Nitrogen Of Ring Is Bonded Directly Or Indirectly To Extracyclic Ethylenic Moiety Patents (Class 526/263)
  • Patent number: 10815327
    Abstract: A copolymer which comprises, in copolymerized form, (A) 60 to 99% by weight of at least one monoethylenically unsaturated polyalkylene oxide monomer of the formula I (I) in which the variables have the following meanings: X is —CH2— or —CO—, if Y is —O—; is —CO—, if Y is —NH—; Y is —O— or —NH—; R1 is hydrogen or methyl; R2 are identical or different C2-C6-alkylene radicals, which may be arranged blockwise or randomly; R3 is hydrogen or C1-C4-alkyl; n is an integer from 25 to 75, (B) 1 to 40% by weight of at least one quaternized nitrogen-containing monoethylenically unsaturated monomer selected from the group consisting of monomers of formula Ha to IId (Ha-IId) in which the variables have the following meanings: R is C1-C4-alkyl or benzyl; R? is hydrogen or methyl; Y is —O— or —NH—; A is C1-C6-alkylene; X— is halide, C1-C4-alkyl sulfate, C1-C4-alkylsulfonate and Ci-C4-alkyl carbonate, (C) 0 to 10% by weight of anionic monoethylenically unsaturated monomers, and (D) 0 to 30% by weight of other nonionic monoeth
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: October 27, 2020
    Assignee: BASF SE
    Inventors: Aaron Flores-Figueroa, Martin Ruebenacker, Rainer Dobrawa, Markus Brym, Dieter Boeckh, Frank Huelskoetter, Glenn Ward, James Goodwin, Melissa Cuthbertson, Stefano Scialla
  • Patent number: 10808059
    Abstract: To determine and detect 8-oxo-2?-deoxyguanosine in an aqueous sample solution with high sensitivity and specifically, provided is a polymer including a repetition structure represented by any one of the following general formulae 2 to 5, in which a group represented by any one of the following general formulae 6 to 11 is linked to the repetition structure represented by any one of the following general formulae 2 to 5 through a divalent linking group L.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: October 20, 2020
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Yutaka Tani, Takeshi Sekiguchi, Keigo Mizusawa, Ryuji Higashi, Masaru Sugita, Isao Kawata
  • Patent number: 10723755
    Abstract: Compositions and compounds of nucleoside phosphoramidites and modified oligonucleotides, each comprising one or more charge-neutralizing moieties according to the formula V wherein represents the point of attachment to the nucleoside phosphoramidite or the oligonucleotide, optionally through a spacer group. The nucleoside phosphoramidites permit facile attachment of the neutralizing moieties on the backbones of the modified oligonucleotides. The modified oligonucleotides can be used as therapeutic agents (i.e., oligotherapeutics) for the treatment of cancer, autoimmune disorders, genetic diseases, infectious diseases, neurological diseases, inflammatory diseases, metabolic diseases and others.
    Type: Grant
    Filed: November 18, 2015
    Date of Patent: July 28, 2020
    Assignee: ZATA PHARMACEUTICALS, INC.
    Inventors: David R. Tabatadze, Ivan Yanachkov
  • Patent number: 10392394
    Abstract: Antimicrobial compounds are provided that are polymerizable. The compounds include monomers with antimicrobial properties. The compounds have cross-linking properties. The compounds may be utilized in dental and/or medical applications, including dental composites, dentures, bonding agents, sealants, resins and medical devices.
    Type: Grant
    Filed: February 1, 2018
    Date of Patent: August 27, 2019
    Assignee: Board of Supervisors of Louisiana State University and Agricultural and Mechanical College
    Inventor: Xiaoming Xu
  • Patent number: 10124328
    Abstract: The invention discloses a method of separating a biomolecule from at least one other component in a liquid, comprising a step of contacting said liquid with a separation matrix comprising a solid support and polymer chains bound to said solid support. The polymer chains comprise units derived from a first monomer of structure CH2?CH-L-X, where L is a covalent bond or an alkyl ether or hydroxysubstituted alkyl ether chain comprising 2-6 carbon atoms, and X is a sulfonate or phosphonate group.
    Type: Grant
    Filed: January 16, 2017
    Date of Patent: November 13, 2018
    Assignee: GE Healthcare BioProcess R&D AB
    Inventors: Jesper Hansson, Gustav Rodrigo, Tobias E Soderman
  • Patent number: 9920062
    Abstract: Antimicrobial compounds are provided that are polymerizable. The compounds include monomers with antimicrobial properties. The compounds have cross-linking properties and are hydrolytically stable. The compounds may be utilized in dental and/or medical applications, including dental composites, dentures, bonding agents, sealants, resins and medical devices.
