Developing roller, and electrophotographic process cartridge and electrophotographic image forming apparatus comprising the developing roller

A developing roller has a surface layer which can effectively inhibit the bleeding of a low-molecular-weight component from an elastic layer, and can efficiently impart a high electric charge to a negatively chargeable toner, and is excellent in toner-releasing properties. The developing roller has...

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Bibliographische Detailangaben
Hauptverfasser: YAMAUCHI KENICHI, ANAN GENYA
Format: Patent
Sprache:eng
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