Inventors:
Glenn C. Schoener - Chalfont PA
Susan V. Hess - Telford PA
Jayne E. Potcner - Lansdale PA
Assignee:
Amchen Products, Inc. - Ambler PA
International Classification:
C25D 548, C25D 1120, C23C 2234, C23C 2283
Abstract:
Processes, bath compositions, concentrates for preparing the bath compositions, and a replenisher useful in the sealing of anodized aluminum and anodized aluminum alloys. The bath compositions contain nickel ion, fluoride ion, ammonium ion, and acetate ion.