    Type: Grant
    Filed: April 8, 2014
    Date of Patent: March 20, 2018
    Assignee: Board of Supervisors of Louisiana State University and Agricultural and Mechanical College
    Inventors: Xiaoming Xu, Stephen Costin
  • Patent number: 9803315
    Abstract: A cationizing agent for cationizing a cloth prior to the firm fixing of water-insoluble particles onto the cloth, said cationizing agent comprising a polymer having a constituent unit (a1) derived from a vinylamine monomer represented by formula (1). (In the formula, R1 represents a hydrogen atom or a methyl group.
    Type: Grant
    Filed: March 18, 2014
    Date of Patent: October 31, 2017
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Takayuki Kobayashi, Hideaki Oonishi, Akihiro Miyake
  • Patent number: 9700492
    Abstract: The invention includes a composition comprising a vinyl sulfone monomer, a thiol monomer, and optionally an isocyanate monomer. The invention further includes a composition comprising a composition comprising the tetra(2-mercapto)silane (SiTSH) monomer and at least one selected from the group consisting of (a) a Michael acceptor, optionally an isocyanate monomer, and optionally at least one catalyst selected from the group consisting of a base, nucleophile, photolabile base, photolabile nucleophile, and mixtures thereof; (b) an ene monomer, and optionally a polymerization photoinitiator. In certain embodiments, once the composition is polymerized, the polymerized system is suitable for use as a dental composite system. In other embodiments, the polymerized system is stable to acidic and basic conditions. In yet other embodiments, the polymerized system forms microparticles. The invention further includes a method of generating a dental polymeric material.
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: July 11, 2017
    Assignee: The Regents of the University of Colorado, a body corporate
    Inventors: Christopher N. Bowman, Weixian Xi, Shunsuke Chatani, Tao Gong, Devatha P. Nair, Maciej Podgorski
  • Patent number: 9684206
    Abstract: Provided is a liquid crystal alignment layer of which a constituent member is a polymer represented by the general formula (I).
    Type: Grant
    Filed: June 27, 2012
    Date of Patent: June 20, 2017
    Assignee: DIC CORPORATION
    Inventors: Martin Schadt, Vladimir Grigorievich Chigrinov, Hoi-Sing Kwok, Sayaka Nose, Masayuki Iwakubo, Masanao Hayashi, Yutaka Nagashima, Isa Nishiyama, Haruyoshi Takatsu
  • Patent number: 9573973
    Abstract: The invention discloses a method of separating a biomolecule from at least one other component in a liquid, comprising a step of contacting said liquid with a separation matrix comprising a solid support and polymer chains bound to said solid support. The polymer chains comprise units derived from a first monomer of structure CH2?CH-L-X, where L is a covalent bond or an alkyl ether or hydroxysubstituted alkyl ether chain comprising 2-6 carbon atoms, and X is a sulfonate or phosphonate group.
    Type: Grant
    Filed: April 22, 2013
    Date of Patent: February 21, 2017
    Assignee: GE Healthcare BioProcess R&D AB
    Inventors: Jesper Hansson, Gustav Rodrigo, Tobias E Soderman
  • Patent number: 9434803
    Abstract: The present invention generally relates to methods for resolving water and oil emulsions in the produced fluid of an oil production system comprising adding a reverse emulsion breaker to the produced fluid of the crude oil production system in an amount effective for resolving an oil-in-water emulsion. In particular, these methods for resolving an oil-in-water emulsion can be used in separation processes where the oil and solids in the produced fluid are separated from the produced water in the produced fluid.
    Type: Grant
    Filed: February 12, 2016
    Date of Patent: September 6, 2016
    Assignee: Ecolab USA Inc.
    Inventor: Michael Squicciarini
  • Patent number: 9358502
    Abstract: De-polluting, self-cleaning coating compositions are disclosed which comprise an organic binder having dispersed therein photocatalytic titanium dioxide particles substantially in anatase form which have an average crystallite size between about 1 nm and about 150 nm and which preferably have photocatalytic activity in the presence of visible light. Advantageously, the coatings of the invention do not require pre-activation to achieve high initial photocatalytic activity against pollutants in the air, such as NOx compounds.
    Type: Grant
    Filed: August 31, 2007
    Date of Patent: June 7, 2016
    Assignee: Cristal USA Inc.
    Inventors: Julie Elizabeth Maltby, Claire Bygott
  • Patent number: 9260545
    Abstract: The present invention generally relates to methods for resolving water and oil emulsions in the produced fluid of an oil production system comprising adding a reverse emulsion breaker to the produced fluid of the crude oil production system in an amount effective for resolving an oil-in-water emulsion. In particular, these methods for resolving an oil-in-water emulsion can be used in separation processes where the oil and solids in the produced fluid are separated from the produced water in the produced fluid.
    Type: Grant
    Filed: January 15, 2015
    Date of Patent: February 16, 2016
    Assignee: Ecolab USA Inc.
