Electrophotographic photosensitive member, electrophotographic apparatus, process cartridge, and condensed polycyclic aromatic compound

摘要

A surface layer of an electrophotographic photosensitive member contains a polymerized product obtained by a polymerization reaction of a hole transporting compound having a first reactive functional group and a compound having a second reactive functional group reactable with the first reactive functional group, and a structure other than the first reactive functional group of the hole transporting compound is a structure having only a carbon atom and a hydrogen atom, or a structure having only a carbon atom, a hydrogen atom and an oxygen atom.

主权项

1. An electrophotographic photosensitive member comprising:
a support; and a photosensitive layer formed on the support, wherein a surface layer of the electrophotographic photosensitive member comprises a polymerized product of a composition comprising: a hole transporting compound having a first reactive functional group; and a compound having a second reactive functional group reactable with the first reactive functional group, wherein the hole transporting compound is selected from the group consisting of a compound represented by the following formula (I-8), a compound represented by the following formula (I-9), a compound represented by the following formula (I-10), and a compound represented by the following formula (I-11): and wherein the compound having the second reactive functional group is a guanamine compound.