Contains Oxygen Atom Other Than In Amide Form Bonded To A Carbon Atom Patents (Class 526/304)
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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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Publication number: 20140058069Abstract: The present invention generally relates to particles, including microgel particles, for purifying proteins and other species. In one aspect, the particles comprise a metal-chelating moiety, which may be distributed substantially evenly throughout the particle in certain embodiments. In some cases, the particles may be porous, and in some embodiments, the particles may be made sufficiently small, for example, in order to form a microgel containing the particles. Such particles may be useful, for example, in binding metal ions (for example, nickel ions) using the metal-chelating moieties. In some embodiments, such particles may also be used to bind certain analytes (for example, proteins) containing tags which attract metal ions, for example, histidine tags. Accordingly, in certain embodiments, the particles may be used for binding or trapping proteins.Type: ApplicationFiled: February 22, 2012Publication date: February 27, 2014Applicants: MASSACHUSETTS INSTITUTE OF TECHNOLOGY, CHILDREN'S MEDICAL CENTER CORPORATIONInventors: Boaz Mizrahi, Daniel S. Kohane
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Publication number: 20140046003Abstract: The present invention provides a method for preparing a sample characterized by binding a substance A containing a hydrazide group to a sugar chain and/or a sugar derivative via hydrazone formation between the hydrazide group of the substance A and the reducing end of the sugar chain and/or the sugar derivative thereby to enable the separation and purification of the sugar chain and/or the sugar derivative for an analytical sample from a biological sample containing the sugar chain and/or the sugar derivative by a simple operation.Type: ApplicationFiled: September 25, 2013Publication date: February 13, 2014Applicant: Sumitomo Bakelite Company LimitedInventors: Hideyuki SHIMAOKA, Shinichiro NISHIMURA, Yasuro SHINOHARA, Yoshiaki MIURA, Jun-ichi FURUKAWA
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Publication number: 20140039087Abstract: Dental composition comprising a water-soluble polymerizable compound of the following formula (1): wherein A is a linear or branched linker group represented by the following formula (3), wherein the nitrogen atom of at least two of the termini forms an amide bond with an X moiety; wherein R? represents a hydrogen atom or a substituted or unsubstituted aliphatic or cycloaliphatic hydrocarbon group, wherein each R may be the same or different L1, L2, and L3 which may be the same or different, independently represent a single bond, or a C2-20 straight-chain, branched or cyclic hydrocarbon group optionally containing from 1 to 6 heteroatoms selected from nitrogen and oxygen in the backbone of the hydrocarbon group, and optionally from 1 to 6 functional groups selected from carboxylic acid groups or a salt thereof, hydroxyl groups, thiol groups and amino groups, and in case a plurality of L1 and L2 are present, each of L1 and L2 may be the same or different; Q1 and Q2, which may be the same or different, independType: ApplicationFiled: October 18, 2011Publication date: February 6, 2014Applicant: DENTSPLY DETREY GMBHInventors: Simon Stelzig, Joachim E. Klee, Andreas Facher, Christoph Weber
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Publication number: 20140011129Abstract: A polymerizable monomer is provided which is represented by the following formula (1): wherein R1 represents a hydrogen atom or an alkyl group; A represents —CO— or —SO2—; and the moiety represented by the formula (1) is, at the part shown by an asterisk *, linked to a moiety represented by the following formula (2), at any position of a, b, c or d thereof; wherein the sites among a, b, c and d at which the moiety represented by the formula (2) is not linked to the moiety represented by the formula (1) each has a hydrogen atom or a substituent selected from the group consisting of an alkyl group, an alkoxy group and a sulfonic acid group, or any of which may connect at mutually adjoining positions to form a ring.Type: ApplicationFiled: March 27, 2012Publication date: January 9, 2014Applicant: CANON KABUSHIKI KAISHAInventors: Yasuaki Murai, Kei Inoue, Ryuji Murayama, Kazuyuki Sato, Masashi Hirose
