Oxygen Atom Is Part Of Ether Or Hydroxyl Group Patents (Class 526/307.5)
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Patent number: 10035334Abstract: The disclosure describes a curable composition comprising a) a solute (meth)acryloyl oligomer having a plurality of pendent, ethylenically unsaturated, free-radically polymerizable functional groups and nucleophilic, hydrophilic groups, a Mw of 5 k to 30 k, a Tg<20° C.; b) a solvent monomer component; a chain transfer agent, and a photoinitiator. The curable composition may be used as an adhesive in optical applications.Type: GrantFiled: November 17, 2014Date of Patent: July 31, 2018Assignee: 3M Innovative Properties CompanyInventors: Jason D. Clapper, Serkan Yurt, Christopher J. Campbell
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Patent number: 10030088Abstract: The present invention relates to the use of reactive monomers as plasticizers in copolymers. The invention further relates to copolymers obtainable by using the reactive monomers. The present invention moreover relates to processes for the lowering of the glass transition temperature of copolymers with use of the reactive monomers.Type: GrantFiled: June 29, 2015Date of Patent: July 24, 2018Assignee: BASF SEInventors: Christian Hubert Weidl, Uwe Held, Thomas Mausberg, Silke Annika Köhler, Bernd Schneider, Karolina Hofmann, Linda Winkelmann
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Patent number: 9777085Abstract: A method of producing a homopolymer or random copolymer of hydroxyl group-containing vinyl ether by polymerizing a monomer component comprising at least one hydroxyl group-containing vinyl ether using an oil-soluble radical polymerization initiator in the absence or presence of a solvent.Type: GrantFiled: February 4, 2013Date of Patent: October 3, 2017Assignee: Maruzen Petrochemical Co., Ltd.Inventors: Shinji Sugihara, Tomohiro Masukawa
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Patent number: 9636706Abstract: This invention relates to a multilayer coating system derived from Titanium dioxide free aqueous coating compositions. The multilayer coating system comprises at least two layers including a layer of base coating which provides good hiding function for substrates and a second layer of clear top coating which provides surface protection functions for the coating system. The base coating composition comprises an opaque (co)polymer having at least one void per (co)polymer particle. The top coating composition comprises a duller (co)polymer chosen from a multi-stage (co)polymer, a single stage crosslinked (co)polymer, and mixtures thereof.Type: GrantFiled: December 20, 2010Date of Patent: May 2, 2017Assignee: Rohm and Haas CompanyInventors: Siyuan Jiang, Qianqian Li, Jiakuan Sun
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Patent number: 9441064Abstract: The present invention provides a curable composition, which contains a crosslinking aid (B) containing three or more allyl groups in the molecule in an amount of 1 to 50 parts by mass, polyfunctional (meth)acrylic compound (C) in an amount of 5 to 50 parts by mass, and photopolymerization initiator (D1) and/or thermal polymerization initiator (D2) in an amount of 0.1 to 10 parts by mass, respectively, as a polymerization initiator (D) to 100 parts by mass of allyl group-terminated allyl ester oligomer (A); wherein the crosslinking aid (B) containing allyl group is a compound containing three or more allyl groups in a molecule; wherein the content of impurities derived from the crosslinking aid (B) in the curable composition is less than 0.1 mass %; wherein the content of the (meth)acrylic compound containing a hydroxyl group in a molecule (C1) in the curable composition is 0.5 to 30 mass %.Type: GrantFiled: February 27, 2014Date of Patent: September 13, 2016Assignee: SHOWA DENKO K.K.Inventors: Hirofumi Inoue, Miyo Mukobayashi
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Patent number: 9192561Abstract: The invention relates to a composition, especially a cosmetic composition, comprising at least one hyperbranched polyol and at least one acrylic film forming agent, as well as to methods of using such compositions.Type: GrantFiled: May 13, 2011Date of Patent: November 24, 2015Assignee: L'OrealInventors: Fatima Ramadan, Yoriko Kawaratani, Hy Si Bui, Kimberly Bradshaw
