Electrophotographic sensitive material with pyrrolopyrrole and b

Details Electrophotographic sensitive material with pyrrolopyrrole and b Electrophotographic sensitive material with pyrrolopyrrole and b

1989-10-05

1990-05-15

Martin, Roland E.

Radiation imagery chemistry: process, composition, or product th

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

Radiation-sensitive composition or product

430 78, G03G 506, G03G 514

Patent

active

049257595

ABSTRACT:
An electrophotographic sensitive material is provided which has a photosensitive layer formed on an electroconductive substrate, the photosensitive layer containing a pyrrolopyrrole type compound represented by the following genral formula (1) and a benzidine derivative represented by the following general formula (2) ##STR1## In the general formulas (1) and (2), R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7, R.sup.8, R.sup.9, R.sup.10, l, m, n, o, p and q have the same meanings as defined in the text of the specification.

REFERENCES:
patent: 4047948 (1977-09-01), Horgan
patent: 4632893 (1986-12-01), Rochat et al.

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