For Textile Materials Consisting Wholly Or In Part Of Animal Hair Fibers (e.g., Wool, Etc.) Patents (Class 252/8.85)
  • Publication number: 20130316606
    Abstract: A curable composition useful for treating textiles to impart thereto upon the curing of one or more textile use-enhancing characteristics includes a first macromonomer (i) which is a polysiloxane possessing two or more terminal functional groups selected from the group consisting of hydroxyl, alkoxy and combinations thereof, a second macromonomer (ii) which is a polysiloxane containing two or more hydrosilyl (?C—SiH) groups, catalyst (iii) and, optionally, one more additional component(s) (iv) such as surfactant(s), water, etc.
    Type: Application
    Filed: May 24, 2013
    Publication date: November 28, 2013
    Applicant: Momentive Performance Materials Inc.
    Inventors: Wanchao Jiang, Shingo TABEI, Mark LEATHERMAN, Renwei WANG, Yong LONG
  • Publication number: 20130178540
    Abstract: The present invention provides sulfoxide compounds comprising hydrophobic ester or amide moieties such that the compounds have surfactant properties. Also provided are methods for using the sulfoxide compounds or mixtures of the sulfoxide compounds in a variety of applications.
    Type: Application
    Filed: December 28, 2012
    Publication date: July 11, 2013
    Applicants: BOARD OF REGENTS OF THE UNIVERSITY OF OKLAHOMA, NOVUS INTERNATIONAL INC.
    Inventors: NOVUS INTERNATIONAL INC., Board of Regents of the University of Oklahoma
  • Patent number: 8328878
    Abstract: A kind of yarn of animal collagen fiber and the manufacture process thereof, characterized in that the yarn is made of 1-100 WT % of collagen fiber of animal leather, and 0-99 WT % of textile fiber. The yarn of animal collagen fiber is made by the following procedure: choosing raw materials, loosing fiber, assorting, blending, carding, drawing, and twisting, if using the rawhide, the above procedure should add the steps of liming, washing, deliming, tanning and dehydrating. The raw material of the yarn can be the rawhide of any animal, as well as the leftover material or worn-out leather. The yarn has excellent properties, high tensile strength, abrasion resistance, softness, water adsorbent, oil adsorbent, flame-retardant, and can be woven, knitted and braided.
    Type: Grant
    Filed: March 7, 2005
    Date of Patent: December 11, 2012
    Inventor: Liwen Zhang
  • Patent number: 7976719
    Abstract: An aqueous dispersion for use as a finishing agent for textiles, wherein the dispersion contains a pyrogenically produced, aggregated silicon dioxide powder and a cationic polymer which is soluble in the dispersion, wherein the cationic polymer is present in a quantity such that the particles of the silicon dioxide powder exhibit a positive zeta potential.
    Type: Grant
    Filed: December 13, 2010
    Date of Patent: July 12, 2011
    Assignee: Evonik Degussa GmbH
    Inventors: Christoph Batz-Sohn, Wolfgang Lortz, Heinz Lach, Gabriele Perlet, Werner Will
  • Patent number: 7758765
    Abstract: Described is a pasty coating agent for textile sun protection articles which comprises finely divided polymeric particles, flame retardants, metal pigments and water with or without further additives. The paste serves to coat sun protection articles such as awnings, roller blinds, tents, shade-providing systems such as sunshades and the like. The sun protection articles thus endowed possess high reflectivity, excellent colour effects and low flammability.
    Type: Grant
    Filed: April 1, 2005
    Date of Patent: July 20, 2010
    Assignee: Sattler AG
    Inventors: Wolfgang Bauer, Joachim Haussmann
  • Patent number: 6841086
    Abstract: Stabilizing an aqueous solution of an alkali metal salt of partial alkyl esters of phosphoric acid by adding 1 to 10 weight percent of C3-12 polyhydric alcohol having three or more of hydroxyl groups to an alkali metal salt of partial alkyl esters of phosphoric acid having linear of branched-chain alkyl groups of 16 to 22 average carbon number, 0.6 to 1.0 degree of phosphorylation and 60 to 100% of neutralization degree, and providing a fiber finish containing the stabilized aqueous solution as a major component.
    Type: Grant
    Filed: March 26, 2002
    Date of Patent: January 11, 2005
    Assignee: Matsumoto Yushi-Seiyaku Co., Ltd.
