Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
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United States of America Patent
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May 30, 2017
Grant Date -
Oct 1, 2015
app pub date -
Mar 20, 2015
filing date -
Mar 25, 2014
priority date (Note) -
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Abstract
A charge transporting layer of an electrophotographic photosensitive member contains a polysiloxane resin having a terminal structure represented by the formula (1), at least one selected from the group consisting of a polycarbonate resin A having a structural unit represented by the formula (A) and a polyarylate resin B having a structural unit represented by the formula (B), and a charge transporting substance, wherein the content of the siloxane structure in the polysiloxane resin is not less than 0.5% by mass and not more than 10% by mass based on the total mass of whole resin in the charge transporting layer.
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