Electrophotographic photosensitive member, electrophotographic apparatus, process cartridge, and condensed polycyclic aromatic compound
AssigneeCanon Kabushiki Kaisha
InventorsShinji Takagi, Koichi Nakata, Nobuo Kosaka
Life of this patent
Estimating the term…
Abstract
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.
Claims4
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.
Dependencies are inferred from the claim text.