ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
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United States of America
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Issued Date -
Mar 20, 2025
app pub date -
Feb 27, 2024
filing date -
Feb 27, 2024
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Abstract
An electrophotographic photoreceptor includes a conductive substrate, an undercoat layer that is provided on the conductive substrate, a charge generation layer that is provided on the undercoat layer, a charge transport layer that is provided on the charge generation layer and contains a polyester resin (1) having a dicarboxylic acid unit (A) represented by Formula (A) and a diol unit (B) represented by Formula (B) and a charge transport material, and a surface protective layer that is provided on the charge transport layer and is a cured film with a composition containing a curing agent which contains at least one of a guanamine compound or a melamine compound, and at least one reactive group-containing charge transport material having at least one substituent selected from the group consisting of —OH, —OCH3, —NH2, —SH, and —COOH,
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