Layered electrophotographic photoconductor containing a hydrazone
    1.
    发明授权
    Layered electrophotographic photoconductor containing a hydrazone 失效
    含有腙的分层电子照相感光体

    公开(公告)号:US4481271A

    公开(公告)日:1984-11-06

    申请号:US330548

    申请日:1981-12-14

    IPC分类号: G03G5/06

    CPC分类号: G03G5/0616 G03G5/0679

    摘要: A layered electrophotographic photoconductor whose charge generation layer comprises a bisazo pigment selected from the group consisting of the bisazo pigments represented by the following general formula (I) and whose charge transport layer contains a charge transport material selected from the group consisting of the hydrazone compounds represented by the following general formula (2): ##STR1## wherein A represents --C.sub.6 H.sub.4 --Cl(o), --C.sub.6 H.sub.4 --Cl(m), --C.sub.6 H.sub.4 --Br(o), --C.sub.6 H.sub.4 --Br(m), --C.sub.6 H.sub.4 --F(o), --C.sub.6 H.sub.4 --F(m), --C.sub.6 H.sub.4 --F(p), or --C.sub.6 H.sub.4 --I(m), ##STR2## wherein R.sup.1 represents a substituted or non-substituted naphthyl group, a substituted or non-substituted anthryl group, a substituted or non-substituted styryl group, or ##STR3## wherein B represents hydrogen, an alkyl group with one to three carbon atoms, an alkoxy group with one to three carbon atoms, a dialkylamino group, halogen, a nitro group, or a hydroxy group, and n represents an integer of 1 to 5, and when n is 2 or more, B can be different or identical to each other; R.sup.2 represents an alkyl group, a benzyl group; and R.sup.3 represents a phenyl group or a methoxyphenyl group.

    摘要翻译: 一种层状电子照相感光体,其电荷产生层包含选自由以下通式(I)表示的双偶氮颜料组成的组的双偶氮颜料,其电荷输送层含有选自由以下的腙化合物组成的组中的电荷输送材料: (2)表示:其中A表示-C 6 H 4 -C(o),-C 6 H 4 -Cl(m),-C 6 H 4 -Br(o),-C 6 H 4 -Br(m) -C6H4-F(o),-C6H4-F(m),-C6H4-F(p)或-C6H4-I(m),其中R1表示取代或未取代的萘基, 或未取代的苯基,取代或未取代的苯乙烯基,或者其中B表示氢,具有1-3个碳原子的烷基,具有1-3个碳原子的烷氧基,二烷基氨基,卤素 ,硝基或羟基,n表示1〜5的整数,当n为2以上时,B可以不同或相同 对彼此; R2表示烷基,苄基, R 3表示苯基或甲氧基苯基。