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Publication number: 20130317165Abstract: The object of the present disclosure is to provide a crosslinked resin fine particle which has a particle diameter small enough to be used suitably for the purpose of viscosity control and can be produced inexpensively. Crosslinked resin fine particles obtained by reacting a vinyl monomer composition comprising: 5 to 50% by weight of a (meth)acrylamide-based monomer (A), 5 to 50% by weight of a crosslinkable unsaturated monomer (B), and 10 to 90% by weight of a (meth)acrylate having an alkyl group containing 8 to 24 carbon atoms (C) in an organic solvent, and having a number average particle diameter of 10 to 250 nm.Type: ApplicationFiled: May 16, 2013Publication date: November 28, 2013Inventors: Sachiko MORIMOTO, Hirofumi YAMASHITA, Naoya YABUUCHI
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Publication number: 20130317133Abstract: Provided are articles such as medical devices which comprise at least one water soluble, crosslinked copolymer. The primary polymer chains of the copolymer are hydrophilic and independently have a degree of polymerization in the range of about 10 to about 10,000. The water soluble, crosslinked copolymers of the present invention are free from terminal substrate associating segments. The copolymers may be incorporated into a formulation from which the article is made or may be contacted with the article post-formation.Type: ApplicationFiled: May 22, 2013Publication date: November 28, 2013Inventors: Charles W. Scales, Kevin P. McCabe, Brent Matthew Healy
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Patent number: 8592541Abstract: Gypsum wallboard can be made lighter and less dense, without sacrificing strength, by adding to the gypsum slurry used in making the board a styrene butadiene polymer latex substantially stable against divalent ions in which the styrene butadiene polymer includes at least 0.25 wt. % of an ionic monomer.Type: GrantFiled: February 1, 2011Date of Patent: November 26, 2013Assignee: OMNOVA Solutions Inc.Inventor: Ira John Westerman
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Patent number: 8569435Abstract: Biocompatible polymers are manufactured to include an amino acid mimetic monomer and one or more hydrophobic acrylate monomers. The amino acid mimetic monomers are selected to mimic the side chain of the amino acids asparagine or glutamine. The amino acid mimetic monomer can be a methacryloyl or acryloyl derivative of 2-hydroxyacetamide, 3-hydroxypropionamide, alaninamide, lactamide, or glycinamide. These amide functional groups offer the advantage of moderate hydrophilicity with little chemical reactivity. The amino acid mimetic monomer can be copolymerized with one or more hydrophobic acrylate monomers to obtain desired coating properties.Type: GrantFiled: March 10, 2011Date of Patent: October 29, 2013Assignee: Abbott LaboratoriesInventor: Stephen Pacetti
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Patent number: 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: 20130255444Abstract: Provided is a process for silver nanowire production in which the major-axis length of the silver nanowires can be controlled in a wide range and an agent for controlling the growth of silver nanowires. A process for silver nanowire production which is characterized in that an agent for controlling the growth of silver nanowires which comprises a polymer obtained by polymerizing one or more polymerizable monomers comprising an N-substituted (meth)acrylamide is reacted with a silver compound in a polyol at 25-180° C. The agent for controlling the growth of silver nanowires is characterized by comprising a polymer which has units of an N-substituted (meth)acrylamide as a polymerizable monomer.Type: ApplicationFiled: October 28, 2011Publication date: October 3, 2013Applicant: SEIKO PMC CORPORATIONInventors: Tomoaki Kawaguchi, Toshiyuki Hasegawa
