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公开(公告)号:AU631320B2
公开(公告)日:1992-11-19
申请号:AU7841091
申请日:1991-06-17
Applicant: ATOCHEM NORTH AMERICA, INC.
Inventor: KENNETH ALLEN DYKSTRA , FRANK ANDREW MULLER
IPC: C23C22/34
Abstract: Promotion of paint adhesion and corrosion resistance on the surface of a non-ferrous metal such as aluminum by contact with an aqueous acidic solution containing an anionic polyacrylic/polyacrylamide copolymer, ammonium zirconium fluoride, nitric acid, and water.