerization initiator, (B) a sensitizing dye and (C) a polymerizable compound, and the image-recording layer or an undercoat layer which is optionally provided between the support and the image-recording layer comprises (D) a polymer compound comprising (a1) a repeating unit having a side chain having a structure represented by the following formula (a1-1) and (a2) a repeating unit having a side chain having at least one structure of the formulae (a2-1), (a2-2), (a2-3), (a2-4), (a2-5) and (a2-6) as defined herein.Type: ApplicationFiled: November 29, 2012Publication date: April 11, 2013Applicant: FUJIFILM CorporationInventor: FUJIFILM Corporation
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Publication number: 20130079452Abstract: A composite material is constituted by fine nano-oxide particles, a dispersant, and a transparent resin material. The dispersant includes a polymer of vinyl monomer having a binding acidic group. When ? is a dimensionless number defined by an average particle size (nm) of the fine nano-oxide particles divided by nm, the polymer has a degree of polymerization of an integer of 3 or more and 8 ×? or less with the proviso that the integer is a numerical value obtained by dropping a decimal fraction. The composite material is produced through a step of obtaining a dispersant comprising a polymer by polymerizing a vinyl monomer having a binding acidic group in the presence of polyamine or in an aqueous dilute dispersion, and a step of mixing the dispersant, fine nano-oxide particles, and a transparent resin material.Type: ApplicationFiled: November 20, 2012Publication date: March 28, 2013Applicant: CANON KABUSHIKI KAISHAInventor: CANON KABUSHIKI KAISHA
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Patent number: 8399584Abstract: Copolymers are manufactured to include a zwitterionic monomer (e.g., methacryloyloxyethyl phosphorylcholine monomer), a dihydroxyphenyl derivatized monomer, and optionally one or more additional monomers. The dihydroxyphenyl derivatized monomer gives the copolymers excellent adhesion properties. Optional monomers include a cationic amino monomer, a hydrocarbon monomer, and/or a hydrophilic monomer. The copolymers are biocompatible and can be used with medical devices.Type: GrantFiled: March 10, 2011Date of Patent: March 19, 2013Assignee: Abbott LaboratoriesInventor: Stephen Pacetti
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Publication number: 20130059970Abstract: Monomers of formula (I) which include a vinyl group, polymers and articles, such as contact lenses, made therefrom, all of which are biocompatible, are described.Type: ApplicationFiled: August 31, 2012Publication date: March 7, 2013Inventors: Michael DRIVER, Brian TARBIT, Alexander GEHRE
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Publication number: 20130059926Abstract: A method for producing polymerisable solution which comprises dissolving an ethylenically unsaturated zwitterionic monomer in a co-monomer system comprising a functionalised ethylenically unsaturated monomer in which the zwitterionic monomer is soluble, a siloxane group-containing monomer or macromer, and a crosslinking agent is disclosed. The polymerisable solution is biocompatible and can be used to produce polymers and articles such as contact lenses.Type: ApplicationFiled: August 31, 2012Publication date: March 7, 2013Inventors: Michael Driver, Qingpu Hou, Jin Hai Wang
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Publication number: 20130053470Abstract: New ampholyte biomaterial compounds containing ampholyte moieties are synthesized and integrated into polymeric assemblies to provide hydrophilic polymers exhibiting improved biocompatibility, haemocompatibility, hydrophilicity non-thrombogenicity, anti-bacterial ability, and mechanical strength, as well as suitability as a drug delivery platform.Type: ApplicationFiled: June 21, 2012Publication date: February 28, 2013Inventors: Fanny Raisin-Dadre, John E. Mckendrick, Alan Rhodes, Simon J. Onis, Shivpal S. Sandhu
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Patent number: 8362180Abstract: Water-soluble, hydrophobically associating copolymers which comprise new types of hydrophobically associating monomers. The monomers comprise an ethylenically unsaturated group and a polyether group with block structure comprising a hydrophilic polyalkylene oxide block which consists essentially of ethylene oxide groups, and a terminal, hydrophobic polyalkylene oxide block which consists of alkylene oxides with at least 4, preferably at least 5 carbon atoms.Type: GrantFiled: May 20, 2010Date of Patent: January 29, 2013Assignee: BASF SEInventors: Roland Reichenbach-Klinke, Thomas Pfeuffer, Kati Schmidt, Thomas Ostrowski, Reinhold J Leyrer, Yulia Fogel, Stefan Friedrich, Peter Gaeberlein, Andrea Orleans, Manfred Schuhbeck, Marcus Guzmann, Markus Rösch, Björn Langlotz
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Patent number: 8343392Abstract: A composite material is constituted by fine nano-oxide particles, a dispersant, and a transparent resin material. The dispersant includes a polymer of vinyl monomer having a binding acidic group. When ? is a dimensionless number defined by an average particle size (nm) of the fine nano-oxide particles divided by nm, the polymer has a degree of polymerization of an integer of 3 or more and 8×? or less with the proviso that the integer is a numerical value obtained by dropping a decimal fraction. The composite material is produced through a step of obtaining a dispersant comprising a polymer by polymerizing a vinyl monomer having a binding acidic group in the presence of polyamine or in an aqueous dilute dispersion, and a step of mixing the dispersant, fine nano-oxide particles, and a transparent resin material.Type: GrantFiled: August 30, 2007Date of Patent: January 1, 2013Assignee: Canon Kabushiki KaishaInventor: Zuyi Zhang
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Patent number: 8329840Abstract: The present invention relates to a photo-reactive norbornene-based copolymer which has superior miscibility to various organic solvents or additives while exhibiting superior liquid crystal alignment property and can be preferably used to an alignment layer of liquid crystal display device, a method of preparing the same, and an alignment layer including the same.Type: GrantFiled: July 6, 2011Date of Patent: December 11, 2012Assignee: LG Chem, Ltd.Inventors: Dong-Woo Yoo, Sung-Ho Chun, Young-Chul Won, Dai-Seung Choi
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Patent number: 8318881Abstract: The invention relates to a copolymer that can be obtained by the polymerisation of monomers (A), (B) and (C), (A) being a monomer of formula (I), in which A represents a C2 to C4alkene and B represents a C2 to C4alkene that is different from A, R represents hydrogen or methyl, m is a number between 1 and 500, n is a number between 1 and 500, (B) is an ethylenically unsaturated monomer containing an aromatic group and (C) is an ethylenically unsaturated monomer containing an alkyl radical. The claimed copolymers are suitable for use as dispersants for pigments.Type: GrantFiled: April 29, 2008Date of Patent: November 27, 2012Assignee: Clariant Finance (BVI) LimitedInventors: Bjoern Fechner, Carsten Schaefer, Alexander Woerndle