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Patent number: 8546148Abstract: A composition for use as an assay reagent comprises a solid support comprising a member of a signal producing system and a coating of a synthetic copolymer. The synthetic copolymer comprises a first polymerized monomer comprising a pendant moiety comprising a reactive functionality or a derivative of a reactive functionality and a second polymerized monomer comprising a pendant moiety comprising at least 1 carbon atoms and at least 2 heteroatoms. In some embodiments the copolymer comprises a polyethylenic backbone comprising the pendant moiety comprising a reactive functionality or a derivative of a reactive functionality and the pendant moiety comprising at least 1 carbon atom and at least 2 heteroatoms.Type: GrantFiled: April 9, 2012Date of Patent: October 1, 2013Assignee: Siemens Healthcare Diagnostics IncInventors: Bhalchandra Lele, Pratap Singh, Raphael Bartz, Jason A. Kellogg
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Patent number: 8501890Abstract: This invention relates to polymerizable ultraviolet light absorbers and yellow colorants and their use in ophthalmic lenses. In particular, this invention relates to polymerizable ultraviolet light absorbing methane compounds and yellow compounds of the methine and anthraquinone classes that block ultraviolet light and/or violet-blue light transmission through ophthalmic lenses.Type: GrantFiled: September 18, 2012Date of Patent: August 6, 2013Assignee: Abbott Medical Optics Inc.Inventors: Jason Clay Pearson, Max Allen Weaver, Jean Carroll Fleischer, Gregory Allan King
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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: 8492497Abstract: The present invention relates to copolymers comprising as comonomers in copolymerized form (A) at least one ethylenically unsaturated mono- or dicarboxylic acid, (B) at least one ethylenically unsaturated compound which has at least one structural unit of the general formula (I) per molecule: where the variables are defined as follows: R1 is different or identical and selected from hydrogen, C1-C30-alkyl, C6-C30-aryl and C7-C30-aralkyl, A1 is different or identical and selected from C2-C10-alkylene, C6-C10-arylene and C7-C10-aralkylene, n is different or identical and selected from zero to 200, m is different or identical and selected from 1 to 6, (C) at least one further comonomer.Type: GrantFiled: July 12, 2010Date of Patent: July 23, 2013Assignee: BASF SEInventors: Rabie Al-Hellani, Bernd Bruchmann, Daniel Schoenfelder, Anna Cristadoro, Reinhold J Leyrer, Cristofer Arisandy
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Publication number: 20130177980Abstract: Provided herein is a synthetic polymer-based hydrogel for the self-renewal and expansion of human stem cells such as embryonic stem cells (ESCs) and induced pluripotent stem cells (iPSCs). Also provided are methods of making and using the same.Type: ApplicationFiled: December 6, 2012Publication date: July 11, 2013Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIAInventors: Shyni Varghese, Chien-Wen Chang, Yongsung Hwang
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Publication number: 20130172490Abstract: In one embodiment of the disclosure, a copolymer and method for manufacturing the same are provided. The copolymer is copolymerized from a composition including: (a) a first hydrophilic monomer, including itaconamic acid, itaconamic salt, or combinations thereof; and (b) a second hydrophilic monomer, including acrylic acid, acrylic salt, acrylamide, or combinations thereof.Type: ApplicationFiled: September 14, 2012Publication date: July 4, 2013Inventors: Tun-Fun WAY, Yu-Ting CHEN, Jiun-Jy CHEN, Kelly TENG
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Publication number: 20130157930Abstract: The present invention is directed to linear, biodegradable polyesteramide (PEA) polymers synthesized with repeating units derived from aminophenol esters and diacids. These PEAs have a monomer repeat represented by as well as a variety of uses to coat, form or comprise medical devices, combination medical devices and pharmaceutical compositions, including sustained release formulations.Type: ApplicationFiled: February 13, 2013Publication date: June 20, 2013Applicant: TYRX, INC.Inventor: TYRX, INC.
