Solid Polymer Derived From Reactant Containing Nitrogen Atom Other Than From (meth)acrylonitrile Patents (Class 525/217)
  • Patent number: 11359312
    Abstract: A woven geosynthetic fabric having a weft direction and a warp direction, includes weft yarns woven in the weft direction and warp yarns woven in the warp direction interweaving the weft yarns to form a fabric having comparable modulus; the warp yarns including a high modulus monofilament yarn having a tenacity of at least 0.75 g/denier at 1% strain, at least 1.5 g/denier at 2% strain, and at least 3.75 g/denier at 5% strain as determined in accordance with ASTM International Standard 4595.
    Type: Grant
    Filed: September 16, 2020
    Date of Patent: June 14, 2022
    Assignee: NICOLON CORPORATION
    Inventors: David Michael Jones, Kevin Nelson King, Larry Ray Benfield
  • Patent number: 10829873
    Abstract: A woven geosynthetic fabric having a weft direction and a warp direction, includes weft yarns woven in the weft direction and warp yarns woven in the warp direction interweaving the weft yarns to form a fabric having comparable modulus; the warp yarns including a high modulus monofilament yarn having a tenacity of at least 0.75 g/denier at 1% strain, at least 1.5 g/denier at 2% strain, and at least 3.75 g/denier at 5% strain as determined in accordance with ASTM International Standard 4595.
    Type: Grant
    Filed: April 7, 2017
    Date of Patent: November 10, 2020
    Assignee: NICOLON CORPORATION
    Inventors: David Michael Jones, Kevin Nelson King, Larry Ray Benfield
  • Patent number: 9944785
    Abstract: A rubber modified styrene-based resin is provided that is excellent in oil resistance, folding endurance, and tear strength and that is preferably used for a food container and a food container lid member not cracking by repeated fitting. According to the present invention, a rubber modified styrene-based resin is provided that contains rubbery dispersed particles, having a volume median particle diameter from 4.0 to 10 ?m and a gel component from 22.0 to 35.0 mass %; a matrix phase having a weight average molecular weight (Mw) from 150 thousand to 300 thousand; and a methanol soluble component from 1.5% to 4.0%.
    Type: Grant
    Filed: July 4, 2014
    Date of Patent: April 17, 2018
    Assignee: Toyo Styrene Co., Ltd.
    Inventors: Hiroo Yamaguchi, Masayoshi Ando
  • Patent number: 9434821
    Abstract: Polydiorganosiloxane polyoxamide, linear, block copolymers and methods of making the copolymers are provided. The method of making the copolymers involves reacting a diamine with a precursor having at least one polydiorganosiloxane segment and at least two oxalyamino groups. The polydiorganosiloxane polyoxamide block copolymers are of the (AB)n type.
    Type: Grant
    Filed: November 5, 2015
    Date of Patent: September 6, 2016
    Assignee: 3M Innovative Properties Company
    Inventors: Charles M. Leir, Karl E. Benson, Richard G. Hansen, Mark D. Purgett, Albert I. Everaerts
  • Patent number: 8992720
    Abstract: A pressure sensitive adhesive composition is described comprising a polyisobutylene polymer having a first functional group and an acrylic polymer having a second functional group present in the acrylic polymer backbone. The first and second functional groups form a hydrogen bond. In some embodiments, the adhesive composition further comprises a crosslinker that covalently crosslinks the second functional group(s) present in the polymer backbone of the acrylic polymer. Also described are adhesive articles, such as a tape, methods of adhesively bonding, and methods of making a pressure sensitive adhesive.
    Type: Grant
    Filed: November 15, 2010
    Date of Patent: March 31, 2015
    Assignee: 3M Innovative Properties Company
    Inventors: Vivek Bharti, Guy D. Joly, Shujun Wang, Peiwang Zhu, Babu N. Gaddam, Sanat Mohanty, Jingjing Ma
  • Patent number: 8962768
    Abstract: Reaction products AE of vinyl copolymers A having at least one functional group per molecule, with multifunctional compounds E derived from epoxide functional compounds having, on average, at least two functional groups per molecule, which reaction products AE have structural elements derived from ethylenically unsaturated monomers, and beta-hydroxy alkylene imine, —NR—CH2—CR?(OH)—, or the corresponding ammonium structure, where R and R?, independently from each other, stand for H or an alkyl group having from 1 to 8 carbon atoms, a process for their preparation, and a method of use thereof as binders for waterborne coating compositions.
