Electrophotographic photoreceptor

Details Electrophotographic photoreceptor Electrophotographic photoreceptor

1990-08-10

1992-08-25

Goodrow, John

Radiation imagery chemistry: process, composition, or product th

Electric or magnetic imagery, e.g., xerography,...

Radiation-sensitive composition or product

430 76, 430 77, G03G 509

Patent

active

051418312

ABSTRACT:
The present invention provides an electro-photographic photoreceptor which is high in sensitivity and endurance which comprises an electroconductive support and, provided thereon, a photosensitive layer which contains a compound represented by the following formula [I]: ##STR1## wherein R.sup.1 and R.sup.2 each represents a hydrogen atom or an alkyl, aralkyl or aryl group which may have substituent: X represents ##STR2## in which R.sup.3 and R.sup.4 each represents an alkyl, aralkyl or aryl group which may have substituent and R.sup.5 and R.sup.6 each represents a hydrogen atom or an alkyl, aralkyl or aryl group which may have substituent and R.sup.5 and R.sup.6 may link to each other to form a ring; and Z represents a group of atoms necessary for forming a saturated 5-8 membered ring together with two carbon atoms of the indoline ring.

REFERENCES:
patent: 3579331 (1971-05-01), Mee et a.l.
patent: 3798031 (1974-03-01), Janssens et al.
patent: 4477550 (1984-10-01), Horie et al.

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