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192 条记录 (耗时 0.037 秒)

    Imaging Member
    114.
    发明公开
    Imaging Member 有权
    使用Porphinmaterials用于减少在图像记录元件的重影图像形成

    公开(公告)号：EP1798600A1

    公开(公告)日：2007-06-20

    申请号：EP06123941.4

    申请日：2006-11-13

    申请人： Xerox Corporation

    发明人： Wu, Jin ,  Lin, Liang-Bih

    IPC分类号： G03G5/06

    CPC分类号： G03G5/0651 ,  G03G5/0629

    摘要： An imaging device including a substrate, a charge generating layer, and a charge transport layer is disclosed. A particular charge generating layer is disclosed that includes porphine, or its derivatives, to facilitate charge generation while suppressing ghosting and improving photoreceptor performance.

    摘要翻译： 一种成像装置，包括基片，一个电荷产生层，和电荷输送层是游离缺失光盘。 一个特定的电荷产生层是盘游离缺失确实卟吩包括，或它的衍生物，为方便电荷产生同时抑制重像和改进光接受器的性能。

    Organophotoreceptor with a hydrazone polymer charge transport material
    117.
    发明公开
    Organophotoreceptor with a hydrazone polymer charge transport material 有权
    有机感光体与聚合物腙电荷输送材料

    公开(公告)号：EP1530096A3

    公开(公告)日：2005-12-14

    申请号：EP04255904.7

    申请日：2004-09-28

    申请人： SAMSUNG ELECTRONICS CO., LTD.

    发明人： Tokarski, Zbigniew ,  Law, Kam W. ,  Jubran, Nusrallah

    IPC分类号： G03G5/06 ,  C07D209/86

    CPC分类号： C07D209/86 ,  G03G5/0603 ,  G03G5/0607 ,  G03G5/0614 ,  G03G5/0616 ,  G03G5/0618 ,  G03G5/062 ,  G03G5/0625 ,  G03G5/0629

    摘要： The present invention provides organophotoreceptors comprising an electrically conductive substrate and photoconductive element on the electrically conductive substrate, the photoconductive element having

    a) a charge transport material with the formula
    where X is a linking group having the formula -(CH 2 ) 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 O, S, C=O, O=S=O, a heterocyclic group, an aromatic group, urethane, urea, an ester group, a NR 3 group, a CHR 4 group, or a CR 5 R 6 group where R 3 , R 4 , R 5 , and R 6 are, independently, H, hydroxyl group, thiol group, an alkyl group, an alkaryl group, a heterocyclic group, or an aryl group;
       R 1 and R 2 are independently a hydrogen, a halogen, an alkyl group, an aryl group, an alkaryl group, an aromatic group or a heterocyclic group;
       Y is an aromatic group; and
       n is a distribution of integer values greater than 2; and
    (b) a charge generating compound.

    The charge transport material can be crosslinked with a polymer binder either directly or through a crosslinking agent.

    Hydrazone-based charge transport materials
    118.
    发明公开
    Hydrazone-based charge transport materials 有权
    Hydrozonbasierende Ladungstransportmaterialen

    公开(公告)号：EP1584985A2

    公开(公告)日：2005-10-12

    申请号：EP05251130.0

    申请日：2005-02-25

    申请人： SAMSUNG ELECTRONICS CO., LTD.

    发明人： Nusrallah, Jubran ,  Sidaravicius, Jonas ,  Daskeviciene, Maryte ,  Malinauskas, Tadas ,  Getautis, Vytautas ,  Tokarski, Zbigniew ,  Jankauskas, Vygintas

    IPC分类号： G03G5/06 ,  G03G5/05 ,  G03G5/07

    CPC分类号： G03G5/0614 ,  C07C251/86 ,  C07D209/86 ,  G03G5/0616 ,  G03G5/0618 ,  G03G5/062 ,  G03G5/0629

    摘要： The present invention provides organophotoreceptors comprising an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising:

    (a) a charge transport material having the formula
       where R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , and R 8 , are, each independently, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, or a heterocyclic group;
       R 9 and R 10 are, each independently, H, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, or a heterocyclic group;
       Ar 1 and Ar 2 are, each independently, an aromatic group;
       Y is an arylamine group; and
       X 1 and X 2 are, each independently, a linking group; and
    (b) a charge generating compound.