    Inventor: Michael Squicciarini
  • Patent number: 9243097
    Abstract: Amphiphilic macromolecules having structural units to adjust molecular weight and molecular weight distribution and charging property effects, high stereo-hindrance structural units, and amphiphilic structural units, are suitable for fields such as oil field well drilling, well cementation fracturing, oil gathering and transfer, sewage treatment, sludge treatment and papermaking, etc., and can be used as an oil-displacing agent for enhanced oil production, a heavy oil viscosity reducer, a fracturing fluid, a clay stabilizing agent, a sewage treatment agent, a papermaking retention and drainage aid or a reinforcing agent, etc.
    Type: Grant
    Filed: September 16, 2011
    Date of Patent: January 26, 2016
    Assignee: BEIJING JUNLUN RUNZHONG SCIENCE & TECHNOLOGY CO., LIMITED
    Inventors: Jinben Wang, Xuefeng Shi, Xiaohui Xu, Hui Yang, Yilin Wang, Haike Yan
  • Patent number: 9068095
    Abstract: An ink composition with excellent solvent resistance of the recorded image and fixability to a recording medium which may be applicable to an ink jet recording method, and an image forming method using the ink composition are provided. An ink composition which includes a dispersion medium including (a) water, and particles of (b) a polymer compound and (b) the polymer compound includes a repeating unit having a partial structure represented by the following General Formula (1) is provided. In the following General Formula (1), Ra and Rb, each independently, represent an alkyl group having the number of carbon atoms 1 to 4, and Ra and Rb may be bonded to each other to form an alicyclic structure with 4- to 6-membered ring and * represents a bonding site to a main chain or a side chain in the polymer compound.
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: June 30, 2015
    Assignee: FUJIFILM Corporation
    Inventor: Norihide Shimohara
  • Publication number: 20150147698
    Abstract: A negative resist composition comprising a polymer comprising recurring units (a) of formula (1) and having a Mw of 1,000-500,000 as base resin is provided. R1 is H or methyl, X is a single bond or —C(?O)—O—R4—, R2 is a single bond or C1-C4 alkylene, R3 is C2-C8 alkylene, R4 is a single bond or C1-C4 alkylene, and 0<a?1.0. The composition exhibits a high resolution due to controlled acid diffusion and forms a resist film which is unsusceptible to swell in the developer and hence to pattern collapse.
    Type: Application
    Filed: November 25, 2014
    Publication date: May 28, 2015
    Applicant: Shin-Etsu Chemical Co., Ltd.
    Inventors: Jun Hatakeyama, Masayoshi Sagehashi
  • Publication number: 20150133618
    Abstract: The invention discloses a method of separating a biomolecule from at least one other component in a liquid, comprising a step of contacting said liquid with a separation matrix comprising a solid support and polymer chains bound to said solid support. The polymer chains comprise units derived from a first monomer of structure CH2?CH-L-X, where L is a covalent bond or an alkyl ether or hydroxysubstituted alkyl ether chain comprising 2-6 carbon atoms, and X is a sulfonate or phosphonate group.
    Type: Application
    Filed: April 22, 2013
    Publication date: May 14, 2015
    Inventors: Jesper Hanssen, Gustav Rodrigo, Tobias E Soderman
  • Patent number: 9017918
    Abstract: A polymer is obtained from a hydroxyphenyl methacrylate monomer having an acid labile group substituted thereon. A positive resist composition comprising the polymer as a base resin has a very high contrast of alkaline dissolution rate before and after exposure, a high resolution, a good profile and minimal line edge roughness of a pattern after exposure, a retarded acid diffusion rate, and good etching resistance.
    Type: Grant
    Filed: June 1, 2011
    Date of Patent: April 28, 2015
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventors: Jun Hatakeyama, Seiichiro Tachibana, Koji Hasegawa
  • Publication number: 20150111155
    Abstract: A resist composition including a polymeric compound containing a structural unit derived from a compound represented by general formula (a0-m), and a method of forming a resist pattern using the resist composition. R1 represents a polymerizable group; Y1 represents a hydrocarbon group of 1 to 30 carbon atoms; L1 represents a single bond or a carbonyl group; Y2 represents a divalent linking group, and R2 represents a hydrogen atom or a hydrocarbon group, provided that Y2 and R2 may be mutually bonded to form a ring with the nitrogen atom having Y2 and R2 bonded thereto; R3 represents a hydrogen atom or a hydrocarbon group; Y3 represents a group which forms an aromatic ring together with the two carbon atoms having Y3 bonded thereto, provided that the aromatic ring may have a nitro group or a substituent other than the nitro group bonded to the aromatic ring.
