N-containing Reactant Patents (Class 524/838)
  • Patent number: 9783656
    Abstract: Surface treatment of titanium dioxide, barium sulfate, zinc sulfide, and/or lithopone particles, and mixtures of said particles with specific alkoxylated siloxanes for the improvement of dispersion in plastics.
    Type: Grant
    Filed: December 8, 2014
    Date of Patent: October 10, 2017
    Assignees: Evonik Degussa GmbH, Huntsman P&A Germany GmbH
    Inventors: Kathrin Lehmann, Frauke Henning, Christian Mund, Bernd Rohe, Petra Fritzen, Joerg Hocken
  • Patent number: 9539199
    Abstract: The invention relates to a novel cosmetic composition, containing, in a cosmetically acceptable medium, at least one hair conditioning agent and at least one aqueous dispersion of pre-cross-linked organopolysiloxanes composed of units of general formula (I), wherein R means a monovalent, saturated or unsaturated hydrocarbon group having 1 to 200 carbon atoms per group, which hydrocarbon group can contain one or more heteroatoms from the group N, P, S, O, and halogen, R1 means a hydrogen atom or an alkyl group having 1 to 8 carbon atoms per group, R2 means a monovalent, optionally substituted hydrocarbon group having 1 to 18 carbon atoms per group, AKT is a group of the formula —CH2NHR4, —CH2NR42, or formula (II), wherein R4 means a monovalent hydrocarbon group having 1 to 18 carbon atoms, which hydrocarbon group can contain one or more heteroatoms from the group N and O, and R5 means a divalent hydrocarbon group having 3 to 12 carbon atoms, which hydrocarbon group can contain one or more heteroatoms from the
    Type: Grant
    Filed: July 24, 2012
    Date of Patent: January 10, 2017
    Assignee: Wacker Chemie AG
    Inventors: Gerhard Beer, Claudius Schwarzwaelder
  • Patent number: 9447477
    Abstract: A process for the production of fat-liquored, tanned leather or pelt is provided. The process comprises the steps of fat-liquoring and tanning, wherein an animal hide, skin or pelt is fat-liquored with a substituted acylaminopolyorganosiloxane (A) in the presence of a surfactant or surfactant mixture (B), which is an anionic or nonionic surfactant or mixture of anionic or/and non-ionic surfactants, before, during or/and after tanning, wherein the substituted acylaminopolyorganosiloxane (A) is a polyorganosiloxane containing substituted acylamino groups linked to silicon atoms of the polysiloxane skeleton via alkylene bridges or mono- or oligo-[alkylene-amino or alkylene-(substituted acyl)amino]-alkylene bridges. Also provided are tanned pelt or leather, certain substituted acylaminopolyorganosiloxanes (A?) and related processes and compositions.
    Type: Grant
    Filed: January 3, 2013
    Date of Patent: September 20, 2016
    Assignee: STAHL INTERNATIONAL B.V.
    Inventors: Roberta Gamarino, Licia Trimarco, Maurizio Quaglierini, Claus Reineking
  • Patent number: 9000089
    Abstract: Polyurea systems comprising: (a) an amino-functional aspartic ester of the general formula (I) wherein X represents an n-valent organic radical derived from a corresponding n-functional primary amine X(NH2)n, R1 and R2 each independently represent an organic radical having no Zerevitinov active hydrogens and n represents an integer of at least 2; and (b) an isocyanate functional prepolymer having a residual monomer content of less than 1% by weight, the prepolymer prepared by reacting: (b1) an aliphatic isocyante; and (b2) a polyol component having a number average molecular weight of ?400 g/mol and an average OH functionality of 2 to 6, wherein the polyol component comprises one or more constituents selected from the group consisting of polyester polyols, polyester-polyether polyols and mixtures thereof; processes for making the same; postoperative adhesions barriers prepared therewith and dispensing systems for such polyurea systems.
    Type: Grant
    Filed: February 13, 2009
    Date of Patent: April 7, 2015
    Assignee: Medical Adhesive Revolution GmbH
    Inventors: Heike Heckroth, Hartmut Nefzger, Christian Wamprecht
  • Publication number: 20150086713
    Abstract: The present invention provides a cross-linking non-fluoro hydrophobic aqueous polyurethane dispersion, which is produced by selecting a compound comprising alcohols, amines, acids, saturated or unsaturated (double-bonded or epoxidized) aliphatic long chain carbon-carbon groups or polydimethylsiloxane comprising alcohol groups, amines, oxosilane to be reacted with IPDI to obtain a PU prepolymer; adding a compound having tertiary amines to neutralize the carboxylic acid of PU prepolymer and adding water to disperse the PU prepolymer; and adding a ambient temperature cross-linking agent to obtain a cross-linking hydrophobic aqueous PU dispersion of the present invention. The hydrophobic aqueous-based PU resin has no fluorine which is friendly to the environment, and may further self cross-links on its applications on fabric, paper, wood, glass and metal surfaces, respectively on drying at ambient temperature which is energy saving process.
