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US4413046A Disazo photoconductor with nitrophthalic anhydride sensitizer 失效
二氮唑光导体与硝基邻苯二甲酸酐敏化剂

Disazo photoconductor with nitrophthalic anhydride sensitizer
摘要:
Disclosed is a photosensitive composition for electrophotography, which comprises a dispersion of a disazo-type photoconductor in an electrically insulating resin medium, wherein a nitrophthalic anhydride represented by the following formula: ##STR1## wherein n is a number of 1 or 2, is incorporated as a sensitizer.
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