    Type: Grant
    Filed: February 19, 2011
    Date of Patent: February 24, 2015
    Assignee: Allnex Austria GmbH
    Inventors: Johann Billiani, Roland Feola, Willi Paar
  • Publication number: 20150010766
    Abstract: Disclosed is a method of manufacturing an adhesive film including: preparing a transparent adhesion layer, disposing a film mask including a light-transmitting region and a light-shielding region on the transparent adhesion layer, applying ultraviolet (UV) light to the transparent adhesion layer through the film mask to precure an area of the transparent adhesion layer corresponding to the light-transmitting region of the film mask, and cutting the precured area of the transparent adhesion layer.
    Type: Application
    Filed: December 31, 2013
    Publication date: January 8, 2015
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyeon-Deuk HWANG, Dong-Hyuk LIM, Myung-Jae JUNG
  • Publication number: 20140323658
    Abstract: A nitrile rubber composition containing a carboxyl group-containing nitrile rubber and an allylamine-based polymer which contains units expressed by the following general formula (1) is provided. (In the general formula (1), R1, R2, and R3 respectively independently are one selected from a group including a hydrogen atom, alkyl group containing 1 to 4 carbon atoms which may have substituents, aryl group containing 6 to 12 carbon atoms which may have substituents, and halogen atom.
    Type: Application
    Filed: November 16, 2012
    Publication date: October 30, 2014
    Applicant: ZEON CORPORATION
    Inventors: Masato Sakamoto, Tomonori Nakashima, Kazuhiro Ejiri, Masanobu Shinohara
  • Publication number: 20140311983
    Abstract: The present application pertains to a composite material for chromatographic applications and a method for the preparation of the composite material.
    Type: Application
    Filed: July 12, 2012
    Publication date: October 23, 2014
    Applicant: INSTRACTION GMBH
    Inventors: Thomas Schwarz, Martin Welter, Markus Arendt, Björn Degel
  • Patent number: 8846813
    Abstract: The present invention provides an optical pressure-sensitive adhesive sheet excellent in anti-foaming release property in which whitening due to humidification hardly occurs. The invention relates to an optical pressure-sensitive adhesive sheet including a pressure-sensitive adhesive layer formed from a pressure-sensitive adhesive composition including: an acrylic polymer (A) which has a weight average molecular weight of 100,000 to 3,000,000 and is formed from a component including, as essential monomer components, a monomer having a nitrogen atom in a molecule thereof and a monomer having a hydroxyl group in a molecule thereof; and an acrylic polymer (B) having a weight average molecular weight of 1,000 to 30,000.
    Type: Grant
    Filed: April 27, 2012
    Date of Patent: September 30, 2014
    Assignee: Nitto Denko Corporation
    Inventors: Masatomo Natsui, Yoshihito Takami, Kenta Yamashita
  • Publication number: 20140287167
    Abstract: Provided is a polymerizable composition for providing a thin image-display device that does not exhibit display problems due to deformation of an image-display unit, allows high-brightness, high-contrast image display, and tolerates heat well. A polymerizable composition for forming a polymer layer interposed between an image-display unit in an image-display device and a light-transmitting protective part. Said polymerizable composition is characterized by containing the following: (1) a (meth)acryloyl group-containing compound that has a structural unit derived from a (poly)ester polyol and/or a structural unit derived from a (poly)carbonate polyol; (2) a (meth)acryloyl group-containing compound that has a C9+ hydrocarbon group; and (3) a photopolymerization initiator.
    Type: Application
    Filed: December 26, 2012
    Publication date: September 25, 2014
    Applicant: Showa Denko K.K.
    Inventor: Kazuhiko Ooga
  • Patent number: 8795803
    Abstract: A laminate film including a first core polylactic acid layer, a coating receiving-layer of polylactic acid, and coated on one side of the coating receiving-layer with PVOH, EVOH, a blend of crosslinked EVOH/PVOH, vinyl alcohol-vinylamine (PVAm) copolymer, anionic carboxylated styrene-butadiene copolymer (SBR) emulsion, or blends thereof. This coating may be applied after the machine-direction orientation step and dried and oriented in a transverse direction orientation oven if in-line coating is desired; or applied to the film in an off-line coating method and dried in an air flotation oven. The dried coating layer can be metallized. This laminate film exhibits excellent gas and moisture barrier properties, appearance, and metal adhesion. It may also optionally include a heat sealable or winding improving layer on the side opposite the coating receiving-layer of the core layer.
    Type: Grant
    Filed: January 30, 2013
    Date of Patent: August 5, 2014
    Assignee: Toray Plastics (America), Inc.
    Inventors: Tracy A. Paolilli, John J. Fitch
  • Patent number: 8791207
    Abstract: The present application is directed to a non-aqueous composition. The composition comprises a blend of an acidic copolymer derived from a first group of monomers comprising at least one acidic monomer, and a basic copolymer derived from a second group of monomers comprising at least one basic monomer. The basic copolymer may comprise an amide functionality. In some embodiments, the composition comprises an acidic (meth)acrylic copolymer having a Tg less than 0° C., which is derived from a first group of monomers comprising at least one acidic monomer, and a basic (meth)acrylic copolymer having a Tg less than 0° C., which is derived from a second group of monomers comprising at least one basic monomer. Additionally, the composition may comprise a minimum of 0.10 moles of acid/base pairs per kilogram of composition.
