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AssigneeRicoh Company, Ltd.
InventorsTakaaki Ikegami, Yasuo Suzuki, Hiroshi Nakai, Nozomu Tamoto, Koji Kishida
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An electrophotographic photoconductor is provided which includes a photoconductive layer formed overlying an electroconductive substrate, wherein the photoconductor includes in a top layer thereof a polysiloxane mixture selected from the group consisting of a polysiloxane mixture of an unmodified polysiloxane compound and a modified polysiloxane compound, a mixture of a methacryl modified polysiloxane compound and an alkyl modified polysiloxane compound, a mixture of a methacryl modified polysiloxane compound and a vinyl modified polysiloxane compound, and a mixture of an alkyl modified polysiloxane compound and a vinyl modified polysiloxane compound. The photoconductor has good durability.
An electrophotographic photoconductor which comprises one or more layers which are formed overlying an electroconductive substrate and at least one of which is a photoconductive layer, wherein the photoconductor comprises in a top layer thereof a polysiloxane mixture selected from the group consisting of a polysiloxane mixture of an unmodified polysiloxane compound and a modified polysiloxane compound, a mixture of a methacryl modified polysiloxane compound and an alkyl modified polysiloxane compound, a mixture of a methacryl modified polysiloxane compound and a vinyl modified polysiloxane compound, and a mixture of an alkyl modified polysiloxane compound and a vinyl modified polysiloxane compound.
Dependencies are inferred from the claim text.