公开(公告)号：US20170166575A1

公开(公告)日：2017-06-15

申请号：US15129630

申请日：2015-03-30

Applicant: ADEKA CORPORATION

Inventor： Yoko KOMIYAMA ,  Takeo OISHI ,  Tomoyuki ARIYOSHI ,  Tomoya TAMACHI ,  Takayuki IKAGA ,  Naomi SATO

IPC: C07D487/06 ,  C07D401/04 ,  C07D409/04 ,  G03F7/031 ,  C07D471/04 ,  C07D209/60 ,  C07D409/10 ,  C07D209/14 ,  C07D405/04

CPC classification number: C07D487/06 ,  C07D209/14 ,  C07D209/56 ,  C07D209/60 ,  C07D401/04 ,  C07D405/04 ,  C07D409/04 ,  C07D409/10 ,  C07D471/04 ,  C08F2/50 ,  G03F7/031 ,  G03F7/032 ,  G03F7/0388

Abstract: The present invention provides oxime ester compounds represented by general formula (I), a photopolymerization initiator using said compound, and a photosensitive composition, alkali-developable photosensitive resin composition, and colored alkali-developable photosensitive resin composition containing same, and cured products thereof. The compounds of the present invention have excellent stability and low sublimability, and are useful as highly sensitive photopolymerization initiators that are activated by efficiently absorbing near ultraviolet light of 365 nm, etc. (I) (See the Specification for the definitions of R1-R8 in the formula. n represents 0 or 1.)