Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1991-12-20
1993-08-17
Kight, III, John
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524210, 524396, 524443, 524507, 524414, 524706, 524724, 524783, C08L 7504
Patent
active
052369838
ABSTRACT:
A corrosion-resistant coating which can be applied directly to a surface as self-priming topcoat comprising a polyurethane binder and a combination of pigments consisting essentially of an alkaline earth metal phosphosilicate, zinc salts of benzoic acids, and an alkaline earth metal phosphate such as zinc-barium phosphate. In addition, the coating contains up to about 35 parts by weight of a titanium dioxide pigment and up to about 3.0 parts by weight of an oil soluble surface active agent 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 D. V. C.
Tura James V.
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