Patents Assigned to Peach State Labs, Inc.
  • Stain resistant polyamide fibers
    Patent number: 5223340
    Abstract: A stain resistant composition for fibers having polyamide linkages prepared by polymerizing an .alpha.-substituted acrylic acid or ester in the presence of a sulfonated aromatic formaldehyde condensation polymer, or by polymerization of a sulfonated hydroxyaromatic ester of an .alpha.-substituted acrylic acid or acrylic acid, and methods for making and applying the composition.
    Type: Grant
    Filed: July 16, 1991
    Date of Patent: June 29, 1993
    Assignee: Peach State Labs, Inc.
    Inventors: Thomas H. Moss, III, Ralph R. Sargent, Michael S. Williams
  • Polyacrylic acid compositions for textile processing
    Patent number: 5212272
    Abstract: Novel polyacrylic acid resins are prepared by polymerizing H.sub.2 C.dbd.CHCO.sub.2 H, H.sub.2 C.dbd.CRCO.sub.2 X, or HRC.dbd.CHCO.sub.2 X, wherein R is an aliphatic or aromatic hydrocarbon, halogenated hydrocarbon, or sulfonated hydrocarbon of from C.sub.1 to C.sub.20, phenol, naphthol, sulfonated phenol, sulfonated naphthol, or a halogen, and X is hydrogen, alkyl, or a hydroxylated, ethoxylated, sulfonated, or halogenated aliphatic or aromatic hydrocarbon of from C.sub.1 to C.sub.20, sodium, potassium, ammonium, or quaternary amine, in the presence of aromatic sulfonic acid or its salt to form a polymer in which the sulfonated aromatic compound is covalently bound to the polymer. In an alternative embodiment, a textile processing or cleansing compound is included in the polymerization reaction along with the acrylic acid and aromatic sulfonic acid or its salt.
    Type: Grant
    Filed: October 31, 1990
    Date of Patent: May 18, 1993
    Assignee: Peach State Labs, Inc.
    Inventors: Ralph R. Sargent, Michael S. Williams
  • Stain resistant treatment for polyamide fibers
    Patent number: 5061763
    Abstract: A stain resistant composition for fibers having polyamide linkages prepared by polymerizing an .alpha.-substituted acrylic acid or ester in the presence of a sulfonated aromatic formaldehyde condensation plymer, or by polymerization of a sulfonated hydroxyaromatic ester of an .alpha.-substituted acrylic acid or acrylic acid, and methods for making and applying the composition.
    Type: Grant
    Filed: December 27, 1989
    Date of Patent: October 29, 1991
    Assignee: Peach State Labs, Inc.
    Inventors: Thomas H. Moss, III, Ralph R. Sargent, Michael S. Williams
  • Stain resistant polymeric composition
    Patent number: 5015259
    Abstract: A stain resistant composition for fibers having polyamide linkages prepared by polymerizing an .alpha.-substituted acrylic acid or ester in the presence of a sulfonated aromatic formaldehyde condensation polymer, and methods for making and applying the composition.
    Type: Grant
    Filed: May 10, 1990
    Date of Patent: May 14, 1991
    Assignee: Peach State Labs, Inc.
    Inventors: Thomas H. Moss, III, Ralph R. Sargent, Michael S. Williams
  • Stain resistant polymeric composition
    Patent number: 4940757
    Abstract: A stain resistant composition for fibers having polyamide linkages prepared by polymerizing an .alpha.-substituted acrylic acid or ester in the presence of a sulfonated aromatic formaldehyde condensation polymer, and methods for making and applying the composition.
    Type: Grant
    Filed: April 20, 1989
    Date of Patent: July 10, 1990
    Assignee: Peach State Labs, Inc.
    Inventors: Thomas H. Moss, III, Ralph R. Sargent, Michael S. Williams