发明名称 Photoconductive phthalocyanine composition
摘要 A photoconductive phthalocyanine composition is disclosed, comprising (A) a photoconductive phthalocyanine composition comprising 100 parts by weight of an unsubstituted phthalocyanine derivative and from 0.001 to 5 parts by weight of a nitro- or halogen-substituted phthalocyanine derivative and (B) from 0.01 to 10 parts by weight, per 100 parts by weight of the photoconductive phthalocyanine composition (A), of a phthalocyanine derivative having at least 4 electron attracting groups. A photosensitive layer formed of the photoconductive phthalocyanine composition produces digital signals whether input light is digital or not. It is useful as not only a photoreceptor for digital recording system of electrophotography but a photoreceptor for analogue light input in conventional PPC to provide a high quality image with sharp edges.
申请公布号 US5283146(A) 申请公布日期 1994.02.01
申请号 US19920905309 申请日期 1992.06.29
申请人 MITSUBISHI PETROCHEMICAL CO., LTD. 发明人 OHASHI, TOYOSHI;ISHIBASHI, TOSHIAKI;GOUDA, JUNKO;ITSUBO, AKIRA;KOYAMA, TOSHIYUKI;OZAWA, MASATOMI;IIJIMA, KATSUTOSI
分类号 C09B67/22;G03G5/06;(IPC1-7):G03G5/00 主分类号 C09B67/22
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