Epoxy smoothing compound
AssigneeThe United States of America as represented by the Secretary of the Navy
InventorsJesse R. Neal, Jr., Henry R. Bleile, Truman W. Humphries
Life of this patent
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Abstract
A coating for smoothing rough surfaces of steel, masonry, and concrete hag desirable application and curing characteristics comprising component A and component B in a ratio of 4:5 to 5:4 by weight. Component A includes by weight, polyamide adduct resin of 45-54%, polyamide resin of 3-4%, thixotrope additive of 12-24%, titanium dioxide pigment of 5-6%, and magnesium silicate pigment of 34-38%. Component B includes by weight, epoxy resin of 55-60%, thixotrope additive of 10-20%, colorant pigment of 3-4%, and magnesium silicate pigment of 31-35%.
Claims2
A coating composition for smoothing rough surfaces of steel, masonry, and concrete having desirable application and curing characteristics, said coating composition being prepared by mixing:
- (a) 44-45% by weight of a first component, said first component being a dispersion consisting of a polyamide adduct resin of 48-54% by weight, a polyamide resin of 3-4% by weight, a thixotrope additive of 12-24% by weight, a titanium dioxide pigment of 5-6% by weight, and a magnesium silicate pigment of 34-38% by weight;
- and
- (b) 44-45% by weight of a second component, said second component being a dispersion consisting of an epoxy resin of 55-66% by weight, a thixotrope additive of 10-20% by weight, a colorant pigment of 2-4% by weight, and a magnesium silicate pigment of 31-35% by weight.
Dependencies are inferred from the claim text.