Photosensitive member comprising a bisazo compound
AssigneeMinolta Camera Kabushiki Kaisha
InventorHideaki Ueda
Life of this patent
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Abstract
The present invention relates to a photosensitive member containing a specific azo compound represented by the following general formula (I); ##STR1## wherein A is a bivalent atom-group which forms a hydrocarbon ring or a heterocyclic ring with carbon atom of carbonyl group; A may have a substituent; R.sub.1 and R.sub.2 are independently selected from the group consisting of hydrogen, an alkyl group, an alkoxy group, a halogen atom and a cyano group; Cp is a residual group of a coupler with a phenolic OH group, which is improved in photosensitive properties, in particular, sensitivity.
Claims8
A photosensitive member with a photosensitive layer comprising an azo pigment represented by the general formula [I];
- ##STR46## wherein A is a bivalent atom-group which forms a hydrocarbon ring or a heterocyclic ring with carbon atom of carbonyl group;
- A may have a substituent;
- R.sub.1 and R.sub.2 are independently selected from the group consisting of hydrogen, an alkyl group, an alkoxy group, a halogen atom and a cyano group;
- Cp is a residual group of a coupler with a phenolic OH group.
Dependencies are inferred from the claim text.