Wolf, Greenfield & Sacks P.C.
Positive charge type organic photoconductive layer
 A positive charge type organic photoconductor in which the surface of the photoconductor having a film thickness of from 10 to 30 .mu.m and containing at least from 15 to 40% by weight of a phthalocyanine type photoconductive compound in a resin binder, is treated with a reactive monomer or oligomer capable of extinguishing ionic active and radical active parts. 
Mitsubishi Denki Kabushiki Kaisha
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Sei Kikuo Shigeo Hiromi Toshio
Tsunoda Hayama Tsuda Yamada Kobayashi