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    Process for preparing toner particles and toner particles
    1.
    发明申请
    Process for preparing toner particles and toner particles 审中-公开
    调色剂颗粒和调色剂颗粒的制备方法

    公开(公告)号：US20070248904A1

    公开(公告)日：2007-10-25

    申请号：US11812921

    申请日：2007-06-22

    申请人： Mark Mang ,  Joseph Leonardo ,  Hui Chang ,  Robert Heim

    发明人： Mark Mang ,  Joseph Leonardo ,  Hui Chang ,  Robert Heim

    IPC分类号： G03G5/00

    CPC分类号： G03G9/09708 ,  G03G9/081 ,  G03G9/0815

    摘要： Toner particles are prepared by a process comprising providing an extrusion apparatus; adding resin particles and additive particles to a supply means in the extrusion apparatus; adding the resin particles and the additive particles to a blending chamber in the extrusion apparatus, which blending chamber is maintained at a temperature of from about 50° C. to about 120° C.; blending the resin particles and the additive particles to form a mixture; extruding the resin particles to form extruded material; injecting liquid substances, which have a lower boiling point than the melt temperature of the resin particles, into the blending chamber during extrusion without the application of a vacuum to remove the liquid substances prior to extrusion; and grinding the extruded material to form toner particles.

    摘要翻译： 调色剂颗粒通过包括提供挤出装置的方法制备; 将树脂颗粒和添加剂颗粒添加到挤出设备中的供应装置; 将树脂颗粒和添加剂颗粒添加到挤出设备中的共混室中，该共混室保持在约50℃至约120℃的温度; 混合树脂颗粒和添加剂颗粒以形成混合物; 挤出树脂颗粒以形成挤出材料; 在挤出期间将具有比树脂颗粒的熔融温度低的沸点的液体物质喷射到共混室中，而不需要施加真空以在挤出之前除去液体物质; 并研磨挤出的材料以形成调色剂颗粒。

    Process for preparing toner particles and toner particles
    2.
    发明申请
    Process for preparing toner particles and toner particles 有权
    调色剂颗粒和调色剂颗粒的制备方法

    公开(公告)号：US20060046179A1

    公开(公告)日：2006-03-02

    申请号：US10929547

    申请日：2004-08-31

    申请人： Mark Mang ,  Joseph Leonardo ,  Hui Chang ,  Robert Heim

    发明人： Mark Mang ,  Joseph Leonardo ,  Hui Chang ,  Robert Heim

    IPC分类号： G03G9/087

    CPC分类号： G03G9/09708 ,  G03G9/081 ,  G03G9/0815

    摘要： Toner particles are prepared by a process comprising providing an extrusion apparatus; adding resin particles and additive particles to a supply means in the extrusion apparatus; adding the resin particles and the additive particles to a blending chamber in the extrusion apparatus, which blending chamber is maintained at a temperature of from about 50° C. to about 120° C.; blending the resin particles and the additive particles to form a mixture; extruding the resin particles to form extruded material; injecting liquid substances, which have a lower boiling point than the melt temperature of the resin particles, into the blending chamber during extrusion without the application of a vacuum to remove the liquid substances prior to extrusion; and grinding the extruded material to form toner particles.

    摘要翻译： 调色剂颗粒通过包括提供挤出装置的方法制备; 将树脂颗粒和添加剂颗粒添加到挤出设备中的供应装置; 将树脂颗粒和添加剂颗粒添加到挤出设备中的共混室中，该共混室保持在约50℃至约120℃的温度; 混合树脂颗粒和添加剂颗粒以形成混合物; 挤出树脂颗粒以形成挤出材料; 在挤出期间将具有比树脂颗粒的熔融温度低的沸点的液体物质喷射到共混室中，而不需要施加真空以在挤出之前除去液体物质; 并研磨挤出的材料以形成调色剂颗粒。

    Toner additives
    3.
    发明申请
    Toner additives 失效
    调色剂添加剂

    公开(公告)号：US20070092825A1

    公开(公告)日：2007-04-26

    申请号：US11254949

    申请日：2005-10-20

    申请人： Mark Mang ,  Hui Chang ,  Gerald Cox ,  Joseph Leonardo

    发明人： Mark Mang ,  Hui Chang ,  Gerald Cox ,  Joseph Leonardo

    IPC分类号： G03G9/08

    CPC分类号： G03G9/0808 ,  G03G9/0804 ,  G03G9/0819 ,  G03G9/08708 ,  G03G9/08782

    摘要： The presently disclosed embodiments relate in general to toners for use in electrophotographic apparatuses, such as printers and copiers. More particularly, a toner formulation of at least one binder, at least one colorant, and an embrittling agent, and methods for making the same, is provided wherein the embrittling agent increases grinding rate of the toner formulation.

