Member for electrophotography, developing apparatus, and electrophotographic apparatus
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United States of America Patent
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Sep 25, 2018
Grant Date -
Apr 6, 2017
app pub date -
Sep 19, 2016
filing date -
Oct 6, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
Provided is a member for electrophotography that enables stable formation of a high-quality electrophotographic image even when used as a developing member over a long period of time. The member for electrophotography includes: a support; an electro-conductive elastic layer on the support; and a plurality of electrically insulating domains on the electro-conductive elastic layer, in which a surface of the member for electrophotography includes surfaces of the electrically insulating domains and an exposed portion of the electro-conductive elastic layer free of being covered by the electrically insulating domains, and in which the electrically insulating domains each contain a resin having a specific structure.
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