Solid Polymer Derived From Carboxylic Acid Or Derivative Derived From Ethylenically Unsaturated Reactant Patents (Class 525/451)
  • Patent number: 11014092
    Abstract: An apparatus and method to efficiently recover noble metals such as gold, silver and copper and aluminum from incineration ash, and effectively use ash after recovering the noble metals and others. An incineration ash treatment apparatus 1 including: a crusher for crushing an incineration ash A1 to be less or equal to 5 mm in maximum particle diameter, or/and a classifier for classifying an incineration ash to obtain an incineration ash whose maximum particle diameter is less or equal to 5 mm; an eddy current separator 8 for separating an incineration ash whose maximum particle diameter is less or equal to 5 mm discharged from the crusher or/and the classifier into a conductor E and a nonconductor I; a specific gravity separator for separating a conductor discharged from the eddy current separator 8 into a high gravity material H2 and a low gravity material L2. The specific gravity separator can be an air table 10.
    Type: Grant
    Filed: August 24, 2017
    Date of Patent: May 25, 2021
    Inventors: Kou Takizawa, Tomonori Takemoto, Takashi Hanada, Yasuyuki Ishida
  • Patent number: 10669381
    Abstract: The present invention relates to a method for a super absorbent polymer. The method for preparing a super absorbent polymer according to the present invention makes it possible to provide a super absorbent polymer in which characteristics such as a centrifuge retention capacity and an absorption rate are improved in a balanced manner.
    Type: Grant
    Filed: March 18, 2016
    Date of Patent: June 2, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Seung Mo Lee, Gi Cheul Kim, Kyu Pal Kim
  • Patent number: 10626225
    Abstract: The present invention relates to a method for a super absorbent polymer. The method for preparing a super absorbent polymer according to the present invention makes it possible to provide a super absorbent polymer in which characteristics such as a centrifuge retention capacity and an absorption rate are improved in a balanced manner.
    Type: Grant
    Filed: March 18, 2016
    Date of Patent: April 21, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Seung Mo Lee, Gi Cheul Kim, Kyu Pal Kim
  • Patent number: 9778396
    Abstract: A polymerizable composition for an optical material includes (A) one or more isocyanate compounds selected from aliphatic isocyanate compounds and alicyclic isocyanate compounds, (B) an active hydrogen compound having two or more functional groups, and (C) a photochromic compound.
    Type: Grant
    Filed: June 19, 2013
    Date of Patent: October 3, 2017
    Inventor: Akinori Ryu
  • Patent number: 9120925
    Abstract: The present invention relates to carbonate blend compositions demonstrating improved environmental stress crack resistance in combination with an excellent blend of impact, thermal, and physical properties. Said carbonate blend composition comprises a polycarbonate, a polyester, and a silicon-containing graft (co)polymer having a core-shell morphology, comprising a shell that contains (co)polymerized alkyl(meth)acrylate and glycidyl methacrylate grafted to a composite rubber core that contains polyorganosiloxane and poly(meth)alkyl acrylate components and methods to make said compositions.
    Type: Grant
    Filed: April 21, 2011
    Date of Patent: September 1, 2015
    Inventors: Rahul Sharma, Thomas Oswald, Jill Martin
  • Publication number: 20150148500
    Abstract: An acrylic acid-based polymer composition of the present invention is obtained using a hypophosphorous acid compound in an amount of 0.5 to 4.5 parts by mass based on 100 parts by mass of a total of monomers for forming structural units of the acrylic acid-based polymer and adding 1% to 50% by mass of a total amount of the hypophosphorous acid compound to a reactor before supplying the monomer. The phosphorous acid ion is contained in an amount of 20 to 1,000 ppm by mass based on a solid content of the acrylic acid-based polymer.
    Type: Application
    Filed: July 22, 2013
    Publication date: May 28, 2015
    Applicant: TOAGOSEI CO., LTD.
    Inventor: Masahiro Fujiwara
  • Patent number: 9012424
    Abstract: The present invention relates to a polymer according to Formulas (1) or (2): The present invention further relates to nanogels and nanoparticles made of a polymer according to general Formulas (1) and (2). The nanogels may comprise a biologically active component such as siRNA, miRNA, DNA, an (oligo)peptide or a proteins.
    Type: Grant
    Filed: May 25, 2012
    Date of Patent: April 21, 2015
    Assignee: 20MED Therapeutics B.V.
