TERPHENYL COMPOUND, ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, AND METHOD FOR PRODUCING TERPHENYL COMPOUND
申请人:KYOCERA Document Solutions Inc.
公开号:US20200231535A1
公开(公告)日:2020-07-23
A compound is represented by general formula (1). In general formula (1), R
1
and R
2
each represent, independently of one another, a hydrogen atom, a methyl group, or an ethyl group, and a sum of the number of carbon atoms of the chemical group represented by R
1
and the number of carbon atoms of the chemical group represented by R
2
is 2. R
3
and R
4
each represent, independently of one another, a hydrogen atom, a methyl group, or an ethyl group, and a sum of the number of carbon atoms of the chemical group represented by R
3
and the number of carbon atoms of the chemical group represented by R
1
is 2. A photosensitive layer of an electrophotographic photosensitive member contains at least a charge generating material, a hole transport material, and a binder resin. The hole transport material includes a compound represented by general formula (1)
化合物用一般式(1)表示。在一般式(1)中,R1和R2各自独立地表示氢原子、甲基基团或乙基基团,以及由R1表示的化学基团的碳原子数和由R2表示的化学基团的碳原子数之和为2。R3和R4各自独立地表示氢原子、甲基基团或乙基基团,以及由R3表示的化学基团的碳原子数和由R1表示的化学基团的碳原子数之和为2。电子照相感光成员的光敏层至少包含一个电荷发生材料,一个空穴传输材料和一个粘合树脂。空穴传输材料包括一个由一般式(1)表示的化合物。