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49 条记录 (耗时 0.045 秒)

    CONTINUOUS PROCESS FOR PRODUCING TONER USING AN OSCILLATORY FLOW CONTINUOUS REACTOR
    42.
    发明申请
    CONTINUOUS PROCESS FOR PRODUCING TONER USING AN OSCILLATORY FLOW CONTINUOUS REACTOR 有权
    使用振荡流连续反应器生产墨粉的连续工艺

    公开(公告)号：US20120021351A1

    公开(公告)日：2012-01-26

    申请号：US12839698

    申请日：2010-07-20

    申请人： Mark E. Mang ,  Grazyna Kmiecik-Lawrynowicz ,  Eugene F. Young ,  Maura A. Sweeney

    发明人： Mark E. Mang ,  Grazyna Kmiecik-Lawrynowicz ,  Eugene F. Young ,  Maura A. Sweeney

    IPC分类号： G03G9/08

    CPC分类号： G03G9/0804 ,  G03G9/0819 ,  G03G9/08711

    摘要： The present disclosure provides for oscillatory flow continuous reactors suitable for use in forming emulsion aggregation toners. The reactor may include at least one receptacle being a flexible, tubular member. The reactor may also include a plurality of baffles disposed, at spaced apart intervals, along an interior space of the tubular member, each of the plurality of baffles including one or more orifices. Additionally, one or more fluids may flow through the tubular member. The oscillatory flow continuous reactor may be used in an emulsion aggregation process to produce toner particles.

    摘要翻译： 本公开提供了适用于形成乳液聚集调色剂的振荡流连续反应器。 反应器可以包括至少一个容器，其是柔性管状构件。 反应器还可以包括沿着管状构件的内部空间以间隔开的间隔设置的多个挡板，多个挡板中的每一个包括一个或多个孔。 另外，一种或多种流体可以流过管状构件。 振荡流连续反应器可以用于乳液聚集过程中以产生调色剂颗粒。

    SINGLE COMPONENT DEVELOPER
    46.
    发明申请
    SINGLE COMPONENT DEVELOPER 有权
    单组分开发商

    公开(公告)号：US20090081575A1

    公开(公告)日：2009-03-26

    申请号：US11861706

    申请日：2007-09-26

    申请人： Grazyna E. Kmiecik-Lawrynowicz ,  Daniel W. Asarese ,  Maura A. Sweeney ,  Robert D. Bayley

    发明人： Grazyna E. Kmiecik-Lawrynowicz ,  Daniel W. Asarese ,  Maura A. Sweeney ,  Robert D. Bayley

    IPC分类号： G03G9/13

    CPC分类号： G03G9/0806 ,  G03G9/0819 ,  G03G9/08711 ,  G03G9/08782 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/093 ,  G03G9/09321 ,  G03G9/09364 ,  G03G9/09378 ,  G03G9/09385 ,  G03G9/09392

    摘要： A method for developing toner for use in a single component development system, wherein the process includes a) contacting a styrene acrylate polymer binder resin having a weight average molecular weight (Mw) of from about 50 to about 100 Kpse, and a number average molecular weight (Mn) of from about 10 to about 30 Kpse, a wax selected from the group consisting of polypropylene and polyethylene, and at least one colorant to produce a toner blend, b) aggregating the blend by heating at a temperature at or above the glass transition temperature of the styrene acrylate resin to form an aggregated toner core; c) adding a second binder resin to the aggregated toner core to form a shell over said toner core thereby forming a core-shell toner; d) growing said core-shell toner to a desired size; e) coalescing the core-shell toner by heating at a temperature above the glass transition temperature of the second latex; and f) recovering toner particles, wherein the toner particles have an onset glass transition temperature of from about 50° C. to about 60° C., and a circularity of from about 0.950 to about 0.990.

    摘要翻译： 一种用于单组分显影系统中用于显影调色剂的方法，其中该方法包括：a）使重均分子量（Mw）为约50至约100Kpse的数均分子量 重量（Mn）为约10至约30Kpse，选自聚丙烯和聚乙烯的蜡和至少一种着色剂以产生调色剂共混物，b）通过在等于或高于 苯乙烯丙烯酸酯树脂的玻璃化转变温度以形成聚集的调色剂核心; c）向聚集的调色剂芯中加入第二粘合剂树脂以在所述调色剂芯上形成壳，从而形成核 - 壳调色剂; d）将所述核 - 壳调色剂生长至所需尺寸; e）通过在高于第二胶乳的玻璃化转变温度的温度下加热来聚合核 - 壳调色剂; 和f）回收调色剂颗粒，其中调色剂颗粒的起始玻璃化转变温度为约50℃至约60℃，圆形度为约0.950至约0.990。

    Toner composition having fluorinated polymer additive
    48.
    发明申请
    Toner composition having fluorinated polymer additive 审中-公开
    具有氟化聚合物添加剂的调色剂组合物

    公开(公告)号：US20080070141A1

    公开(公告)日：2008-03-20

    申请号：US11524157

    申请日：2006-09-19

    申请人： Maura A. Sweeney ,  Grazyna E. Kmiecik-Lawrynowicz ,  Robert D. Bayley

    发明人： Maura A. Sweeney ,  Grazyna E. Kmiecik-Lawrynowicz ,  Robert D. Bayley

    IPC分类号： G03G9/08

    CPC分类号： G03G9/0804 ,  G03G9/0825 ,  G03G9/08711 ,  G03G9/0872 ,  G03G9/08755 ,  G03G9/093 ,  G03G9/09708 ,  G03G9/09725 ,  G03G9/09766

    摘要： A toner having a core with at least one resin and at least one colorant, and having on a surface thereof, an additive package including fluorinated polymer particles, and a method of forming toner particles having surface particles attached thereto, wherein the surface particles include fluorinated polymer particles, and the method includes aggregating a material with at least one resin and at least one colorant to produce toner particles, following aggregation, forming a mixture of the surface particles and the toner particles, and subjecting the mixture to a temperature above the glass transition temperature of the toner particles to coalesce the toner particles, whereby the surface particles become at least partially embedded within the surface of the toner particles.

    摘要翻译： 一种调色剂，其具有至少一种树脂和至少一种着色剂的芯，并且在其表面上具有包含含氟聚合物颗粒的添加剂包装，以及形成附着有表面颗粒的调色剂颗粒的方法，其中所述表面颗粒包括氟化 聚合物颗粒，并且该方法包括在至少一种树脂和至少一种着色剂之间聚集材料以产生调色剂颗粒，聚集后形成表面颗粒和调色剂颗粒的混合物，并使混合物在玻璃上方的温度 调色剂颗粒的转变温度使调色剂颗粒结合，由此表面颗粒至少部分地嵌入调色剂颗粒的表面内。