Coating processes – Applying superposed diverse coating or coating a coated base – Synthetic resin coating
Patent
1993-04-16
1994-03-01
Kight, III, John
Coating processes
Applying superposed diverse coating or coating a coated base
Synthetic resin coating
4273855, 4273881, 4273882, 4273885, 4284258, 524204, 524210, 524396, 524406, 524414, 524507, 524706, 524724, 524783, B05D 136
Patent
active
052905993
ABSTRACT:
A corrosion-resistant coating which can be applied directly to a surface as self-priming topcoat comprising a polyurethane resin binder and a combination of pigments consisting essentially of an alkaline earth metal metaborate, zinc salts of benzoic acids, and an alkaline earth metal phosphate such as zinc-barium phosphate. In addition, the coating contains from 5-40 parts by weight of a titanium dioxide pigment, up to about 3.0 parts by weight of an oil soluble dispersant and up to about 50 parts by weight of at least one organic solvent.
REFERENCES:
patent: 4885324 (1989-12-01), Hegedus et al.
patent: 4954559 (1990-09-01), Den Hartog et al.
patent: 5124385 (1992-06-01), Hegedus et al.
Eng Anthony T.
Hegedus Charles R.
Hirst Donald J.
Bechtel James B.
Kight III John
The United States of America as represented by the Secretary of
Truong Duc
Tura James V.
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