Electrophotographic sensitive materials containing a disazo pigment
US4299896A · kind A · utility
18Cited by
14References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 17, 1978 |
| Grant date | Nov 10, 1981 |
| Priority date | — |
| Expiry date | Jul 17, 1998 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/0683
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention provides electrophotographic sensitive materials having a high sensitivity as well as a high flexibility which comprise a conductive support and a photosensitive layer formed thereon, said photosensitive layer containing one disazo pigment, as an effective ingredient, which is selected from the group consisting of disazo pigments expressed by the following general formulas I, II, III, and IV, ##STR1##
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.