Oilless toner
    3.
    发明授权
    Oilless toner 有权
    无油墨粉

    公开(公告)号:US07309553B2

    公开(公告)日:2007-12-18

    申请号:US10200519

    申请日:2002-07-23

    IPC分类号: G03G9/087

    摘要: An oilless toner including at least (A) a cyclic olefin resin; (B) a resin having one or more carbon-carbon double bonds therein; and (C) a wax.

    摘要翻译: 至少包含(A)环烯烃树脂的无油调色剂; (B)其中具有一个或多个碳 - 碳双键的树脂; 和(C)蜡。

    Toner for use in electrophotography and image formation method using the toner
    4.
    发明申请
    Toner for use in electrophotography and image formation method using the toner 有权
    用于电子照相的调色剂和使用调色剂的成像方法

    公开(公告)号:US20010051310A1

    公开(公告)日:2001-12-13

    申请号:US09843176

    申请日:2001-04-26

    发明人: Kunihiko Tomita

    IPC分类号: G03G009/087

    CPC分类号: G03G9/08779 G03G9/08737

    摘要: A toner for use in electrophotography, which includes a coloring agent and a binder including a binder resin which contains therein a cyclized rubber, is proposed, and an image formation method using this toner is also proposed.

    摘要翻译: 提出了一种用于电子照相术的调色剂,其包括着色剂和包含其中含有环化橡胶的粘合剂树脂的粘合剂,并且还提出了使用该调色剂的图像形成方法。

    Production of toner through polymerization
    7.
    发明授权
    Production of toner through polymerization 失效
    通过聚合生产调色剂

    公开(公告)号:US4789617A

    公开(公告)日:1988-12-06

    申请号:US947094

    申请日:1986-12-29

    IPC分类号: G03G9/08 G03G9/087 C08F2/00

    摘要: A toner suitable for developing electrostatic images is produced through a process comprising: dispersing a monomer composition comprising at least a polymerizable monomer and a colorant in an aqueous medium heated at a temperature higher than a polymerization temperature, thereby to form particles of the monomer composition; adjusting the aqueous medium to the polymerization temperature; and adding a substantially water-insoluble polymerization initiator to the aqueous medium containing the particles of the monomer composition dispersed therein and adjusted to the polymerization temperature, thereby to cause the polymerization of the polymerizable monomer. According to this process, a toner containing a large amount of a low-softening point compound and having good fixability at low pressure and/or low temperature can be produced while retaining good anti-blocking characteristic and fluidity.

    摘要翻译: 通过以下方法生产适于显影静电图像的调色剂,其包括:将包含至少可聚合单体和着色剂的单体组合物分散在加热到高于聚合温度的水介质中,从而形成单体组合物的颗粒; 将水介质调节至聚合温度; 并将基本上不溶于水的聚合引发剂加入到含有分散在其中的单体组合物的颗粒的水性介质中,并调节至聚合温度,从而引发可聚合单体的聚合。 根据该方法,可以制造含有大量低软化点化合物并且在低压和/或低温下具有良好定影性的调色剂,同时保持良好的抗粘连特性和流动性。

    Non-magnetic monocomponent positive toner composition having superior transfer efficiency
    8.
    发明授权
    Non-magnetic monocomponent positive toner composition having superior transfer efficiency 失效
    非磁性单组分正性调色剂组合物具有优异的转印效率

    公开(公告)号:US07378206B2

    公开(公告)日:2008-05-27

    申请号:US10505914

    申请日:2004-01-12

    IPC分类号: G03G9/087

    摘要: The present invention relates to a non-magnetic mono-component toner composition, which comprises a) a non-magnetic toner particle comprising a binding resin comprising a binder resin and a copolymer of a cyclic olefin and an acyclic olefin polymerized in the presence of a metallocene catalyst and a cocatalyst, a colorant, and a charge-control agent; b) fine powder of an organic compound containing fluorine that is added to the surface of the non-magnetic toner particle; and c) hydrophobic silica having a specific surface area of 100 to 240 m2/g. The toner composition of the present invention has superior transfer efficiency and charging properties and thus can obtain a stable image, does not show deteriorated image density, and does not generate background contamination of non-image areas and off-set due to deterioration of fixing properties, even if copying or printing is conducted therewith for a long time use.

