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    Organophotoreceptor with charge transport material having a thiiranyl group
    33.
    发明授权
    Organophotoreceptor with charge transport material having a thiiranyl group 失效
    具有硫杂环丙烷基的电荷传输材料的有机光感受器

    公开(公告)号：US07014968B2

    公开(公告)日：2006-03-21

    申请号：US10749178

    申请日：2003-12-30

    申请人： Zbigniew Tokarski ,  Nusrallah Jubran ,  Vytautas Getautis ,  Osvaldas Paliulis ,  Edmundas Montrimas ,  Valentas Gaidelis

    发明人： Zbigniew Tokarski ,  Nusrallah Jubran ,  Vytautas Getautis ,  Osvaldas Paliulis ,  Edmundas Montrimas ,  Valentas Gaidelis

    IPC分类号： G03G5/00 ,  G03G15/06 ,  C07D327/02

    CPC分类号： C07D409/14 ,  C07D331/02 ,  C07D409/12 ,  C07D417/12 ,  G03G5/062 ,  G03G5/0625

    摘要： Improved organophotoreceptor comprises a photoconductive element comprising: (a) a charge transport material having the formula where Y1 and Y2 are, each independently, a bond, —CR1═N—NR2—, or —CR3═N—N═CR4— where R1, R2, R3, and R4 comprise, each independently, H, an alkyl group, an alkenyl group, a heterocyclic group, or an aromatic group; X1 and X2 are, each independently, a linking group; T1 and T2 are, each independently, a thiiranyl group, H, an alkyl group, an alkenyl group, or an aromatic group with the proviso that at least one of T1 and T2 is a thiiranyl group; and Ar comprises an aromatic group with the proviso that when both Y1 and Y2 are a bond and one of T1 and T2 is not a thiiranyl group, Ar comprises a bis[(N,N-disubstituted)amino]aromatic group or a bicarbazole group; and (b) a charge generating compound. Corresponding electrophotographic apparatuses and imaging methods are described.

    摘要翻译： 改进的有机光感受器包括光电导元件，其包含：（a）具有下式的电荷传输材料，其中Y 1和Y 2 2各自独立地为键，-CR 1 -N-NR 2 - 或-CR 3 -NN-CR 4 - 其中R 1 R 2，R 3和R 4各自独立地包括H，烷基，烯基， 杂环基或芳基; X 1和X 2各自独立地为连接基团; T 1和T 2各自独立地为硫杂芳基，H，烷基，烯基或芳族基团，条件是至少一个 T 1和T 2是硫杂芳基; 并且Ar包含芳族基团，条件是当Y 1和Y 2都是键并且T 1和T 2中的一个 > 2不是噻吩基，Ar包含双[（N，N-二取代）氨基]芳基或二咔唑基; 和（b）电荷产生化合物。 描述相应的电子照相设备和成像方法。

    Electrophotographic organophotoreceptors with novel charge transport compounds
    35.
    发明授权
    Electrophotographic organophotoreceptors with novel charge transport compounds 失效
    具有新型电荷传输化合物的电子照相有机光感受器

    公开(公告)号：US06749978B2

    公开(公告)日：2004-06-15

    申请号：US10449554

    申请日：2003-05-30

    申请人： Nusrallah Jubran ,  Zbigniew Tokarski ,  Kam Law ,  Vytautas Getautis ,  Jonas Sidaravicius ,  Osvaldas Paliulis ,  Valentas Gaidelis ,  Vygintas Jankauskas

    发明人： Nusrallah Jubran ,  Zbigniew Tokarski ,  Kam Law ,  Vytautas Getautis ,  Jonas Sidaravicius ,  Osvaldas Paliulis ,  Valentas Gaidelis ,  Vygintas Jankauskas

    IPC分类号： G03G1502

    CPC分类号： C07D263/58 ,  C07C251/86 ,  C07D209/86 ,  C07D455/04 ,  G03G5/0614 ,  G03G5/0616 ,  G03G5/0625 ,  G03G5/0629 ,  G03G5/0637 ,  G03G5/0642 ,  G03G5/0646 ,  G03G5/065 ,  G03G5/0661

    摘要： Charge transport compounds are described that have a multiple number of hydrazone-bridged heterocyclic groups (especially julolidine groups, carbazole groups, triarylamine groups and (N,N-disubstituted)arylamine groups such as dialkarylamine groups (e.g. dimethylphenylamine; methylethylphenylamine, dipropylphenylamine, ethylepropylphenylamine, ethylbutylnaphthylamine, etc.), alkyldiarylamine groups (e.g. methyldiphenylamino, ethyldiphenylamino, etc), and triarylamino groups (e.g., triphenyl amino, trinaphthylamino, etc)) connected by a central bridging group. An example of charge transport compounds are those having the following generic formula: (R—Q)n−Y  Formula I wherein R is selected from the group consisting of julolidine ring groups, carbazole ring groups, and and (N,N-disubstituted)arylamine groups; Q comprises an aromatic hydrazone linking group, such as Y comprises a bridging group between R—Q— groups, such as a bond, carbon atom, nitrogen atom, oxygen atom, sulfur atom, a methylene group; Z is an aryl group, preferably a phenyl group or naphthyl group; X is a linking group, preferably a methylene group, and for example having the formula —(CH2)m— (branched or linear), where m is an integer between 0 and 20, inclusive, and one or more of the methylene groups is optionally replaced by an oxygen atom, a carbonyl group, urethane, urea, an ester group, a —NR6 group, a CHR7 group, or a CR8R9 group where R6, R7, R8, and R9 are, independently, H, an alkyl group, or aryl group; and n is an integer between 2 and 6, inclusive. An organic photoreceptor includes that compound and (b) a charge generating compound; and (c) an electrically conductive substrate.

    摘要翻译： 描述了具有多个腙桥连杂环基团（特别是多洛兰组，咔唑基团，三芳基胺基团和（N，N-二取代的）芳基胺基团如二烷基芳基基团的电荷转运化合物（例如二甲基苯胺;甲基乙基苯基胺，二丙基苯胺，乙基丙基苯胺， 乙基丁基萘胺等），烷基二芳基胺基（例如甲基二苯基氨基，乙基二苯基氨基等）和三芳基氨基（例如三苯基氨基，三萘基氨基等））通过中心桥连基团连接。 电荷输送化合物的实例是具有以下通式的那些：其中R选自久洛瑞因环基，咔唑环基和（N，N-二取代的）芳基胺基; Q包括芳族腙连接基团 例如Y包括RQ-基团之间的桥连基团，例如键，碳原子，氮原子，氧原子，硫原子，亚甲基基团; Z是芳基，优选苯基或萘基; X是连接基团，优选亚甲基，例如具有式 - （CH 2）m - （支链或直链）的基团，其中m是0和20之间的整数，包括端值在内，一个或多个亚甲基是 任选地被氧原子，羰基，氨基甲酸酯，脲，酯基，-NR 6基，CHR 7基或CR 8 R 9基团取代，其中R 6，R 7，R 8和R 9独立地是H，烷基 ，或芳基; n为2〜6的整数。 有机感光体包括该化合物和（b）电荷产生化合物; 和（c）导电基板。