    Type: Application
    Filed: December 23, 2014
    Publication date: April 23, 2015
    Inventors: Akiya Kawaue, Yoshiyuki Utsumi, Jiro Yokoya
  • Patent number: 8999626
    Abstract: The present invention relates to a polymer compound including a dye, and a curable resin composition including the same. The polymer compound including the dye according to the present invention may exhibit characteristics such as excellent heat resistance, solubility, coating uniformity, chemical resistance and the like by introducing a single molecule type dye into a side chain of a polymer binder to be modified into a polymer form and applying the modified polymer to a curable composition.
    Type: Grant
    Filed: May 25, 2012
    Date of Patent: April 7, 2015
    Assignee: LG Chem, Ltd.
    Inventors: Jiyoung Park, Sunhwa Kim, Janghyun Ryu
  • Patent number: 8992733
    Abstract: Disclosed is a water and oil resistant agent comprising a fluorine-containing copolymer obtained by copolymerizing a (meth)acrylate monomer having a polyfluoroalkyl group having 1 to 6 carbon atoms, the agent being able to afford a superior water and oil resistance to a paper. The invention also discloses a composition comprising the water and oil resistant agent, a process for treating a paper thereby and a treated paper thereby.
    Type: Grant
    Filed: February 14, 2011
    Date of Patent: March 31, 2015
    Assignee: Daikin Industries, Ltd.
    Inventors: Tetsuya Uehara, Kensuke Mohara, Eiji Masuda, Kayo Kusumi, Michio Matsuda
  • Publication number: 20150084031
    Abstract: A polymerizable monomer represented by the following formula (1) wherein at least one of Ar1 to Ar3 is substituted by a group represented by the following formula (2) and which is substituted by one or more groups comprising a polymerizable functional group. Ar1 to Ar3 are a substituted or unsubstituted aryl group having 6 to 40 ring carbon atoms, Ar6 is a substituted or unsubstituted aryl group having 6 to 40 ring carbon atoms and Ar4 and Ar5 are a substituted or unsubstituted arylene group having 6 to 40 ring carbon atoms.
    Type: Application
    Filed: December 2, 2014
    Publication date: March 26, 2015
    Inventors: Mitsuru EIDA, Nobohiro YABUNOUCHI, Yumiko MIZUKI, Masami WATANABE, Akinori YOMOGITA
  • Publication number: 20150034871
    Abstract: An object is to provide a polymerizable compound having high polymerization reactivity, a high conversion ratio and high solubility in a liquid crystal composition, a polymerizable composition containing the compound, a liquid crystal composite prepared from the composition, and a liquid crystal display device having the composite. A solution is a polymerizable compound represented by formula (1). In the formula, for example, P1 and P2 are —OCO—(CH3)C?CH2; S1 and S2 are a single bond; ring A1, ring A2 and ring A3 are 1,4-phenylene; Z1, Z2 and Z3 are a single bond; two of G is —CH? or —N?; and a is 0 or 1.
    Type: Application
    Filed: July 31, 2014
    Publication date: February 5, 2015
    Applicants: JNC PETROCHEMICAL CORPORATION, JNC CORPORATION
    Inventors: Yasuyuki GOTOH, Teizi SATOU
  • Patent number: 8945726
    Abstract: Provided are a polymer for an organic electroluminescent element, which improves light emission efficiency of the element and is applicable to a wet process, and an organic electroluminescent element, which is obtained using the polymer. The polymer for an organic electroluminescent element includes a repeating unit represented by the following general formula (1) in a repeating unit constituting a main chain. Further, the organic electroluminescent element includes organic layers between an anode and a cathode laminated on a substrate, in which at least one of the organic layers includes the polymer for an organic electroluminescent element, including an indolocarbazole skeleton in the repeating unit constituting a main chain. In the general formula (1), Z represents an N-indolocarbazolyl group, W represents a charge transporting group, m and n represent molar ratios, m represents 0 to 95 mol %, and n represents 5 to 100 mol.
    Type: Grant
    Filed: February 7, 2011
    Date of Patent: February 3, 2015
    Assignee: Nippon Steel & Sumikin Chemical Co., Ltd.
    Inventors: Hiroshige Tanaka, Tohru Asari, Kazuto Shiraishi, Hiroyuki Hayashida, Yasushi Koishikawa, Kazuaki Yoshimura, Takaya Ishiyama
  • Publication number: 20150030784
    Abstract: In a conductive film forming method using photo sintering, a conductive film having low electric resistance is easily formed. The conductive film forming method is a method in which a conductive film is formed using photo sintering. This method includes the steps of forming a layer made of a sintering promoter on a substrate, forming a liquid film made of a copper particulate dispersion on the layer of the sintering promoter, drying the liquid film to form a copper particulate layer, and subjecting the copper particulate layer to photo sintering. The sintering promoter is a compound which removes copper oxide from metallic copper. Thereby, the sintering promoter removes a surface oxide film of copper particulates in photo sintering.
