ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PRODUCTION METHOD THEREFOR, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC IMAGE-FORMING APPARATUS

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United States of America Patent

APP PUB NO 20200159136A1
SERIAL NO

16673485

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Abstract

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Provided is an electrophotographic photosensitive member that can achieve both of satisfactory wear resistance and the suppression of an image streak at the time of its repeated use. The electrophotographic photosensitive member includes a support and a photosensitive layer. The surface layer of the electrophotographic photosensitive member contains: a polymer of a hole-transportable compound having a chain-polymerizable functional group; and an ester compound having specific alkyl groups.

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Patent Owner(s)

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CANON KK30-2 SHIMOMARUKO 3-CHOME OHTA-KU TOKYO 1468501

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mori, Haruki Ichikawa-shi, JP 96 854
Nonaka, Masaki Toride-shi, JP 42 468
Takeuchi, Eileen Tokyo, JP 16 49

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  • 7 Citation Count
  • G03G Class
  • 39.81 % this patent is cited more than
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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges148921716784101 - 1011 - 2021 - 3031 - 4041 - 50010020030040050060070080090010001100120013001400150016001700180019002000210022002300

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