    Corresponding electrophotographic apparatuses and imaging methods (processes) are described, as are charge transport materials.

    摘要翻译： 本发明提供了在导电基底上包含导电基底和光电导元件的有机光感受器，光导元件包括：（a）具有式CHEM的电荷传输材料，其中R1，R2，R3，R4，R5，R6 R 7和R 8各自独立地为烷基，烯基，炔基，芳基或杂环基; R 9和R 10各自独立地为H，烷基，烯基，炔基，芳基或杂环基; Ar 1和Ar 2各自独立地为芳族基团; Y是芳基胺基; X1和X2各自独立地为连接基团; 和（b）电荷产生化合物。 还描述了相应的电子照相设备和成像方法（工艺），电荷传输材料也是如此。

    Electrophotographic organophotoreceptors with charge transport compounds
    120.
    发明公开
    Electrophotographic organophotoreceptors with charge transport compounds 有权
    具有电荷转移化合物的电子照相有机感光体

    公开(公告)号：EP1283448A3

    公开(公告)日：2003-05-02

    申请号：EP02255547.8

    申请日：2002-08-08

    申请人： Samsung Electronics Co., Ltd.

    发明人： Law, Kam W. ,  Jubran, Nusrallah ,  Tokarski, Zbigniew ,  Katritzky, Alan R. ,  Jain, Ritu ,  Maimait, Rexiat

    IPC分类号： G03G5/06 ,  C07D209/86 ,  C07D409/12 ,  C07D403/12

    CPC分类号： C07D403/12 ,  C07D209/86 ,  C07D409/12 ,  G03G5/06 ,  G03G5/0614 ,  G03G5/0616 ,  G03G5/062 ,  G03G5/0627 ,  G03G5/0629 ,  G03G5/0631 ,  G03G5/0633 ,  G03G5/0642

    摘要： A novel charge transport compound, a novel process using that novel compound and an organophotoreceptor includes (a) a novel charge transport compound having the formula where R 1 and R 2 are selected so that R 1 and R 2 form, with the included nitrogen atom, a group selected from the group consisting of heterocyclic rings, aromatic rings, and dinaphthylamine; or R 1 comprises an C5-C40 aryl group and R 2 comprises a group selected from the group consisting of sulfolanyl, 4-(9H-fluoren-9-ylidene)benzyl, pyrrolyl, pyrazolyl, benzotriazolyl, stilbenyl, tetrazolyl; or R 1 comprises hydrogen, C1-C30 alkyl group, C5-C40 aryl group and R 2 comprises sulfonylphenyl, R 3 is hydrogen, C1-C30 alkyl group, C5-C40 aryl group, heterocyclic group or a hydrocarbon group; and Q is a 3-carbazole group; (b) a charge generating compound; and (c) an electrically conductive substrate.

    摘要翻译： 新型电荷输送化合物，使用该新型化合物和有机光感受器的新型方法包括（a）具有下式的新型电荷输送化合物其中R 1和R 2选择为使得R 1和R 2与所包含的氮原子一起形成选择的基团 选自杂环，芳环和二萘胺; 或R1包含C5-C40芳基并且R2包含选自环丁砜基，4-（9H-芴-9-亚基）苄基，吡咯基，吡唑基，苯并三唑基，芪基，四唑基的基团; 或R1包含氢，C1-C30烷基，C5-C40芳基和R2包含磺酰基苯基，R3为氢，C1-C30烷基，C5-C40芳基，杂环基或烃基; Q是3-咔唑基团; （b）电荷产生化合物; 和（c）导电基材。