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US 4,284,776 AGranted
Radiation curable Michael addition amine adducts of amide acrylate compounds
AssigneePPG Industries, Inc.
InventorsGerald W. Gruber, Charles B. Friedlander, William H. McDonald, Rostyslaw Dowbenko
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Abstract
Radiation polymerizable acrylyloxy-containing reaction products are provided from Michael addition reaction of an amide acrylate material with a primary or secondary amine. The resulting amine adducts of the amide acrylate compounds possess high cure rates in air.
Claims11
Radiation polymerizable acrylyloxy-containing compound comprising Michael addition adduct of
- (a) amide acrylate compound of the general formula ##STR4## wherein X, Y and Z may each independently be hydrogen, alkyl, aryl, acrylyloxyalkyl, acrylyloxy aliphatic ester or acrylyloxy aliphatic ether, with the proviso that X, Y and Z together have at least two acrylyloxy groups, and
- (b) a stoichiometrically deficient amount of at least one member selected from the group consisting of a primary amine and a secondary amine.
Dependencies are inferred from the claim text.