    Type: Application
    Filed: February 28, 2013
    Publication date: January 29, 2015
    Inventors: Yuichi Kawato, Yusuke Maeda, Tomio Kudo
  • Patent number: 8937101
    Abstract: A copolymer that includes for 100 mol %: a) more than 70 mol % and up to 99.9 mol % of hydrophobic monomer units (A) from stearyl methacrylate; and b) 0.1 mol % to 30 mol % of monomer units (B) from at least one monomer of a compound of formula (I) where R1 is a linear or branched alkyl radical comprising 12 to 22 carbon atoms, R2 is a hydrogen atom or a methyl radical, and n is an integer greater than or equal to 0 and lower than or equal to 30, wherein it is understood that said compound of formula (I) is not stearyl methacrylate. The invention also relates to a method for preparing and using same as a modifier of the rheology of the oil phase of a topical cosmetic, dermopharmaceutical, or pharmaceutical composition.
    Type: Grant
    Filed: June 6, 2011
    Date of Patent: January 20, 2015
    Assignee: Societe d'Exploitation de Produits pour les Industries Chimiques SEPPIC
    Inventors: Olivier Braun, Jean-Noel Ollagnier
  • Patent number: 8937104
    Abstract: The cross-linked polyzwitterion/anion for the removal of strontium from aqueous solutions is a polyzwitterion having the following structure: and the corresponding anion formed by treating the polyzwitterion with a base, e.g., sodium hydroxide. The cross-linked polyzwitterion/anion (CPZA) was prepared using Butler's cyclopolymerization protocol. The CPZA resin was found to have a very good adsorption capacity for Sr2+ ions at low concentrations. The relatively strong rapid initial adsorption of 83% Sr2+ ions was followed by slower adsorption of the remaining 17%, which was described by an intraparticle diffusion model. The adsorption followed the Lagergren second-order kinetic model, and Temkin as well as Freundlich isotherm models. The negative ?Gs and ?H ensured the spontaneity and the exothermic nature of the adsorption process. The excellent adsorption and desorption efficiencies implied the efficacy of the resin in removing (as well as recovering) the metal ions from aqueous solution.
    Type: Grant
    Filed: April 29, 2013
    Date of Patent: January 20, 2015
    Assignees: King Fahd University of Petroleum and Minerals, King Abdulaziz City for Science and Technology
    Inventors: Shaikh Asrof Ali, Shamsuddeen Abdullahi Haladu
  • Publication number: 20150018308
    Abstract: A thermal triple-responsive polymer, along with methods of its formation and use, is generally provided. The thermal triple-responsive polymer can comprise poly[(2-(pyridin-2-yldisulfanyl)-co-[poly(ethylene glycol)]-co-[N-isopropyl methacrylamide], which contains both disulfide bonds and ester bonds that are labile to high redox potential and acidic pH, respectively, and temperature sensitive segments. The thermal triple-responsive polymer can be modified with 4-methoxybenzoic acid to endow tumor targeting effect. Nanoparticles and nanogels that include such a thermal triple-responsive polymer are also provided, along with their methods of formation and use.
    Type: Application
    Filed: July 14, 2014
    Publication date: January 15, 2015
    Inventors: Peisheng Xu, Huacheng He
  • Publication number: 20150005442
    Abstract: There are described vinyl sequential copolymers (and processes for making them) comprising (a) at least 8. 5 wt-% preferably >=20 wt-% of a higher itaconate diester (preferably dibutyl itaconate—DBI); (b) less than 23 wt-% acid monomer but also sufficient to have an acid value less than 150 mg KOH/g of polymer, (c) optionally with less than 50 wt-% of other itaconate monomers, and (d) optionally less than 77 wt-% of other monomers not (a) to (c). The DBI may be biorenewable. One embodiment is an aqueous dispersion of the vinyl sequential polymer of two phases: A) 40 to 90 wt-% of a vinyl polymer A with Tg from ?50 to 30° C.; and B) 10 to 60 wt-% of a vinyl polymer B with Tg from 50 to 130° C.; where DBI is used to prepare A and/or B and polymer A has from 0.1 to 10 wt-% of at least one acid-functional olefinically unsaturated monomer.
    Type: Application
    Filed: February 4, 2013
    Publication date: January 1, 2015
    Applicant: DSM IP ASSETS B.V.
    Inventors: Tijs Nabuurs, Gerardus Cornelis Overbeek, Jeffrey Stubbs, Matthew Stewart Gebhard
  • Publication number: 20140370435
    Abstract: The instant disclosure describes methacrylate coated carrier resins with aromatic substituent groups with optionally carbon atoms replaced by heteroatoms such as S, N, and O for charge control and improved RH sensitivity.