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Patent number: 8450517Abstract: The invention is to provide a photosensitive compound suitable for a photoalignment method, a photosensitive polymer prepared from the compound, a photoaligning agent by using the compound and a liquid crystal alignment film prepared from the photoaligning agent. A photosensitive compound represented by formula (1): in formula (1), Y1 is a divalent group represented by formula (2-1) or (2-2); A1 is 1,4-phenylene or 1,4-cyclohexylene; Z1 is a single bond, —COO— or —OCO—; R1 and R2 are each independently hydrogen, fluorine or alkyl having 1 to 5 carbons; Q1 is independently a single bond or alkylene having 1 to 12 carbons; and n is 0 or 1. In formulas (2-1) and (2-2), W1 and W2 are each independently hydrogen, alkyl having 1 to 3 carbons or alkoxy having 1 to 3 carbons.Type: GrantFiled: September 20, 2011Date of Patent: May 28, 2013Assignees: JNC Corporation, JNC Petrochemical CorporationInventors: Daisuke Ootsuki, Kazumi Nara, Junichi Inagaki, Mayumi Tanabe
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Publication number: 20130084494Abstract: The separator for non-aqueous electrolyte secondary batteries according to the present invention includes at least a resin (A) having a crosslinked structure. The resin having the crosslinked structure is obtained by applying energy rays to at least an oligomer that is capable of being polymerized by irradiation with energy rays, and the resin (A) has a glass transition temperature higher than 0° C. and lower than 80° C. The separator for non-aqueous electrolyte secondary batteries according to the present invention can be produced using a method of the present invention including the steps of applying a separator-forming composition containing an oligomer and a solvent to a base substrate, forming a resin (A) by irradiation with energy rays, and forming pores by drying a coating film after the resin (A) has been formed. Furthermore, the non-aqueous electrolyte secondary battery of the present invention includes the separator for non-aqueous electrolyte secondary batteries according to the present invention.Type: ApplicationFiled: September 29, 2011Publication date: April 4, 2013Inventors: Takahiro Furutani, Eri Kojima, Toshiyuki Watanabe, Kunihiko Koyama
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Publication number: 20130059998Abstract: Amino acid-based poly(ester amide) (PEA) macromers (e.g., functional PEA macromers) and methods for preparing amino acid-based poly(ester amide) (PEA) macromers. The functional PEA macromers can comprise functional groups such as hydroxyl, amine, sulfonic acids, carboxyl, thiol and acryloyl at the two terminuses of the PEA macromers. The content of the terminal functional groups on the macromers can be precisely controlled by adjusting the molar ratio of reactive monomers. The resulting versatility of these new functional PEA macromers can be used to fabricate a wide range of PEAs and PEA hybrid derivatives with very different chemical, physical, mechanical, thermal and biological properties. The functional PEA macromers can also be polycondensed into forming block PEA polymers.Type: ApplicationFiled: March 9, 2011Publication date: March 7, 2013Inventors: Chih-Chang Chu, Mingxiao Deng
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Publication number: 20130059766Abstract: A cleaning composition including a soil capture agent for cleaning objects.Type: ApplicationFiled: August 30, 2012Publication date: March 7, 2013Inventors: Robin Lynn McKiernan, Steven Daryl Smith, Robert Joseph McChain, Charles William Neal
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Patent number: 8389202Abstract: A polymer includes a repeating unit shown by a general formula (1). R1 represents a hydrogen atom, a methyl group, a fluorine atom, or a trifluoromethyl group. R2 represents a substituted or unsubstituted aryl group having 6 to 22 carbon atoms. Y represents a carbon atom. X represents —X1Z1X2— which is an atomic group which forms a cyclic structure including a heteroatom together with Y. Z1 represents —O—, —S—, —CO—, —COO—, —SO—, or —SO2—. Each of X1 and X2 individually represents a single bond, a methylene group, or an alkylene group having 2 to 25 carbon atoms. Each of X1 and X2 is unsubstituted or substituted with a substituent, and optionally a carbon atom included in X1 and a carbon atom included in X2 are bonded via a divalent group.Type: GrantFiled: March 22, 2012Date of Patent: March 5, 2013Assignee: JSR CorporationInventors: Ken Maruyama, Toru Kimura
