Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
US9541850B2 · kind B2 · utility
18Cited by
4References
10Claims
0Family size
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Key dates
| Filing date | Apr 2, 2015 |
| Grant date | Jan 10, 2017 |
| Priority date | — |
| Expiry date | Apr 2, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/0696
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A photosensitive layer includes a gallium phthalocyanine crystal and 0.2% by mass or more and 20% by mass or less of an arene compound based on the gallium phthalocyanine crystal, and the arene compound has a halogen atom or a halogen-substituted alkyl group, and a sulfonic acid group or a sulfonic acid salt group, as a substituent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.