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    Oxytitanium phthalocyanine imaging members and processes thereof
    2.
    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

    申请人： Denis Desilets ,  Trevor I. Martin ,  James D. Mayo ,  Terry L. Bluhm ,  Cheng-Kuo Hsiao

    发明人： Denis Desilets ,  Trevor I. Martin ,  James D. Mayo ,  Terry L. Bluhm ,  Cheng-Kuo Hsiao

    IPC分类号： C09B67/12 ,  C09B67/16 ,  C09B67/50 ,  G03G5/06

    CPC分类号： C09B67/0026 ,  C09B67/0016 ,  C09B67/0019 ,  G03G5/0696

    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。

    Phthalocyanine imaging members and processes
    3.
    发明授权
    Phthalocyanine imaging members and processes 失效
    酞菁成像构件和工艺

    公开(公告)号：US5288574A

    公开(公告)日：1994-02-22

    申请号：US944632

    申请日：1992-09-14

    申请人： Denis Desilets ,  Trevor I. Martin ,  Cheng-Kuo Hsiao ,  Terry L. Bluhm

    发明人： Denis Desilets ,  Trevor I. Martin ,  Cheng-Kuo Hsiao ,  Terry L. Bluhm

    IPC分类号： C09B67/16 ,  C09B67/50 ,  G03G5/06 ,  G03G15/02 ,  C09B67/04 ,  G03G5/00 ,  G03G15/06

    CPC分类号： C09B67/0019 ,  C09B67/0026 ,  G03G5/0696

    摘要： A layered photoconductive imaging member comprised of a supporting substrate, a photogenerating layer comprised of titanyl phthalocyanine photogenerating pigments and thereover a charge transport layer, and wherein said photogenerating pigments are prepared by a process which comprises the formation of a slurry comprised of dihalotitanium phthalocyanine in a mixture comprised of a trihaloacetic acid and an alkylene chloride; adding the resultant slurry to a mixture of an aliphatic alcohol and water enabling hydrolysis whereby Type X oxytitanium phthalocyanine is obtained; separating the Type X oxytitanium phthalocyanine from the slurry; and thereafter subjecting the Type X oxytitanium phthalocyanine obtained to treatment with a halobenzene, followed by the separation of Type IV oxytitanium phthalocyanine photogenerating pigments.

    摘要翻译： 一种层状感光成像构件，包括支撑衬底，由钛酞菁光生代颜料和电荷传输层组成的光产生层，并且其中所述光生颜料通过包括在二氯化钛酞菁 由三卤乙酸和亚烷基氯组成的混合物; 将所得浆料加入到脂肪醇和水的混合物中，从而得到水解，得到X型氧钛酞菁; 从浆料中分离出X型氧钛酞菁; 然后将得到的X型氧钛酞菁用卤代苯处理，然后分离出IV型氧钛酞菁光生色素。

    Processes for the preparation of titanyl phthalocyanines
    10.
    发明授权
    Processes for the preparation of titanyl phthalocyanines 失效
    制备钛酞菁的方法

    公开(公告)号：US5350844A

    公开(公告)日：1994-09-27

    申请号：US24145

    申请日：1993-03-01

    申请人： Trevor I. Martin ,  James D. Mayo ,  Nancy A. Listigovers ,  Cheng K. Hsiao ,  Terry L. Bluhm ,  Sharon E. Normandin ,  Kathleen M. Carmichael

    发明人： Trevor I. Martin ,  James D. Mayo ,  Nancy A. Listigovers ,  Cheng K. Hsiao ,  Terry L. Bluhm ,  Sharon E. Normandin ,  Kathleen M. Carmichael

    IPC分类号： C09B67/12 ,  C09B67/16 ,  C09B67/50

    CPC分类号： C09B67/0016 ,  C09B67/0019 ,  C09B67/0026

    摘要： A process for the preparation of a more perfect crystalline form of the Type I polymorph of titanyl phthalocyanine which comprises dissolving a precursor titanyl phthalocyanine Type I in a solution of trihaloacetic acid and alkylene chloride; adding the resultant solution to a solvent thereby enabling precipitation of Type X titanyl phthalocyanine; separating the titanyl phthalocyanine Type X from the solution; followed by a first washing with an organic solvent and a second washing with water; slurrying the resulting Type X titanyl phthalocyanine in an organic solvent enabling conversion of said Type X to Type IV titanyl phthalocyanine; and thereafter, subjecting the Type IV titanyl phthalocyanine obtained to treatment with an organic solvent to enable said crystalline form of titanyl phthalocyanine Type I.

    摘要翻译： 制备氧化钛酞菁的I型多晶型物的更完美结晶形式的方法，其包括将前体氧钛酞菁I溶解在三卤代乙酸和亚烷基氯的溶液中; 将所得溶液加入到溶剂中，从而使X型氧钛酞菁沉淀; 从溶液中分离X型氧钛酞菁; 然后用有机溶剂进行第一次洗涤，并用水洗涤第二次; 将得到的X型氧钛酞菁在有机溶剂中制浆，使所述X型转化为IV型氧钛酞菁; 然后，将得到的IV型钛酞菁用有机溶剂进行处理，得到所述晶型的钛氧酞菁I型。