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Patent number: 8360576Abstract: This invention relates to polymerizable ultraviolet light absorbers and yellow colorants and their use in ophthalmic lenses. In particular, this invention relates to polymerizable ultraviolet light absorbing methine compounds and yellow compounds of the methine and anthraquinone classes that block ultraviolet light and/or violet-blue light transmission through ophthalmic lenses.Type: GrantFiled: October 23, 2008Date of Patent: January 29, 2013Assignee: Abbott Medical Optics Inc.Inventors: Jason Clay Pearson, Max Allen Weaver, Jean Carroll Fleischer, Gregory Allan King
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Publication number: 20130022570Abstract: The present invention provides a crosslinked amine and amide polymers effective for binding and removing bile salts from the gastrointestinal tract. These bile acid binding polymers or pharmaceutical compositions thereof can be administered to subjects to treat various conditions, including hypercholesteremia, diabetes, pruritis, irritable bowel syndrome-diarrhea (IBS-D), bile acid malabsorption, and the like.Type: ApplicationFiled: February 24, 2011Publication date: January 24, 2013Applicant: RELYPSA, INC.Inventors: Jordan Kopping, Kalpesh Biyani, Eric Connor, Scott Hecker, Inez Lees, Grace Quaker, Faleh Salaymeh, Hongmin Zhang, David Bergbreiter, Paul Mansky, YongQi Mu, Michael James Cope, Elizabeth Goka, Angela Lee, Deidre Madsen, Jun Shao
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Publication number: 20130012648Abstract: The invention provides a colored composition including a dye multimer having an alkali-soluble group as a dye, the dye multimer having a weight-average molecular weight (Mw) of from 5,000 to 20,000 and a dispersity (weight-average molecular weight (Mw)/number-average molecular weight (Mn)) of from 1.00 to 2.50.Type: ApplicationFiled: March 30, 2011Publication date: January 10, 2013Applicant: FUJIFILM CORPORATIONInventors: Yoshihiko Fujie, Masaru Yoshikawa, Shinichi Kanna, Kenta Ushijima
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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: 8344041Abstract: A novel monomer, 1,1,1-tri-[4-(methacryloxyethylaminocarbonyloxy)-phenyl]ethane (MPE) can be used in preparing dental compositions The MPE monomer can be combined into a dental adhesive with hydroxyethyl methacrylate (HEMA) and BisGMA (bisphenol A dimethacrylate). The MPE polymer can be polymerized with a photoinitiator system, such as a system that includes an iodonium salt. The iodonium salt can be diphenyliodonium hexafluorophosphate.Type: GrantFiled: March 31, 2009Date of Patent: January 1, 2013Assignee: University of KansasInventors: Jonggu Park, Paulette Spencer, Elizabeth Murphy Topp, Qiang Ye
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Patent number: 8324333Abstract: Materials and methods for the generation of polyelectrolyte multilayers that can erode to release cationic components. The multilayers comprise layers that contain one or more cations and one or more charge-dynamic anionic polymers. Charge-dynamic anionic polymers contain side chains having removable functional groups. Removal of the functional groups results in a change in the net change in the charge of the polymer which can disrupt interactions between cations and the anionic polymers and facilitate release of cations.Type: GrantFiled: June 5, 2009Date of Patent: December 4, 2012Assignee: Wisconsin Alumni Research FoundationInventors: Xianghui Liu, Jingtao Zhang, David M. Lynn
