Reversibly color changing undercoat layer for electrophotographic photoreceptors
US7125634B2 · kind B2 · utility
1Cited by
19References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 15, 2004 |
| Grant date | Oct 24, 2006 |
| Priority date | — |
| Expiry date | Nov 26, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/142
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An imaging member includes an electroconductive support containing an electroconductive layer thereon; thereover a first layer comprising a metal alkyloxide, an amino siloxane, and a color change material dispersed in a binder; wherein the color change material is a material that reversibly changes color in the presence of a Lewis base and which color change is reversible upon exposure to light; and a charge generating layer and a charge transport layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.