Patent · US Expired

Multiactive electrophotographic element

US5135828A · kind A · utility

3Cited by
15References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 22, 1991
Grant dateAug 4, 1992
Priority date
Expiry dateAug 22, 2011

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G5/06144
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An improved reusable multiactive electrophotographic element has a charge-transport layer comprising a triarylamine charge-transport material in a binder comprising a polymer containing recurring units having the structure ##STR1##

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