Quaternary Ammonium Salts Patents (Class 8/901)
  • Patent number: 7003834
    Abstract: This invention provides a composition and a means being capable of easily recovering the color of faded clothes in home. The composition is a color recovering agent which comprises (a) a water-insoluble polymer with a refractive index of 1.20 to 1.45 at 25° C., (b) a compound or polymer having a molecular weight of 300 to 1,000 having specific groups such as amide group, (c) water and (d) a non-aqueous solvent, wherein the ratio of (a)/(b) by weight is in the range of 3/1 to 100/1.
    Type: Grant
    Filed: May 24, 2001
    Date of Patent: February 28, 2006
    Assignee: Kao Corporation
    Inventors: Isao Yamada, Norihiro Inoue, Yoichi Tsukiyama
  • Patent number: 6821301
    Abstract: The present invention provides a spin finish for elastic fibers which comprises an amphoteric surfactant and/or a cationic surfactant as well as a base oil and has a surface tension thereof at 25 of 14 to 35 mN/m and a volume resistivity thereof at 20 of 1×107 to 1×1013 &OHgr; cm; a spin finish for elastic fibers which comprises an ionic surfactant and a base oil and has a surface tension (S) thereof at 25° C. of 14 to 22.5 mN/m and a volume resistivity (&rgr;) thereof at 20° C. of 1×107 to 1×1013 &OHgr; cm, &rgr; and S satisfying the following relation [1]; &rgr;≦1×10(−2.4S+61)  [1] a spin finish for elastic fibers which comprises a quaternary ammonium salt of the specific composition, a base oil and a higher fatty acid (C5-30) metal salt powder; a method of treating an elastic fiber which comprises providing an elastic fiber with any of the above spin finish for elastic fibers in an amount of 0.
    Type: Grant
    Filed: July 1, 2002
    Date of Patent: November 23, 2004
    Assignee: Sanyo Chemical Industries, Ltd.
    Inventors: Ikunori Azuse, Yoshiyuki Wakahara
  • Patent number: 6726731
    Abstract: The present invention relates to a fabric treatment composition comprising surfactant, fabric substantive dye and dye auxiliary agent. The fabric treatment composition of the invention can be used to change, refresh or maintain the color of fabric.
    Type: Grant
    Filed: June 28, 2001
    Date of Patent: April 27, 2004
    Assignee: Procter & Gamble Company
    Inventors: Robert Michael Pettifer, Shirley Summers, Peter Gerard Gray
  • Patent number: 6616706
    Abstract: A process for making a hair colorant composition involving: (a) providing a phase inversion temperature emulsion or microemulsion containing: (i) an oil component; and (ii) an emusifier selected from the group consisting of an alkyl and/or alkenyl oligoglycoside, an anionic surfactant, an esterquat, a polyolpoly-12-hydroxystearate, a fatty alcohol, a fatty alcohol polyethylene glycol ether, and mixtures thereof; (b) providing a dye component; and (c) combining (a) and (b) at a temperature of from 15 to 25° C.
    Type: Grant
    Filed: January 21, 2000
    Date of Patent: September 9, 2003
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Joerg Kahre, Peter Busch, Thomas Foerster, Hermann Hensen, Holger Tesmann, Markus Sumser, Adrian Pitfield
  • Patent number: 6042519
    Abstract: An exercise apparatus includes an exercise device, a memory including a first memory portion, and a receiver for receiving exercise programs transmitted over a first communication link. A control unit supplies received exercise programs to the first memory portion for storage in the first memory portion as first exercise programs and selectively controls the exercise device in accordance with the first exercise programs.
    Type: Grant
    Filed: June 10, 1999
    Date of Patent: March 28, 2000
    Inventor: Michael J. Shea
  • Patent number: 5948124
    Abstract: Stable compositions for dyeing of human hair in an aqueous carrier, providing durable, light-fast hair colorations, comprisinga) 0.0001% to 2.5% by wt. of at least one cationic directly acting hair dyestuff;b) 0.1% to 10% by wt. of at least one zwitterionic (amphoteric) surfactant; andc) 0.1% to 5% by wt. of at least one water-soluble UV-absorbing compound bearing an anionic group,all percentages calculated to the total composition.
    Type: Grant
    Filed: July 9, 1997
    Date of Patent: September 7, 1999
    Assignee: Kao Corporation
    Inventor: Mustafa Grit
  • Patent number: 5443598
    Abstract: Compositions comprising(a) a cationic surfactant which per se acts as a reserving agent in the dyeing of substrates dyeable with anionic dyes, or a mixture of such surfactantsand (b) a cationic surfactant which per se acts as a retarder in the dyeing of polyacrylonitrile with cationic dyes, or a mixture of such surfactantsand which may contain further components, are eminently suitable as reserving agents for substrates dyeable with anionic dyes.
    Type: Grant
    Filed: June 17, 1992
    Date of Patent: August 22, 1995
    Assignee: Sandoz Ltd.
    Inventor: Hans-Peter Baumann
  • Patent number: 4636224
    Abstract: A method of producing ammonium salts of sulfomethylated lignins suited for use as dyestuff and coal-water slurry additives comprising of the steps of ionizing the phenol component of a lignin material by-product of the black liquor of a kraft paper-making process in an alkaline liquid medium, methylolating the lignin material, lowering the pH of the liquid medium to an acid pH to precipitate the methylolated lignin material, washing the precipitated lignin material with water to remove inorganic salts and residual reactants therefrom, and sulfonating the washed, purified methylolated lignin material with an ammonium salt of a sulfur-oxygen containing compound in a liquid medium.The washed, purified methylolated lignin material is preferably sulfonated at an acid pH level to minimize the production of electrolytes when the lignin is to be used for dyeing at low pH. Lignin products produced by the method, as well as dye and coal-water slurry compositions containing such products are also disclosed.
    Type: Grant
    Filed: October 21, 1985
    Date of Patent: January 13, 1987
    Assignee: Westvaco Corporation
    Inventor: Peter Dilling
  • Patent number: 4290767
    Abstract: A process for slop-padding textile cellulose material with anionic substantive dyes, which consists in applying to said material an aqueous dye liquor which, in addition to the dye, contains(a) a quaternization product of a polyalkylene oxide adduct of 2 to 100 moles of alkylene oxide and optionally 1 mole of styrene oxide with 1 mole of a fatty amine containing at least 8 carbon atoms,(b) an etherified N-methylolmelamine, and(c) an acid catalyst,if desired drying the impregnated cellulose material and then subjecting it to a heat treatment.
    Type: Grant
    Filed: September 20, 1979
    Date of Patent: September 22, 1981
    Assignee: Ciba-Geigy Corporation
    Inventor: Heinz Abel