    Type: Grant
    Filed: January 15, 2010
    Date of Patent: July 29, 2014
    Assignee: 3M Innovative Properties Company
    Inventors: Ronald S. Steelman, Michael P. Daniels, David J. Yarusso, Craig E. Hamer
  • Patent number: 8742046
    Abstract: Provided is a maleimide copolymer which exhibits an excellent hue, an effect of imparting high heat resistance, and excellent kneadability. Specifically provided is a maleimide copolymer which comprises 50 to 60 mass % of a styrene monomer unit, 30 to 50 mass % of a maleimide monomer unit, and 0 to 10 mass % of an unsaturated dicarboxylic anhydride monomer unit, and which has a weight-average molecular weight (Mw) of 90,000 to 130,000 and a residual maleimide monomer content of 300 ppm or lower.
    Type: Grant
    Filed: January 15, 2010
    Date of Patent: June 3, 2014
    Assignee: Denki Kagaku Kogyo Kabushiki Kaisha
    Inventors: Tetsuo Noguchi, Koichi Ozawa
  • Patent number: 8691917
    Abstract: Compositions comprising ionomers and imidized acrylic resins are disclosed. Articles prepared from the compositions exhibit improved heat resistance properties such as increased Vicat temperature, increased stiffness/modulus at room temperature and elevated temperatures below the ionomer's melting point, and increased upper use temperature at a given stiffness over those of ionomers alone.
    Type: Grant
    Filed: October 8, 2010
    Date of Patent: April 8, 2014
    Assignee: E I du Pont de Nemours and Company
    Inventor: Xiyun Serene Fan
  • Patent number: 8669328
    Abstract: The invention describes a composition comprising, in the form of aqueous dispersion, A) for every 100 parts by weight of a, or of a plurality of, (meth)acrylate polymer(s); B) from 1-400 parts by weight of a, or of a plurality of, (meth)acrylate polymer(s), which contain(s) a compound of the formula (I) copolymerized, where the (meth)acrylate polymer(s) B) differ from the (meth)acrylate polymers specified in A), where these are obtainable by emulsion polymerization of a mixture comprising a) from 0.1 to 99.9 percent by weight of at least one compound of the formula (I), preferably of a benzophenone (meth)acrylate, in which the definitions of the moieties are those given in the description; and b) from 99.9 to 0.
    Type: Grant
    Filed: March 2, 2010
    Date of Patent: March 11, 2014
    Assignee: Evonik Roehm GmbH
    Inventors: Christine Maria Breiner, Mario Gomez Andreu, Gerold Schmitt, Wolfgang Klesse
  • Patent number: 8623961
    Abstract: The present invention relates to an optical acrylic pressure-sensitive adhesive composition, containing: 100 parts by mass of an acrylic polymer (A) which contains a vinylic monomer having a nitrogen atom in a skeleton thereof as a monomer unit and does not substantially contain a monomer containing a carboxyl group; 1-70 parts by mass of a (meth)acrylic polymer (B) having a weight average molecular weight of 1,000 or greater and less than 30,000; and 1-50 parts by mass of a hydrogenated tackifying resin (C), and an optical acrylic pressure-sensitive adhesive tape including a pressure-sensitive adhesive layer containing the optical acrylic pressure-sensitive adhesive composition.
    Type: Grant
    Filed: January 18, 2012
    Date of Patent: January 7, 2014
    Assignee: Nitto Denko Corporation
    Inventors: Jun Akiyama, Masayuki Okamoto, Kiyoe Shigetomi, Masato Yamagata
  • Patent number: 8609773
    Abstract: In one aspect of the present invention, there is provided a polymeric film comprising one or more polyolefins and one or more acrylic polymers, wherein the weight ratio of said acrylic polymers to said polyolefins is from 0.02:1 to 5:1, wherein each said polyolefin comprises polymerized units of one or more functional monomers, wherein the amount of said polyolefins in said polymeric film is more than 30% by weight, based on the weight of said polymeric film, and wherein said acrylic polymers comprise polymerized units of one or more hydrogen-bondable monomers.
