Hydroxygallium phthalocyanine imaging members and processes
    3.
    发明授权
    Hydroxygallium phthalocyanine imaging members and processes 失效
    羟基镓酞菁成像和工艺

    公开(公告)号:US5473064A

    公开(公告)日:1995-12-05

    申请号:US169486

    申请日:1993-12-20

    IPC分类号: C09B67/12 C09B67/50

    CPC分类号: C09B67/0016 C09B67/0026

    摘要: A process for the preparation of hydroxygallium phthalocyanine which comprises hydrolysis of halogallium phthalocyanine precursor to a hydroxygallium phthalocyanine, and conversion of said resulting hydroxygallium phthalocyanine to Type V hydroxygallium phthalocyanine by contacting said resulting hydroxygallium phthalocyanine with an organic solvent; and wherein said precursor halogallium phthalocyanine is obtained by the reaction of gallium halide with diiminoisoindolene in an organic solvent.

    摘要翻译: 一种制备羟基镓酞菁的方法,其包括将卤代镓酞菁前体水解成羟基镓酞菁,以及通过使所得到的羟基镓酞菁与有机溶剂接触将所得到的羟基镓酞菁转化成V型羟基镓酞菁; 并且其中所述前体卤素镓酞菁通过卤化镓与二亚氨基异吲哚啉在有机溶剂中的反应而获得。

    Phase change inks and process for the preparation thereof
    7.
    发明授权
    Phase change inks and process for the preparation thereof 有权
    相变油墨及其制备方法

    公开(公告)号:US06878198B1

    公开(公告)日:2005-04-12

    申请号:US10722164

    申请日:2003-11-25

    IPC分类号: C09D11/00

    CPC分类号: C09D11/34

    摘要: Phase change ink compositions comprising (a) an ink carrier comprising a monoamide and a tetra-amide, and (b) pigment particles having oxygen-containing functional groups on the surfaces thereof. Also, processes for preparing a phase change ink which comprise (a) melting a tetra-amide which is solid at about 25° C.; (b) admixing with the molten tetra-amide pigment particles having oxygen-containing functional groups on the surfaces thereof; (c) maintaining the mixture of pigment and tetra-amide at a temperature of at least about 100° C. and at a temperature of no more than about 200° C. for a period sufficient to enable the molten tetra-amide to wet the pigment particle surfaces; (d) subsequent to wetting of the pigment particle surfaces with the molten tetra-amide, adding to the mixture a monoamide; (e) subsequent to addition of the monoamide, subjecting the resulting mixture to high shear mixing; and (f) subsequent to subjecting the mixture to high shear mixing, optionally adding to the mixture additional ink ingredients.

    摘要翻译: 相变油墨组合物,其包含(a)包含单酰胺和四酰胺的油墨载体,和(b)在其表面上具有含氧官能团的颜料颗粒。 另外,制备相变油墨的方法包括(a)在约25℃熔化固体的四酰胺; (b)与表面具有含氧官能团的熔融四酰胺颜料颗粒混合; (c)将颜料和四酰胺的混合物在至少约100℃的温度和不超过约200℃的温度下保持足以使熔融的四酰胺湿润的时间 颜料颗粒表面; (d)在用四酰胺熔融物润湿颜料颗粒表面之后,向混合物中加入单酰胺; (e)在加入单酰胺后,将所得混合物进行高剪切混合; 和(f)在混合物进行高剪切混合之后,任选地向混合物中加入另外的油墨成分。

    Method of making hydroxygallium phthalocyanine type V photoconductive
imaging members
    8.
    发明授权
    Method of making hydroxygallium phthalocyanine type V photoconductive imaging members 失效
    羟基镓酞菁V型感光成像剂的制备方法

    公开(公告)号:US5482811A

    公开(公告)日:1996-01-09

    申请号:US332304

    申请日:1994-10-31

    CPC分类号: G03G5/0696

    摘要: A process for the preparation of hydroxygallium phthalocyanines which comprises hydrolyzing a gallium phthalocyanine precursor pigment by dissolving said hydroxygallium phthalocyanine in a strong acid and then reprecipitating the resulting dissolved pigment in basic aqueous media; removing any ionic species formed by washing with water, concentrating the resulting aqueous slurry comprised of water and hydroxygallium phthalocyanine to a wet cake; removing water from said slurry by azeotropic distillation with an organic solvent, and subjecting said resulting pigment slurry to mixing with the addition of a second solvent to cause the formation of said hydroxygallium phthalocyanine polymorphs.