    Inventors: Johannes Franciscus Joseph Engbersen, Arkadi Vladimirovich Zinchenko
  • Patent number: 9012574
    Abstract: A graft copolymer with pH dependent behavior of formula 1 Comprises, (i) a backbone having the formula 1 [A(X)B(Y)C(z)] wherein (A) is diol, (B) is dicarboxylic acid or acid anhydride and (C) is monomer containing pendent unsaturation such that (x)=41-45%, (y)=49-53% (z)=4-7% by mole; and (ii) a graft which is a polymer of the basic monomer (D) which comprises “w” weight percent of the total weight of said graft copolymer such that ‘w’ is 22-52%. The graft copolymers do not swell/dissolve at neutral and basic pH and swell/dissolve at acidic pH. The polymers are useful as protective coating for pharmaceutical dosage forms and as excipient in the development of extended release drug delivery systems.
    Type: Grant
    Filed: March 9, 2011
    Date of Patent: April 21, 2015
    Assignee: Council of Scientific & Industrial Research
    Inventors: Ramesh Muthusamy, Mohan Gopalkrishna Kulkarni
  • Patent number: 9012581
    Abstract: Disclosed are soft, high refractive index, acrylic device materials. The materials contain a copolymeric additive for glistening resistance.
    Type: Grant
    Filed: August 23, 2010
    Date of Patent: April 21, 2015
    Assignee: Novartis AG
    Inventor: Walter R. Laredo
  • Publication number: 20150105486
    Abstract: A method and system for oxygen molecule scavenging is disclosed. The system employs as a novel copolymer as the reducing agent for oxygen molecules. The copolymer is the polymerization product of cyclic aliphatic monomer and unsaturated functional polymer.
    Type: Application
    Filed: May 22, 2013
    Publication date: April 16, 2015
    Applicant: PolyOne Corporation
    Inventors: Ling Hu, Roger W. Avakian
  • Publication number: 20150087790
    Abstract: Disclosed herein are crosslinked polycarbonates, composition thereof and methods thereof. The cross-linked polycarbonates can be prepared from allyl or epoxy polycarbonates. Described herein is the formation of functionalized poly(carbonate) particles with an established intermolecular cross-linking process. Six types of ‘nanosponges’ were prepared with the differentiation in crosslinking density and crosslinking chemistry. The intermolecular chain cross-linking process was investigated via the epoxide amine reaction and the thiol-ene click reaction.
    Type: Application
    Filed: May 8, 2013
    Publication date: March 26, 2015
    Inventors: Eva M. Harth, David M. Stevens
  • Publication number: 20150079793
    Abstract: Provided is an adhesion-promoting composition between a curable composition for imprints and a substrate, which excellent in adhesiveness and can control pattern failure. An adhesion-promoting composition used between a curable composition for imprints and a substrate, which comprises a compound having a molecular weight of 500 or larger and having a reactive group, and has a content of a compound, with a molecular weight of 200 or smaller, of more than 1% by mass and not more than 10% by mass of a total solid content.
    Type: Application
    Filed: November 21, 2014
    Publication date: March 19, 2015
    Inventors: Akiko HATTORI, Hirotaka KITAGAWA, Yuichiro ENOMOTO
  • Patent number: 8962710
    Abstract: It is proposed a new fluid loss control agent useful for the cementation of oil or gas wells. This fluid loss control agent consists of a mixture of a styrene-butadiene latex and a high molecular weight water-soluble polymer such as a copolymer AMPS-Am. The addition of the water-soluble polymer allows drastic reduction of the quantity of latex required to achieve fluid loss control performance and even gas migration control.
    Type: Grant
    Filed: December 1, 2005
    Date of Patent: February 24, 2015
    Assignee: Schlumberger Technology Corporation
    Inventors: Michel Michaux, Bruno Drochon, Sylwia Komocki
  • Publication number: 20150011713
    Abstract: An initiator composition, including: at least two compounds represented by the chemical formula of R—CO—O—O—CO—R and a compound represented by the chemical formula of R1—CO—O—O—R2, where R represents a C2-C12 alkyl or a C6-C10 aryl or substituted aryl, R1 represents a C1-C10 alkyl or a C6-C10 aryl, and R2 represents a C1-C10 alkyl.