    Type: Grant
    Filed: July 11, 2011
    Date of Patent: December 17, 2013
    Assignee: Rohm and Haas Company
    Inventors: Hailan Guo, Jian-Yang Cho
  • Publication number: 20130324635
    Abstract: A dental curable composition includes: a radically polymerizable monomer; a polymerization initiator; and a hyperbranched polymer, in which the hyperbranched polymer includes a unit structure represented by the general formula (I) and unit structures represented by the general formula (IIA) and/or the general formula (IIB) (in the general formula (I), A represents a single bond for bonding C and R1, >C?O, —O—, or —COO—, R1 represents a divalent saturated aliphatic hydrocarbon group or a divalent aromatic hydrocarbon group, and R2 represents a hydrogen atom or a methyl group; and in the general formula (IIA) and the general formula (IIB), R3, R4, and R5 each represent a hydrogen atom, an alkyl group, an alkoxycarbonyl group, an aryl group, or a cyano group, and R6 represents an alkylene group).
    Type: Application
    Filed: February 10, 2012
    Publication date: December 5, 2013
    Applicant: TOKUYAMA DENTAL CORPORATION
    Inventors: Tomonao Shimizu, Tatsuya Yamazaki, Hideki Kazama, Hironobu Akizumi
  • Publication number: 20130289205
    Abstract: Disclosed is a resin composition for laser engraving, comprising: (Component A) a macroinitiator having a structure represented by any one of Formulae I to V below obtained by step-growth polymerization; and (Component B) a polymerizable compound.
    Type: Application
    Filed: April 24, 2013
    Publication date: October 31, 2013
    Applicant: FUJIFILM Corporation
    Inventor: Atsushi SUGASAKI
  • Publication number: 20130261262
    Abstract: The disclosure provides a cross-linkable polymer composition, a core layer for an information carrying card comprising such cross-linked composition, resulting information carrying card, and methods of making the same. A crosslinkable polymer composition comprises a curable base polymer resin in a liquid or paste form, and a particulate thermoplastic filler. The base polymer resin is selected from the group consisting of urethane acrylate, silicone acrylate, epoxy acrylate, urethane, acrylate, silicone and epoxy. The particulate thermoplastic filler may be polyolefin, polyvinyl chloride (PVC), a copolymer of vinyl chloride and at least another monomer, or a polyester such as polyethylene terephthalate (PET), a compound or blend thereof.
    Type: Application
    Filed: October 10, 2012
    Publication date: October 3, 2013
    Applicant: X-CARD HOLDINGS, LLC
    Inventor: Mark A. Cox
  • Publication number: 20130244028
    Abstract: Described herein is a release material comprising: a blend comprising: releasing agent comprising a urethane polymer derived from a polyvinyl polymer containing active hydroxyl groups and an aliphatic isocyanate; and a carrier polymer, wherein more than 50% by weight of the carrier polymer is non-olefinic, and articles thereof.
    Type: Application
    Filed: November 28, 2011
    Publication date: September 19, 2013
    Applicant: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Yu Yang, David T. Yust, Lei Wang, Jeffrey O. Emslander, James P. DiZio
  • Patent number: 8481648
    Abstract: Redispersible polymer powders which are cationically stabilized by spray drying a polymer dispersion with a cationic polymer can be used in higher concentrations in chemical building construction materials without introducing adverse properties.
    Type: Grant
    Filed: February 8, 2007
    Date of Patent: July 9, 2013
    Assignee: Wacker Chemie AG
    Inventors: Andrea Schorm, Hans-Peter Weitzel, Stefan Killat, Hermann Lutz
  • Patent number: 8470931
    Abstract: An adhesive film comprising a substrate and an adhesive layer on said substrate, said adhesive layer comprising: (A) a carboxyl group-containing (meth)acrylate polymer having a glass transition temperature (Tg) of 25 C or lower, said carboxyl group-containing (meth)acrylate polymer having a percent number of repeating units of 4.0 to 25% based on the total number of repeating units of the (meth)acrylate polymer; and (B) an amino group-containing (meth)acrylate polymer having a glass transition temperature (Tg) of 75 C or higher, said amino group-containing (meth)acrylate polymer having a percent number of amino group-containing repeating units of 3.5 to 15% based on the total number of repeating units of the (meth)acrylate polymer, wherein the ratio by weight of said component (A) to said component (B) is from 62:38 to 75:25.
    Type: Grant
    Filed: July 29, 2008
    Date of Patent: June 25, 2013
    Assignee: 3M Innovation Properties Company
    Inventors: Yorinobu Takamatsu, Hiroki Wakamatsu
  • Publication number: 20130137822
    Abstract: Modified carbon nanotubes are provided having carbon nanotube core covalently bound through C—C bonds to a polymer shell surrounding the carbon nanotube core. The polymer shell is a polymer having functional groups pointing outwardly from the shell. The functional groups are compatible with or able to covalently connect to another polymer. Such modified carbon nanotubes are more readily dispersed in a homogeneous manner in another polymer and may be used as a reinforcing filler in a polymer matrix. The modified carbon nanotubes with a core-shell structure in which the core has a substantially unidirectional orientation within the shell are produced by reacting neutral carbon nanotubes with 4-vinylaniline through a diazonium reaction in presence of one or more types of multifunctional monomers carrying a vinyl moiety and one or more functional groups for compatibilization with or connection to another polymer.
