Coating processes – With pretreatment of the base – Metal base
Patent
1999-01-12
2000-11-14
Beck, Shrive
Coating processes
With pretreatment of the base
Metal base
427333, 427337, 148282, 148283, B05D 300
Patent
active
061467014
ABSTRACT:
A process is described for treating metal surfaces with a composition comprising an oxidizer, an acid, a corrosion inhibitor, a source of halide ions, a source of adhesion enhancing ions selected from the group consisting of molybdates, tungstates, tantalates, niobates, vanadates and mixtures thereof and optionally a water soluble polymer in order to increase the adhesion of polymeric materials to the metal surface.
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A. G. Osborne--An Alternate Route to Red Oxide for Inner Layers--P.C. Fabrication Magazine Aug., 1984.
Beck Shrive
Calcagni Jennifer
MacDermid Incorporated
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