Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1989-03-28
1989-12-05
Welsh, Maurice J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524396, 524406, 524414, 524706, 524724, 524783, C08L 7504
Patent
active
048853240
ABSTRACT:
A coating for metallic or polymeric composite substrates is disclosed which erforms both as a primer and as a topcoat. It comprises a two component aliphatic polyurethane binder, with titanium dioxide, zinc molybdate, zinc phosphate, an organo-zinc salt, and titanium dioxide vesiculated bead pigments in controlled amounts. The coating exhibits good adhesion, corrosion inhibition, flexibility, chemical and weather resistance, and opacity.
REFERENCES:
patent: 3341498 (1967-09-01), Skreckoski et al.
patent: 3523100 (1970-08-01), Stein et al.
patent: 3554951 (1971-01-01), Blomeyer et al.
patent: 4075152 (1978-02-01), Taller
patent: 4247675 (1981-01-01), Fukuda et al.
patent: 4281078 (1981-07-01), Strolle et al.
Green William J.
Hegedus Charles R.
O'Meara John M.
The United States of America as represented by the Secretary of
Verona Susan E.
Welsh Maurice J.
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