    Type: Application
    Filed: September 24, 2014
    Publication date: January 8, 2015
    Inventors: Kunwen DU, Kunwu DU, Guofeng QIU, Panfeng MAO, Liya WANG
  • Patent number: 8927637
    Abstract: A polymer, a composition, and uses for either are disclosed. The polymer is derived from at least two monomers: acrylic-x and an alkylamine, and has attached to the polymer backbone a functional group capable of scavenging at least one metal. The polymer has a polymer backbone with a fluorescing quantity of conjugated double bonds, thereby providing a method for controlling metal scavenging via fluorescence. These polymers have many uses in various media, including wastewater systems.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: January 6, 2015
    Assignee: Nalco Company
    Inventors: Paul J. Zinn, Winston Su, Rebecca L. Stiles, Darlington Mlambo
  • Publication number: 20150001213
    Abstract: Disclosed herein are polyesters and articles made therefrom. The article comprising a substrate comprising a first surface and a second surface, the second surface in contact with an outside environment, wherein the substrate comprises a polymer comprising poly(trimethylene furandicarboxylate) (PTF), and wherein the polymer provides an improvement in gas barrier properties of the substrate as compared to a substrate comprising nascent poly(ethylene terephthalate) (PET).
    Type: Application
    Filed: September 17, 2014
    Publication date: January 1, 2015
  • Patent number: 8916635
    Abstract: The present invention relates to an innovative method for the reversible crosslinking of, for example, adhesives or coating materials. The reversible crosslinking method allows very rapid crosslinking even at room temperature and undoing of the crosslinks at higher temperatures, thereby regaining the capacity for thermoplastic processing and allowing the originally bonded substrates to be separated from one another again with ease. A particular aspect in this context is that a plurality of cycles of crosslinking and undoing of the crosslinks are possible with the present system.
    Type: Grant
    Filed: January 4, 2011
    Date of Patent: December 23, 2014
    Assignee: Evonik Roehm GmbH
    Inventors: Friedrich Georg Schmidt, Simon Krause, Andre Hennig, Stefan Hilf, Christopher Barner-Kowollik, Andrew John Inglis, Leena Nebhani, Ozcan Altintas
  • Patent number: 8907049
    Abstract: A block copolymer (M) suitable for toughening a thermoset resin (R). The block copolymer (M) has at least one block derived from a thermoplastic aromatic polymer (A) which exhibits a glass transition temperature (Tg) of at least about 150° C., and at least one block derived from a low Tg polymer (B) wherein: (i) the low Tg polymer (B) exhibits a Tg in the range of from about ?130° C. to about +40° C.; (ii) the aromatic polymer (A) is soluble in the uncured thermoset resin precursor(s) (P) of the thermoset resin (R), and (i) the low Tg polymer (B) is insoluble in the uncured thermoset resin precursor (P).
    Type: Grant
    Filed: July 20, 2012
    Date of Patent: December 9, 2014
    Assignee: Cytec Technology Corp.
    Inventors: Alexandre Baidak, Claude Billaud
  • Patent number: 8906990
    Abstract: Disclosed is a surface treatment agent for galvanized steel sheets, which comprises epoxy-containing silane derivates, alkyl-containing silane derivates, alkoxy silane derivates and one or more selected from the group consisting of a cationic polymer aqueous dispersion, a non-ionic polymer aqueous dispersion and a water-soluble polymer. Also disclosed is a method for producing it, which comprises mixing each component uniformly for 0.5 to 8 hours at 5 to 70° C. Further provided are galvanized steel sheets coated with the surface treatment agent on the surface and a production method thereof. The surface treatment agent for galvanized steel sheets has excellent corrosion resistance, alkali resistance, solvent resistance, recoating property, high temperature resistance and electrical conductivity.
    Type: Grant
    Filed: June 27, 2011
    Date of Patent: December 9, 2014
    Inventors: Frank Wan, Jimmy Zhang, Kevin Meagher
  • Publication number: 20140323648
    Abstract: The present invention relates to a novel method for photoinduced crosslinking of, for example, adhesives or coating compositions. More particularly, the present invention relates to a novel, irreversible crosslinking mechanism in which it is possible to obtain, through irradiation with visible light, specific photoactive systems via photoenol reactions controlled high-reactivity diene intermediates which crosslink polymers containing double bonds by means of a Diels-Alder reaction.
    Type: Application
    Filed: December 14, 2012
    Publication date: October 30, 2014
    Inventors: Friedrich Georg Schmidt, Stefan Hilf, Christopher Barner-Kowollik, Nathalie Guimard, Kim Klaus Oehlenschlaeger, Jan Mueller
  • Patent number: 8853291
    Abstract: Provided is a curable resin composition which has excellent optical properties, heat resistance, transparency, low water absorbability, and mold release property in molding, and reduces the occurrence of a burr from a mold. Also provided are a cured product thereof and an optical material.
