OXIME ESTER COMPOUND AND PHOTOPOLYMERIZATION INITIATOR COMPRISING THE COMPOUND

摘要

Disclosed is an oxime ester compound represented by the general formula (I). (I) wherein R¹ and R² independently represent R¹¹, OR¹¹, COR¹¹, SR¹¹, CONR¹²R¹³ or CN; R¹¹, R¹² and R¹³ independently represent a hydrogen atom, an alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 30 carbon atoms, an arylalkyl group having 7 to 30 carbon atoms, or a heterocyclic group having 2 to 20 carbon atoms; R³ and R⁴ independently represent R¹¹, OR¹¹, SR¹¹, COR¹¹, CONR¹²R¹³, NR¹²COR¹¹, OCOR¹¹, COOR¹¹, SCOR¹¹, OCSR¹¹, COSR¹¹, CSOR¹¹