    Type: Application
    Filed: December 30, 2013
    Publication date: March 26, 2015
    Applicant: Tamkang University
    Inventors: Kan-Nan Chen, Jing-Zhong Hwang, Rei-Xin Wu, Mei-Ting Lu, Wan-Chun Cai, Chung-Yin Chen, Chia-Hsin Chen
  • Publication number: 20150079792
    Abstract: There is provided a composition for forming an EUV resist underlayer film which shows a good resit form. A resist underlayer film-forming composition for EUV lithography, including: polysiloxane (A) containing a hydrolyzed condensate of hydrolyzable silane (a); and hydrolyzable silane compound (b) having a sulfonamide structure, a carboxylic acid amide structure, a urea structure, or an isocyanuric acid structure. A resist underlayer film-forming composition for EUV lithography, including: polysiloxane (B) containing a hydrolyzed condensate of hydrolyzable silane (a) and hydrolyzable silane compound (b) having a sulfonamide structure, a carboxylic acid amide structure, a urea structure, or an isocyanuric acid structure. The polysiloxane (A) is preferably a co-hydrolyzed condensate of a tetraalkoxysilane, an alkyltrialkoxysilane and an aryltrialkoxysilane.
    Type: Application
    Filed: February 22, 2013
    Publication date: March 19, 2015
    Inventors: Shuhei Shigaki, Hiroaki Yaguchi, Wataru Shibayama, Rikimaru Sakamoto, BangChing Ho
  • Publication number: 20150073069
    Abstract: The present invention provides a curable coating composition comprising at least one linear or cyclic polysiloxane containing at least one quaternary ammonium group, a process for producing the aforesaid coating composition, and a process for producing a coating with the curable coating composition, and also the coatings and coating compositions themselves that are obtainable by the processes described.
    Type: Application
    Filed: August 25, 2014
    Publication date: March 12, 2015
    Inventors: Berend-Jan De Gans, Sascha Herrwerth, Alexandra Trambitas, Verena Dahl, Sylvia Hicking, Giuseppe Giuffre
  • Patent number: 8912280
    Abstract: An aqueous polyurethane resin dispersion containing a polyurethane resin obtained by reacting (A) a polyurethane prepolymer obtained by reacting (a) a polyisocyanate compound, (b) at least one polyol compound containing a polycarbonate polyol having a number average molecular weight of 400 to 3000, (c) an acidic group-containing polyol compound, (d) a blocking agent for an isocyanate group, which dissociates at 80 to 180° C., and (B) a chain elongating agent having reactivity with the isocyanate group, being dispersed in an aqueous medium, a sum of a content of urethane and urea bondings is 15 to 30% by weight in terms of solid components, a content of carbonate bondings is 8% to <15% by weight in terms of solid components, and a content of isocyanate group to which the above-mentioned blocking agent has bound is 0.2 to 3% by weight in terms of solid components as calculated on isocyanate group.
    Type: Grant
    Filed: February 23, 2010
    Date of Patent: December 16, 2014
    Assignee: Ube Industries, Ltd.
    Inventors: Atsushi Morikami, Masahiro Naiki, Fumio Adachi, Manabu Takahashi
  • Publication number: 20140342625
    Abstract: A curable siloxane composition, cured material prepared therefrom, manufactured article prepared therewith, methods of making, and uses thereof, are disclosed. The composition comprises a mixture of ingredients (A) and (B): (A) a curable amount of a reactive group-functional siloxane, which has on average per molecule at least one curing-reactive group; and (B) an effective amount of an isocyanate or an isocyanate donor agent. The isocyanate has an average of at least one —N?C?O moiety per molecule thereof. The isocyanate donor agent produces an isocyanate when the isocyanate donor agent is exposed to a triggering condition.
    Type: Application
    Filed: December 4, 2012
    Publication date: November 20, 2014
    Applicant: Dow Corning Corporation
    Inventors: Gary Wayne Murray, Fernando Vazquez-Carrillo
  • Patent number: 8859676
    Abstract: An aqueous polyurethane resin dispersion containing a polyurethane resin obtained by reacting (A) a polyurethane prepolymer obtained by reacting (a) a polyisocyanate compound, (b) at least one polyol compound containing a polycarbonate polyol having a number average molecular weight of 400 to 3000, (c) an acidic group-containing polyol compound, and (d) a blocking agent for an isocyanate group, which dissociates at 80 to 180° C., and (B) a chain elongating agent having reactivity with the isocyanate group, being dispersed in an aqueous medium, a sum of a content of urethane bondings and a content of urea bondings is 7 to 18% by weight of solid components, a content of carbonate bondings is 15 to 40% by weight of solid components, and a content of an isocyanate group to which the above-mentioned blocking agent has bonded is 0.2 to 3% by weight of solid components and calculated on the isocyanate group.