    Type: Grant
    Filed: February 24, 2011
    Date of Patent: October 7, 2014
    Assignee: Nippon Steel & Sumikin Chemical Co., Ltd.
    Inventors: Masanao Kawabe, Tsugutoshi Wasano, Tsuyoshi Miyata
  • Publication number: 20140287349
    Abstract: A thiosulfate polymer composition includes an electron-accepting photosensitizer component, either as a separate compound or as an attachment to the thiosulfate polymer. The thiosulfate polymer composition can be applied to various articles, or used to form a predetermined polymeric pattern after photothermal reaction to form crosslinked disulfide bonds, removing non-crosslinked polymer, and reaction with a disulfide-reactive material. Such thiosulfate polymer compositions can also be used to sequester metals in nanoparticulate form, and as a way for shaping human hair in hairdressing operations.
    Type: Application
    Filed: January 20, 2014
    Publication date: September 25, 2014
    Inventors: Deepak Shukla, Mark R. Mis, Dianne Marie Meyer
  • Publication number: 20140287642
    Abstract: Low adhesion backsize (LAB) compositions including a silicone macromonomer co polymerized with a crystalline (meth)acrylate monomer to form a copolymer. The copolymer exhibits a glass transition temperature of from about ?15° C. to about 55° C., and a crystalline melt transition of from about 25° C. to about 80° C. Articles including the LAB composition applied to a first major surface of a substrate. In some exemplary embodiments, the article is an adhesive article. In certain exemplary embodiments, the article is a pressure-sensitive adhesive (PSA) article. In some particular embodiments, the PSA article includes a silicone adhesive applied to a second major surface of the substrate opposite the LAB composition. Methods of making and using the LAB and the articles are also disclosed.
    Type: Application
    Filed: February 11, 2011
    Publication date: September 25, 2014
    Inventors: Ramesh C. Kumar, Sonja S. Mackey, Michael D. Determan, Donald E. Gustafson, Kiu-Yuen Tse
  • Publication number: 20140272175
    Abstract: A dual curable composition is provided, comprising a compound represented by formula (I): (acrylate)a-(A)-(silane)b??(I) in which a and b are identical or different and are each represented by an integer greater than or equal to 1; and wherein the dual curable composition is radiation curable and/or moisture curable. The moiety A comprises at least one of an aliphatic hydrocarbon, a cycloaliphatic hydrocarbon, an aryl moiety, an ether, an ester, an amide, a urethane, a urea, a hydroxyl group-containing organic moiety, an acrylic oligomer, an epoxy oligomer, a urethane oligomer, a polyester oligomer, or mixtures thereof, and the dual curable composition has a molecular weight greater than or equal to 300.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 18, 2014
    Inventor: Benedict S. CURATOLO
  • Publication number: 20140256885
    Abstract: Hair treatment compositions are disclosed comprising a ?-amino ester compound in a cosmetically acceptable vehicle, such as a spray or cream. In embodiments, the compounds include a polybutadiene moiety. Methods of treating hair with the compositions to impart volume, texture and definition are also disclosed.
    Type: Application
    Filed: March 25, 2014
    Publication date: September 11, 2014
    Applicant: Living Proof, Inc.
    Inventors: David Thomas Puerta, Susan Alice Thiell, Ronald P. McLaughlin, Daniel Griffith Anderson
  • Patent number: 8816016
    Abstract: A curable composition, useful as a thermosetting binder, having an emulsion (co)polymer, a polyol, and a water soluble polyacid or salt thereof.
    Type: Grant
    Filed: September 9, 2008
    Date of Patent: August 26, 2014
    Assignee: Rohm and Haas Company
    Inventor: Jean Marie Brady
  • Patent number: 8809435
    Abstract: Methods for enhancing the processing of a polymer composite are provided herein. in some embodiments, a method for enhancing the processing of a polymer composite may include masking a at least one functional group on a surface of a particle by using a at least one protective group; mixing the particles into a polymer to form a composite; processing the composite; and applying a at least one stimulus to the composite during the processing of the composite or after processing of the composite is complete in order to remove the at least one protective group from the functional group.