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Publication number: 20120228567Abstract: A process of producing a urethane (meth)acrylate monomer having a low acid value and a low content of a hardly soluble high-molecular weight impurity which is crosslinked high-dimensionally, comprising the steps of: (1) contacting a first solution containing a urethane (meth)acrylate monomer having an acid value of more than 0.2 mgKOH/g and an organic solvent to a water-containing adsorbent capable of adsorbing an acid component to obtain a second solution containing a urethane (meth)acrylate monomer having an acid value of not more than 0.2 mgKOH/g, the organic solvent and more than 5,000 ppm (mass) of water based on the urethane (meth)acrylate monomer; (2) contacting the second solution to a dehydrating agent to obtain a third solution containing not more than 5,000 ppm (mass) of water based on the urethane (meth)acrylate monomer; and (3) removing the organic solvent from the third solution.Type: ApplicationFiled: November 16, 2010Publication date: September 13, 2012Inventors: Shinobu Izumi, Mitsuyoshi Sando, Junji Takenaka, Junji Momoda
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Publication number: 20120208297Abstract: A composition for use as an assay reagent comprises a solid support comprising a member of a signal producing system and a coating of a synthetic copolymer. The synthetic copolymer comprises a first polymerized monomer comprising a pendant moiety comprising a reactive functionality or a derivative of a reactive functionality and a second polymerized monomer comprising a pendant moiety comprising at least 1 carbon atoms and at least 2 heteroatoms. In some embodiments the copolymer comprises a polyethylenic backbone comprising the pendant moiety comprising a reactive functionality or a derivative of a reactive functionality and the pendant moiety comprising at least 1 carbon atom and at least 2 heteroatoms.Type: ApplicationFiled: April 9, 2012Publication date: August 16, 2012Applicant: SIEMENS HEALTHCARE DIAGNOSTICS INC.Inventors: Bhalchandra Lele, Pratap Singh, Raphael Bartz, Jason A. Kellogg
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Patent number: 8241618Abstract: A the process of producing a hydrophobically modified polymer that can be used as a cosmetically acceptable composition prepared by incorporating hydrophobic moieties into a polymer composed acrylamide, one or more cationic monomers and optionally one or more anionic monomers. The composition may be incorporated into products for treating hair, skin and nails and also into household products such as household cleaners and laundry detergents.Type: GrantFiled: August 19, 2009Date of Patent: August 14, 2012Assignee: Lubrizol Advanced Materials, Inc.Inventors: Loralei Brandt, Jeffrey Cramm, Damyanti J. Patel, Yin Z. Hessefort, Wayne M. Carlson
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Patent number: 8236911Abstract: Provided is a water-soluble resin which gives a conditioning effect when it is used in a hair cosmetic material containing an anionic surfactant, or the like. A water-soluble resin having a structure corresponding to a copolymer of a monomer mixture containing a vinylic monomer (A) having a hydroxyl group and an amido bond, and a vinylic monomer (B) having a cationic group.Type: GrantFiled: September 24, 2010Date of Patent: August 7, 2012Assignee: Mitsubishi Chemical CorporationInventors: Shoya Yoda, Tomoaki Hiwatashi, Yuko Yoda
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Patent number: 8232360Abstract: The invention relates to stereoregular ROMP polymers, the monomers used to make them, and the processes used to convert the monomers to the polymers.Type: GrantFiled: July 17, 2007Date of Patent: July 31, 2012Assignee: Research Foundation of State University of N.Y.Inventors: Nicole S. Sampson, Kathlyn A. Parker
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Patent number: 8220643Abstract: A sorbent polymer is provided that interacts or reacts with aqueous urea to aid the regeneration of a dialysate liquid. The sorbent polymer may include one or more specific functional groups bonded thereto. Such specific functional groups are selected from carboxylic acids, carboxylic acid esters, carboxylates, amides, dicarboxylic acids, dicarboxylic acid esters, and dicer boxylates to produce the desired urea sorbent.Type: GrantFiled: June 5, 2009Date of Patent: July 17, 2012Assignees: Fresenius Medical Care Holdings, Inc., The Technion Research and Development Foundation, Ltd.Inventor: Moris S. Eisen
