Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Patent
1983-09-20
1985-07-16
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, 430 75, G03G 514
Patent
active
045296782
ABSTRACT:
An electrophotographic photoconductor is disclosed, which comprises an electroconductive support material and a photosensitive layer comprising at least one 1,3-dithiol derivative of the formula ##STR1## wherein R.sup.1 and R.sup.2 independently represent hydrogen, a substituted or unsubstituted phenyl group, or R.sup.1 and R.sup.2 in combination can form a ring; R.sup.3 represents hydrogen or an alkyl group; and R.sup.4 and R.sup.5 independently represent an alkyl group, a substituted or unsubstituted aralkyl group, or a substituted or unsubstituted aryl group.
REFERENCES:
patent: 3871882 (1975-03-01), Wiedemann
patent: 4346159 (1982-08-01), Sadamatsu et al.
patent: 4363829 (1982-12-01), Seshimoto et al.
patent: 4439505 (1984-03-01), Perlstein et al.
Ricoh & Company, Ltd.
Welsh John D.
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