Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge and image forming apparatus

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United States of America Patent

PATENT NO 9029053
APP PUB NO 20130209928A1
SERIAL NO

13761333

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Abstract

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An electrophotographic photoreceptor, an electrophotographic photoreceptor cartridge, and an image forming apparatus, which are excellent in electrical characteristics such as a responsivity and at the same time, excellent in the crack resistance, are provided. Two kinds of charge transport substances each having a specific structure and a polyester resin having a specific structure are combined, whereby the crack resistance can be improved.

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Patent Owner(s)

  • MITSUBISHI CHEMICAL CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujii, Akiteru Kanagawa, JP 29 152

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