Electrophotographic photosensitive member with hydrazone compound
AssigneeCanon Kabushiki Kaisha
InventorsKiyoshi Sakai, Minoru Mabuchi, Shozo Ishikawa, Makoto Kitahara
Life of this patent
Estimating the term…
Abstract
An electrophotographic photosensitive member having a layer containing at least one compound represented by the formula ##STR1## wherein X.sub.1 represents a residue necessary for completing a substituted or unsubstituted aromatic hydrocarbon ring; X.sub.2 represents a residue necessary for completing a substituted or unsubstituted heterocyclic ring; R.sub.1, R.sub.2, R.sub.3, and A each represent hydrogen, alkyl, aralkyl, or aryl, substituted or unsubstituted; and m is 0 or 1.
Claims16
An electrophotographic photosensitive member having a layer containing at least one compound represented by the following formula (I):
- ##STR84## wherein X.sub.1 is a residue necessary for completing a substituted or unsubstituted aromatic hydrocarbon ring;
- X.sub.2 is a residue necessary for completing a substituted or unsubstituted heterocyclic ring;
- R.sub.1, R.sub.2, R.sub.3, and A each is hydrogen or alkyl, aralkyl, or aryl, substituted or unsubstituted;
- and m is 0 or 1.
Dependencies are inferred from the claim text.