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    Phenylazomethylene-cyclohexadienone derivatives comprising electron withdrawing group and electrophotographic photoreceptor comprising the derivatives
    1.
    发明授权
    Phenylazomethylene-cyclohexadienone derivatives comprising electron withdrawing group and electrophotographic photoreceptor comprising the derivatives 失效
    包含吸电子基团的苯基亚甲基 - 环己二烯酮衍生物和包含该衍生物的电子照相感光体

    公开(公告)号：US07314692B2

    公开(公告)日：2008-01-01

    申请号：US10964740

    申请日：2004-10-15

    申请人： Beom-jun Kim ,  Saburo Yokota ,  Kyung-yol Yon ,  Hwan-koo Lee ,  Seung-ju Kim

    发明人： Beom-jun Kim ,  Saburo Yokota ,  Kyung-yol Yon ,  Hwan-koo Lee ,  Seung-ju Kim

    IPC分类号： G03G5/047

    CPC分类号： G03G5/0609 ,  G03G5/0517 ,  G03G5/0605 ,  G03G5/0616 ,  G03G5/0677

    摘要： A phenylazomethylene-cyclohexadienone derivative and an electrophotographic photoreceptor include a compound that is represented by the following formula: wherein R1 and R2 are independently selected from the group consisting of a substituted or unsubstituted alkyl group having 1 to 20 carbon atom(s), a substituted or unsubstituted alkoxy group having 1 to 20 carbon atom(s), a substituted or unsubstituted aryl group having 6 to 30 carbon atoms, a substituted or unsubstituted aralkyl group having 7 to 30 carbon atoms, and a halogen; A is selected from the group consisting of nitro group, cyano group and sulfone group; l is a natural number of 0 to 4; m is a natural number of 0 to 4; and n is a natural number of 1 to 5, and the electrophotographic photoreceptor according to the present invention comprises the phenylazomethylene-cyclohexadienone derivative. An electrophotographic photoreceptor having an improved electrical characteristic and a desirable image quality is provided.

    摘要翻译： 苯基亚甲基亚甲基 - 环己二烯酮衍生物和电子照相感光体包括由下式表示的化合物：其中R 1和R 2独立地选自取代的 或未取代的碳原子数为1〜20的烷基，取代或未取代的碳原子数1〜20的烷氧基，取代或未取代的碳原子数为6〜30的芳基，取代或未取代的芳烷基， 7〜30个碳原子，和卤素; A选自硝基，氰基和砜基; l是0到4的自然数; m是0到4的自然数; n为1〜5的自然数，本发明的电子照相感光体为苯基亚甲基 - 环己二烯酮衍生物。 提供具有改善的电特性和期望的图像质量的电子照相感光体。

    Naphthalenetetracarboxylic acid diimide derivatives and electrophotographic photoconductive material having the same
    2.
    发明授权
    Naphthalenetetracarboxylic acid diimide derivatives and electrophotographic photoconductive material having the same 有权
    具有相同的萘四甲酸二酰亚胺衍生物和电子照相光电导材料

    公开(公告)号：US07157196B2

    公开(公告)日：2007-01-02

    申请号：US10768083

    申请日：2004-02-02

    申请人： Seung-ju Kim ,  Saburo Yokota ,  Kyung-yol Yon ,  Hwan-koo Lee ,  Beom-jun Kim

    发明人： Seung-ju Kim ,  Saburo Yokota ,  Kyung-yol Yon ,  Hwan-koo Lee ,  Beom-jun Kim

    IPC分类号： G03G5/06

    CPC分类号： C07D471/06 ,  G03G5/0651

    摘要： Naphthalenetetracarboxylic acid diimide derivatives include a structure represented by the following formula: in which, R1, R2, and R3 are each independently any one selected from the group consisting of hydrogen; halogen; substituted or unsubstituted alkyl of C1 to C20; substituted or unsubstituted alkoxy of C1 to C20; substituted or unsubstituted aryl of C6 to C30; and substituted or unsubstituted aralkyl of C7 to C30. An electrophotographic photoconductive material includes the naphthalenetetracarboxylic acid diimide derivatives as an electron transferring material.

    摘要翻译： 萘四甲酸二酰亚胺衍生物包括由下式表示的结构：其中R 1，R 2，R 3和R 3各自独立地为任何 一个选自氢; 卤素; 取代或未取代的C 1至C 20的烷基; 取代或未取代的C 1至C 20的烷氧基; 取代或未取代的C 6至C 30的芳基; 和C 7的取代或未取代的芳烷基至C 30。 电子照相感光材料包括作为电子转移材料的萘四甲酸二酰亚胺衍生物。

    Electrophotographic photoreceptor containing a chelate compound
    5.
    发明授权
    Electrophotographic photoreceptor containing a chelate compound 失效
    含有螯合物的电子照相感光体