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Publication number: 20120165414Abstract: Process for preparing a macromonomer, in which a starting compound H2C?CR1—C6H4-s(R4)s—R3—OH or H2C?CR2—CO—NH—R3—OH, where R1 and R2 are each H or a linear or branched alkyl radical having from 1 to 4 carbon atoms, R3 is a linear or branched alkylene, aralkylene radical which has from 1 to 20 carbon atoms and can contain one or more hydroxy groups and the radicals R4 are each, independently of one another, a linear or branched alkyl, aralkyl, alkoxy or aralkoxy radical having from 1 to 20 carbon atoms and s=0-4, is, after partial deprotonation, reacted with at least one hydroxy-functional oxirane compound in the presence of an inhibitor of free-radical polymerization with opening of the oxirane ring, where the molar ratio of the molar amounts used n(starting compound):n(oxirane compound) is in the range from 1:100 to 1:1. Macromonomers which can be obtained by the process, polymers which can be obtained therefrom and their use as additives in coating compositions, plastics and cosmetics.Type: ApplicationFiled: June 4, 2010Publication date: June 28, 2012Applicant: BYK-Chemie GmbHInventors: Wojciech Jaunky, Albert Frank, Alfred Bubat, Jürgen Omeis
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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: 20120145545Abstract: 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: ApplicationFiled: December 10, 2010Publication date: June 14, 2012Applicant: E.I. DU PONT DE NEMOURS AND COMPANYInventors: Stephen Neal BAIR, Simona Percec, Susan H. Tilford
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Publication number: 20120135054Abstract: Cationic poly(ester ether amide)s (PEEAs) and compositions comprising PEEAs and biomolecules such as nucleic acids and proteins. Also, a method for intracellular delivery of biomolecules using complexes of the PEEAs and biomolecules. For example, PEEAs can be used as transfection agents for nucleic acids such as DNA and RNA.Type: ApplicationFiled: June 29, 2010Publication date: May 31, 2012Applicant: CORNELL UNIVERSITYInventors: Chih-Chang Chu, Jun Wu, Martha A. Mutschler-Chu
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Patent number: 8158699Abstract: Water-soluble sulfo group containing copolymers use as stabilizers, rheology modifiers and water retention agents in aqueous building materials based on hydraulic binders, such as cement, lime, gypsum and anhydrite, and in water-based painting and coating systems are described. Processes of preparing the copolymers and methods of using them are also described.Type: GrantFiled: February 13, 2007Date of Patent: April 17, 2012Assignee: Construction Research & Technology GmbHInventors: Stefan Freidrich, Michael Schinabeck, Andreas Tselebidis, Michael Nachreiner
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Publication number: 20120088891Abstract: The present invention relates to a process for the preparation of unsaturated acylamidoalkylpolyhydroxy acid amides by reacting the reaction product of polyhydroxy acid lactone and aliphatic diamine with the anhydride of a monounsaturated carboxylic acid, to the unsaturated acylamidoalkylpolyhydroxy acid amides and also to a process for the preparation of polymers of unsaturated acylamidoalkylpolyhydroxy acid amides.Type: ApplicationFiled: March 30, 2010Publication date: April 12, 2012Applicant: BASF SEInventors: Harald Keller, Mario Emmeluth, Tim Balensiefer, Paola Uribe Arocha, Francesca Aulenta
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Patent number: 8138291Abstract: A novel anion exchange polymer is provided. A method of making the anion exchange polymer includes reacting a tertiary amine, an acid inhibitor and a polyepoxide to form a quaternary ammonium monomer and polymerizing the quaternary ammonium monomer in the presence of a catalyst. The exchange polymer is prepared without using alkyl halides and can be used to make improved ion exchange materials that are chemically resistant and non-fouling.Type: GrantFiled: May 23, 2011Date of Patent: March 20, 2012Assignee: General Electric CompanyInventors: Russell James MacDonald, Jack Peters