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Patent number: 9156931Abstract: There are provided a radical polymerizable composition having a low viscosity suitable for coating, a cured product obtained by curing the composition, the cured product having a high refractive index and high toughness and being not easily cracked or chipped when cutting, and a plastic lens obtained by curing the composition. A radical polymerizable composition includes phenylbenzyl(meth)acrylate (A), a urethane(meth)acrylate (X) having an aromatic ring in its molecular structure, and a radical polymerization initiator (Y) as essential components.Type: GrantFiled: March 12, 2012Date of Patent: October 13, 2015Assignee: DIC CorporationInventors: Nobuo Kobayashi, Akihiro Kondo, Atsuhisa Miyawaki, Naoya Ikushima, Kazuaki Hatsusaka
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Publication number: 20150119524Abstract: Provided is an antifoaming agent for a coating agent, which suppresses foaming of a coating agent by being blended into a nonaqueous agent in a small amount, thereby improving pinhole preventing performance, and which may form a thermo-setting coating film or a thermo-drying coating film having an excellent aesthetic appearance by suppressing the generation of pinholes without deteriorating smoothing performance of the coating film even under conditions where pinholes are easily generated.Type: ApplicationFiled: April 25, 2013Publication date: April 30, 2015Applicant: KYOEISHA CHEMICAL CO., LTD.Inventors: Daisuke Mitomi, Yuusuke Sainouchi, Yousuke Kataoka
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Patent number: 8937101Abstract: 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: GrantFiled: June 6, 2011Date of Patent: January 20, 2015Assignee: Societe d'Exploitation de Produits pour les Industries Chimiques SEPPICInventors: Olivier Braun, Jean-Noel Ollagnier
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Patent number: 8901223Abstract: This invention relates to polymers containing structural units derived from itaconic acid which are useful as binders for fiberglass.Type: GrantFiled: December 1, 2011Date of Patent: December 2, 2014Assignee: Lubrizol Advanced Materials, Inc.Inventors: John Ta-Yuan Lai, Gary A. Anderle, Ti Chou
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Patent number: 8846803Abstract: 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: GrantFiled: November 24, 2010Date of Patent: September 30, 2014Assignee: OMNOVA Solutions Inc.Inventors: Norman K. Porter, Carla B. Dittman McBain
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Publication number: 20140287308Abstract: A binder resin for a nonaqueous secondary battery electrode of the invention satisfies Is?30 (Is indicates a sum of scattering intensities observed in a particle size range of from 1 to 100 nm) when a solution is formed by dissolving the binder resin in water at a concentration of 5% by mass and particle size distribution is measured by a dynamic light scattering method at 25° C. The binder resin contains a polymer (B) having a structural unit represented by the following Formula (11) and a specific structural unit. The binder resin also contains a polymer (?) having a specific structural unit and a structural unit represented by the following Formula (22), and/or a mixture of a polymer (?1) having a specific structural unit and a polymer (?2) having a structural unit represented by the following Formula (22).Type: ApplicationFiled: November 30, 2012Publication date: September 25, 2014Applicant: MITSUBISHI RAYON CO., LTD.Inventors: Haruki Okada, Mitsufumi Nodono, Hikaru Momose, Fumino Momose, Fumiko Fujie, Akikazu Matsumoto, Daisuke Fujikawa, Ayako Shimonaka, Akihiro Ishii
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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: 8821843Abstract: The invention relates to a polymer suited for modifying the styling performance and the rheology of a cosmetic preparation, a composition thereof, a method of making it as well as the use of said polymer and the composition respectively. The copolymer comprises at least one non-ionic ethylenically unsaturated C1-C4 (meth)acrylate as monomer A; an ethylenically unsaturated monomer B having as hydrogen bond donor an amide group, said ethylenically unsaturated monomer B being an ethylenically unsaturated monomer having a cyclic amide moiety, as monomer B1 and/or, an ethylenically unsaturated monomer having an acyclic amide group, as monomer B2; at least one ethylenically unsaturated carboxylic acid as monomer C; a macromonomer D; optionally at least one cross-linker E; and optionally at least one further monomer F.Type: GrantFiled: April 28, 2011Date of Patent: September 2, 2014Assignee: BASF SEInventors: Son Nguyen-Kim, Rolf Werner, Angelika Schmitt, Peter Hossel, Matthias Laubender, Jens Schröder
