AZO compound photoreceptor having napthol substiuents
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United States of America Patent
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Dec 13, 1988
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N/A
app pub date -
Jul 25, 1986
filing date -
Jan 11, 1984
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Expired
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Abstract
An azo compound with the following general formula (I): ##STR1## wherein X is selected from the group consisting of hydrogen atom, lower alkyl group, lower alkoxy group, halogen atom and cyano group; Y is phenylene or naphthylene group; Z.sub.1 and Z.sub.2 are independently the divalent group represented by the following formula: ##STR2## wherein A is a divalent group derived from the aromatic hydrocarbon or heterocyclic compound including one or more nitrogen atoms in the ring; and n is 1 or 2, is disclosed. Such compounds are useful in forming a photosensitive layer of an electrophotographic photoreceptor.
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