Patent · US Expired

Electrophotographic photosensitive member with hydrazone compound

US4399207A · kind A · utility

52Cited by
7References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 22, 1982
Grant dateAug 16, 1983
Priority date
Expiry dateJul 22, 2002

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G5/0685
  • WIPO fieldOptics
  • WIPO sectorInstruments

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.