    Type: Grant
    Filed: February 23, 2010
    Date of Patent: October 14, 2014
    Assignee: UBE Industries, Ltd.
    Inventors: Atsushi Morikami, Masahiro Naiki, Fumio Adachi, Manabu Takahashi
  • Publication number: 20140228515
    Abstract: Moisture curable compositions including silylated polymers and methods for producing the same are provided. A two component moisture curable system for producing a cured or cross-linked silylated polymer having improved compression set properties is provided. The two component system comprises a first formulation and a second formulation. The first formulation comprises a silylated polymer, water, and filler and the second formulation comprises the silylated polymer, a curing catalyst comprising at least one Brønsted acid, and a moisture scavenger. The final cured formulation may have a compression set, determined by ASTM D395 or ISO 815-1, of less than 100%, and in some examples less than 50% and in some examples less than 15%. This demonstrated improvement in compression set not only allows the silylated polymers to be used in applications where cyclic loads are applied but also enhances product durability.
    Type: Application
    Filed: September 17, 2012
    Publication date: August 14, 2014
    Applicant: DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Kamesh R. Vyakaranam, Ling Zhang, Venkat S. Minnikanti, Dwight Latham, Sara Arshad, Rajat Duggal, William A. Koonce
  • Patent number: 8742012
    Abstract: The invention includes a thermosetting film-forming composition comprising a polytrialkanolamine reacted with a crosslinking agent composition. The composition forms a three-dimensional crosslinked network having atrane-containing linkages.
    Type: Grant
    Filed: October 20, 2011
    Date of Patent: June 3, 2014
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Michael Zalich, Susan Donaldson, Gregory J. McCollum, Randy E. Daughenbaugh, Kurt G. Olson, Nathan J. Silvernail
  • Patent number: 8546483
    Abstract: To provide a highly storage-stable nonionic oil-in-water organosiloxane emulsion composition that substantially does not contain ionic surfactant and that on a long-term basis does not undergo separation of the emulsion composition. An oil-in-water organosiloxane emulsion composition that characteristically comprises (A) 100 weight parts of organosiloxane, (B) 0.5 to 35 weight parts of organic-modified organosiloxane, (C) 0.5 to 35 weight parts of nonionic surfactant, (D) 0.5 to 15 weight parts of water-soluble solvent, and (E) water, wherein the content of (F) ionic surfactant in the composition is less than 0.1 weight part per 100 weight parts component (A).
    Type: Grant
    Filed: March 18, 2009
    Date of Patent: October 1, 2013
    Assignee: Dow Corning Toray Company, Ltd.
    Inventors: Hidefumi Tanaka, Tsutomu Naganawa
  • Patent number: 8461258
    Abstract: The present invention relates to an amino acid-modified organopolysiloxane emulsion obtainable by reacting (a) a carboxy-unprotected amino acid, and (b) organopolysiloxane having an epoxy group in the molecule in an aqueous medium in the presence of a surfactant, is incorporated in a cosmetic product. The present invention also relates to the simple and highly efficient production of emulsions of amino acid-modified polysiloxane, as well as the use of the emulsions as beautifying components.
    Type: Grant
    Filed: December 25, 2008
    Date of Patent: June 11, 2013
    Assignees: Dow Corning Toray Company, Ltd., Dow Corning Corporation, Dow Corning Europe SA
    Inventors: Tomohiro Iimura, Shinya Oguri, Masaru Ozaki, Tadashi Okawa, Bethany Johnson, Anne-Marie Vincent, Giada Tonet
  • Patent number: 8449666
    Abstract: Aqueous dispersions of organosilicon compounds contain: (A) as at least one organosilicon compound, (A1) silanes of the formula RaR2bSi(OR1)4-a-b??(I) and/or the partial hydrolysis products thereof and/or (A2) siloxanes containing units R3c(R4O)dSiO(4-c-d)/2??(II) (B) at least one nonionic emulsifier having an HLB value greater than or equal to 12, optionally as a mixture with nonionic emulsifiers having an HLB value of less than 12, (C) at least one cationic surfactant (C1) R9eR6(4-e)N+X???(III) and/or (C2) (D) water. The compositions are especially useful for the hydrophobing impregnation and mass hydrophobing of mineral and organic building materials.
    Type: Grant
    Filed: November 24, 2008
    Date of Patent: May 28, 2013
    Assignee: Wacker Chemie AG
    Inventors: Holger Rautschek, Hartmut Ackermann
  • Patent number: 8445584
    Abstract: An aqueous polyurethane resin having a Si atom content of 0.05 to 1.5% by weight in a polyurethane resin is produced by at least reacting an isocyanate group-terminated prepolymer which contains 1 to 15% by weight of a polyoxyethylene group in a side chain branched from the main chain and has two or more isocyanate groups at an end of the main chain, with a chain extender which contains at least a compound having two or more active hydrogen groups reactive with the isocyanate group and an alkoxysilyl group.