    公开(公告)号：US07217482B2

    公开(公告)日：2007-05-15

    申请号：US10875276

    申请日：2004-06-25

    申请人： Beom-jun Kim ,  Saburo Yokota ,  Kyung-yol Yon ,  Hwan-koo Lee ,  Seung-ju Kim

    发明人： Beom-jun Kim ,  Saburo Yokota ,  Kyung-yol Yon ,  Hwan-koo Lee ,  Seung-ju Kim

    IPC分类号： G03G15/04

    CPC分类号： G03G5/14708 ,  G03G5/1473 ,  G03G5/14765

    摘要： An electrophotographic photoreceptor includes a conductive substrate, a photoconductive layer formed on the conductive substrate containing a charge generating material and a charge transferring material, and a protective layer formed on the photoconductive layer for protecting the photoconductive layer. The protective layer contains an alcohol-soluble polyamide resin and an alcohol-soluble chelate compound. According to the present invention, the electrophotographic photoreceptor has the protective layer with chelate compound has improved adhesive properties to the photoconductive layer and improved the electrostatic characteristic and productivity.

    摘要翻译： 电子照相感光体包括导电性基材，形成在含有电荷产生材料和电荷转移材料的导电性基材上的光电导层，以及形成在光电导层上的用于保护光电导层的保护层。 保护层含有醇溶性聚酰胺树脂和醇可溶性螯合物。 根据本发明，具有螯合化合物的保护层的电子照相感光体对光电导层具有改善的粘合性能，并提高静电特性和生产率。

    Electrophotographic photoreceptor containing naphthalenetetracarboxylic acid diimide derivatives and electrophotographic imaging apparatus employing the same
    9.
    发明授权
    Electrophotographic photoreceptor containing naphthalenetetracarboxylic acid diimide derivatives and electrophotographic imaging apparatus employing the same 有权
    包含萘四甲酸二酰亚胺衍生物的电子照相感光体和使用其的电子照相成像装置

    公开(公告)号：US07396624B2

    公开(公告)日：2008-07-08

    申请号：US11095522

    申请日：2005-04-01

    申请人： Beom-jun Kim ,  Seung-ju Kim ,  Saburo Yokota ,  Kyung-yol Yon ,  Hwan-koo Lee

    发明人： Beom-jun Kim ,  Seung-ju Kim ,  Saburo Yokota ,  Kyung-yol Yon ,  Hwan-koo Lee

    IPC分类号： G03G5/06

    CPC分类号： G03G5/0651 ,  C07D471/06 ,  G03G5/0525 ,  G03G5/056 ,  G03G5/0614 ,  G03G5/0616 ,  G03G5/0618 ,  G03G5/0668 ,  G03G5/0696 ,  G03G5/076

    摘要： An electrophotographic photoreceptor containing a naphthalenetetracarboxylic acid diimide derivative of Formula (1), which has a branched alkyl group substituted with an aryl group at the α-position with regard to nitrogen atoms of imide groups: wherein R1 and R2 are independently selected from the group consisting of a hydrogen atom, a halogen atom, a C1-C20 substituted or unsubstituted alkyl group, and a C1-C20 substituted or unsubstituted alkoxy group; R3 is selected from the group consisting of a C1-C20 substituted or unsubstituted alkyl group, a C1-C20 substituted or unsubstituted alkoxy group, a C7-C30 substituted or unsubstituted aralkyl group, and a group having the formula —(CH2)n—Y—R4; Ar is a C6-C30 substituted or unsubstituted aryl group; Y is an oxygen or sulfur atom; R4 is a hydrogen atom or a C1-C20 substituted or unsubstituted alkyl group; and n is an integer between 1 and 12. The naphthalenetetracarboxylic acid diimide derivative has high solubility in organic solvents and compatibility with binder resins, thus providing better electron transporting ability. The invention is also directed to an electrophotographic imaging apparatus using the photoreceptor.

    摘要翻译： 含有式（1）的萘四甲酸二酰亚胺衍生物的电子照相感光体，其具有相对于酰亚胺基团的氮原子在α位被芳基取代的支链烷基：其中R 1， R 2和R 2独立地选自氢原子，卤素原子，C 1 -C 20 - 取代或未取代的烷基 基团和C 1 -C 20取代或未取代的烷氧基; R 3 3选自C 1 -C 20 - 取代或未取代的烷基，C 1〜 取代或未取代的烷氧基，C 7 -C 30取代或未取代的芳烷基，以及具有式 - （CH 2）n - n R 4; Ar是C 6 -C 30取代或未取代的芳基; Y是氧或硫原子; R 4是氢原子或C 1 -C 20 - 取代或未取代的烷基; n为1〜12的整数。萘四甲酸二酰亚胺衍生物在有机溶剂中的溶解性高，与粘合剂树脂的相溶性好，因此具有更好的电子传输能力。 本发明还涉及使用感光体的电子照相成像设备。