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91 条记录 (耗时 0.033 秒)

    Imaging members
    44.
    发明授权
    Imaging members 失效
    成像成员

    公开(公告)号：US06656650B1

    公开(公告)日：2003-12-02

    申请号：US10188676

    申请日：2002-07-02

    申请人： Liang-Bih Lin ,  Helen R. Cherniack ,  John S. Chambers ,  Anna M. Main ,  Huoy-Jen Yuh ,  Cindy C. Chen ,  James M. Duff ,  Timothy P. Bender

    发明人： Liang-Bih Lin ,  Helen R. Cherniack ,  John S. Chambers ,  Anna M. Main ,  Huoy-Jen Yuh ,  Cindy C. Chen ,  James M. Duff ,  Timothy P. Bender

    IPC分类号： G03G504

    CPC分类号： G03G5/0696 ,  G03G5/0607 ,  G03G5/0614 ,  G03G5/0637 ,  G03G5/0648 ,  G03G5/0651 ,  Y10S430/10

    摘要： A member including, for example, a supporting layer and a single photogenerating layer, the photogenerating layer comprising particles including hydroxygallium phthalocyanine phthalocyanine Type V, x polymorph metal free phthalocyanine, or chlorogallium phthalocyanine dispersed in a matrix comprising an arylamine hole transporter and an electron transporter selected from the group consisting of N,N′bis(1,2-dimethylpropyl)-1,4,5,8-naphthalenetetracarboxylic diimide, 1,1′-dioxo-2-(4-methylphenyl)-6-phenyl-4-(dicyanomethylidene)thiopyran, and a quinone selected from the group consisting of carboxybenzylhaphthaquinone, and tetra (t-butyl) diphenoquinone, and mixtures thereof, and submicrometer size polytetrafluroethylene particles, and a film forming binder.

    摘要翻译： 包括例如支撑层和单个光生代层的构件，光生成层包含分散在包含芳胺空穴转运体和电子转运体的基质中的包含羟基镓酞菁酞菁V，x多晶型不含酞菁或氯镓酞菁的颗粒 选自N，N'-双（1,2-二甲基丙基）-1,4,5,8-萘四羧酸二酰亚胺，1,1'-二氧代-2-（4-甲基苯基）-6-苯基-4 - （二氰基亚甲基）噻喃和选自羧基苄基萘醌和四（叔丁基）联苯醌的醌，及其混合物，亚微米尺寸聚四氟乙烯颗粒和成膜粘合剂。

    Processes for preparing dianthranilate compounds and diazopyridone colorants
    45.
    发明授权
    Processes for preparing dianthranilate compounds and diazopyridone colorants 失效
    制备二邻氨基苯甲酸酯化合物和重氮吡啶酮着色剂的方法

    公开(公告)号：US06576747B1

    公开(公告)日：2003-06-10

    申请号：US10185261

    申请日：2002-06-27

    申请人： Rina Carlini ,  James M. Duff ,  Stephen G. Robinson ,  George Liebermann ,  Roger E. Gaynor ,  Tania Pereira ,  Jeffrey H. Banning ,  James D. Mayo

    发明人： Rina Carlini ,  James M. Duff ,  Stephen G. Robinson ,  George Liebermann ,  Roger E. Gaynor ,  Tania Pereira ,  Jeffrey H. Banning ,  James D. Mayo

    IPC分类号： C09B35031

    CPC分类号： C09B35/031 ,  C07C227/18 ,  C07C227/22 ,  C07C229/56 ,  C07D213/85 ,  Y10S534/02

    摘要： Disclosed is a process for preparing dianthranilate compounds which comprises (a) admixing reactants as follows: (1) a diol of the formula R1(OH)2, wherein R1 is an alkylene group having at least about 20 carbon atoms, and wherein the —OH groups are primary or secondary, (2) isatoic anhydride, present in an amount of at least, about 2 moles of isatoic anhydride per every one mole of diol, (3) a catalyst which is 1,4-diazabicyclo [2.2.2]octane, N,N,N′,N′-tetramethylethylene diamine, or a mixture thereof, said catalyst being present in an amount of at least about 0.2 mole of catalyst per every one mole of diol, and (4) a solvent; and (b) heating the mixture thus formed to form a dianthranilate compound of the formula Also disclosed is a process for preparing diazopyridone colorants which comprises (I) preparing a dianthranilate compound by the aforementioned method, (II) reacting the dianthranilate compound with nitrosylsulfuric acid to form a diazonium salt, and (III) reacting the, diazonium salt with a pyridone compound to form a diazopyridone compound.