    Inventors: Hajimu Minami, Jun Watanabe, Yoshishige Nakamura
  • Patent number: 6783806
    Abstract: Compositions are described with organopolysiloxanes which contain crosslinked units and are further crosslinkable. The compositions further contain a polyurethane containing blocked isocyanate groups. They are useful for treating fiber materials, especially textile sheet materials, and can be applied thereto in the form of aqueous solutions or dispersions. Textiles which are 50 to 100% by weight wool and have been finished with the compositions exhibit low shrinkage and low felting tendency during washing operations and also a pleasant, soft hand.
    Type: Grant
    Filed: October 2, 2002
    Date of Patent: August 31, 2004
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Simpert Lüdemann, Jürgen Riedmann, Harald Chrobaczek, Theodor Angele, Lee Howarth
  • Patent number: 6547981
    Abstract: Organic fibers are treated with aqueous preparations comprising amino-functional organosilicon compounds of the general formula H2N—R1—SiR2O(SiR2O)iSiR2—R1—NH2 where i is an integer from 1 to 1000, R is an identical or different monovalent hydrocarbon radical having 1 to 18 carbon atoms per radical, and R1 is a divalent hydrocarbon radical having 2 to 10 carbon atoms. The treated organic fibers, particularly in the form of textiles, exhibit a soft hand and good rewettability.
    Type: Grant
    Filed: March 26, 2002
    Date of Patent: April 15, 2003
    Assignee: Wacker-Chemie GmbH
    Inventors: Michael Messner, Wolfgang Schattenmann, Renate Minigshofer, Evelyn Richter
  • Patent number: 6536804
    Abstract: A high solids spin finish composition is provided that can be readily applied to synthetic fibers during the fiber-making process. The spin finish composition comprises a hydrocarbon surfactant and a fluorochemical emulsion.
    Type: Grant
    Filed: August 8, 2000
    Date of Patent: March 25, 2003
    Assignee: 3M Innovative Properties Company
    Inventors: Irvin F. Dunsmore, James R. Lockridge, Edward R. Hauser, Chetan P. Jariwala
  • Publication number: 20020171061
    Abstract: The present spin finish composition comprises at least about 10 percent by weight based on the spin finish composition of components (a) and (b) having the formula
    Type: Application
    Filed: October 26, 2001
    Publication date: November 21, 2002
    Inventor: Ralf Klein
  • Publication number: 20020153504
    Abstract: Stabilizing an aqueous solution of an alkali metal salt of partial alkyl esters of phosphoric acid by adding 1 to 10 weight percent of C3-12 polyhydric alcohol having three or more of hydroxyl groups to an alkali metal salt of partial alkyl esters of phosphoric acid having linear- of branched-chain alkyl groups of 16 to 22 average carbon number, 0.6 to 1.0 degree of phosphorylation and 60 to 100% of neutralization degree, and providing a fiber finish containing the stabilized aqueous solution as a major component.
    Type: Application
    Filed: March 26, 2002
    Publication date: October 24, 2002
    Inventors: Hajimu Minami, Jun Watanabe, Yoshishige Nakamura
  • Patent number: 6224782
    Abstract: The present invention provides a method for preparing a fluorochemical composition comprising polyurethane by reacting: (A) fluorochemical oligomer of formula (I): MfmMn—Q1—T1 wherein: MfmMn represents flurochemical oligomer comprising m units derived from fluorinated monomer and n units derived from fluorine-free monomer and wherein the fluorinated monomers and fluorine-free monomers may be the same or different; m represents a value of 2 to 40; n represents a value of 0 to 20; T1 is —OH or —NH2; Q1 and T1 together represent an organic residue obtained by removing a hydrogen atom from a chain transfer agent that is functionalized with T1; and (B) difunctional compound capable of reacting with an isocyanate and comprising a poly(oxyalkylene) group having 18 to 280 oxyalkylene moieties with (C) diisocyanate or triisocyanate.
    Type: Grant
    Filed: September 24, 1999
    Date of Patent: May 1, 2001
    Assignee: 3M Innovative Properties Company
    Inventors: Kathy E. M. L. A. Allewaert, Frans A. Audenaert, Pierre J. Vander Elst
  • Patent number: 6171515
    Abstract: A fiber treatment composition is disclosed. The composition contains siloxanes having amine-, polyol-, functionalities. The composition provides good hand, resistance to yellowing, and hydrophilicity to the fibers. The composition is preferably formulated as an aqueous emulsion. Applying the composition to textile fabrics produces treated fabrics having good hydrophilicity, good hand, and resistance to yellowing.
    Type: Grant
    Filed: September 2, 1999
    Date of Patent: January 9, 2001
    Assignees: Dow Corning Corporation, Dow Corning, Ltd.
    Inventors: Martin John Evans, Howard Edwin Griffin, Raymond Kemp, Linda Denise Kennan, Kenneth Edward Zimmerman