    Type: Grant
    Filed: May 16, 2012
    Date of Patent: August 19, 2014
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Kristoffer K Stokes, Michael C Berg, Joseph L Lenhart
  • Publication number: 20140228484
    Abstract: There is described a process for producing a gel free hyperbranched polyamide polymer P having a polydispersity of at least 1.1 and a weight average molecular weight of at least 300 daltons, having primary amino groups (useful as a crosslinker). The process comprises the step of reacting Reagent A, a compound comprising at least one amino group (—NH2) and one functional group selected from the group consisting of a further amino group (—NH2), thiol (—SH) and a secondary amine radical (—NHR); (where R denotes a hydrocarbo group) (=functional amine) and Reagent B, an alpha-beta unsaturated Michael-reactive ester comprising a plurality of ester groups (=diester); in a molar ratio of amine A to diester B greater than 1 but less than 3 (preferably 2.1 to 2.9); to form the polyamide in a two stage reaction Michael addition and then amidation.
    Type: Application
    Filed: June 21, 2012
    Publication date: August 14, 2014
    Applicant: DSM IP ASSET B.V.
    Inventors: Echt Petronella Friederichs, Jacobus Adriaan Antonius Vermeulen, Marco Marcus Matheus Driessen, Johan Franz Gradus Antonius Jansen, Jan Hendrikus Udding
  • Publication number: 20140200285
    Abstract: To provide a curable composition from which a cured film having a low dielectric constant and a low water-absorption and being capable of laser processing, is obtained a laser processing method of the cured film, and a process for producing a multilayer wiring structure. A curable composition comprising a fluorinated polyarylene prepolymer (A) having a crosslinkable functional group, a laser processing method comprising irradiating a cured film obtained by curing the composition with laser light to remove a part of the cured film, and a process for producing a multilayer wiring structure, comprising a step of forming a via hole in an insulation film made of the cured film by the processing method.
    Type: Application
    Filed: March 18, 2014
    Publication date: July 17, 2014
    Inventors: Masahiro ITO, Kaori TSURUOKA, Yasuhiro KUWANA, Yusuke NAGAI
  • Publication number: 20140193641
    Abstract: Provided is a water absorbent resin having excellent liquid permeability, water absorbent speed, anti-impact stability, and weather resistance. Provided is a polyacrylic acid (salt)-based water absorbent resin powder in which the water absorption capacity without load (CRC) is 30 to 45 [g/g], the water absorption capacity under load (AAP 0.3) is 20 to 35 [g/g], the water absorption capacity under load (AAP 0.7) is 10 to 28 [g/g], and the weight average particle diameter (D50) is 300 to 500 ?m, characterized by including p-methoxyphenol; having a degradable soluble component (0.05% L-A (saline) for 2 hours/60° C., one hour extraction rinse/room temperature) of 40% by weight or less; and having a internal gas bubbles ratio of 0.1 to 2.5%, as specified by the following equation.
    Type: Application
    Filed: June 29, 2012
    Publication date: July 10, 2014
    Applicant: NIPPON SHOKUBAI CO., LTD.
    Inventors: Kazushi Torii, Reiko Nakatsuru, Yasuhisa Nakashima, Katsuyuki Wada, Kunihiko Ishizaki
  • Patent number: 8765217
    Abstract: A method of preparing a (meth)acrylate syrup comprises: providing one or more precursors for formation of (meth)acrylate monomer; continuously forming the (meth)acrylate monomer from the one or more precursors thereof; and continuously polymerizing at least the (meth)acrylate monomer to form the (meth)acrylate syrup. The (meth)acrylate syrup is useful in, for example, preparation of adhesives.
    Type: Grant
    Filed: November 4, 2008
    Date of Patent: July 1, 2014
    Assignee: entrotech, inc.
    Inventors: James E. McGuire, Jr., Andrew C. Strange, Daniel E. Lamone
  • Publication number: 20140163179
    Abstract: Provided is preparation of poly(alkylene carbonate) by alternating copolymerization of carbon dioxide and epoxide. To be specific, provided are a method for preparing block or graft copolymers of the polymer compound and poly(alkylene carbonate) by alternating-copolymerization of an epoxide compound and carbon dioxide by using a metal (III) compound prepared from salen-type ligand with a quaternary ammonium salt as a catalyst in the presence of a polymer compound having a functional group of hydroxyl or carboxylic acid, and block or graft copolymers prepared by the method.
    Type: Application
    Filed: January 10, 2014
    Publication date: June 12, 2014
    Applicant: SK Innovation Co., Ltd.
    Inventors: JiSu Jeong, SungJae Na, Sujith Sudevan, MyungAhn Ok, YongGyu Han, KwangJin Chung, Bun Yeoul Lee, Anish Cyriac, SangHwan Lee
  • Publication number: 20140155558
    Abstract: A process comprising contacting a) an epoxy resin; b) an adduct comprising at least one oxazolidone ring prepared from a multifunctional epoxy resin and an isocyanate compound; and c) an unsaturated acid to form a vinyl ester, is disclosed.