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Patent number: 8822592Abstract: 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: GrantFiled: November 11, 2003Date of Patent: September 2, 2014Assignee: BASF SEInventors: Harm-Jan Kok, Marleen Suurmeijer
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Publication number: 20140212663Abstract: Provided are: a polyacrylonitrile-based precursor fiber for the production of a carbon fiber having a large single-fiber fineness, said precursor fiber ensuring high heat stability of a spinning dope and excellent productivity; and a copolymer suitable for the production of said precursor fiber. Also provided are: high-quality carbon fiber bundles which have a large single-fiber fineness and excellent productivity; a process for producing the same; and a process for producing flameproofed fiber bundles suitable for the production of the carbon fiber bundles. A polyacrylonitrile-based copolymer which comprises 93.0 to 99.4 mol % of acrylonitrile units, 0.5 to 4.0 mol % of (meth)acrylamide-based units, and 0.1 to 3.Type: ApplicationFiled: July 20, 2012Publication date: July 31, 2014Applicant: MITSUBISHI RAYON CO., LTD.Inventors: Yusuke Shinmen, Norifumi Hirota, Naoki Aoyama, Naomasa Matsuyama, Takeshi Nii, Yasuyuki Fujii, Yoshiko Irie, Harumi Matsuda
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Patent number: 8765358Abstract: A water-soluble resin composition for forming fine patterns comprising water-soluble polymer represented by Chemical Formula 1 as below and the first water-soluble solvent, is coated and heated on a photoresist layer having at least one contact hole to reduce a size of the at least one contact hole. (In Chemical Formula 1, each of R1, R2, R3 and R5 independently represents an alkyl group of C1-30 or an cyclo alkyl group of C3-30 which respectively have one selected from the group consisting of hydrogen, an ether group, an ester group, a carbonyl group, an acetal, an epoxy group, a nitril group, an amine group, and an aldehyde group; each of R4, R6, R7 and R8 independently represents hydrogen or a methyl group; n represents an integer of 0 to 5; a represents a real number of 0.05 to 0.5; each of b, c and d respectively represents a real number of 0 to 0.7; and a+b+c+d=1).Type: GrantFiled: June 29, 2011Date of Patent: July 1, 2014Assignee: Korea Kumho Petrochemical Co., Ltd.Inventors: Sang Wook Park, So Jung Park, Dong-Chul Seo
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Patent number: 8673295Abstract: Provided are novel biocompatible copolymers and compositions comprising the copolymers. The copolymers are non-toxic and typically have an LCST below 37° C. Compositions comprising the copolymers can be used for wound treatment, as a cellular growth matrix or niche and for injection into cardiac tissue to repair and mechanically support damaged tissue. The copolymers comprise numerous ester linkages so that the copolymers are erodeable in situ. Degradation products of the copolymers are soluble and non-toxic. The copolymers can be amine-reactive so that they can conjugate with proteins, such as collagen. Active ingredients, such as drugs, can be incorporated into compositions comprising the copolymers.Type: GrantFiled: April 30, 2010Date of Patent: March 18, 2014Assignee: University of Pittsburgh—Of the Commonwealth System of Higher EducationInventors: Kazuro Lee Fujimoto, Zuwei Ma, Jianjun Guan, William R. Wagner
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Patent number: 8628847Abstract: An adhesive binder, an adhesive composition including the same, an optical member, and associated methods, the adhesive binder including a (meth)acrylic copolymer having urethane, hydroxyl, aromatic, and vinyl groups in side chains thereof.Type: GrantFiled: December 28, 2010Date of Patent: January 14, 2014Assignee: Cheil Industries, Inc.Inventors: Kyoung Jin Ha, Kil Sung Lee, Mi Sun Kim, Irina Nam, Chang Min Lee
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Patent number: 8568875Abstract: Copolymers which are composed of at least 4 monomers, including (meth)acrylate compounds containing perfluoroalkyl groups, are suitable for the treatment of fiber materials. The copolymers are usually used here in the form of aqueous dispersions. The fiber materials are in particular fabrics, for example made of polyolefin. Treatment with the copolymers imparts to them oil- and water-repellent properties and also repellent properties toward low molecular weight alcohols.Type: GrantFiled: December 11, 2012Date of Patent: October 29, 2013Assignee: Huntsman Textile Effects (Germany) GmbHInventors: Rolf Moors, Wilhelm Artner, Isabella Rettenbacher, Edeltraud Schidek
