Electrophotographic light-sensitive printing materials
US4500622A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 9, 1982 |
| Grant date | Feb 19, 1985 |
| Priority date | — |
| Expiry date | Mar 9, 2002 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G13/26
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An electrophotographic light-sensitive printing material having a high sensitivity and forming a good printing plate capable of providing clear copies having less stains at non-image areas is disclosed. The material is comprised of a conductive support having formed thereon an electrophotographic light-sensitive layer containing (a) a hydrazone compound, (b) a barbituric acid derivative, a thiobarbituric acid derivative or other charge generating material, and (c) a resin binder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.