    Type: Application
    Filed: June 10, 2011
    Publication date: May 30, 2013
    Applicant: NATIONAL RESEARCH COUNCIL OF CANADA
    Inventors: Jingwen Guan, Robin Fraser, Benoit Simard
  • Patent number: 8431650
    Abstract: A process is provided for preparing polymer composites from compositions comprising i) a polyolefin, ii) a polymer selected from the group consisting of polymers having hydroxyl groups and polymers having amino groups and iii) a polar ethylene copolymer having copolymerized units selected from the group consisting of C4-C8 unsaturated anhydrides, monoesters of C4-C8 unsaturated acids having at least two carboxylic acid groups, diesters of C4-C8 unsaturated acids having at least two carboxylic acid groups and mixtures thereof. The process is suitable for use with recycle streams that contain polymeric materials that are laminates or composites of dissimilar polymers.
    Type: Grant
    Filed: February 18, 2010
    Date of Patent: April 30, 2013
    Assignee: E I du Pont de Nemours and Company
    Inventor: David M. Dean
  • Patent number: 8420740
    Abstract: The present invention is directed to a bioadhesive thermogelling hydrogel composition for repairing and/or augmenting an intervertebral disc. The bioadhesive thermogelling hydrogel composition can be cross linked with the surrounding tissue so as to potentially serve as a nucleus pulposus replacement or augmentation along with serving to repair annular tears or fissure. The bioadhesive thermogelling hydrogel composition may include three main components: a thermal responsive polymer, an amine-containing polymer and a crosslinking component. All three components can be modified and combined in numerous ways to serve the need of the system as long as the amine-containing component is kept separate from the crosslinking component until the components are injected. The incorporation of a two-part crosslinking thermal responsive hydrogel permits smaller amounts of the crosslinking component to be used and enables the crosslinking dialdehyde to be delivered locally into the tissue that will react with the hydrogel.
    Type: Grant
    Filed: August 21, 2007
    Date of Patent: April 16, 2013
    Assignees: Synthes USA, LLC, Drexel University
    Inventors: Nigel Gordon Smith, Meredith Hans, Anthony M. Lowman, Andrea Jennifer Vernengo, Garland Fussell
  • Patent number: 8410218
    Abstract: The present invention is directed to providing a pressure-sensitive adhesive with good initial tack and good adhesion at low temperature. Generally, the pressure-sensitive adhesive composition comprises (1) a carboxylic group-containing (meth)acrylic tacky polymer having a weight average molecular weight of less than 800,000 and a glass transition temperature of ?100° C. to ?30° C., and (2) an amino group-containing (meth)acrylic non-tacky polymer having a weight average molecular weight of from 30,000 to 100,000 and a glass transition temperature of 20° C. to 90° C. The amino group-containing (meth)acrylic non-tacky polymer (2) is present in an amount of no less than 1 parts by mass and less than 20 parts by mass on a basis of 100 parts by mass of said carboxylic group-containing (meth)acrylic tacky polymer (1).
    Type: Grant
    Filed: July 29, 2008
    Date of Patent: April 2, 2013
    Assignee: 3M Innovative Properties Company
    Inventors: Hidetoshi Abe, Masaaki Furusawa, Yorinobu Takamatsu
  • Publication number: 20130053475
    Abstract: An additive composition for mortars, exterior insulation finish systems, self-leveling compounds and joint compounds is disclosed. The additive composition contains a nitrogen-containing polymer and a reactive agent capable of forming a crosslinking reaction with the nitrogen-containing polymer. Small amounts of the additive composition contained in a product not only can increase one or more properties of the product but can also minimize the use of redispersible polymers in the product.
    Type: Application
    Filed: October 26, 2012
    Publication date: February 28, 2013
    Applicant: CELANESE INTERNATIONAL CORPORATION
    Inventor: Celanese International Corporation
  • Patent number: 8367755
    Abstract: There are provided a thermoplastic resin composition excellent in a balance between fluidity and low outgassing, and a molded product and a sheet including the thermoplastic resin composition. The thermoplastic resin composition may include from 70 to 99% by mass of (A) a polyphenylene ether, from 1 to 30% by mass of (B) a copolymer including an aromatic vinyl compound and an unsaturated dicarboximide derivative as constituent monomers, and from 0 to 20% by mass of (C) a copolymer including an aromatic vinyl compound and a cyanided vinyl compound as constituent monomers, based on 100% by mass of the total of the (A) component, the (B) component and the (C) component, wherein the (B) component has a weight-average molecular weight of from 70,000 to 250,000.