    摘要翻译: 非磁性单组分调色剂组合物本发明涉及一种非磁性单组分调色剂组合物,其包含:a)非磁性调色剂颗粒,其包含粘合树脂,所述粘合树脂包含粘合剂树脂和环烯烃与无环烯烃的共聚物, 茂金属催化剂和助催化剂,着色剂和电荷控制剂; b)加入到非磁性调色剂颗粒表面的含氟有机化合物的细粉末; 和c)比表面积为100至240m 2 / g的疏水性二氧化硅。 本发明的调色剂组合物具有优异的转印效率和充电性能,因此可以获得稳定的图像,不会显示劣化的图像浓度,并且不产生非图像区域的背景污染和由于定影特性的劣化而偏移 即使长时间使用复印或打印也是如此。

    Non-magnetic monocomponent positive toner composition having superior transfer efficiency
    9.
    发明申请
    Non-magnetic monocomponent positive toner composition having superior transfer efficiency 失效
    非磁性单组分正性调色剂组合物具有优异的转印效率

    公开(公告)号:US20060105260A1

    公开(公告)日:2006-05-18

    申请号:US10505914

    申请日:2004-01-12

    IPC分类号: G03G9/087

    摘要: The present invention relates to a non-magnetic mono-component toner composition, which comprises a) a non-magnetic toner particle comprising a binding resin comprising a binder resin and a copolymer of a cyclic olefin and an acyclic olefin polymerized in the presence of a metallocene catalyst and a cocatalyst, a colorant, and a charge-control agent; b) fine powder of an organic compound containing fluorine that is added to the surface of the non-magnetic toner particle; and c) hydrophobic silica having a specific surface area of 100 to 240 m2/g. The toner composition of the present invention has superior transfer efficiency and charging properties and thus can obtain a stable image, does not show deteriorated image density, and does not generate background contamination of non-image areas and off-set due to deterioration of fixing properties, even if copying or printing is conducted therewith for a long time use.

    摘要翻译: 非磁性单组分调色剂组合物本发明涉及一种非磁性单组分调色剂组合物,其包含:a)非磁性调色剂颗粒,其包含粘合树脂,所述粘合树脂包含粘合剂树脂和环烯烃与无环烯烃的共聚物, 茂金属催化剂和助催化剂,着色剂和电荷控制剂; b)加入到非磁性调色剂颗粒表面的含氟有机化合物的细粉末; 和c)比表面积为100至240m 2 / g的疏水性二氧化硅。 本发明的调色剂组合物具有优异的转印效率和充电性能,因此可以获得稳定的图像,不会显示劣化的图像浓度,并且不产生非图像区域的背景污染和由于定影特性的劣化而偏移 即使长时间使用复印或打印也是如此。

    Toner for use in electrophotography and image formation method using the toner
    10.
    发明授权
    Toner for use in electrophotography and image formation method using the toner 有权
    用于电子照相的调色剂和使用调色剂的成像方法

    公开(公告)号:US06492084B2

    公开(公告)日:2002-12-10

    申请号:US09843176

    申请日:2001-04-26

    申请人: Kunihiko Tomita

    发明人: Kunihiko Tomita

    IPC分类号: G03G9087

    CPC分类号: G03G9/08779 G03G9/08737

    摘要: A toner for use in electrophotography, which includes a coloring agent and a binder including a binder resin which contains therein a cyclized rubber, is proposed, and an image formation method using this toner is also proposed.

    摘要翻译: 提出了一种用于电子照相术的调色剂,其包括着色剂和包含其中含有环化橡胶的粘合剂树脂的粘合剂,并且还提出了使用该调色剂的图像形成方法。