Sensitized electrophotographic photosensitive composition

Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product

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G03G 506, G03G 509

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active

044194293

ABSTRACT:
Disclosed is an electrophotographic photosensitive composition which comprises a phthalocyanine type photoconductor dispersed in an electrically insulating resin medium, wherein a nitrophthalic anhydride represented by the following formula: ##STR1## wherein n is a number of 1 or 2, is incorporated as a sensitizer.

REFERENCES:
patent: 3287119 (1966-11-01), Hoegl
patent: 4302521 (1981-11-01), Takei et al.
Meier et al., "Doping Organic Photoconductors", Zeit. Phys. Chem., N. F., 39, pp. 249-261 (1963).
Kearns et al., "Electrical Properties of Organic Solids", Jour. Chem. Phys., vol. 32, No. 4, pp. 1020-1025, (Apr., 1969).

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