Organic electrophotographic sensitive materials

Details Organic electrophotographic sensitive materials Organic electrophotographic sensitive materials

1981-12-17

1983-08-02

Welsh, John D.

Radiation imagery chemistry: process, composition, or product th

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

Radiation-sensitive composition or product

430 70, 430 71, 430 76, 430 74, 430 59, G03G 505

Patent

active

043966942

ABSTRACT:
An electrophotographic sensitive material is described comprising an electrophotographic sensitive layer containing a compound represented by the formula (1) ##STR1## wherein R.sup.1 and R.sup.2 each represents an unsubstituted or substituted straight chain or branched chain alkyl group having from 1 to 12 carbon atoms, an unsubstituted or substituted straight chain or branched chain aralkyl group having from 7 to 20 carbon atoms or an aryl group consisting of a monovalent group consisting of an unsubstituted or substituted monocyclic aromatic hydrocarbon or polycyclic aromatic hydrocarbon having from 2 to 4 nuclei from which a hydrogen atom is removed; R.sup.3 represents an unsubstituted or substituted straight chain or branched chain alkyl group having from 1 to 12 carbon atoms, an unsubstituted or substituted aralkyl group having from 7 to 20 carbon atoms or an unsubstituted or substituted aryl group; and R.sup.4 and R.sup.5 each represents an unsubstituted or substituted straight chain or branched chain alkyl group having from 1 to 12 carbon atoms, an unsubstituted or substituted nitrogen-containing heterocyclic compound from which a hydrogen atom is removed, a halogen atom, an alkoxy group, an aryloxy group, a dialkylamino group, or a hydrogen atom.

REFERENCES:
patent: 4150987 (1979-04-01), Anderson et al.
patent: 4278747 (1981-07-01), Murayama et al.
patent: 4297426 (1981-10-01), Saki et al.
patent: 4338388 (1982-07-01), Sakai et al.

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