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Publication number: 20130248753Abstract: This invention relates to polymers containing structural units derived from itaconic acid which are useful as binders for fiberglass.Type: ApplicationFiled: December 1, 2011Publication date: September 26, 2013Applicant: LUBRIZOL ADVANCED MATERIALS, INC.Inventors: John Ta-Yuan Lai, Gary A. Anderle, Ti Chou
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Publication number: 20130211028Abstract: An object of the invention is to provide a pressure-sensitive adhesive sheet. Provided is an acrylic polymer for use in a pressure-sensitive adhesive composition for a touch screen panel, the acrylic polymer being obtained by copolymerizing monomer components comprising (a) a (meth)acrylic acid ester monomer having a C1-12 hydrocarbon group, (b) a hydroxy group-containing (meth)acrylic acid ester monomer, (c) an amide group-containing monomer, and (d) a vinyl ester monomer. The acrylic polymer has an acid value of 0.1 mg KOH/g or less, a weight-average molecular weight of 400,000 to 2,000,000, a Tg of ?80 to 0° C., and a permittivity of 3 to 6.Type: ApplicationFiled: August 17, 2011Publication date: August 15, 2013Applicant: DAIDO CHEMICAL CORPORATIONInventors: Hitoshi Shinike, Kouichi Noguchi, Daisuke Shiraishi
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Patent number: 8507622Abstract: The present invention relates to a process for providing improved low VOC polymerizable compositions containing phosphoalkyl (meth)acrylate monomers which are synthesized by the reaction of a hydroxyalkyl (meth)acrylate with polyphosphoric acid (PPA).Type: GrantFiled: March 29, 2010Date of Patent: August 13, 2013Assignee: Rohm and Haas CompanyInventors: Andrew Lemonds, Robert Wilczynski
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Publication number: 20130129658Abstract: The invention relates to a polymer suited for modifying the styling performance and the rheology of a cosmetic preparation, a composition thereof, a method of making it as well as the use of said polymer and the composition respectively. The copolymer comprises at least one non-ionic ethylenically unsaturated C1-C4 (meth)acrylate as monomer A; an ethylenically unsaturated monomer B having as hydrogen bond donor an amide group, said ethylenically unsaturated monomer B being an ethylenically unsaturated monomer having a cyclic amide moiety, as monomer B1 and/or, an ethylenically unsaturated monomer having an acyclic amide group, as monomer B2; at least one ethylenically unsaturated carboxylic acid as monomer C; a macromonomer D; optionally at least one cross-linker E; and optionally at least one further monomer F.Type: ApplicationFiled: April 28, 2011Publication date: May 23, 2013Applicant: BASF SEInventors: Son Nguyen-Kim, Rolf Werner, Angelika Schmitt, Peter Hossel, Matthias Laubender, Jens Schröder
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Publication number: 20130079420Abstract: 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: ApplicationFiled: June 6, 2011Publication date: March 28, 2013Applicant: SOCIETE D'EXPLOITATION DES PRODUITS POUR LES INDUSTRIES CHIMIQUES SEPPICInventors: Olivier Braun, Jean-Noel Ollagnier
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Patent number: 8349976Abstract: Copolymers which are composed of at least 4 monomers, including (meth)acrylate compounds containing perfluoroalkyl groups, are suitable for the treatment of fiber materials. The copolymers are usually used here in the form of aqueous dispersions. The fiber materials are in particular fabrics, for example made of polyolefin. Treatment with the copolymers imparts to them oil- and water-repellent properties and also repellent properties toward low molecular weight alcohols.Type: GrantFiled: May 14, 2008Date of Patent: January 8, 2013Assignee: Huntsman Textile Effects (Germany) GmbHInventors: Rolf Moors, Wilhelm Artner, Isabella Rettenbacher, Edeltraud Schidek
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Patent number: 8293123Abstract: A method of manufacturing an inkjet printhead, in which a solvent included in a positive photoresist composition or in a non-photosensitive soluble polymer composition which is used to form a sacrificial layer has a different polarity from that of a solvent included in a negative photoresist composition that is used to form at least one of a channel forming layer and a nozzle layer.Type: GrantFiled: June 24, 2008Date of Patent: October 23, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: Jong-jin Park, Su-min Kim, Jin-baek Kim, Yong-ung Ha, Yong-seop Yoon, Byung-ha Park
