Back to results
US 9,791,791 B2Granted
Electrophotographic photoreceptor, electrophotographic cartridge, image forming apparatus, and charge transport substance
AssigneeMitsubishi Chemical Corporation
InventorsTadashi Mizushima, Mitsuo Wada, Yuka Nagao
Life of this patent
Estimating the term…
Abstract
The present invention relates to an electrophotographic photoreceptor comprising a conductive support and a photosensitive layer disposed thereover, wherein the photosensitive layer comprises a compound represented by general formula (1) and palladium, the photosensitive layer having a palladium content of 0.01-50 ppm.
Claims20
A charge transport substance, comprising:
- a compound and
- palladium,
- wherein a palladium content is 0.01-150 ppm, and
- the compound is of formula (1):
- wherein Ar1 to Ar5 each independently represent an aryl group which optionally has an alkyl or alkoxy group,
- Ar6 to Ar9 each independently represent a 1,4-phenylene group which optionally has a substituent, and
- m and n each independently represent an integer of 1-2.
4 more elements
An electrophotographic photoreceptor, comprising:
- a conductive support and,
- a photosensitive layer disposed thereover, the photosensitive layer comprising a charge transport substance,
- wherein the charge transport substance comprises a compound and palladium, the charge transport substance having a palladium content of 0.01-150 ppm, and
- the compound is of formula (1):
- wherein Ar1 to Ar5 each independently represent an aryl group which optionally has a substituent.
- Ar6 to Ar9 each independently represent a 1,4-phenylene group which optionally has a substituent, and
- m and n each independently represent an integer of 1 to 3.
4 more elements
An electrophotographic photoreceptor, comprising:
- a conductive support and
- a photosensitive layer disposed thereover,
- wherein the photosensitive layer comprises a compound and palladium, the photosensitive layer having a palladium content of 0.01-50 ppm, and
- the compound is of formula (1):
- wherein Ar1 to Ar5 each independently represent an aryl group which optionally has a substituent,
- Ar6 to Ar9 each independently represent a 1,4-phenylene group which optionally has a substituent, and
- m and n each independently represent an integer of 1 to 3.
4 more elements
Dependencies are inferred from the claim text.