Electrophotographic photoconductor with pyrene-ring-containing o

Details Electrophotographic photoconductor with pyrene-ring-containing o Electrophotographic photoconductor with pyrene-ring-containing o

1991-04-09

1993-12-07

Martin, Roland

Radiation imagery chemistry: process, composition, or product th

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

Radiation-sensitive composition or product

430 58, 430 71, 430 72, 430 73, 430 74, 430 75, 430 76, 430 77, 430 78, 430 79, 430 83, G03G 5047

Patent

active

052682463

ABSTRACT:
An electrophotographic photoconductor is composed of an electroconductive support and a photoconductive layer formed thereon comprising a novel pyrene-ring-containing olefin compound having formula [I]: ##STR1## wherein R.sup.1 and R.sup.2 each represent hydrogen or an alkyl group which may have a substituent; Y is an aliphatic hydrocarbon group which may have a substituent, a cyclic hydrocarbon group which may have a substituent, or an aromatic group which may have a substituent; n is an integer of 0 or 1, and m is an integer of 1 to 3, provided that when n is 0, m is 1, R.sup.1 is hydrogen, and Y is an aromatic group with a substituent ##STR2## R.sup.5 and R.sup.3 each represent hydrogen, and Y and R.sup.1 may be bonded to form a ring, a method of synthesizing the pyrene-ring-containing olefin compound and an intermediate therefor are disclosed.

REFERENCES:
patent: 5034294 (1991-07-01), Go et al.
patent: 5079118 (1992-01-01), Kikuchi et al.

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