Patents Assigned to Anscott Chemical Industries, Inc.
  • Industrial drycleaning detergent
    Patent number: 3954647
    Abstract: Improved drycleaning results (when compared on the International Fabricare Institute rating scale of cleaning/greying ratios) are obtained by the addition of up to one ounce per gallon of drycleaning solvent of a 1-hydroxyethyl-2-fatty acid imidazoline and "free" water (water added after an emulsion of water and detergent is formed in the drycleaning bath).
    Type: Grant
    Filed: May 23, 1974
    Date of Patent: May 4, 1976
    Assignee: Anscott Chemical Industries, Inc.
    Inventors: Clifford A. Neros, Robert A. Ward