Charge generation layers comprising pigment mixtures
US5876887A · kind A · utility
9Cited by
35References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 26, 1997 |
| Grant date | Mar 2, 1999 |
| Priority date | — |
| Expiry date | Feb 26, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/0659
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An electrophotographic imaging member has a support, and at least one photoconductive layer having from about 90% by weight to about 10% by weight of the photoconductive particles of a photosensitive substituted perylene pigment, and, correspondingly, from about 10% by weight to about 90% by weight of at least one other n-type photosensitive pigment that is sensitive to shorter wavelength light than is the perylene pigment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.