    Type: Application
    Filed: June 14, 2013
    Publication date: December 18, 2014
    Inventors: Richard PN Veregin, Qingbin Li, Andriy Kovalenko, Sergey Gusarov, Daryl W. Vanbesien, Michael S. Hawkins
  • Publication number: 20140370071
    Abstract: Disclosed are drug delivery systems comprising drugs admixed with polymers having drug solubility gradients and methods of making the polymers. Also disclosed are medical devices having coatings thereon comprising the drug solubility gradient-containing polymers and at least one drug.
    Type: Application
    Filed: August 29, 2014
    Publication date: December 18, 2014
    Inventors: Mingfei Chen, Peiwen Chen, Kishore Udipi
  • Patent number: 8912287
    Abstract: Disclosed are a method for producing a polymer by a polymerization of a mixture at a temperature of 210° C. or lower, wherein the mixture comprises 0.01 to 35 mol % of a monomer or a polymer thereof which has a piperidine skeleton represented by formula (1), and a molded body thereof. R1 represents a hydrogen atom or a methyl group, X represents an oxygen atom, an imino group, or a specific oxygen atom containing a hydrocarbon group, and R2 and R3 represent a hydrogen atom, a linear alkyl group with C1 to C8, a branched alkyl group with C1 to C8, an alicyclic hydrocarbon with C6 to C8, or an aryl group, wherein R2 and R3 may also form a cyclic structure.
    Type: Grant
    Filed: December 1, 2010
    Date of Patent: December 16, 2014
    Assignee: Mitsubishi Rayon Co., Ltd.
    Inventors: Fuminori Nakaya, Tetsuya Noda, Keiichi Sakashita
  • Patent number: 8901235
    Abstract: An adhesive composition of the present invention contains, as a main composition, a polymer obtained by copolymerizing a monomer composition containing a monomer having a maleimide group, and further contains a thermal polymerization inhibitor. As a result, it is possible to provide an adhesive composition that allows forming an adhesive layer that is excellently dissolved after the adhesive layer has been subjected to a high-temperature process.
    Type: Grant
    Filed: December 6, 2010
    Date of Patent: December 2, 2014
    Assignee: Tokyo Ohka Kogyo Co., Ltd.
    Inventors: Takahiro Asai, Koichi Misumi, Hirofumi Imai
  • Patent number: 8901234
    Abstract: An adhesive composition of the present invention contains, as a main composition, a polymer obtained by copolymerizing a monomer composition containing a monomer having a maleimide group, and further contains a thermal polymerization inhibitor. As a result, it is possible to provide an adhesive composition that allows forming an adhesive layer that is excellently dissolved after the adhesive layer has been subjected to a high-temperature process.
    Type: Grant
    Filed: June 16, 2009
    Date of Patent: December 2, 2014
    Assignee: Tokyo Ohka Kogyo Co., Ltd.
    Inventors: Takahiro Asai, Koichi Misumi, Hirofumi Imai
  • Publication number: 20140350204
    Abstract: Amphiphilic macromolecules having structural units to adjust molecular weight and molecular weight distribution and charging property effects, high stereo-hindrance structural units, and amphiphilic structural units, are suitable for fields such as oil field well drilling, well cementation fracturing, oil gathering and transfer, sewage treatment, sludge treatment and papermaking, etc., and can be used as an oil-displacing agent for enhanced oil production, a heavy oil viscosity reducer, a fracturing fluid, a clay stabilizing agent, a sewage treatment agent, a papermaking retention and drainage aid or a reinforcing agent, etc.
    Type: Application
    Filed: September 16, 2011
    Publication date: November 27, 2014
    Applicant: BEIJING JUNLUN RUNZHONG SCIENCE & TECHNOLOGY CO., LTD.
    Inventors: Jinben Wang, Xuefeng Shi, Xiaohui Xu, Hui Yang, Yilin Wang, Haike Yan
  • Patent number: 8895685
    Abstract: Polypropylene composition comprising a polypropylene base resin whereby the polypropylene base resin has a MFR (2.16 kg, 230° C., ISO 1133) of 8 to 24 g/10 min and a LAOS-NLF>2.8 whereby LAOS?NLF=|G?1/G?3| where G?1—first order Fourier Coefficient, G?3—third order Fourier Coefficient.
    Type: Grant
    Filed: January 21, 2011
    Date of Patent: November 25, 2014
    Assignee: Borealis AG
    Inventors: Katja Klimke, Juha Yli-Peltola, Elke Pachner, Doris Machl, Hermann Braun, Susana Filipe, Anh Tuan Tran
  • Patent number: 8895633
    Abstract: The cross-linked polyaminocarboxylates for the removal of metal ions from aqueous solutions of the present invention are cross-linked anionic polyelectrolytes CAPE 6 and CAPE 9, containing pH-responsive amino acid residues. The cross-linked anionic polyelectrolytes have been synthesized via cycloco-polymerization and ter-polymerization of a diallylammonioethanoate monomer (90 mol %) and a cross-linker, 1,1,4,4-tetraallylpiperazinium dichloride (10 mol %) in the absence of SO2 (CAPE 6) and in the presence of SO2 (CAPE 9), respectively. For the sorbents CAPE 6 and CAPE 9, the efficiency of Cu2+ removal at an initial metal concentration of 200 ppb was found to be 77.5% and 99.4%, respectively. Treatment of real wastewater samples spiked with Cu2+ ions showed the excellent ability of the cross-linked anionic polyelectrolytes to adsorb metal ions.
