Compositions: coating or plastic – Coating or plastic compositions – Fat – fatty oil – fatty oil acid or salt thereof containing
Patent
1982-04-16
1983-09-27
Griffin, Ronald W.
Compositions: coating or plastic
Coating or plastic compositions
Fat, fatty oil, fatty oil acid or salt thereof containing
106 1405, 106252, 106253, 106260, 106263, 106264, 523172, C09D 364, G09D 508
Patent
active
044067046
ABSTRACT:
Disclosed is a high solids single-package air-dryable primer containing about 15 to about 30% by weight air-dryable synthetic alkyd resin, about 10 to about 30% by weight organic solvents for the resin, at least about 0.4% by weight of a suspending agent, at least about 1 pbw of a polar additive for every pbw of the suspending agent, at least about 3% by weight of a coloring pigment, at least about 15% by weight of a corrosion inhibitor, at least about 0.3% by weight of a dryer, and about 30 to about 40% by weight of an extender pigment. The primer is prepared by mixing enough of the alkyd resin to wet the coloring pigment with enough of the solvent to optimize sheer. The suspending agent and polar additive are then added followed by the corrosion inhibitor and wetting agent. The coloring pigment is then added and the composition is ground to satisfactory particle size. Finally, the remaining ingredients are mixed in.
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Fuerle R. D.
Griffin Ronald W.
Westinghouse Electric Corp.
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