    Type: Grant
    Filed: September 10, 2007
    Date of Patent: May 21, 2013
    Assignee: Mitsui Chemicals, Inc.
    Inventor: Takashi Uchida
  • Patent number: 8128748
    Abstract: The present invention relates to aqueous two-component adhesion promoter compositions and also to their use in methods of adhesive bonding or sealing. Additionally it relates to packaging consisting of the two-component composition and also a pack having two chambers. The two-component adhesion promoter composition is composed of a first component K1 comprising at least one organoalkoxysilane S and at least one anhydrous surfactant T; and of a second component K2 comprising at least water and at least one acid, the acid being present in an amount such that, after components K1 and K2 have been mixed, the resulting mixture is acidic.
    Type: Grant
    Filed: August 22, 2008
    Date of Patent: March 6, 2012
    Assignee: Sika Technology AG
    Inventors: Jolanda Sutter, Wolf-Rüdiger Huck
  • Patent number: 8030430
    Abstract: A chemical composition comprises one or more urethane oligomers of at least two polymerized units selected from the group consisting of fluorine-containing urethane oligomers and long-chain hydrocarbon-containing urethane oligomers, wherein said oligomers comprise the reaction product of (a) one or more polyfunctional isocyanate compounds, (b) one or more polyols, (c) one or more monoalcohols selected from the group consisting of fluorocarbon monoalcohols, optionally substituted long-chain hydrocarbon monoalcohols, and mixtures thereof, (d) one or more silanes, and (e) one or more stabilizers comprising one or more reactive groups.
    Type: Grant
    Filed: October 1, 2004
    Date of Patent: October 4, 2011
    Assignee: 3M Innovative Properties Company
    Inventors: Wayne W. Fan, Nathaniel P. Langford, Richard M. Fischer, Jr., Amy S. Barnes
  • Patent number: 7964665
    Abstract: A cationic polyurethane resin aqueous dispersion wherein a cationic polyurethane resin (B) including a structural unit (A) represented by the following general formula (I) is dispersed in aqueous medium, and the content of a cationic amino group of the structural unit (A) in the cationic polyurethane resin (B) is 0.005 to 1.5 equivalents/kg. (In the formula, R1, represents an alkylene group which may include an alicyclic structure, a residue of bivalent phenol or polyoxyalkylene group, R2 and R3 each independently represents an alkyl group which may include an alicyclic structure, and R4 represents a hydrogen atom or a residue of the quaternizing agent which is introduced by the quaternizing reaction, and X? represents an anionic counter ion.
    Type: Grant
    Filed: June 27, 2005
    Date of Patent: June 21, 2011
    Assignee: DIC Corporation
    Inventors: Kenji Nagao, Kazunori Tanaka, Masato Inoue, Masatoshi Matsuo
  • Patent number: 7923507
    Abstract: A polyorganosiloxane-containing composition which comprises a cationic emulsion of a polyorganosiloxane and a surface-modified colloidal silica component having a zeta potential greater than zero. This composition optionally contains a silicone-curing catalyst.
    Type: Grant
    Filed: August 30, 2007
    Date of Patent: April 12, 2011
    Assignee: Siovation, LLC
    Inventor: Burt M. Wrolson
  • Patent number: 7902293
    Abstract: Oil-in-water (O/W) and water-in-oil (W/O) emulsions and microemulsions containing elastomeric silanes or siloxanes preferably having quaternary ammonium groups are generally made by reacting organic quaternary ammonium compounds having epoxide groups or halohydrin groups, with silanes or siloxanes having amino groups. The reaction is carried out in an aqueous polar phase containing a crosslinking agent and surfactant. The emulsions and microemulsions are especially useful for treating hair, skin, or the underarm.
    Type: Grant
    Filed: March 25, 2004
    Date of Patent: March 8, 2011
    Assignee: Dow Corning Corporation
    Inventors: Bethany Johnson, Michael Richard Lafore, Donald Liles, Zuchen Lin
  • Patent number: 7863374
    Abstract: Self-curable water-based solid adhesives of this invention include the following components (A), (B), (C), and (D): (A) an anionic-group-containing polymer terminally having an alkoxysilyl group, the polymer being a reaction product of a compound (A1) containing no anionic group and having plural isocyanate-reactive groups, a compound (A2) having an anionic group and plural isocyanate-reactive groups, a polyisocyanate compound (A3), and an alkoxysilane compound (A4) containing an isocyanate-reactive group; (B) a basic compound; (C) water; and (D) a gelling agent. The self-curable water-based solid adhesives of the present invention can be applied with good workability, have good fitting after attachment, have good adhesion to plastics, metals and glass and exhibit excellent heat resistance and water resistance after curing. They are highly safe to humans and the environment. They also have excellent shape retention and slidability and can be easily applied.
    Type: Grant
    Filed: May 16, 2006
    Date of Patent: January 4, 2011
    Assignee: Konishi Co., Ltd.
