초록

(N-Substituted carbamoyloxy) alkanoyloxyalkyl acrylate esters produced by reacting an hydroxyalkyl acrylate with a lactone monomer and capping the resulting adduct with an isocyanate. The resulting product is useful in ink, paint or adhesive formulations curable by thermal or radiation means.

대표청구항 ▼

An (N-substituted carbamoyloxy) alkanoyloxyhydrocarbyl acrylate ester of the formula [Figure] I wherein R is an unsubstituted or substituted (i) linear or branched alkyl group having from 1 to 4 carbon atoms or (ii) aryl, alkaryl or aralkyl group having 6 or 10 ring carbon atoms or (ii) cycloalkyl g

An (N-substituted carbamoyloxy) alkanoyloxyhydrocarbyl acrylate ester of the formula [Figure] I wherein R is an unsubstituted or substituted (i) linear or branched alkyl group having from 1 to 4 carbon atoms or (ii) aryl, alkaryl or aralkyl group having 6 or 10 ring carbon atoms or (ii) cycloalkyl group having from 5 to 8 ring carbon atoms when x is 1 and polyvalent alkylene, arylene, alkarylene, aralkylene or cycloalkylene having carbon atom values defined for (i) to (iii) supra and a valence equal to the value of x when x is greater than 1; wherein the substituents on the R group are not reactive with the isocyanato radical; R′is hydrogen or alkyl or alkoxy having from 1 to 4 carbon atoms; R″is a linear or branched divalent alkylene of 1 to 10 carbon atoms, divalent cycloalkylene of 5 to 12 ring carbon atoms or divalent arylene of 6 to 10 ring carbon atoms; X is hydrogen, methyl or cyano; x has a value of from 1 to 4; y has an average value of from 1 to 20; and z has a value of from 3 to 10. A composition comprising a compound as claimed in claim 1 and a photoinitiator.