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Publication number: 20120246666Abstract: A pressure-sensitive adhesive sheet 1 for an optical data recording medium D1 from which a signal with a mark length shorter than the resolution limit of an optical system of a reproducing device is capable of being reproduced by reproduction light emitted during reproducing, the pressure-sensitive adhesive sheet 1 having an adhesive transparent resin layer 11 to be disposed on an data recording layer 3 of the optical data recording medium D1, the transparent resin layer 11 having a (meth)acrylate copolymer containing no acidic group as a main component, the transparent resin layer 11 having a storage elastic modulus at 23° C. of 1.5×105 Pa or less and a gel fraction of 68 wt % or more.Type: ApplicationFiled: September 27, 2010Publication date: September 27, 2012Applicants: SHARP CORPORATION, LINTEC CORPORATIONInventors: Naoki Taya, Takehito Nakayama, Hideharu Tajima, Yasuhiro Harada, Masaki Yamamoto, Hirohisa Yamada
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Publication number: 20120183500Abstract: Embodiments of the invention can include or be used in conjunction with implantable medical devices and various in vitro applications. In an embodiment, an implantable medical device is included herein. The device can include a frame having an inner lumen; the frame comprising a copolymer formed from monomers comprising N-isopropylacrylamide or a thermally responsive derivative thereof and a second monomeric species including one or more of a heteroatom or a charged moiety. In an embodiment, a method of isolating a component of a mixture is included herein. The method can include mixing a sample with a copolymer formed from monomers comprising N-isopropylacrylamide or a thermally responsive derivative thereof and a second monomeric species including one or more of a heteroatom or a charged moiety to form a reagent mixture, the copolymer further comprising a moiety exhibiting affinity for an analyte in the sample.Type: ApplicationFiled: July 18, 2011Publication date: July 19, 2012Applicant: SURMODICS, INC.Inventors: Emily Rose Rolfes Meyering, Toni M. Heyer
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Patent number: 8207258Abstract: Linear acrylamide copolymer compounds which can comprise monomeric components comprising at least one N-substituted moiety capable of physical cross-linking, and related compositions and methods of use.Type: GrantFiled: September 12, 2011Date of Patent: June 26, 2012Assignee: Northwestern UniversityInventors: Thomas N. Chiesl, Annelise E. Barron
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Publication number: 20120156176Abstract: Provided are novel biocompatible copolymers and compositions comprising the copolymers. The copolymers are non-toxic and typically have an LCST below 37° C. Compositions comprising the copolymers can be used for wound treatment, as a cellular growth matrix or niche and for injection into cardiac tissue to repair and mechanically support damaged tissue. The copolymers comprise numerous ester linkages so that the copolymers are erodeable in situ. Degradation products of the copolymers are soluble and non-toxic. The copolymers can be amine-reactive so that they can conjugate with proteins, such as collagen. Active ingredients, such as drugs, can be incorporated into compositions comprising the copolymers.Type: ApplicationFiled: April 30, 2010Publication date: June 21, 2012Applicant: University of Pittsburgh-Of the Commonwealth SysteInventors: Kazuro Lee Fujimoto, Zuwei Ma, Jianjun Guan, William R. Wagner
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Patent number: 8187493Abstract: A grafted polymer and its use in polymer/liquid crystal composite films, and more particularly in PDLC films, is disclosed. The grafted polymer includes (alkyl)acrylic acid or (alkyl)acrylamide moieties. At least one of the moieties is grafted with an alkylphenol or with an alkoxylated alkylphenol.Type: GrantFiled: May 5, 2006Date of Patent: May 29, 2012Assignees: Université de Mons, Université du Litteral Côte OpaleInventors: Benoît Duponchel, Abdelaziz Elass, Mourad Boussoualem, Jean-Marc Buisine, Joël DeConinck, Valérie Céline Ledauphin, Mickaël Coquelet, Alexandre Vaillant
