Patents Represented by Attorney, Agent or Law Firm Deborah M. AItman
  • Powder coating compositions containing functional polysiloxanes
    Patent number: 6274672
    Abstract: Improved powder coating compositions containing novel polysiloxanes having various reactive functional groups are disclosed. The compositions are particularly useful as thermosetting powder coating compositions where they provide excellent filiform corrosion resistance.
    Type: Grant
    Filed: March 3, 2000
    Date of Patent: August 14, 2001
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Ronald R. Ambrose, Truman F. Wilt, Anthony M. Chasser, John R. Schneider