Olefinic aryl oxime derivatives of hydantoins

This invention relates to new compounds of the formula: where each of R1, R2, R3, R4 and R5 has zero to 10 C atoms, and no acetylenic unsaturation; each of R1, R2 and R3 is independently selected from H and hydrocarbyl; each of R4 and R5 is independently selected from H, hydrocarbyl and hydrocarbyl substituted with a group selected from: hydrocarbylcarbonylamino, di(hydrocarbylcarbonyl)amino, N-hydrocarbylcarbonyl(N-hydrocarbyl)amino, formylamino, diformylamino, and formyl(N-hydrocarbyl)amino, hydrocarbyloxy, hydrocarbylthio, formyl, formylthio, hydrocarbylcarbonyloxy, hydrocarbylcarbonylthio, hydrocarbyl carboxyl, hydrocarbyl thiocarboxyl, hydrocarbylamino, dihydrocarbylamino, hydrocarbylcarbonyl, 3-indolyl, 3-(1-hydrocarbyl)indolyl, 3-(1-hydrocarbylcarbonyl)indolyl, 3-(1-formyl)indolyl, carbamoyl, hydrocarbylcarbamoyl, dihydrocarbylcarbamoyl, 5-imidazolyl, 5-(3-hydrocarbyl)imidazolyl, 5-(3-hydrocarbylcarbonyl)imidazolyl, and 5-(3-formyl)imidazolyl, and where at least one of R1, R2, R3, R4 and R5 contains olefinic unsaturation. The invention also relates to addition polymers of such compounds.