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Publication number: 20120129739Abstract: Water-soluble, hydrophobically associating copolymer comprising a monoethylenically unsaturated, water-soluble, surface-active monomer (a), and a monoethylenically unsaturated, hydrophilic monomer (b) different from monomer (a). The copolymer is prepared in the presence of a nonpolymerizable surfactant and has marked thickening properties in aqueous systems.Type: ApplicationFiled: July 30, 2010Publication date: May 24, 2012Inventors: Thomas Pfeuffer, Roland Reichenbach-Klinke, Stefan Friedrich, Marcus Guzmann
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Patent number: 8153740Abstract: The present invention relates to an ampholytic copolymer, to polyelectrolyte complexes which comprise such an ampholytic copolymer, and to cosmetic or pharmaceutical compositions which comprise at least one ampholytic copolymer or one polyelectrolyte complex.Type: GrantFiled: December 29, 2003Date of Patent: April 10, 2012Assignee: BASF AktiengesellschaftInventors: Son Nguyen-Kim, Horst Schuch, Thomas Kaiser, Claudia Wood, Peter Hossel
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Patent number: 8153742Abstract: Acrylic polymers comprising a non-primary hydroxyl functional monomer and low Tg alkyl acrylate monomers are useful in adhesive compositions that find use in skin contact applications.Type: GrantFiled: September 22, 2006Date of Patent: April 10, 2012Assignee: Henkel AG & Co. KGaAInventors: Allison Luciano, Eric N. Silverberg, Paul B. Foreman, Jianye Wen, Eli J. Goldman, Jay Audette
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Publication number: 20120058060Abstract: Cationic and cationogenic comb copolymers are disclosed along with personal care products that employ them as a modifier that results in increased sensory attributes and increased effectiveness in the deposition of actives and can also act as a thickening agent. The copolymer includes one or more repeating units derived from olefinically unsaturated cationic or cationogenic comonomers and one or more repeating units having the formula in which Y is a moiety forming part of a copolymer backbone, Z is a moiety that exhibits association with other Z moieties or with other moieties within the ultimate formulation in which the copolymer will be employed, and b is a bond or moiety that links the Z moiety to the Y moiety. In certain embodiments, the copolymer also includes repeating units derived from acrylamide monomers, olefinically unsaturated hydrophilic monomers or other olefinically unsaturated monomers.Type: ApplicationFiled: February 25, 2011Publication date: March 8, 2012Applicant: AIR PRODUCTS AND CHEMICALS, INC.Inventors: Mussarat Noor, Richard Joseph Goddard, Julian Everett Schafer, Steven Paul Bitler
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Patent number: 8124042Abstract: An aqueous dispersion includes a self-crosslinking alkylolacrylamide containing interpolymer, the interpolymer being prepared in an emulsion polymerization medium by way of interpolymerizing in the medium: (a) acrylamide monomer; (b) N—C2 to C10 alkylolacrylamide monomer, wherein the molar ratio of acrylamide:N—C2 to C10 alkylolacrylamide interpolymerized is at least 0.5; and (c) at least one or more additional ethylenically unsaturated monomers added to the medium in an amount of from about 80 weight % to about 98 weight % based on the dry weight of monomer interpolymerized in the medium. The dispersions are particularly useful as binders for fibrous webs.Type: GrantFiled: February 28, 2011Date of Patent: February 28, 2012Assignee: Celanese International CorporationInventor: Joel E. Goldstein
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Patent number: 8114936Abstract: The invention relates to polymers useful as a papermaking additives. The invention also relates to methods for making and using such additives.Type: GrantFiled: April 6, 2011Date of Patent: February 14, 2012Inventors: Lucyna Pawlowska, Robert Proverb
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Publication number: 20110301275Abstract: The invention relates to a copolymer comprising i) 3 to 40 mol % of an isoprenolpolyether derivative structural unit ? ii) 3 to 40 mol % of a vinyloxypolyether derivative structural unit ? and iii) 35 to 93 mol % of an acid structural unit ?, the structural units of the copolymer which belong to the vinyloxypolyether derivative structural unit ? having longer side chains than the structural units which belong to the isoprenolpolyether derivative structural unit ?.Type: ApplicationFiled: November 25, 2009Publication date: December 8, 2011Applicant: Construction Research & Technology GmbHInventors: Silke Flakus, Klaus Lorenz, Helmut Mack, Christian Scholz, Petra Wagner, Barbara Wimmer, Angelika Hartl, Martin Winklbauer, Manfred Bichler
