ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, METHOD OF MANUFACTURING THE SAME, AND ELECTROPHOTOGRAPHIC APPARATUS
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United States of America Patent
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Issued Date -
Mar 21, 2024
app pub date -
Feb 28, 2023
filing date -
Aug 23, 2022
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Abstract
An electrophotographic photoconductor including a sequentially-provided conductive substrate, an undercoat layer, and a photosensitive layer. Photosensitive layer is a negatively-charged stacked type including a charge generation layer and a charge transport layer. Undercoat layer contains a resin binder and a first filler, the first filler including a zinc oxide particle surface-treated with an N-acylated amino acid or an N-acylated amino acid salt, and the charge generation layer containing an adduct compound of titanyl phthalocyanine and butanediol.
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