    Type: Grant
    Filed: March 4, 2013
    Date of Patent: November 25, 2014
    Assignee: King Fahd University of Petroleum and Minerals
    Inventors: Othman Charles Sadeq Othman Al Hamouz, Shaikh Asrof Ali, Nouri Mohammed Hassan
  • Publication number: 20140322550
    Abstract: 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: Application
    Filed: July 15, 2014
    Publication date: October 30, 2014
    Inventors: YIZHONG WANG, JOEL D. OXMAN, LARRY R. KREPSKI, PEIWANG ZHU, KEVIN M. LEWANDOWSKI, BRIAN M. HOLMES, RICHARD L. SEVERANCE, JOSEPH D. RULE, THOMAS P. KLUN
  • Patent number: 8871883
    Abstract: A copolymer which includes at least one biologically compatible structural moiety and at least one biologically active moiety is disclosed. The copolymer can be used for fabricating a coating for an implantable medical device such as a stent.
    Type: Grant
    Filed: July 27, 2010
    Date of Patent: October 28, 2014
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Charles D. Claude, Syed F. A. Hossainy, Eugene T. Michal
  • Patent number: 8853286
    Abstract: The present invention is directed to compositions useful for use in separators for use in lithium ion batteries, and membranes, separators, and devices derived therefrom.
    Type: Grant
    Filed: September 12, 2013
    Date of Patent: October 7, 2014
    Assignees: Drexel University, The Trustees Of The University Of Pennsylvania
    Inventors: Yossef A. Elabd, Karen I. Winey, Yuesheng Ye, Jae-Hong Choi, Tsen-Shan Sharon Sharick
  • Patent number: 8853338
    Abstract: Presently described are curable dental compositions comprising a polymerizable ionic liquid. The polymerizable ionic liquid comprises one or more ethylenically unsaturated (e.g. free-radically polymerizable) groups. Various embodiments of curable dental compositions are described. In some embodiments, the polymerizable ionic liquid is a monofunctional polymerizable ionic liquid comprising an ethylenically unsaturated group. In other embodiments, the polymerizable ionic liquid is a multifunctional polymerizable ionic liquid comprising at least two ethylenically unsaturated groups. The curable dental compositions describe herein can be utilized as dental primers, dental adhesives, dental sealants, and dental composites. In many embodiments, the curable dental compositions further comprise an initiator such as a photoinitiator.
    Type: Grant
    Filed: December 6, 2010
    Date of Patent: October 7, 2014
    Assignee: 3M Innovative Properties Company
    Inventors: Yizhong Wang, Joel D. Oxman, Larry R. Krepski, Peiwang Zhu, Kevin M. Lewandowski, Brian N. Holmes
  • Publication number: 20140296462
    Abstract: 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: Application
    Filed: June 16, 2014
    Publication date: October 2, 2014
    Inventors: Mahesh Kalyana Mahanthappa, Glen Bradley Thomas, Corinne Elizabeth Lipscomb
  • Patent number: 8846803
    Abstract: The invention relates to polymeric latexes that can be used in adhesive compositions, which provide improved bonding of rubber articles to rubber reinforcing articles. The adhesive composition includes a single or a blend of polymeric latexes comprising a conjugated aliphatic monomer, a vinylaromatic monomer, a vinylpyridine monomer, and a nitrogen-containing monomer comprising a reactive N-methylol- or N-alkoxy-functionality. Use of the monomer comprising a nitrogen-containing monomer comprising a reactive N-methylol- or N-alkoxy-functionality allows for reduced amounts of the vinylpyridine monomer in the latex, and enhances the bonding properties of the adhesive composition. Use of the adhesive composition provides economic and chemical advantages for the preparation of reinforced rubberized articles.
    Type: Grant
    Filed: November 24, 2010
    Date of Patent: September 30, 2014
    Assignee: OMNOVA Solutions Inc.
