Patents Assigned to A.S. Inc.
  • Corrosion inhibition compositions and methods for using the same
    Patent number: 7910024
    Abstract: Compositions and methods are described for inhibiting corrosion of corrodible metals present in contact with water in cooling water and other water storage systems. The compositions include concentrated stannous salts and agents to solubilize such salts.
    Type: Grant
    Filed: September 7, 2007
    Date of Patent: March 22, 2011
    Assignee: A.S. Inc.
    Inventors: William E. Stapp, Gary Westlund