    Inventors: Syunsuke Shibahara, Kuniharu Harada, Shinsa Hamada, Kenji Ueji, Kenji Idemoto
  • Publication number: 20100324213
    Abstract: RTV-organopolysiloxane compositions are crosslinkable by polycondensation and are devoid of alkyltin-based catalysts; novel organopolysiloxane polycondensation catalysts are useful therefor.
    Type: Application
    Filed: December 18, 2008
    Publication date: December 23, 2010
    Inventors: Christian Maliverney, Delphine Blanc, Rachid Ferhat
  • Patent number: 7842773
    Abstract: Organosilicon compounds containing urethane groups are prepared by reacting aminofunctional organosilicon compounds containing at least one siloxane unit AR a ? SiO 3 - a 2 ( I ) per molecule and at least two siloxane units of the formula XR b ? SiO 3 - b 2 ( II ) in which R are monovalent, optionally substituted C1-18 hydrocarbon radicals, A is a radical —R1(—NR2—R1)z—NR2—H??(III), where R1 is a divalent C1-18 organic radical, R2 is a hydrogen atom or C1-18 hydrocarbon radical, X is a group capable of condensation, a is 0 or 1, b is 1 or 2, z is 0 or an integer from 1 to 10, are reacted with organic carbonates (2) containing a group of the formula —O—C(?O)O—??(IV), and, in a second stage, the first stage reaction products are optionally condensed with silanes (3) bearing groups capable of condensation, to give higher molecular weight organosilicon compounds containing urethane groups.
    Type: Grant
    Filed: May 3, 2007
    Date of Patent: November 30, 2010
    Assignee: Wacker Chemie AG
    Inventor: Christian Herzig
  • Patent number: 7754776
    Abstract: Highly concentrated oil-in-water aqueous emulsions of nitrogen-containing organopolysiloxanes are prepared by dispersing the organopolysiloxanes in water without substantial addition of acid, to form a flowable, dilutable, storage stable emulsion containing 45 weight percent or more organopolysiloxane and a pH of at least 7.5.
    Type: Grant
    Filed: November 6, 2003
    Date of Patent: July 13, 2010
    Assignee: Wacker Chemie AG
    Inventors: Otto Schneider, Thomas Hohberg
  • Patent number: 7732536
    Abstract: Compositions which comprise aminofunctional polyorganosiloxanes and additionally polyorganosiloxanes are described which can be prepared by reacting polysiloxanes with Si—H bonds (H-siloxanes) and specific compounds with carbon—carbon multiple bonds. The last-mentioned compounds comprise acrylate units. The compositions are suitable for the treatment of fabrics, to which advantageous properties are hereby imparted.
    Type: Grant
    Filed: February 1, 2006
    Date of Patent: June 8, 2010
    Assignee: Huntsman Textile Effects (Germany) GmbH
    Inventors: Harald Chrobaczek, Theodor Angele, Jochen Dauth
  • Patent number: 7718730
    Abstract: A two-component adhesive, sealant, or coating composition containing (i) a first component containing a portion of an alkoxysilane-functional urethane and water; and (ii) a second component containing the remaining portion of the alkoxysilane-functional urethane and a catalyst. The alkoxysilane-functional urethane includes the reaction product of (a) the reaction product of a hydroxy functional compound and a polyisocyanate, that contains isocyanate groups; with (b) an amine functional aspartate. The composition is used in a method of bonding a first substrate to a second substrate. The method includes (a) combining component i) and component ii) to form a mixture, applying a coating of the mixture to at least one surface of the first substrate or the second substrate, and contacting a surface of the first substrate with a surface of the second substrate. The method is used make an assembly.
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: May 18, 2010
    Assignee: Bayer MaterialScience LLC
    Inventors: Richard R. Roesler, Kurt C. Frisch, Craig E. Jansen, Dinesh Pethiyagoda, Kevan E. Hudson
  • Patent number: 7705087
    Abstract: The present invention relates to polyurethane/ureas wherein the polyurethane/ureas contain 0.5 to 6% by weight, based on the weight of the polyurethane/ureas, of alkoxysilane groups (calculated as Si, MW 28), which have been incorporated by the reaction of isocyanate groups with a dihydroxy compound containing urea and alkoxysilane groups, and wherein the polyurethane/ureas optionally contain hydrophilic groups and are optionally dispersed in an aqueous medium. The present invention also relates to a process for preparing these polyurethane/urea and to their use for preparing coatings.
    Type: Grant
    Filed: May 18, 2005
    Date of Patent: April 27, 2010
    Assignee: Bayer MaterialScience LLC
    Inventors: Richard R. Roesler, Lyubov K. Gindin
  • Patent number: 7652120
    Abstract: Substituted aminopolyorganosiloxanes (SH) containing substituted amino groups which are bonded to silicon atoms of the polysiloxane skeleton via alkylene bridges or mono- or oligo-(alkyleneamino)alkylene bridges, in which the amino groups occurring in the aminopolyorganosiloxanes are substituted at least in part with a radical of the formula T—CH2—CHOH—CH2—??(?), in which T signifies the radical of a surfactant monoalcohol polyglycol ether having an emulsifier character, in an average ratio of at least 1.
