Coating processes – With post-treatment of coating or coating material – Heating or drying
Patent
1994-06-20
1995-06-27
Michl, Paul R.
Coating processes
With post-treatment of coating or coating material
Heating or drying
4273881, 4273885, 4274071, 524204, 524210, 524212, 524396, 524414, 524507, 524706, 524724, 524783, B05D 302
Patent
active
054278210
ABSTRACT:
A corrosion-resistant polyurethane coating for application directly to a face as a self-priming topcoat comprising major amount of a polyurethane binder and minor amount of a combination of pigments consisting essentially of an aluminum phosphate, zinc salts of benzoic acids, and an alkaline earth metal phosphate such as zinc-barium phosphate. In addition, the coating contains up to about 30 parts by weight of a titanium dioxide pigment, up to about 2.0 parts by weight of an oil soluble surface active agent and up to about parts by weight of at least one organic solvent.
REFERENCES:
patent: 5236983 (1993-08-01), Hegedus et al.
patent: 5274021 (1993-12-01), Geeck et al.
Eng Anthony T.
Hegedus Charles R.
Hirst Donald J.
Michl Paul R.
The United States of America as represented by the Secretary of
Truong Duc
Tura James V.
Verona Susan E.
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