    Type: Grant
    Filed: November 6, 2008
    Date of Patent: February 5, 2013
    Assignee: Asahi Kasei Chemicals Corporation
    Inventor: Kazunori Terada
  • Publication number: 20130005863
    Abstract: A preferably pulverulent dispersing agent comprising as the component having a dispersing action the combination of (a) at least one representative of polycarboxylate ethers with a weight content of from 0.1 to 20%, (b) at least one representative of polycarboxylate esters with a weight content of from 0 to 20% and (c) at least one representative of non-charged copolymers with a weight content of from 0.1 to 20%, which is accessible by co-spray drying the individual components and which is suitable for controlling the flowability of aqueous chemical construction suspensions is claimed. By the dispersing agents which form in situ according to the invention, a controllable subsequent dosing of dispersing agent can be achieved without an additional process step.
    Type: Application
    Filed: January 17, 2011
    Publication date: January 3, 2013
    Inventors: Manfred Bichler, Silke Flakus, Christoph Hofheinz
  • Publication number: 20120322947
    Abstract: The present invention relates to toughened cyanoacrylate compositions.
    Type: Application
    Filed: June 29, 2012
    Publication date: December 20, 2012
    Applicant: LOCTITE (R&D) LIMITED
    Inventors: Hanns R. Misiak, William Hally, Daniel D. Morrogh
  • Patent number: 8324319
    Abstract: A cationically polymerizable composition comprising (i) a cationically polymerizable resin, (ii) an onium salt, (iii) an azo or peroxide initiator, exhibits a lower cure temperature upon the addition of (iv) a catalytic or substoichiometric amount of an electron-rich vinyl resin to the reaction.
    Type: Grant
    Filed: May 11, 2010
    Date of Patent: December 4, 2012
    Inventors: Laxmisha M. Sridhar, Osama M. Musa
  • Publication number: 20120301686
    Abstract: Polymeric ink binders are described that comprise two parts A and B (optionally particles having a core B and shell A): where part A is an oligomer of: A-I a ureido monomer (e.g. N-(2-methylacryloyloxyethyl)ethylene urea, MEEU)?0.01% w/w; A-I1a C1-8(meth)acrylate (e.g. n-butyl acrylate, BA), methyl methacrylate, MMA), <96.99% w/w; and A-III is a (meth)acrylic acid (e.g. methacrylic acid, MAA)?0.01% w/w, where the part A is obtained by emulsion polymerisation in the presence of a C6-20alkylmercaptan as a chain transfer agent (CTA) and/or a C6-20 alkylsulphate salt as a surfactant; and part B is a polymer of: B-I a ureido monomer (e.g. N-(2-methylacryloyloxyethyl)ethylene urea, MEEU)?0.01% w/w; and B-I 1 a C1-8(meth)acrylate (e.g. butyl acrylate, BA, methyl methacrylate, MMA)<96.99% w/w. Use of ureido monomers to prepare ink binders having improved chemical resistance is also described.
    Type: Application
    Filed: December 3, 2010
    Publication date: November 29, 2012
    Inventors: Yvonne Wilhelmina Smak, Johannes Van Hilst, Gerardus Cornelius Overbeek
  • Publication number: 20120285618
    Abstract: A pressure sensitive adhesive composition is described comprising a polyisobutylene polymer having a first functional group and an acrylic polymer having a second functional group present in the acrylic polymer backbone. The first and second functional groups form a hydrogen bond. In some embodiments, the adhesive composition further comprises a crosslinker that covalently crosslinks the second functional group(s) present in the polymer backbone of the acrylic polymer. Also described are adhesive articles, such as a tape, methods of adhesively bonding, and methods of making a pressure sensitive adhesive.
    Type: Application
    Filed: November 15, 2010
    Publication date: November 15, 2012
    Inventors: Vivek Bharti, Guy D. Joly, Shujun Wang, Peiwang Zhu, Babu N. Gaddam, Sanat Mohanty, Jingjing Ma
  • Patent number: 8293846
    Abstract: A composition including a polymer, the polymer having a non-dissociative functional group that interacts with a plating catalyst or a precursor thereof, a radical polymerizable group, and an ionic polar group; a method of producing a metal pattern material using the same: and a metal pattern material produced by the method.
    Type: Grant
    Filed: July 21, 2009
    Date of Patent: October 23, 2012
    Assignee: FUJIFILM Corporation
    Inventors: Takeyoshi Kano, Masataka Sato, Takatsugu Kawano
  • Publication number: 20120245276
    Abstract: This invention relates to a process to functionalize polyolefins comprising contacting a transition metal amide catalyst with an amine (preferably a secondary amine), and one or more vinyl terminated materials, preferably one or more vinyl terminated polyolefins. This invention further relates to the amine-functionalized polyolefins produced thereby.
