Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
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United States of America Patent
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Mar 2, 2021
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N/A
app pub date -
Oct 17, 2019
filing date -
Oct 17, 2018
priority date (Note) -
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Abstract
An electrophotographic photosensitive member includes a support, an undercoat layer, a photosensitive layer, and a surface layer, the undercoat layer containing a binder resin and strontium titanate particles, the surface layer being a cured film of a composition containing at least one compound selected from a guanamine compound and a melamine compound, and a charge transport material having at least one substituent selected from —OH, —OCH3, —NH2, —SH, and —COOH.
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