    摘要翻译: 一种制备羟基镓酞菁的方法,其包括通过将所述羟基镓酞菁溶解在强酸中,然后将所得溶解的颜料再沉淀在碱性水性介质中来水解镓酞菁前体颜料; 去除通过用水洗涤形成的任何离子物质,将由水和羟基镓酞菁组成的所得水性浆料浓缩到湿饼; 通过与有机溶剂共沸蒸馏从所述浆料中除去水,并将所得颜料浆料加入第二溶剂进行混合,形成所述羟基镓酞菁多晶型物。

    Hydroxygallium phthalocyanine photoconductive imaging members
    9.
    发明授权
    Hydroxygallium phthalocyanine photoconductive imaging members 失效
    羟基镓酞菁光导成像构件

    公开(公告)号:US5563261A

    公开(公告)日:1996-10-08

    申请号:US469240

    申请日:1995-06-06

    CPC分类号: G03G5/0696

    摘要: A process for the preparation of hydroxygallium phthalocyanines which comprises hydrolyzing a gallium phthalocyanine precursor pigment by dissolving said hydroxygallium phthalocyanine in a strong acid and then reprecipitating the resulting dissolved pigment in basic aqueous media; removing any ionic species formed by washing with water, concentrating the resulting aqueous slurry comprised of water and hydroxygallium phthalocyanine to a wet cake; removing water from said slurry by azeotropic distillation with an organic solvent, and subjecting said resulting pigment slurry to mixing with the addition of a second solvent to cause the formation of said hydroxygallium phthalocyanine polymorphs.

    摘要翻译: 一种制备羟基镓酞菁的方法,其包括通过将所述羟基镓酞菁溶解在强酸中,然后将所得溶解的颜料再沉淀在碱性水性介质中来水解镓酞菁前体颜料; 去除通过用水洗涤形成的任何离子物质,将由水和羟基镓酞菁组成的所得水性浆料浓缩到湿饼; 通过与有机溶剂共沸蒸馏从所述浆料中除去水,并将所得颜料浆料加入第二溶剂进行混合,形成所述羟基镓酞菁多晶型物。

    Processes for the preparation of titanium-phthalocyanine Type X
    10.
    发明授权
    Processes for the preparation of titanium-phthalocyanine Type X 失效
    X型钛酞菁的制备方法

    公开(公告)号:US5189156A

    公开(公告)日:1993-02-23

    申请号:US673506

    申请日:1991-04-01

    IPC分类号: C09B67/16 C09B67/50

    CPC分类号: C09B67/0026 C09B67/0019

    摘要: A process for the preparation of titanyl phthalocyanine which comprises the reaction of a titanium tetraalkoxide and diiminoisoindolene in the presence of a halonaphthalene solvent; dissolving the resulting Type I titanyl phthalocyanine in a haloacetic acid and an alkylene halide; adding the resulting mixture slowly to a cold alcohol solution; and thereafter isolating the resulting Type X titanyl phthalocyanine with an average volume particle size diameter of from about 0.02 to about 0.5 micron.

    摘要翻译: 一种制备钛酞菁的方法,其包括在卤代萘溶剂存在下四烷氧基钛和二亚氨基异吲哚啉的反应; 将得到的I型氧钛酞菁溶解在卤代乙酸和卤化烯中; 将所得混合物缓慢加入到冷的醇溶液中; 然后分离得到的X型氧钛酞菁的平均体积粒径直径为约0.02至约0.5微米。