    摘要翻译： 目前公开的实施例一般涉及用于电子照相设备（例如打印机和复印机）的调色剂。 更具体地，提供至少一种粘合剂，至少一种着色剂和脆化剂的调色剂配方及其制备方法，其中所述脆化剂增加调色剂配方的研磨速率。

    Toner with high strength magnetite
    5.
    发明申请
    Toner with high strength magnetite 有权
    高强度磁铁矿墨粉

    公开(公告)号：US20070196755A1

    公开(公告)日：2007-08-23

    申请号：US11359137

    申请日：2006-02-21

    申请人： Mark Mang ,  Hui Chang ,  Michael Grande ,  Gary Minagawa

    发明人： Mark Mang ,  Hui Chang ,  Michael Grande ,  Gary Minagawa

    IPC分类号： G03G9/083

    CPC分类号： G03G9/0831 ,  G03G9/0833 ,  G03G9/0835 ,  G03G9/0836 ,  G03G9/0837

    摘要： A toner having a high strength magnetite in an amount of from about 10 to about 40 weight percent, wherein the magnetite includes a material selected from the group consisting of FeO, Fe2O3, Fe3O4, gamma iron oxides, cobalt-gamma iron oxides, and mixtures thereof, and further including a developer having a carrier and toner as just described.

    摘要翻译： 具有约10至约40重量％的高强度磁铁矿的调色剂，其中所述磁铁矿包括选自FeO，Fe 2 O 3 O 3， 氧化铁，钴-γ铁氧化物及其混合物，还包括具有如上所述的载体和调色剂的显影剂。

    Toner containing low melt wax stripping enhancing agent
    6.
    发明申请
    Toner containing low melt wax stripping enhancing agent 审中-公开
    含有低熔点蜡剥离增强剂的调色剂

    公开(公告)号：US20060228639A1

    公开(公告)日：2006-10-12

    申请号：US11103502

    申请日：2005-04-12

    申请人： Eugene Young ,  David Pan ,  Robert Pawlik ,  Robert Tuchrelo ,  Billy Stojanovski ,  William Hollenbaugh ,  Michael Grande ,  Hui Chang ,  Mark Mang

    发明人： Eugene Young ,  David Pan ,  Robert Pawlik ,  Robert Tuchrelo ,  Billy Stojanovski ,  William Hollenbaugh ,  Michael Grande ,  Hui Chang ,  Mark Mang

    IPC分类号： G03G9/08

    CPC分类号： G03G9/08782

    摘要： Toners including a low melt wax and a carnauba wax are described. The toners include at least one binder, at least one colorant, at least one wax having a melting point of 135° C. or less, and a compatibilizer wax (e.g., carnauba wax). The low melt wax is preferably polyethylene wax. Images may be formed with the toners in an image forming process including steps of depositing the toner onto a latent image of an imaging member to form a toner image, transferring the toner image to an image receiving substrate, and fusing the toner image. During the fusing, the at least one wax and the compatibilizer wax exude from the toner, forming a stripping enhancing layer upon the toner image. Thus, fuser roll stripping performance is enhanced.

    摘要翻译： 描述了包括低熔点蜡和巴西棕榈蜡的调色剂。 调色剂包括至少一种粘合剂，至少一种着色剂，至少一种熔点为135℃以下的蜡和相容剂蜡（例如巴西棕榈蜡）。 低熔点蜡优选为聚乙烯蜡。 图像可以在图像形成过程中与调色剂一起形成，包括将调色剂沉积到成像构件的潜像上以形成调色剂图像，将调色剂图像转印到图像接收基底并使调色剂图像定影的步骤。 在定影期间，至少一种蜡和增容剂蜡从调色剂中渗出，在调色剂图像上形成剥离增强层。 因此，提高了定影辊剥离性能。