    Type: Application
    Filed: March 25, 2011
    Publication date: September 27, 2012
    Inventors: John R. Hagadorn, Donna J. Crowther, Renuka N. Ganesh, Patrick Brant
  • Publication number: 20120189861
    Abstract: A method for producing a polyacrylic acid (salt)-based water absorbent resin, sequentially including the steps of: storing or producing acrylic acid; mixing acrylic acid containing a polymerization inhibitor with water, a crosslinking agent, and optionally, a basic composition, and/or neutralizing them, to prepare an aqueous monomer solution; polymerizing the aqueous monomer solution; drying an obtained water-containing gel-like crosslinked polymer; and optionally carrying out surface crosslinking, wherein the acrylic acid containing the polymerization inhibitor has a water content of not higher than 1,000 ppm (by mass; the same applies hereinafter), and/or the aqueous monomer solution has a formic acid content of 1 to 700 ppm, relative to the monomer.
    Type: Application
    Filed: September 30, 2010
    Publication date: July 26, 2012
    Applicant: NIPPON SHOKUBAI CO., LTD.
    Inventors: Satoshi Matsumoto, Kunihiko Ishizaki, Kazushi Torii, Shin-ichi Fujino, Kazuhiko Sakamoto
  • Publication number: 20120165471
    Abstract: The present invention provides a radiation-curable adhesive composition comprising a base polymer that includes structural units derived from at least one monomer that has a polymerizable carbon-carbon double bond group selected from the group consisting of an acryloyl group and a methacryloyl group, the composition further comprises a group that contributes to the irradiation curing, the a group that contributes to the irradiation curing is the same as the polymerizable carbon-carbon double bond group, that enables simple performance of a peel operation from an adherend when using a lower irradiation amount and that minimizes the peel transfer contamination amount to the adherend.
    Type: Application
    Filed: December 27, 2011
    Publication date: June 28, 2012
    Applicant: NITTO DENKO CORPORATION
    Inventor: Tomokazu TAKAHASHI
  • Patent number: 8198370
    Abstract: The present invention relates to a substrate coated with a coating composition wherein the coating composition comprises a crosslinkable component and the crosslinkable component is a mixture of two different and optionally three different acrylic polymers. Each acrylic polymer has functional groups present that are reactive with a crosslinking component. The functional groups present on each polymer have different rates of reactivity with the crosslinking component.
    Type: Grant
    Filed: December 29, 2008
    Date of Patent: June 12, 2012
    Assignee: E I du Pont de Nemours and Company
    Inventors: Patricia Mary Ellen Sormani, James William O'Neil
  • Publication number: 20120135147
    Abstract: A high build tooling compound suited for plug building by extrusion process with conventional FRP dispensing equipment is described. The material is based on urethane hybrid and unsaturated polyester resin mixture with additives to provide low shrinkage and low exotherm. The formulation allows building a desired part thicknesses from 0.5 to 3 inches in one application. Methods of making a plug are also described.
    Type: Application
    Filed: November 22, 2011
    Publication date: May 31, 2012
    Applicant: Illinois Tool Works Inc.
    Inventors: Helena Twardowska, Cameron Giffen, Louis Paul Schaefer, Randall Lake
  • Publication number: 20120101230
    Abstract: A method for providing high-density polymer surface for attaching proteins or peptides, and binding proteins, peptides, DNAs, cells, small molecules, and other chemical or biological molecules that are of interests in the areas of proteomic, genomic, pharmaceutical, drug discovery, and diagnostic studies.
    Type: Application
    Filed: February 5, 2009
    Publication date: April 26, 2012
    Inventors: Guobin (Frank) Wang, Lance Laing
  • Patent number: 8148471
    Abstract: A pre-adhesive composition is described comprising an acid-functional (meth)acrylate copolymer and a crosslinking system comprising an aziridine crosslinking agent and epoxy-functional (meth)acryloyl monomer, which when crosslinked, provides a pressure-sensitive adhesive and pressure-sensitive adhesive articles.
    Type: Grant
    Filed: November 4, 2010
    Date of Patent: April 3, 2012
    Assignee: 3M Innovative Properties Company
    Inventors: Maureen A. Kavanagh, Larry R. Krepski, Kelly S. Anderson, Peiwang Zhu, Belma Erdogan-Haug, Babu N. Gaddam
  • Patent number: 8119735
    Abstract: A golf ball having a cover having a pearlescent effect is disclosed. The cover comprises a first thermoplastic and a second thermoplastic having an index of refraction that differs from an index of refraction of the first thermoplastic by at least about 0.5 percent. The cover further comprises a compatibilizer.