    Inventors: Norman K. Porter, Carla B. Dittman McBain
  • Publication number: 20140249284
    Abstract: The cross-linked polyaminocarboxylates for the removal of metal ions from aqueous solutions of the present invention are cross-linked anionic polyelectrolytes CAPE 6 and CAPE 9, containing pH-responsive amino acid residues. The cross-linked anionic polyelectrolytes have been synthesized via cycloco-polymerization and ter-polymerization of a diallylammonioethanoate monomer (90 mol %) and a cross-linker, 1,1,4,4-tetraallylpiperazinium dichloride (10 mol %) in the absence of SO2 (CAPE 6) and in the presence of SO2 (CAPE 9), respectively. For the sorbents CAPE 6 and CAPE 9, the efficiency of Cu2+ removal at an initial metal concentration of 200 ppb was found to be 77.5% and 99.4%, respectively. Treatment of real wastewater samples spiked with Cu2+ ions showed the excellent ability of the cross-linked anionic polyelectrolytes to adsorb metal ions.
    Type: Application
    Filed: March 4, 2013
    Publication date: September 4, 2014
    Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventor: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
  • Patent number: 8822592
    Abstract: This invention relates to an aqueous emulsion polymer used as pigment dispersing agent comprising as copolymerized units the following monomers (A) an ethylenically unsaturated monomer containing at least one amino group; (B) an ethylenically unsaturated monomer containing no amino group; (C) optionally a hydroxy- or alkoxyalkyl(meth)acrylate of the formula CH2?CH(R1)—COO—CtH2t—OR2 wherein R1 is hydrogen or methyl and R2 is hydrogen or C1-C6alkyl and t is an integer of 2, 3, 4, 5 or 6; (D) a (poly)alkyleneglycolmono(meth)acrylate of the formula CH2?CH(R1)—COO—(CmH2mO)n—OR2 wherein R1 is hydrogen or methyl and R2 is hydrogen or C1-C6alkyl and m is an integer of 2 or 3 and n is an integer of 2 to 20.
    Type: Grant
    Filed: November 11, 2003
    Date of Patent: September 2, 2014
    Assignee: BASF SE
    Inventors: Harm-Jan Kok, Marleen Suurmeijer
  • Patent number: 8816029
    Abstract: 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: Grant
    Filed: August 26, 2010
    Date of Patent: August 26, 2014
    Assignee: 3M Innovative Properties Company
    Inventors: 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
  • Publication number: 20140228488
    Abstract: There is provided a novel polymer, a composition containing the polymer, and a novel adhesive composition containing the polymer from which a cured film having desired properties is obtained. A polymer comprising a structural unit of Formula (1): wherein Q is a bivalent group, R1 is a C1-10 alkylene group, a C2-10 alkenylene group or C2-10 alkynylene group, a C6-14 arylene group, a C4-10 cyclic alkylene group, etc., or a polymer comprising a structural unit of Formula (6): wherein Q4 is an allyl group, a vinyl group, an epoxy group, or a glycidyl group, and R5 is a bivalent organic group having a main chain containing only carbon atom or at least one of oxygen atom, nitrogen atom and sulfur atom in addition to carbon atom, a composition comprising the polymer, and an adhesive composition comprising the polymer and a solvent.
    Type: Application
    Filed: September 6, 2012
    Publication date: August 14, 2014
    Applicant: NISSAN CHEMICAL INDUSTRIES, LTD.
    Inventors: Mamoru Tamura, Takuya Ohashi, Takahiro Kishioka, Tomoyuki Enomoto
  • Publication number: 20140221591
    Abstract: There is provided a copolymer having the general structure below, wherein a, b, and d are molar ratios varying between about 0.01 and about 0.90 and c is a molar ratio varying between about 0.01 and about 0.90; A1 represents monomer units comprising a cyano-containing pendant group in which the cyano is not directly attached to the backbone of the copolymer; A2 represents monomer units comprising two or more hydrogen bonding sites; A3 represents monomer units that increase solubility in organic solvents; and A4 represents monomer units that increase solubility in aqueous alkaline solutions. There is also provided a near-infrared radiation-sensitive coating composition comprising this copolymer as well as a positive-working thermal lithographic printing plate comprising a near-infrared radiation-sensitive coating comprising this copolymer, a method of producing such a printing plate, and finally a method of printing using such a printing plate. Formula (I).
    Type: Application
    Filed: September 14, 2010
    Publication date: August 7, 2014
    Applicant: MYLAN GROUP
    Inventors: My T. Nguyen, Akha Phan, Viet-Thu Nguyen-Truong, Marc-André Locas
  • Patent number: 8796405
    Abstract: 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: Grant
    Filed: January 10, 2013
    Date of Patent: August 5, 2014
    Inventors: Mahesh Kalyana Mahanthappa, Glen Bradley Thomas, Corinne Elizabeth Lipscomb
  • Patent number: RE47512
    Abstract: Disclosed herein is a composition and method of making a polymerizable antibacterial/antimicrobial resin and using such a bioactive resin in formulated dental compositions.
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: July 16, 2019
    Assignee: DENTSPLY SIRONA INC.
    Inventor: Xiaoming Jin