    Type: Grant
    Filed: May 14, 2002
    Date of Patent: January 26, 2010
    Assignee: Clariant Finance (BVI) Limited
    Inventor: Bernard Danner
  • Publication number: 20100010113
    Abstract: The invention relates to radiation-curable compounds, to processes for preparing them, to their use, and to coating compositions comprising them and featuring high scratch resistance.
    Type: Application
    Filed: October 8, 2007
    Publication date: January 14, 2010
    Applicant: BASF SE
    Inventors: Reinhold Schwalm, Frank Voellinger, Nick Gruber, Klaus Menzel, Susanne Neumann
  • Patent number: 7629415
    Abstract: This invention concerns highly concentrated self-emulsifying preparations containing organopolysiloxanes and alkylammonium compounds and use thereof in aqueous systems on textile substrates. More particularly, this invention concerns preparations consisting of fully or partially quaternized amino-functional organopolysiloxanes, quaternary alkylammonium compounds, if appropriate an organic hydrotrope and if appropriate water.
    Type: Grant
    Filed: December 17, 2003
    Date of Patent: December 8, 2009
    Assignee: Rudolf GmbH & Co. KG Chemische Fabrik
    Inventors: Bernhard Sandner, Cristina Stanica, Longying Jiang
  • Patent number: 7619035
    Abstract: The invention relates to a method of producing organically modified siloxanes and silanes by noble-metal-catalyzed reaction of siloxanes and/or silanes having at least one SiH group with a compound having one double bond, wherein the reaction is carried out in the presence of water.
    Type: Grant
    Filed: August 16, 2006
    Date of Patent: November 17, 2009
    Assignee: Goldschmidt GmbH
    Inventors: Frauke Henning, Wilfried Knott
  • Patent number: 7582700
    Abstract: Emulsions of highly viscous organopolysiloxanes are prepared by reacting organopolysiloxanes having at least one Si—OH group with alkoxysilanes bearing a group BReSi(OR3)3-e wherein R is a hydrocarbon radical and B is a radical —CR22—Y where Y is halogen, monosubstituted O or S or substituted N or P, the reaction taking place as a dispersion in water, optionally in the presence of an emulsifier.
    Type: Grant
    Filed: July 28, 2005
    Date of Patent: September 1, 2009
    Assignee: Wacker Chemie AG
    Inventors: Christian Herzig, Siegfried Dormeier
  • Patent number: 7579395
    Abstract: A method is disclosed for creating an attractive and colorful decorative pattern or finish utilizing a water based polyurethane paint with specific chemical additives, and a removable taping system that prevents unsightly streaking when applying the coating on floors and walls. To achieve the effect of a colorful decorative pattern a water based acrylic pastel or white primer base coat is applied to a substrate by brush, roller, or spray-gun. A removable tape is applied to form barrier lines. A pigmented water based polyurethane dispersion containing specified additives is applied, thus chemically forming a pattern when applied. The tape is removed after the pigmented coating has dried, and a clear protective topcoat is applied over the patterned coating.
    Type: Grant
    Filed: February 28, 2005
    Date of Patent: August 25, 2009
    Assignee: A.R.C. Materials, Inc.
    Inventor: Richard A. Gottlieb
  • Publication number: 20090148654
    Abstract: A composition comprising a polymer prepared by: reacting (a) at least one diisocyanate, polyisocyanate, or mixture thereof, having isocyanate groups, and (b) at least one fluorinated compound selected from the formula (I): Rf1-L-X ??(I) wherein Rf1 is a monovalent, partially or fully fluorinated, linear or branched, alkyl radical having 2 to 100 carbon atoms; optionally interrupted by 1 to 50 oxygen atoms; wherein the ratio of carbon atoms to oxygen atoms is at least 2:1 and no oxygen atoms are bonded to each other; L is a bond or a linear or branched divalent linking group having 1 15 to 20 carbon atoms, said linking group optionally interrupted by 1 to 4 hetero-radicals selected from the group consisting or —O—, —NR—, —S—, —SO—, —SO2—, —N(R)C(O)— wherein R is H or C1-C6 alkyl, and said linking group optionally substituted with CH2Cl; X is an isocyanate-reactive group selected from the group consisting of —OH, —N(R)H, and —SH wherein R is H or C1-C6 alkyl; and thereafter reacting with (c) water and (d) an
    Type: Application
    Filed: November 11, 2008
    Publication date: June 11, 2009
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Gerald Oronde Brown, Axel Hans-Joachim Herzog, Timothy Edward Hopkins
  • Publication number: 20090088525
    Abstract: Cleaning/protectant compositions containing a polyorganosiloxane having one or more piperidinyl functions are useful in the protection of vinyl, plastic and other hard surfaces from environmental exposure such as UV- or oxidation-induced damage.