    Type: Application
    Filed: August 1, 2011
    Publication date: June 5, 2014
    Inventors: Joseph Gan, Patrick P. Yan, Yan L. Feng, Wayne Y. Zhang
  • Publication number: 20140135376
    Abstract: The present invention relates to a polymer according to Formulas (1) or (2): The present invention further relates to nanogels and nanoparticles made of a polymer according to general Formulas (1) and (2). The nanogels may comprise a biologically active component such as siRNA, miRNA, DNA, an (oligo)peptide or a proteins.
    Type: Application
    Filed: May 25, 2012
    Publication date: May 15, 2014
    Inventors: Johannes Franciscus Joseph Engbersen, Zinchenko Arkadi Vladimirovich
  • Patent number: 8668981
    Abstract: Shape memory polymer compositions and methods of using those compositions to make products are provided. The compositions include a thermoplastic polymer and a high thermal stability free radical source, and they are extruded together to form the final shape memory product.
    Type: Grant
    Filed: November 10, 2011
    Date of Patent: March 11, 2014
    Assignee: Spirit AeroSystems, Inc.
    Inventors: Greg Karst, Tat Tong
  • Patent number: 8664329
    Abstract: A novel silicone-acrylic copolymer which comprises a covalently bonded silicone polymer with an acrylic polymer through the —Si—O—Si— linkage is described. The silicone-acrylic copolymer is a reaction product of (a) a silicone polymer, (bi) a mixture of acrylic monomers wherein at least one acrylic monomer comprises a silane (meth)acrylic monomer and/or a siloxane (meth)acrylic macromer with a radical initiator to form an acrylic prepolymer or (bii) an acrylic polymer which comprises a silane or a siloxane functional group; and (c) a scrambling catalyst, wherein the ratio of the silicone polymer (a) and the mixture of acrylic monomers (bi) or polymer (bii) is from 50:1 to 1:50. The silicone-acrylic copolymer is useful as an adhesive, sealant, coating, and the like.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: March 4, 2014
    Assignee: Henkel US IP LLC
    Inventor: Yuxia Liu
  • Publication number: 20140045974
    Abstract: The present invention relates to an oil-in-water emulsion, wherein the oil comprises an acid functional unsaturated polyester which acid functional unsaturated polyester comprises unsaturated dicarboxylic acid units, diol units, units of an emulsifier with HLB value of from 9 to 20 and further comprising chain extender units. The present invention further relates to a fibre mat comprising fibres and a binder comprising such acid functional unsaturated polyester.
    Type: Application
    Filed: December 15, 2011
    Publication date: February 13, 2014
    Applicant: DSM IP ASSETS B.V.
    Inventors: Nunzio Bonati, Massimo Zanolin, Johan Franz Gradus Anton Jansen
  • Publication number: 20140039075
    Abstract: A polycaprolactone fumarate copolymer useful as a material for a biocompatible scaffold for tissue engineering applications is disclosed. The copolymer includes at least one caprolactone unit, at least one fumarate unit, and at least one third unit selected from the group consisting of acrylate units and styrenic units. A linking moiety forms a link between the third unit and at least one caprolactone unit or at least one fumarate unit. The linking moiety can be photodegradable. In one form, the third unit includes at least one methyl methacrylate unit. The copolymer can be used to form the wall of a nerve conduit.
    Type: Application
    Filed: July 31, 2013
    Publication date: February 6, 2014
    Inventors: Michael Brett Runge, Michael J. Yaszemski
  • Patent number: 8642234
    Abstract: A carboxyl group-containing photosensitive resin is obtained by reacting an ?,?-ethylenically unsaturated group-containing monocarboxylic acid (c) with a phenolic compound (a) containing the structure represented by the following general formula (I) and having at least two phenolic hydroxyl groups in its molecule, wherein part or the whole of the phenolic hydroxyl groups being modified into an oxyalkyl group, and further reacting a polybasic acid anhydride (d) with the resultant reaction product; wherein R1 represents either one of a hydrocarbon radical of 1 to 11 carbon atoms, a SO2 group, an oxygen atom and sulfur atom, R2 represents a hydrocarbon radical of 1 to 11 carbon atoms, “a” represents an integer of 0 to 3, “n” represents an integer of 1 to 2, and “m” represents an integer of 1 to 10.
