Electrophotographic photosensitive product

Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product

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430 73, 430 83, G03G 5047, G03G 509

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056679254

ABSTRACT:
An electrophotographic photosensitive product comprises on a photoconductive substrate a photosensitive layer containing as a main component thereof a compound: ##STR1## wherein X is one of --Ar.sup.7 --CH.dbd.CH--Ar.sup.8 -- and a naphthylene group represented by the following formula: ##STR2## and wherein each of Ar.sup.1, Ar.sup.4, Ar.sup.7, and Ar.sup.8 represents an arylene group, each of Ar.sup.2, Ar.sup.3, Ar.sup.5, and Ar.sup.6 represents an aryl group, and each of R.sup.1 -R.sup.6 represents one of H, a lower alkyl group and an aryl group.

REFERENCES:
patent: 3820989 (1974-06-01), Rule et al.
patent: 4619880 (1986-10-01), Horie et al.
patent: 5389481 (1995-02-01), Saita et al.
"Guiding Concept for Developing Better Charge Transporting Organic Materials", R. Takahashi et al., Journal of the Electrophotographic Society, vol. 25, No. 3, pp. 16-22 (1986).

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