Naphthoquinone derivative and electrophotosensitive material usi

Details Naphthoquinone derivative and electrophotosensitive material usi Naphthoquinone derivative and electrophotosensitive material usi

1997-09-25

1999-11-30

Martin, Roland

Radiation imagery chemistry: process, composition, or product th

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

Radiation-sensitive composition or product

430 83, 430132, 430133, G03G 5047, G03G 509

Patent

active

059940123

ABSTRACT:
The present invention provides a naphthoquinone derivative represented by the general formula (I): ##STR1## wherein R.sup.1 and R.sup.2 are as defined in the specification. An electrophotosensitive material containing this naphthoquinone derivative as an electron transferring material has high sensitivity.

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