Patents Assigned to Abbey Research & Development Ltd.
  • Treatment of ferrous metal surfaces
    Patent number: 5916379
    Abstract: Disclosed herein are a composition comprising an aqueous solution of a gluconate salt and a citrate salt for treatment of a ferrous metal surface, and a method of application of such a composition for the protection of the ferrous metal surface against corrosion by inhibition of the formation of stop stain caused by the flash rusting.
    Type: Grant
    Filed: February 4, 1997
    Date of Patent: June 29, 1999
    Assignee: Abbey Research & Development Ltd.
    Inventors: Michael John Varley, John Bryan Thomas