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Publication number: 20120065322Abstract: The present invention relates to a (meth)acrylate polymer for preparing a coating composition, where the (meth)acrylate polymer has a weight-average molecular weight in the range from 10 000 to 60 000 g/mol and the (meth)acrylate polymer comprises 0.5 to 40% by weight of units derived from (meth)acrylic monomers which in the alkyl radical have at least one double bond and 8 to 40 carbon atoms, 0.1 to 10% by weight of units derived from monomers containing acid groups, and 50 to 99.4% by weight of units derived from (meth)acrylates having 1 to 12 carbon atoms in the alkyl radical that have no double bonds or heteroatoms in the alkyl radical, and these (meth)acrylates having 1 to 12 carbon atoms in the alkyl radical are selected such that a polymer composed of these (meth)acrylates having 1 to 12 carbon atoms in the alkyl radical has a glass transition temperature of at least 40° C., based in each case on the weight of the (meth)acrylate polymer.Type: ApplicationFiled: March 2, 2010Publication date: March 15, 2012Applicant: EVONIK ROEHM GmbHInventors: Stefanie Maus, Christine Maria Breiner, Cornelia Borgmann, Ulrike Behrens, Oliver Marx, Stephan Fengler
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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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HYDROPHOBIC MONOMERS, HYDROPHOBICALLY-DERIVATIZED SUPPORTS, AND METHODS OF MAKING AND USING THE SAME
Publication number: 20120039920Abstract: A composition is disclosed comprising a hydrophobic monomer having the structure: CH2?CR4C(O)NHC(R1R1)(C(R1R1))nC(O)XR3 wherein n is an integer of 0 or 1; R1 is independently selected from at least one of: a hydrogen atom, alkyls aryls, and alkylaryls, wherein the alkyls, aryls, and alkylaryls have a total of 10 carbon atoms or less; R3 is a hydrophobic group selected from at least one of: alkyls, aryls, alkylaryls and ethers, wherein the alkyls, aryls, alkylaryls and ethers have a total number of carbon atoms ranging from 4 to 30; R4 H or CH3; X is O or NH. In some embodiments the hydrophobic monomer is derived from an amine or an alcohol (HXR3) that has a hydrophilicity index of 25 or less. A polymerizable composition comprising the hydrophobic monomer is disclosed, which optionally may comprise a cross-linking monomer and/or a non-cross-linking monomer.Type: ApplicationFiled: March 19, 2010Publication date: February 16, 2012Inventors: Jerald K. Rasmussen, Cary A. Kipke, James I. Hembre, Peter D. Wickert -
Patent number: 8076433Abstract: Provided are a polyoxyalkylene modified vinyl alcohol-based polymer, including a polyoxyalkylene group in side chain, wherein the vinyl alcohol-based polymer has a viscosity average degree of polymerization P of from 200 to 5000, has a degree of saponification of from 20 to 99.99 mol %, and has an amount S of polyoxyalkylene modification of from 0.1 to 10 mol % and a film containing the same. By way of them, a polyvinyl alcohol-based polymer that is soluble in water and also high in viscosity, and a film that is less in a decrease of tensile elastic modulus when conditioned in high humidity, is excellent in water repellency on the film surface, and exhibits water solubility are provided.Type: GrantFiled: August 25, 2009Date of Patent: December 13, 2011Assignee: Kuraray Co., Ltd.Inventors: Shinsuke Nii, Masato Nakamae, Makio Tokoh
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Patent number: 8076432Abstract: Described herein are methods for producing phosphonic compounds and compounds thereof. Stable compositions of unsaturated phosphonic acid monomers are also described. Additionally, the synthesis and use of new polymers produced from phosphonic acid monomers are presented.Type: GrantFiled: September 10, 2008Date of Patent: December 13, 2011Assignee: Unichem Technologies, Inc.Inventor: Atif Dabdoub
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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: 8071705Abstract: Biocompatible polymers are manufactured to include an amino acid mimetic monomer and one or more hydrophobic acrylate monomers. The amino acid mimetic monomers are selected to mimic the side chain of the amino acids asparagine or glutamine. The amino acid mimetic monomer can be a methacryloyl or acryloyl derivative of 2-hydroxyacetamide, 3-hydroxypropionamide, alaninamide, lactamide, or glycinamide. These amide functional groups offer the advantage of moderate hydrophilicity with little chemical reactivity. The amino acid mimetic monomer can be copolymerized with one or more hydrophobic acrylate monomers to obtain desired coating properties.Type: GrantFiled: March 10, 2011Date of Patent: December 6, 2011Assignee: Abbott LaboratoriesInventor: Stephen Pacetti