    Type: Grant
    Filed: January 26, 2009
    Date of Patent: February 21, 2012
    Assignee: Acushnet Company
    Inventors: Edmund A. Hebert, Murali Rajagopalan
  • Patent number: 8110633
    Abstract: A seal for a valve for use in a pharmaceutical dispensing device, which seal is formed from a blend comprising: a thermoplastic elastomer including a propylene component with isotactic crystallinity; and a polymer selected from one or more of polypropylene, polyethylene and copolymers thereof.
    Type: Grant
    Filed: September 4, 2007
    Date of Patent: February 7, 2012
    Assignee: Consort Medical PLC
    Inventor: Daljit Ohbi
  • Publication number: 20120009385
    Abstract: A resin complex which is capable of being plated, is highly hydrophobic, and has excellent molding properties and good adhesion to a plated layer, a laminate including a layer of the resin complex, and a method of manufacturing the laminate are provided. The resin complex capable of being plated includes a hydrophobic compound A having a functional group capable of interacting with a plating catalyst, its precursor or a metal, and a hydrophobic resin B incompatible with the hydrophobic compound A. The resin complex has a phase-separated morphology in which the hydrophobic compound A forms a dispersed phase and the hydrophobic resin B forms a continuous phase and the hydrophobic compound A is exposed on at least part of a surface of the resin complex.
    Type: Application
    Filed: October 20, 2009
    Publication date: January 12, 2012
    Applicant: FUJIFILM CORPORATION
    Inventors: Masataka Satou, Mitsuyuki Tsurumi
  • Patent number: 8088537
    Abstract: The present invention relates to a resist top coat composition and a patterning process adopting such a material, which resist top coat composition is provided for forming a top coat on a photoresist film so as to protect the photoresist film, in liguid immersion photolithography.
    Type: Grant
    Filed: January 21, 2009
    Date of Patent: January 3, 2012
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventors: Jun Hatakeyama, Yuji Harada
  • Patent number: 8030406
    Abstract: This invention relates to a rubber composition having a high storage modulus (G?) and a low loss tangent (tan ?), and more particularly to a rubber composition comprising 2 to 60 parts by mass of a low-molecular weight aromatic vinyl compound-conjugated diene compound copolymer (B) having an aromatic vinyl compound content of 5 to 80% by mass, a vinyl bond content in a conjugated diene compound portion of 5 to 80% by mass, a weight average molecular weight as measured through a gel permeation chromatography and converted to polystyrene of 5,000 to 500,000 and at least one functional group based on 100 parts by mass of a rubber component (A) composed of at least one of natural rubber and synthetic diene-based rubbers.
    Type: Grant
    Filed: February 23, 2006
    Date of Patent: October 4, 2011
    Assignee: Bridgestone Corporation
    Inventors: Noriko Mori, Eiji Suzuki, Kouji Masaki
  • Publication number: 20110224377
    Abstract: Poly(vinyl ester) block copolymers comprising blocks of two or more different vinyl ester repeating units. The vinyl ester repeating units may be wherein R is H, C1-C22 straight or branched alkyl or alkylhalide, or phenyl or substituted phenyl, and n is 10 to 12,000. Methods of making poly(vinyl ester) block copolymers, including reversible-addition fragmentation chain transfer, organobismuthine-mediated living radical polymerization, and cobalt mediated radical polymerization. Chemically-degradable and biodegradable polymers comprising poly(vinyl ester) block copolymers.
    Type: Application
    Filed: March 11, 2010
    Publication date: September 15, 2011
    Inventors: Mahesh Kalyana Mahanthappa, Corinne Elizabeth Lipscomb
  • Patent number: 8008379
    Abstract: The invention provides a fluorescent polymer fine particle having at least: a polymer particle having a core-shell configuration having a hydrophobic core and a hydrophilic shell; and a fluorescent lanthanoid dye that is integrated with the polymer particle and has a fluorescent lanthanoid cation, wherein a hydrophilic polymer which forms the hydrophilic shell has a polymerizable unit and at least one hydrophilic unit selected from the group consisting of a hydrophilic (meth)acrylamide unit and a hydrophilic vinyl amine unit. The invention further provides a method for forming the fluorescent polymer fine particle having at least dispersing and polymerizing a hydrophobic radical polymerizable monomer in an aqueous solvent in the presence of a radical generator and the presence of a components for forming a hydrophilic polymer which forms the hydrophilic shell; and introducing the fluorescent lanthanoid dye with the polymer particle.
    Type: Grant
    Filed: November 1, 2006
    Date of Patent: August 30, 2011
    Assignee: Fujifilm Corporation
    Inventors: Naonori Makino, Koki Nakamura