Patent · US Expired

Electrophotographic lithographic printing plate precursor

US4929526A · kind A · utility

3Cited by
1References
54Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 7, 1989
Grant dateMay 29, 1990
Priority date
Expiry dateMar 7, 2009

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G5/0589
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An electrophotographic lithographic printing plate precursor obtained from an electrophotographic photoreceptor comprising a conductive support having provided thereon at least one photoconductive layer containing photoconductive zinc oxide and a resin binder, wherein said resin binder comprises a resin containing at least one functional group capable of forming at least one hydroxyl group upon being decomposed. The printing plate precursor exhibits high image reproducibility, stain resistance, and green preservability, and a printing plate obtained therefrom has high resistance to background stain and has printing durability.

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