    Type: Application
    Filed: June 14, 2006
    Publication date: April 2, 2009
    Inventors: Bingham Scott Jaynes, Harald Chrobaczek
  • Patent number: 7511165
    Abstract: The present invention relates to silicone waxes having plural tertiary or quaternary amino groups, their preparation and their use as softeners in the textile industry. These waxes can be processed into stable aqueous dispersions and lead to products having a pleasant, soft hand.
    Type: Grant
    Filed: October 4, 2004
    Date of Patent: March 31, 2009
    Assignee: Clariant Finance (BVI) Limited
    Inventor: Bernard Danner
  • Patent number: 7501473
    Abstract: This invention relates to aminofunctional silicone resins having high aryl content R2SiO2/2 content and amine content. The aminofunctional silicone resins of this invention are useful in making tough, water, solvent, and heat resistant hybrid materials when used in combination with selected organic materials, particularly epoxy-containing organic materials. The aminofunctional resins of this invention have the ability to flexibilize epoxy compounds while maintaining low CTE and solvent resistance. This invention also relates to emulsion compositions containing the above described aminofunctional silicone resins.
    Type: Grant
    Filed: July 7, 2004
    Date of Patent: March 10, 2009
    Assignee: Dow Corning Corporation
    Inventors: Glenn Gordon, John Bernard Horstman, Donald Liles, Randall Schmidt, Gary Wieber, Gerald Lawrence Witucki
  • Patent number: 7329707
    Abstract: This invention concerns preparations containing partially quarternized amino-functional organopolysiloxanes and use thereof in aqueous systems on textile substrates. The preparations contain (1) 2 to 60 percent by weight of a partially quartenized amino-functional organopolysiloxane, (2) 2 to 40 percent by weight of an emulsifier, (3) 0 to 15 percent of a hydrotrope and (4) 20 to 95 percent by weight of water, with the proviso that the total nitrogen content of component (1) is in the range from 0.05 to 2.0 percent by weight, based on the overall composition of component (1).
    Type: Grant
    Filed: November 13, 2003
    Date of Patent: February 12, 2008
    Assignee: Rudolf GmbH & Co. KG Chemische Fabrik
    Inventors: Bernhard Sandner, Cristina Stanica, Rainer Hayessen, Gunther Duschek
  • Publication number: 20070203316
    Abstract: Zinc compound is added as a curing catalyst to an emulsion composition comprising an organopolysiloxane end-blocked with a hydroxyl or alkoxy group and an aminoalkyl group, both bonded to a silicon atom, an organotrialkoxysilane or tetraalkoxysilane, and a surfactant. The silicone emulsion composition can form a cured film briefly without a need for tin compounds.
    Type: Application
    Filed: February 6, 2007
    Publication date: August 30, 2007
    Applicant: Shin-Etsu Chemical Co., Ltd.
    Inventor: Yoshinori INOKUCHI
  • Patent number: 7029756
    Abstract: The present invention is a tissue product having two outer surfaces and at least one layered tissue sheet. The layered tissue sheet has two outer layers. The tissue product comprises at least one layer of the layered tissue sheet comprises polysiloxane pretreated pulp fibers and at least one layer of the layered tissue sheet comprises non-treated pulp fibers. At least one layer of the layered tissue sheet comprises polysiloxane pretreated pulp fibers such that one layer comprising polysiloxane pretreated pulp fibers is adjacent to a layer comprising non-treated pulp fibers.
    Type: Grant
    Filed: November 6, 2002
    Date of Patent: April 18, 2006
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: David Andrew Moline, Dale Alan Burghardt, Thomas Gerard Shannon
  • Patent number: 6878770
    Abstract: The invention relates to novel aqueous compositions containing (1) organosilicon compounds comprising ammonium groups, containing at least one grouping consisting of two protonated nitrogen atoms per molecule, said atoms being linked by at least three carbon atoms, (2) acid anions, the corresponding acids thereof having a pka value higher than 0, (3) water, (4) optionally a solvent which can be mixed with water, and (5) optionally emulsifying agents. Said aqueous compositions are preferably homogeneous aqueous solutions.
    Type: Grant
    Filed: March 22, 2001
    Date of Patent: April 12, 2005
    Assignee: Wacker-Chemie GmbH
    Inventors: Christian Herzig, Wolfgang Schattenmann
  • Patent number: 6794445
    Abstract: The invention relates to aqueous dispersions of polysiloxane-polyurethanes based on selected, substantially difunctional starting materials, to their preparation and use for preparing coating compositions, and to a coating composition comprising as substantial binder component polysiloxane-polyurethanes of the kind mentioned. The coating compositions of the invention are especially suitable for use as soft feel coatings.
