Electrophotographic photosensitive member, process cartridge, electrophotographic apparatus, and condensed polycyclic aromatic compound
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United States of America Patent
Stats
-
Aug 22, 2017
Issued Date -
N/A
app pub date -
Mar 6, 2014
filing date -
Mar 7, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Provided are an electrophotographic photosensitive member which satisfies wear resistance and electrical characteristics, and in which image deletion is satisfactorily suppressed, and a process cartridge and an electrophotographic apparatus each including the electrophotographic photosensitive member. The electrophotographic photosensitive member comprises a surface layer which includes a polymerized product of a hole transporting substance having a reactive functional group, in which a structure other than the reactive functional group of the hole transporting substance is one of: a structure consisting of a carbon atom and a hydrogen atom; and a structure consisting of a carbon atom, a hydrogen atom and an oxygen atom, and the structure other than the reactive functional group of the hole transporting substance comprises a specific conjugate structure.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2014 Application Filing Year
- C08F Class
- 1886 Applications Filed
- 1654 Patents Issued To-Date
- 87.70 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 18 Citation Count
- C08F Class
- 92.43 % this patent is cited more than
- 8 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Feb 22, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Feb 22, 2029 |
