Naphthoquinone derivative

Details Naphthoquinone derivative Naphthoquinone derivative

1996-09-06

1999-01-26

Nguyen, Nam

Radiation imagery chemistry: process, composition, or product th

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

Radiation-sensitive composition or product

430 58, 430 83, 560 52, 560 56, 552304, G03G 500

Patent

active

058636889

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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Shcherban et al., "Synthesis of 2-aryl-3-hydroxy-1,4-naphthoquinones via 2,2-disubstituted 1,3-indandiones", pp. 342-345, Dec. 31, 1978.
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Japanese Laid-Open Publication 01206349, Aug. 18, 1989.
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