Electrophotographic element containing hydrazone compounds in ch

Details Electrophotographic element containing hydrazone compounds in ch Electrophotographic element containing hydrazone compounds in ch

1980-12-03

1983-06-07

Welsh, John D.

Radiation imagery chemistry: process, composition, or product th

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

Radiation-sensitive composition or product

430 59, 430900, 564251, G03G 514

Patent

active

043871470

ABSTRACT:
An electrophotographic element which comprises a conductive substrate and a photosensitive layer, superposed thereon, consisting of a charge generation layer and a charge transport layer, said charge transport layer containing as an available ingredient a hydrazone compound having the following general formula (I): ##STR1## (where R is a hydrogen atom, an alkyl group, of from one to six carbon atoms, an alkoxyl group of from one to six carbon atoms, a substituted or non-substituted dialkylamino group, halogen, a nitro group or a hydroxyl group. n is an integer of 1-5. In case where n is 2 or more, R may be the same or different.).

REFERENCES:
patent: 4150987 (1979-04-01), Anderson et al.
patent: 4175960 (1979-11-01), Berwick et al.

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