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NOVEL BISAZO COMPOUND AND ELECTROPHOTOGRAPHIC PHOTORECEPTOR HAVING PHOTORECEIVING LAYER CONTAINING SAID BISAZO COMPOUND
NOVEL BISAZO COMPOUND AND ELECTROPHOTOGRAPHIC PHOTORECEPTOR HAVING PHOTORECEIVING LAYER CONTAINING SAID BISAZO COMPOUND
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机译:新型比沙唑化合物和光电照相感光体具有包含所述比沙唑化合物的光致发光层
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摘要
A bisazo compound represented by general formula (I) and an electrophotographic photoreceptor having a photoreceiving layer containing said bisazo compound, wherein two R₁ to R₄ groups represent each an azo group having a coupler residue and bonded to the diphenoquinone skeleton directly or through a phenyl ring, while the two remaining groups may be the same or different from each other and each represents hydrogen, alkyl, alkenyl, hydroxy, alkoxy, carboxy, aryl, halogeno or cyano, and Z represents either oxygen or sulfur.
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