    Type: Grant
    Filed: April 15, 2003
    Date of Patent: September 21, 2004
    Assignee: Goldschmidt AG
    Inventors: Gerhard Reusmann, Markus Hallack
  • Patent number: 6787603
    Abstract: Oil-in-water (O/W) and water-in-oil (W/O) emulsions and microemulsions containing silanes or siloxanes having quaternary ammonium groups are made by reacting organic quaternary ammonium compounds having epoxide groups or halohydrin groups, with silanes or siloxanes having amino groups. The reaction is carried out in an aqueous polar phase containing a surfactant. The emulsions and microemulsions are especially useful for treating hair, skin, or the underarm.
    Type: Grant
    Filed: November 27, 2002
    Date of Patent: September 7, 2004
    Assignee: Dow Corning Corporation
    Inventors: Bethany K. Johnson, Zuchen Lin
  • Patent number: 6774179
    Abstract: This invention pertains to silicone core-shell or gel particles that contain active ingredients. The silicone particles are produced by emulsifying and reacting a composition comprising a siloxane have a first reactive group, a crosslinker having a second reactive group, at least one emulsion liquid, a surfactant and an active ingredient. The active ingredient is encapsulated in the silicone particle and are useful in personal care products, textiles, auto care products, and laundry products for the delivery of active ingredients.
    Type: Grant
    Filed: December 13, 2001
    Date of Patent: August 10, 2004
    Assignee: Dow Corning Corporation
    Inventors: Michael Salvatore Ferritto, Zuchen Lin, Janet Mary Smith
  • Publication number: 20040102570
    Abstract: Oil-in-water (O/W) and water-in-oil (W/O) emulsions and microemulsions containing silanes or siloxanes having quaternary ammonium groups are made by reacting organic quaternary ammonium compounds having epoxide groups or halohydrin groups, with silanes or siloxanes having amino groups. The reaction is carried out in an aqueous polar phase containing a surfactant. The emulsions and microemulsions are especially useful for treating hair, skin, or the underarm.
    Type: Application
    Filed: November 27, 2002
    Publication date: May 27, 2004
    Inventors: Bethany K. Johnson, Zuchen Lin
  • Patent number: 6713554
    Abstract: The present invention relates to a composition comprising a component (A) containing, an aqueous alkali silicate solution and a primary amino-alcohol as a catalyst, and a component (B) containing a polyisocyanate. The present invention further relates to organo-mineral products which can be obtained by the transformation of polyisocyanates and aqueous alkali silicate solutions in the presence of a primary amino-alcohol as a catalyst. The organo-mineral products can be used as building, coating, sealing or insulating materials, or as a cement or adhesive.
    Type: Grant
    Filed: August 30, 2002
    Date of Patent: March 30, 2004
    Assignee: Fosroc International Limited
    Inventor: Harald Bode
  • Patent number: 6706812
    Abstract: Polyorganosiloxane mixtures are obtainable by reacting linear polysiloxanes containing Si—H-bonds with linear dihydroxypolysiloxanes and amino-functional silanes. The reaction is carried out in such a way that the resultant product mixture still contains Si—H— bonds and leads to crosslinked structures. The polysiloxane mixtures obtained are useful for hydrophobicizing fiber materials, especially nonwovens.
    Type: Grant
    Filed: October 17, 2002
    Date of Patent: March 16, 2004
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Harald Chrobaczek, Ingo Görlitz, Erich Rössler, Mark Oelschläger
  • Patent number: 6652977
    Abstract: A primer composition for metal surfaces is described. The primer composition has a coupling-agent and a cross-linking agent and may be used for epoxy-based paints in the absence of a phosphate coating and a chromic acid rinse.
    Type: Grant
    Filed: September 10, 2001
    Date of Patent: November 25, 2003
    Assignee: Johnson Diversey, Inc.
    Inventor: Jun Qing Zhang
  • Patent number: 6649692
    Abstract: An organopolysiloxane composition which comprises: a) organopolysiloxane I of the general formula: A(Si(R1)2O)a(SiR1O)bSi(R1)2A R2(NH2CH2CH2)cNHR3; b) organopolysiloxane II of the general formula: (AB)nA  where A is a polysiloxane unit of the general formula: (X(CaH2aO)bR2(Si(R1)2OcR2(OCaH2a)bX)  and B is a polyalkyleneoxide unit of the general formula (YO(CaH2aO)dY); c) organopolysiloxane III of the general formula: A(Si(R1)2O)x(Si(R1)(E)O)y(Si(R1)(G)O)zSi(R1)2A  G is —(R2)bO(C2H4O)c(C3H6O)dR3 group; and d) organopolysiloxane IV of the general formula: A(Si(R1)2O)x(Si(R1)(G)ySi(R1)2A  where G is —(R2)bO(C2H4O)c(C3H6O)dR3 group.
    Type: Grant
    Filed: February 20, 2001
    Date of Patent: November 18, 2003
    Assignee: Crompton Corporation
    Inventors: Hua Yu, John L. Lombardo