    Type: Grant
    Filed: September 13, 2011
    Date of Patent: February 4, 2014
    Assignees: Taiyo Holdings Co., Ltd., Showa Denko K.K.
    Inventors: Nobuhito Ito, Masao Arima, Syouji Nishiguchi, Kouji Ogawa, Masayuki Kobayashi, Atsushi Sakamoto
  • Patent number: 8629220
    Abstract: Thermoplastic molding compositions comprising A) from 10 to 99.9% by weight of a thermoplastic polyamide, B) from 0.1 to 20% by weight of a terpolymer obtainable via copolymerization of (B1) from 1 to 70% by weight of at least one electron-deficient olefin, (B2) from 0 to 85% by weight of at least one olefin which, at its olefinic double bond, bears only hydrogen atoms and/or carbon atoms without electron-withdrawing substituents, and (B3) from 1 to 99% by weight of at least one alkoxyvinylsilane, C) from 0 to 50% by weight of a fibrous or particulate filler or a mixture of these, D) from 0 to 50% by weight of other additives, where the total of the percentages by weight of components A) to D) is 100%.
    Type: Grant
    Filed: January 17, 2012
    Date of Patent: January 14, 2014
    Assignee: BASF SE
    Inventors: Manoranjan Prusty, Arno Lange, Claus Gabriel, Matthias Scheibitz
  • Publication number: 20140005278
    Abstract: Disclosed herein are glycidol-based polymers, nanoparticles, and methods related thereto useful for drug delivery. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
    Type: Application
    Filed: June 17, 2013
    Publication date: January 2, 2014
    Applicant: Vanderbilt University
    Inventors: Eva M. Harth, Dain B. Beezer, GuangZhao Li, Benjamin R. Spears, David M. Stevens
  • Patent number: 8618217
    Abstract: A topcoat composition to be applied on a resist film is provided, the topcoat composition including: (A) an alkali-soluble resin; (B) a compound containing at least one of an Si atom and an F atom, and increasing a contact angle on a surface of the topcoat film; and (C) a solvent.
    Type: Grant
    Filed: November 14, 2008
    Date of Patent: December 31, 2013
    Assignee: FUJIFILM Corporation
    Inventor: Shinichi Kanna
  • Publication number: 20130338311
    Abstract: A variety of molded bodies having high weatherability, impact resistance, designability, and the like, and a polyorganosiloxane latex and a graft copolymer used as the raw material therefor are provided. A polyorganosiloxane latex having a mass average particle diameter (Dw) of a polyorganosiloxane particle of 100 to 200 nm, and a ratio of the mass average particle diameter (Dw) to a number average particle diameter (Dn) (Dw/Dn) of 1.0 to 1.7. A polyorganosiloxane-containing vinyl-based copolymer (g) obtained by polymerizing one or more vinyl-based monomers in the presence of the latex. A graft copolymer (G) obtained by graft polymerizing one or more vinyl-based monomers in the presence of the copolymer. A thermoplastic resin composition including the graft copolymer (Ga) and a thermoplastic resin (Ha) except for the graft copolymer (Ga). A molded body obtained by molding the resin composition. A lamp housing for vehicle lighting including the molded body obtained by molding the composition.
    Type: Application
    Filed: February 9, 2012
    Publication date: December 19, 2013
    Inventors: Ayaka Wakita, Toshihiro Kasai, Hidemichi Kouno, Shigenari Takeda
  • Patent number: 8575259
    Abstract: The invention provides water-based paint compositions capable of forming coating film of excellent smoothness, distinctness of image, water resistance and chipping resistance, which comprise aqueous film-forming resin, curing agent and crosslinked resin particles having a core/shell type multilayer structure composed of the core part of a (co)polymer obtained by (co)polymerizing a monomer component comprising 30-100 mass % of polymerizable unsaturated monomer having C4-22 alkyl group and 0-70 mass % of other polymerizable unsaturated monomer, and the shell part having a crosslinked structure.
    Type: Grant
    Filed: December 12, 2008
    Date of Patent: November 5, 2013
    Assignee: Kansai Paint Co., Ltd.
    Inventors: Yasuhiro Tomizaki, Takuya Kawachi, Takahisa Ooya
  • Patent number: 8569427
    Abstract: Methods of forming polymer material from rosin-derived material are provided. For example, a plurality of functionalized resin acids having a polymerizable functional group via controlled living polymerization can be polymerized into the polymeric material such that each polymer defines a functional end group and the polymeric material has a polydispersity index of about 1 to about 1.5. The resulting polymers are also described.
