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US 4,708,921 AGranted
Photosensitive material containing disazo compound for use in electrophotography
AssigneeRicoh Company, Ltd.
InventorMitsuru Hashimoto
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Abstract
The present invention relates to a photosensitive material for use in electrophotography, characterized by having a photosensitive layer containing a disazo pigment having the following general formula (I), ##STR1## wherein A represents a coupler residue.
Claims7
A photosensitive material for use in electrophotography, comprising an electroconductive substrate and a photosensitive layer on said substrate, said photosensitive layer comprising a charge generating material and a charge transfer material, said charge generating material being a disazo pigment of the formula, ##STR162## wherein A represents a coupler residue.
Dependencies are inferred from the claim text.