Organic photoconductive material for electrophotography

Details Organic photoconductive material for electrophotography Organic photoconductive material for electrophotography

1988-12-02

1990-10-23

McCamish, Marion C.

Radiation imagery chemistry: process, composition, or product th

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

Radiation-sensitive composition or product

430 77, 430106, 430 69, G03G 507

Patent

active

049651552

ABSTRACT:
Disclosed is an organic photoconductive material for the electrophotography, which comprises a linear high-molecular-weight polymer having a rhodanine derivative of the following formula incorporated as a substituent: ##STR1## In this derivative group, a benzylidene group or the like is bonded to the 5-position of the rhodanine ring. A photosensitive material comprising a polymer having this rhodanine derivative group shows a photoconductivity to visible rays even without addition of a charge-generating pigment.

REFERENCES:
patent: 3912507 (1975-10-01), Keller et al.
patent: 3961952 (1976-06-01), Sprague
patent: 4885369 (1989-12-01), Uryu et al.

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