TRIPHENYLAMINE DERIVATIVE, AND CHARGE TRANSPORT MATERIAL AND ELECTROPHOTOGRAPHIC PHOTORECEPTOR USING THE SAME
申请人:TAKASAGO INTERNATIONAL CORPORATION
公开号:US20140213822A1
公开(公告)日:2014-07-31
Disclosed is a triphenylamine derivative represented by general formula (1):
wherein R
1
, R
2
, R
3
, and R
5
each independently represent a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, or a substituted or unsubstituted phenyl group, R
4
represents a hydrogen atom, a substituted or unsubstituted alkyl group, or a substituted or unsubstituted phenyl group, Ar represents a substituted or unsubstituted phenyl group, and m represents an integer of 1 to 3.