Bisazo compounds useful as organic photoconductive materials

Details Bisazo compounds useful as organic photoconductive materials Bisazo compounds useful as organic photoconductive materials

1991-09-19

1994-05-31

Lee, Mary C.

Organic compounds -- part of the class 532-570 series

Organic compounds

Azo

534561, C07C24510

Patent

active

053170938

ABSTRACT:
Bisazo compounds, useful as organic photoconductive materials, having formula (I) or (II) are disclosed: ##STR1## wherein R represents hydrogen, an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms or a nitro group; ##STR2## wherein A and B independently represent hydrogen or chloride provided that either A or B represents chloride.

REFERENCES:
patent: 4481271 (1984-11-01), Hashimoto et al.
patent: 4939058 (1990-07-01), Shibata et al.

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