Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1981-06-25
1983-05-10
Jacobs, Lewis T.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
523466, C08L 6302
Patent
active
043830617
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%.
REFERENCES:
patent: 3449274 (1969-06-01), Salensky
patent: 3823107 (1974-07-01), Cotton
patent: 4031048 (1977-06-01), Holmen et al.
patent: 4128525 (1978-12-01), Yeakey et al.
Bleile Henry R.
Humphries Truman W.
Neal, Jr. Jesse R.
Curry Charles D. B.
Daubenspeck William C.
Jacobs Lewis T.
Sciascia R. S.
The United States of America as represented by the Secretary of
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