Patents by Inventor Michael J. Yanutola

Michael J. Yanutola has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Anti-skid composition
    Patent number: 5270119
    Abstract: Disclosed are cellulosic sheet material, e.g., liner board, coated with an aqueous emulsion of polystyrene or styrene-alkyl acrylate copolymers, which when dried impart, inter alia, skid or slip resistant properties to the sheet material. The polymer has a glass transition temperature of, for example, 70.degree. C. to 100.degree. C. and an average particle size of from 70 to 150 nanometers.
    Type: Grant
    Filed: October 2, 1991
    Date of Patent: December 14, 1993
    Assignee: PPG Industries, Inc.
    Inventor: Michael J. Yanutola
  • Preparation of water-in-oil emulsions
    Patent number: 4461866
    Abstract: Cationic water-in-oil emulsions of water-soluble polymers and copolymers of at least one ethylenically unsaturated monomer are prepared by including in the formulation a metal halide and sodium silicate. The products are useful as drainage aids, retention aids, flotation aids, process water flocculants, and the like in the manufacture of paper and paper products; waste effluent treatment; oil recovery operations; and mining applications.
    Type: Grant
    Filed: May 24, 1982
    Date of Patent: July 24, 1984
    Assignee: Sun Chemical Corporation
    Inventor: Michael J. Yanutola
  • Process for preparing water-in-oil emulsions
    Patent number: 4419483
    Abstract: Cationic water-in-oil emulsions of water-soluble polymers and copolymers of at least one ethylenically unsaturated monomer are prepared by including in the formulation a metal halide and sodium borate. The products are useful as drainage aids, retention aids, flotation aids, process water flocculants, and the like in the manufacture of paper and paper products; waste effluent treatment; oil recovery operations; and mining operations.
    Type: Grant
    Filed: May 24, 1982
    Date of Patent: December 6, 1983
    Assignee: Sun Chemical Corporation
    Inventor: Michael J. Yanutola