Patents Assigned to TP Industrial, Inc.
  • Patent number: 4526815
    Abstract: The method of producing a toughened, mar-resistant floor film includes the steps:(a) applying to the floor surface a polish containing a cross-linking agent selected from the group that consists essentially of methylated melamine and sodium benzoate, and(b) dry buffing said surface to heat the polish and surface and produce cross-linking of the cross-linking agent within the film and with the floor surface.
    Type: Grant
    Filed: November 4, 1983
    Date of Patent: July 2, 1985
    Assignee: TP Industrial, Inc.
    Inventors: Walter J. Hackett, Peter E. Galena
  • Patent number: 4505836
    Abstract: A process of cleaning a polycarbonate surface or bottle includes(a) washing the surface or bottle with a composition consisting essentially of an aqueous basic solution containing the members: alkali metal carbonate, alkali metal bi-carbonate and a mixture of mono and di esters of phosphoric acid, and(b) then rinsing the surface or bottle with water.
    Type: Grant
    Filed: August 22, 1983
    Date of Patent: March 19, 1985
    Assignee: TP Industrial, Inc.
    Inventor: Meredith H. Fairchild