Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Patent
1983-12-06
1986-01-28
Martin, Roland E.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Radiation-sensitive composition or product
430 59, 430 96, G03G 514, G03G 506
Patent
active
045671257
ABSTRACT:
The invention describes an electrophotographic recording material made of an electrically conductive support and at least one binder-containing photoconductive layer which contains (1) a perylenetetracarboxylic acid derivative as a compound which produces charge carriers and (2) a hydrazone or pyrazoline derivative as a compound which transports charges, wherein the compound which produces charge carriers is a diimide of perylenetetracarboxylic acid and the charge-transporting compound has the general formula ##STR1## in which X denotes methyl or methoxyl,
REFERENCES:
patent: 3837851 (1974-09-01), Shattuck et al.
patent: 3904407 (1975-09-01), Regensburger et al.
patent: 3992205 (1976-11-01), Wiedemann
patent: 4150987 (1979-04-01), Anderson et al.
patent: 4278746 (1981-07-01), Goto et al.
patent: 4278747 (1981-07-01), Muragama et al.
Hoechst Aktiengesellschaft
Martin Roland E.
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