Electrophotographic photosensitive member with oxadiazole containing disazo compound
US4500619A · kind A · utility
6Cited by
1References
11Claims
0Family size
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Key dates
| Filing date | Mar 22, 1984 |
| Grant date | Feb 19, 1985 |
| Priority date | — |
| Expiry date | Mar 22, 2004 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/0681
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An electrophotographic photosensitive member comprises a layer containing at least one disazo pigment represented by the formula: ##STR1## wherein R.sub.1 and R.sub.2 each represent hydrogen, halogen, lower alkyl or lower alkoxy; R.sub.3 represents methyl, ehtyl or C.sub.3 -C.sub.10 linear alkyl; and X represents a residue necessary to complete an aromatic hydrocarbon ring or heterocyclic ring, substituted or unsubstituted.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.