Patent · US Expired

Electrophotographic photoreceptor having a bisazo compound

US4820600A · kind A · utility

6Cited by
3References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 5, 1987
Grant dateApr 11, 1989
Priority date
Expiry dateAug 5, 2007

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G5/0679
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

An electrophotographic photoreceptor is disclosed, comprising a conductive support having provided thereon a photosensitive layer containing a bisazo compound represented by formula (I) ##STR1## wherein X represents a halogen atom or a nitro group, and A represents a substituted or unsubstituted divalent aromatic hydrocarbon group or a substituted unsubstituted divalent nitrogen-containing heterocyclic group. The photoreceptor exhibits excellent sensitivity and durability.

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