Method for removing a selenium-containing layer from a electrophotographic photoreceptor
US5085732A · kind A · utility
3Cited by
1References
4Claims
0Family size
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Key dates
| Filing date | Sep 20, 1989 |
| Grant date | Feb 4, 1992 |
| Priority date | — |
| Expiry date | Sep 20, 2009 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/08207
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A method for removing an amorphous selenium-containing photosensitive layer from an electrophotographic photoreceptor including an electroconductive metallic substrate having thereon the amorphous selenium-containing photo-sensitive layer using a method in which the combination of substrate and selenium-containing photosensitive layer is treated with an aqueous solution of sodium sulfide or sodium thiourea.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.