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Patent number: 8067516Abstract: A copolymer for positive type lithography, having at least a recurring unit (A) having a structure wherein an alkali-soluble group is protected by an acid-dissociating, dissolution-suppressing group, represented by the following formula (A) [in the formula (A), R10 is a hydrogen atom or a hydrocarbon group which may be substituted by fluorine atom; R11 is a crosslinked, alicyclic hydrocarbon group; n is an integer of 0 or 1; and R12 is an acid-dissociating, dissolution-suppressing group], and a terminal structure (B) having a structure wherein an alkali-soluble group is protected by an acid-dissociating, dissolution-suppressing group, represented by the following formula (B) [in the formula (B), R21 is a hydrocarbon group which may contain nitrogen atom; R22 is an acid-dissociating, dissolution-suppressing group; and p is a site of bonding with copolymer main chain]. The copolymer is used in chemically amplified positive type lithography and is superior in lithography properties (e.g.Type: GrantFiled: May 4, 2007Date of Patent: November 29, 2011Assignee: Maruzen Petrochemical Co., Ltd.Inventors: Minoru Iijima, Takanori Yamagishi
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Patent number: 8044156Abstract: Disclosed are multi-purpose polymers that are the polymerization product of a monomer mixture comprising at least one amino-substituted vinyl monomer; at least one nonionic vinyl monomer; at least one associative vinyl monomer; at least one semihydrophobic vinyl surfactant monomer; and, optionally, comprising one or more hydroxy-substituted nonionic vinyl monomer, crosslinking monomer, chain transfer agent or polymeric stabilizer. These vinyl addition polymers have a combination of substituents, including amino substituents that provide cationic properties at low pH, hydrophobic substituents, hydrophobically modified polyoxyalkylene substituents, and hydrophilic polyoxyalkylene substituents. The polymers provide surprisingly beneficial rheological properties in acidic aqueous compositions, and are compatible with cationic materials. The multi-purpose polymers are useful in a variety of products for personal care, health care, household care, institutional and industrial care, and industrial applications.Type: GrantFiled: May 22, 2008Date of Patent: October 25, 2011Assignee: Lubrizol Advanced Materials, Inc.Inventors: Krishnan Tamareselvy, Thomas A. Barker, James E. Mullee, Charles T. Greenslade, Julie F. Schmucker-Castner, Deborah S. Filla
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Publication number: 20110257340Abstract: A process for producing water-absorbing polymer particles by polymerizing a monomer solution or suspension comprising an ethylenically unsaturated monomer bearing acid groups, an ethylenically unsaturated monomer, a crosslinker and an initiator.Type: ApplicationFiled: April 18, 2011Publication date: October 20, 2011Applicant: BASF SEInventors: Norbert Herfert, Thomas Daniel, Thomas Gieger
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Patent number: 8034463Abstract: Fibrous structures that exhibit a Wet Burst of greater than 30 g as measured according to the Wet Burst Test Method and that may also exhibit a Geometric Mean (“GM”) Modulus and/or CD Modulus of less than 1320 at 15 g/cm and/or less than 875 at 15 g/cm as measured according to the Modulus Test Method are provided.Type: GrantFiled: July 30, 2009Date of Patent: October 11, 2011Assignee: The Procter & Gamble CompanyInventors: Angela Marie Leimbach, Michael Scott Prodoehl, John Allen Manifold
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Patent number: 8017682Abstract: Linear acrylamide copolymer compounds which can comprise monomeric components comprising at least one N-substituted moiety capable of physical cross-linking, and related compositions and methods of use.Type: GrantFiled: May 14, 2007Date of Patent: September 13, 2011Assignee: Northwestern UniversityInventors: Thomas N. Chiesl, Annelise E. Barron
