Photoconductive imaging members
    6.
    发明授权
    Photoconductive imaging members 有权
    光导成像构件

    公开(公告)号:US06287738B1

    公开(公告)日:2001-09-11

    申请号:US09578381

    申请日:2000-05-25

    IPC分类号: G03G506

    CPC分类号: G03G5/0661 G03G5/0659

    摘要: A photoconductive imaging member comprised of a mixture of at least two symmetrical perylene bisimide dimers of Formula 1 Formula 1 wherein R is hydrogen, alkyl, cycloalkyl, substituted alkyl, aryl, substituted aryl, aralkyl or substituted aralkyl, and at least one terminally unsymmetrical dimer of Formula 2 Formula 2 wherein R1 and R2 are hydrogen, alkyl, cycloalkyl, substituted alkyl, aryl, substituted aryl, aralkyl, or substituted aralkyl, and wherein R1 and R2 are dissimilar.

    摘要翻译: 由R 1表示的至少两个对称的苝二酰亚胺二聚体与R 1的至少两个对称苝双酰亚胺二聚体的混合物构成的光电导成像元件是氢,烷基,环烷基,取代的烷基,芳基,取代的芳基,芳烷基或取代的芳烷基,以及至少一个末端不对称的式 2其中R1和R2是氢,烷基,环烷基,取代的烷基,芳基,取代的芳基,芳烷基或取代的芳烷基,其中R1和R2是不相似的。

    Perylenes
    8.
    发明授权
    Perylenes 失效

    公开(公告)号:US6051351A

    公开(公告)日:2000-04-18

    申请号:US316587

    申请日:1999-05-21

    IPC分类号: C07D519/00 C09B5/62 G03G5/06

    CPC分类号: G03G5/0657

    摘要: Photoconductive imaging members comprised of a mixture of dimeric perylenes as a charge generator, wherein said mixture comprises at least perylenes encompassed by the following formulas, or mixtures thereof ##STR1## wherein R is hydrogen, alkyl, cycloalkyl, oxaalkyl, substituted alkyl, aryl, substituted aryl, aralkyl or substituted aralkyl; and X is a symmetrical bridging moiety, and X--Y represents an unsymmetrical bridging moiety.

    摘要翻译: 由二聚苝作为电荷产生剂的混合物组成的光导成像元件,其中所述混合物至少包含下式所包含的苝,或其混合物,其中R是氢,烷基,环烷基,氧杂烷基,取代的烷基,芳基,取代的芳基, 芳烷基或取代的芳烷基; X为对称桥连部分,X-Y表示非对称桥连部分。

    Oxytitanium phthalocyanine imaging members and processes thereof
    9.
    发明授权
    Oxytitanium phthalocyanine imaging members and processes thereof 失效
    氧钛酞菁成像构件及其工艺

    公开(公告)号:US5334478A

    公开(公告)日:1994-08-02

    申请号:US944631

    申请日:1992-09-14

    摘要: A layered photoconductive imaging member comprised of a supporting substrate, a photogenerating layer and a charge transport layer, and wherein the photogenerating layer contains Type IV titanyl phthalocyanine obtained by a process which comprises the addition of an oxytitanium phthalocyanine containing a mixture of Type I and Type II titanyl phthalocyanine polymorphs, or a substantially pure Type II titanyl phthalocyanine polymorph to a solvent comprised of a trihaloacetic acid and an alkylene halide; adding the resultant solution to a mixture which enables precipitation of Type X oxytitanium phthalocyanine; separating the Type X oxytitanium phthalocyanine from the solution; and thereafter subjecting the Type X oxytitanium phthalocyanine obtained to treatment with a halobenzene, followed by the separation of the said Type IV oxytitanium phthalocyanine.

    摘要翻译: 由支撑基板,光生代层和电荷输送层构成的分层感光成像部件,其中,所述光生成层含有IV型钛酞菁,该方法包括添加含有I型和型式的混合物的氧钛酞菁 II氧钛酞菁多晶型物或基本上纯的II型氧钛酞菁多晶型物与由三卤代乙酸和亚卤化物组成的溶剂; 将所得溶液加入到能够沉淀X型氧钛酞菁的混合物中; 从溶液中分离出X型氧钛酞菁; 然后将得到的X型氧钛酞菁用卤代苯处理,然后分离所述IV型氧钛酞菁。