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    Toner processes
    1.
    发明申请
    Toner processes 有权
    墨粉处理

    公开(公告)号：US20030215733A1

    公开(公告)日：2003-11-20

    申请号：US10152369

    申请日：2002-05-20

    Applicant: Xerox Corporation

    Inventor： Chieh-Min Cheng ,  Allan K. Chen

    IPC: C08J003/215

    CPC classification number: G03G9/0804 ,  C08J3/215

    Abstract: A process for the preparation of toner comprising generating a latex emulsion of resin, water, and an ionic surfactant, and a colorant dispersion of a surface modified colorant and water, and wherein the latex emulsion is blended with the surface modified colorant dispersion; heating the resulting mixture below or equal to about the glass transition temperature (Tg) of the latex resin to form aggregates; optionally adding a second latex comprised of submicron resin particles suspended in an aqueous phase resulting in a shell or coating wherein the shell is optionally of from about 0.1 to about 1 micron in thickness, and wherein optionally the shell coating is contained on 100 percent of the aggregates; heating the resulting aggregate suspension above about the Tg of the latex resin; and optionally isolating the toner.

    Abstract translation: 一种制备调色剂的方法，包括产生树脂，水和离子表面活性剂的胶乳乳液和表面改性着色剂和水的着色剂分散体，并且其中胶乳乳液与表面改性着色剂分散体混合; 将所得混合物加热到等于胶乳树脂的玻璃化转变温度（Tg）以下以形成聚集体; 任选地加入由悬浮在水相中的亚微米树脂颗粒组成的第二胶乳，得到外壳或涂层，其中壳体任选地为约0.1至约1微​​米厚，并且其中任选地，外壳涂层包含在100％ 聚集体 将所得聚集体悬浮液加热至胶乳树脂的Tg附近; 并且可选地分离调色剂。

    Toner processes
    2.
    发明申请
    Toner processes 失效
    墨粉处理

    公开(公告)号：US20040265728A1

    公开(公告)日：2004-12-30

    申请号：US10606330

    申请日：2003-06-25

    Applicant: Xerox Corporation

    Inventor： Raj D. Patel ,  Michael A. Hopper ,  Edward G. Zwartz ,  Cuong Vong ,  Allan K. Chen

    IPC: C08J003/215 ,  G03G009/08

    CPC classification number: G03G9/09716 ,  C08J3/215 ,  G03G9/0833 ,  G03G9/08711 ,  G03G9/08782 ,  G03G9/08793 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/09725

    Abstract: A toner process involving the heating a mixture of an acicular magnetite dispersion, a colorant dispersion, a wax dispersion, a first latex containing a crosslinked resin, and a second latex containing a resin free of crosslinking in the presence of a coagulant to provide aggregates, stabilizing the aggregates with a silicate salt dissolved in a base, and further heating the aggregates to provide coalesced toner particles.

    Abstract translation: 一种调色剂方法，包括加热针状磁铁矿分散体，着色剂分散体，蜡分散体，含有交联树脂的第一胶乳和含有在凝结剂存在下无交联的树脂的第二胶乳的混合物，以提供聚集体， 用溶解在基底中的硅酸盐稳定聚集体，并进一步加热聚集体以提供聚结的调色剂颗粒。

    TONER PROCESSES
    3.
    发明申请
    TONER PROCESSES 失效
    调色过程

    公开(公告)号：US20040146797A1

    公开(公告)日：2004-07-29

    申请号：US10354228

    申请日：2003-01-29

    Applicant: Xerox Corporation

    Inventor： Raj D. Patel ,  Michael A. Hopper ,  Edward G. Zwartz ,  Allan K. Chen

    IPC: C08J003/215

    CPC classification number: G03G9/0804 ,  C08J3/215

    Abstract: A toner process involving mixing a colorant dispersion comprising an acicular magnetite dispersion and a colorant dispersion with a latex, a wax dispersion, a crosslinked resin, and a coagulant.

    Abstract translation: 一种调色剂方法，包括将包含针状磁铁矿分散体和着色剂分散体的着色剂分散体与胶乳，蜡分散体，交联树脂和凝结剂混合。

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