    摘要翻译： 公开了一种制备二氨基甲酸盐化合物的方法，其包括（a）如下混合反应物：（1）式R 1（OH）2的二醇，其中R 1是具有至少约20个碳原子的亚烷基， OH基团是伯或仲，（2）丙酸酐，每1摩尔二醇存在量至少约2摩尔丙烯酸酐，（3）作为1,4-二氮杂双环[2.2.2 ]辛烷，N，N，N'，N'-四甲基乙二胺或其混合物，所述催化剂的存在量为每一摩尔二醇至少约0.2摩尔催化剂，和（4）溶剂; 和（b）加热由此形成的混合物以形成下式的二邻氨基苯甲酸酯化合物。另外公开的是一种制备重氮吡啶酮着色剂的方法，其包括（I）通过上述方法制备二氨基甲酸酯化合物，（II）使二邻氨基苯甲酸酯化合物与亚硝酰基磺酸反应 形成重氮盐，和（III）使重氮盐与吡啶酮化合物反应形成二叠氮基吡啶酮化合物。

    Photoconductive imaging members
    47.
    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

    申请人： James M. Duff ,  Ah-Mee Hor ,  C. Geoffrey Allen ,  Roger E. Gaynor ,  Cheng-Kuo Hsiao

    发明人： James M. Duff ,  Ah-Mee Hor ,  C. Geoffrey Allen ,  Roger E. Gaynor ,  Cheng-Kuo Hsiao

    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。

    Fluorescent toner processes
    48.
    发明授权
    Fluorescent toner processes 失效
    荧光调色剂工艺

    公开(公告)号：US5554480A

    公开(公告)日：1996-09-10

    申请号：US299392

    申请日：1994-09-01

    申请人： Raj D. Patel ,  H. Bruce Goodbrand ,  Grazyna E. Kmiecik-Lawrynowicz ,  Michael A. Hopper ,  Melvin D. Croucher ,  James M. Duff

    发明人： Raj D. Patel ,  H. Bruce Goodbrand ,  Grazyna E. Kmiecik-Lawrynowicz ,  Michael A. Hopper ,  Melvin D. Croucher ,  James M. Duff

    IPC分类号： G03G9/08 ,  G03G9/09 ,  G03G9/087

    CPC分类号： G03G9/0804 ,  G03G9/0926

    摘要： A process for the preparation of fluorescent toner compositions comprising(i) preparing a pigment dispersion in a solvent, which dispersion is comprised of a pigment or dye, an ionic surfactant and optionally a charge control agent;(ii) shearing the pigment dispersion with a latex mixture comprised of a counterionic surfactant with a charge polarity of opposite sign to that of said ionic surfactant, a nonionic surfactant and resin particles, thereby causing a flocculation or heterocoagulation of pigment, resin particles and charge control agent to form electrostatically bound toner size aggregates; and(iii) heating the statically bound aggregated particles to form said toner composition comprised of polymeric resin, pigment and optionally a charge control agent, and wherein the pigment or dye is excitable by ultraviolet light in the frequency range of from about 254 to about 366 nanometers and fluoresces in the visible spectrum of from about 400 to about 700 nanometers.

    摘要翻译： 一种制备荧光调色剂组合物的方法，包括（i）在溶剂中制备颜料分散体，该分散体由颜料或染料，离子表面活性剂和任选的电荷控制剂组成; （ii）用包含与所述离子表面活性剂相反的电荷极性的反离子表面活性剂，非离子表面活性剂和树脂颗粒的胶乳混合物剪切颜料分散体，从而引起颜料，树脂颗粒和电荷的絮凝或杂合 控制剂形成静电结合的调色剂尺寸聚集体; 和（iii）加热静态结合的聚集颗粒以形成由聚合物树脂，颜料和任选的电荷控制剂组成的所述调色剂组合物，并且其中颜料或染料可以通过紫外光在约254至约366的频率范围内激发 纳米，并且在约400至约700纳米的可见光谱中发荧光。