    Type: Grant
    Filed: October 8, 2010
    Date of Patent: October 29, 2013
    Assignee: University of South Carolina
    Inventor: Chuanbing Tang
  • Publication number: 20130281586
    Abstract: Disclosed are a method of producing a graft copolymer, comprising polymerizing a vinyl monomer (B) containing a polyfunctional vinyl monomer (b1) in the presence of a polyorganosiloxane rubber (A) comprising more than 20% by mass of a toluene-insoluble matter, wherein a mass percentage of the polyfunctional vinyl monomer (b1) is 11 to 19% by mass based on 100% by mass of a total amount of the polyorganosiloxane rubber (A) and the vinyl monomer (B); a graft copolymer obtained by the method; a resin composition being prepared by blending the graft copolymer with a resin and having high impact resistance and heat resistance and sufficient flame retardancy; and a molded article obtained by molding the resin composition.
    Type: Application
    Filed: December 27, 2011
    Publication date: October 24, 2013
    Applicant: Mitsubishi Rayon Co., Ltd.
    Inventors: Hiroaki Otonari, Takashi Miura, Toshihiro Kasai
  • Patent number: 8535576
    Abstract: Inorganic nanoparticles having a refractive index of at least 1.60 wherein the nanoparticles are surface modified with a surface treatment comprising a compound comprising a carboxylic acid end group and a C3-C8 ester repeat unit.
    Type: Grant
    Filed: August 30, 2012
    Date of Patent: September 17, 2013
    Assignee: 3M Innovative Properties Company
    Inventors: Clinton L. Jones, Brant U. Kolb, Taun L. McKenzie, David B. Olson, Nathan K. Naismith
  • Publication number: 20130237673
    Abstract: The instant invention provides a thermoplastic composition, method of producing the same, and articles made therefrom. The thermoplastic composition according to present invention comprises the melt blending product of: (A) from 55 to 95 percent by weight of a thermoplastic matrix comprising one or more thermoplastic polymers; and (B) from 5 to 45 percent by weight of a dispersed phase which comprises a crosslinked (meth)acrylate copolymer, wherein the (meth)acrylate copolymer comprises at least 95 percent by weight derived from methyl methacrylate units and from greater than zero to less than 0.5 percent by weight derived from one or more multifunctional cross-linking monomers and/or graft-linking agents; wherein the difference in refractive index between components (A) and (B) is greater than 0.08.
    Type: Application
    Filed: October 26, 2011
    Publication date: September 12, 2013
    Applicant: Rohm ad Haas Company
    Inventors: Yannick Saint-Gerard, Veera Nelliappan, Yannick Chiquet, Eric G. Lundquist
  • Publication number: 20130217837
    Abstract: The present invention is directed to a series of glycerin based polymers that have been designed to have very specific substitution patterns, herein referred to as regiospecific substitution (RSS). The attachment of terminal mono-functional silicone polymers engineered polyesters of glycerin results in heretofore unrecognized products. The unique properties include lower surface tension, better spreadability and a dry skin feel, all of which cannot be attained without the use of a terminal silicone. Incorporation of silicone into the terminal position requires a very specific synthesis regime to establish the sought after regiospecificity.
    Type: Application
    Filed: March 18, 2013
    Publication date: August 22, 2013
    Inventor: Thomas G. O'Lenick
  • Publication number: 20130189438
    Abstract: The invention relates to a crosslinker composition comprising a reaction product of a cyclic urea U and a multi-functional aliphatic aldehyde A, and at least one crosslinker selected from the group consisting of reaction products of an amino-triazine and at least one aldehyde selected from the group consisting of aliphatic monoaldehydes and multifunctional aliphatic aldehydes having the structure Y(CHO)n, where Y is an n-functional aliphatic residue, and n is greater than 1; reaction products of urea and/or cyclic ureas and formaldehyde; alkoxycarbonyl-aminotriazines; multifunctional isocyanates which may be partially or completely blocked; reaction products of phenols and aliphatic monoaldehydes; multifunctional epoxides; multifunctional aziridines; and multifunctional carbodiimides, wherein any of the crosslinkers which have hydroxyl groups may be etherified with one or more linear, branched, or cyclic aliphatic alcohols.
    Type: Application
    Filed: September 23, 2011
    Publication date: July 25, 2013
    Inventors: Ram B. Gupta, Lawrence A. Flood, Urvee Y. Treasurer, Barry A. Lawless, Colin Brogan