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Patent number: 7985305Abstract: A polymeric quenchant. The polymeric quenchant comprises an inorganic nanoparticle, a water-soluble polymer, and water, wherein a weight ratio of the inorganic nanoparticle, water-soluble polymer and water is about 0.05-5:1-5:100. The cooling rate of steel during a quenching process can be adjusted by regulating the components and ratios of the adjusted by regulating the components and ratios of the polymeric quenchant to achieve desirable steel properties.Type: GrantFiled: August 4, 2009Date of Patent: July 26, 2011Assignees: Industrial Technology Research Institute, Gelie Co., Ltd.Inventors: George Ho, Li-Kuei Lin, Wen-Faa Kuo
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Publication number: 20110166308Abstract: The present invention provides polymers resulting from polymerization of at least one reactive vinyl monomer moiety and a multifunctional N-vinylformamide crosslinking moiety; polymers resulting from polymerization of at least one reactive vinyl monomer moiety and a hybrid N-vinylformamide crosslinking moiety having at least one N-vinylformamide functionality and at least one other reactive vinyl functionality; polymers resulting from polymerization of at least one hybrid reactive N-vinylformamide monomer moiety having one N-vinylformamide functionality and at least one other reactive non-vinyl functionality and a multifunctional N-vinylformamide crosslinking moiety; and polymers resulting from polymerization of at least one hybrid reactive N-vinylformamide monomer moiety having one N-vinylformamide functionality and at least one other reactive non-vinyl functionality and a hybrid N-vinylformamide crosslinking moiety having at least one N-vinylformamide functionality and at least one other reactive vinyl funcType: ApplicationFiled: January 5, 2011Publication date: July 7, 2011Inventors: Osama M. Musa, Ilya Makarovsky, Lei Cuiyue
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Publication number: 20110160404Abstract: The invention relates to copolymers that can be obtained by the polymerization of monomers (A), (B), (C) and (D), where (A) is a monomer of formula (I) wherein A is C2-C4 alkylene and B is a C2-C4 alkylene different from A, R is hydrogen or methyl, m is a number between 1 and 500, and n is a number between 1 and 500, the sum of m+n being equal to between 2 and 1000; (B) is a monomer of formula (II) wherein D is C3 alkylene, R is hydrogen or methyl, and o is a number between 2 and 500; (C) is an ethylenically unsaturated monomer containing an aromatic group; and (D) is an ethylenically unsaturated monomer containing an alkyl radical.Type: ApplicationFiled: July 17, 2009Publication date: June 30, 2011Applicant: CLARIANT FINANCE (BVI) LIMITEDInventors: Bjoern Fechner, Carsten Schaefer, Alexander Woerndle
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Patent number: 7943713Abstract: Polymeric compounds of formula I comprising boronic acid are provided. These polymeric compounds are prepared either by grafting boronic acid containing compounds (e.g. 4-carboxyphenylboronic acid) to hydrolysed poly(N-vinylformamide) or hydrolysing copolymer(s) obtained by copolymerizing vinyl group containing boronic acid monomers (e.g. -vinylphenyl boronic acid) and N-vinylformamide. These polymeric compounds are used in increasing the wet strength of paper in paper-making processes. Formula (I).Type: GrantFiled: July 29, 2005Date of Patent: May 17, 2011Assignee: BASF AktiengesellschaftInventors: Robert H. Pelton, Chen Lu
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Patent number: 7897708Abstract: An aqueous dispersion includes a self-crosslinking alkylolacrylamide containing interpolymer, the interpolymer being prepared in an emulsion polymerization medium by way of interpolymerizing in the medium: (a) acrylamide monomer; (b) N—C2 to C10 alkylolacrylamide monomer, wherein the molar ratio of acrylamide:N—C2 to C10 alkylolacrylamide interpolymerized is at least 0.5; and (c) at least one or more additional ethylenically unsaturated monomers added to the medium in an amount of from about 80 weight % to about 98 weight % based on the dry weight of monomer interpolymerized in the medium. The dispersions are particularly useful as binders for fibrous webs.Type: GrantFiled: July 31, 2007Date of Patent: March 1, 2011Assignee: Celanese International Corp.Inventor: Joel E. Goldstein
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Publication number: 20100331510Abstract: 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: ApplicationFiled: May 20, 2010Publication date: December 30, 2010Applicant: 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