TONER, DEVELOPER, TONER-CONTAINING CONTAINER, PROCESS CARTRIDGE, IMAGE-FORMING APPARATUS AND IMAGE-FORMING PROCESS
    12.
    发明申请
    TONER, DEVELOPER, TONER-CONTAINING CONTAINER, PROCESS CARTRIDGE, IMAGE-FORMING APPARATUS AND IMAGE-FORMING PROCESS 审中-公开
    调色剂,开发商,含有容器的容器,过程盒,成像装置和成像过程

    公开(公告)号:US20070190444A1

    公开(公告)日:2007-08-16

    申请号:US11673799

    申请日:2007-02-12

    IPC分类号: G03G9/08

    摘要: Toners, developers, toner-containing containers, process cartridges, image forming apparatuses and image forming processes are provided that may maintain proper transfer ability and cleaning property for long period, exhibit less image fluctuation, and represent less embedding of external additives even under stirring the developer at use, and also afford stable flowability and charging ability for long period. The toner of the present invention comprises toner base particles and secondary agglomerates, wherein the toner base particles comprise a toner material that comprises a colorant and a binding resin, and the secondary agglomerates, which being formed of fine particles, each have a secondary particle diameter of no less than 10 μm.

    摘要翻译: 提供调色剂,显影剂,含有调色剂的容器,处理盒,成像设备和图像形成工艺,其可以长期保持适当的转印能力和清洁性能,显示较少的图像波动,并且甚至在搅拌下也表示较少的外部添加剂的嵌入 开发商在使用中,并且长时间提供稳定的流动性和充电能力。 本发明的调色剂包括调色剂基础颗粒和二次附聚物,其中调色剂基础颗粒包括包含着色剂和粘合树脂的调色剂材料,并且由细颗粒形成的二次附聚物各自具有二次粒径 不少于10个妈妈。

    Toner, method for preparing the toner, and image forming method using the toner
    18.
    发明授权
    Toner, method for preparing the toner, and image forming method using the toner 有权
    调色剂,调色剂的制备方法和使用调色剂的成像方法

    公开(公告)号:US08455169B2

    公开(公告)日:2013-06-04

    申请号:US12821546

    申请日:2010-06-23

    IPC分类号: G03G5/00

    摘要: The toner includes a binder resin; a colorant; and a release agent. The first inter-particle force Fp(A) of the toner, which is measured under an environmental condition of 23° C. and 60% RH after the toner is pressed for 1 minute at 25° C. under a compression stress of 15 kg/cm2, is from 1.0×10−9 (N) to 1.0×10−6 (N). The difference (Fp(B)−Fp(A)) between the second inter-particle force Fp(B) of the toner, which is measured under the environmental condition of 23° C. and 60% RH after the toner is pressed for 1 minute at 50° C. under a compression stress of 15 kg/cm2, and the first inter-particle force Fp(A) is 0 (N) to 1.0×10−7 (N).

    摘要翻译: 调色剂包括粘合剂树脂; 着色剂 和脱模剂。 调色剂的第一颗粒间力Fp(A),其在调色剂在环境条件23℃和60%RH下测量,在25℃的压缩应力下在25℃下压制1分钟 / cm 2,为1.0×10 -9(N)〜1.0×10 -6(N)。 在调色剂被压制之后,在23℃的环境条件和60%RH下测量的调色剂的第二颗粒间力Fp(B)之间的差(Fp(B)-Fp(A))) 在50℃,15kg / cm2的压缩应力下1分钟,第一粒子间力Fp(A)为0(N)〜1.0×10-7(N)。

    Image formation method
    19.
    发明授权
    Image formation method 有权
    图像形成方法

    公开(公告)号:US07939235B2

    公开(公告)日:2011-05-10

    申请号:US12047807

    申请日:2008-03-13

    IPC分类号: G03G13/20

    摘要: A toner includes a polyol-based resin having multiple hydroxyl groups in a molecular chain thereof in which a ratio of epoxy group to hydroxyl group is from 0.990 to 1.010. A stirring and transfer device satisfies 1000000≦α×β×γ≦16000000, wherein α represents a number of rotation per minute, β (mm) represents a pitch and γ (mm) represents a transfer path length of the stirring and transfer device. A temperature Tin (° C.) in a development device during stirring and transfer of a two component developing agent satisfies 3020 C.

    摘要翻译: 调色剂包括其分子链中具有多个羟基的多元醇基树脂,其中环氧基与羟基的比例为0.990至1.010。 搅拌转移装置满足1000000≦̸α×&bgr;×γ≦̸ 16000000,其中α表示每分钟转数,&bgr; (mm)表示间距,γ(mm)表示搅拌转印装置的转印路径长度。 在双组分显影剂的搅拌和转印期间,显影装置中的温度Tin(℃)满足3020℃。

    Toner, toner production method, and image forming method
    20.
    发明授权
    Toner, toner production method, and image forming method 有权
    调色剂,调色剂生产方法和成像方法

    公开(公告)号:US07741002B2

    公开(公告)日:2010-06-22

    申请号:US11558736

    申请日:2006-11-10

    IPC分类号: G03G9/08

    摘要: The present invention provides a method for producing a toner including preparing an emulsified dispersion which contains emulsion particles by emulsifying or dispersing an oil phase containing at least a pigment and any one of a binder resin and a binder resin precursor in an aqueous medium, and granulating toner base particles by converging the emulsified dispersion, wherein the Casson yield value of the single oil phase before being emulsified or dispersed in the aqueous medium is 0.5 Pa to 20 Pa; and the temperature Tn of the emulsified dispersion in the preparation of the emulsified dispersion, the temperature Ts of the emulsified dispersion in the granulation of the toner base particles, and the glass transition temperature Tg of the toner base particles satisfy the relation Tn

    摘要翻译: 本发明提供了一种调色剂的制造方法,其包括通过将至少含有颜料的油相和粘合剂树脂和粘合剂树脂前体中的任一种乳化分散在水性介质中而制备含有乳液粒子的乳化分散体, 调色剂基础颗粒通过使乳化分散体收敛,其中在乳化或分散在水性介质中单油相的Casson屈服值为0.5Pa至20Pa; 乳化分散液的制造中的乳化分散液的温度Tn,调色剂母粒的造粒中的乳化分散液的温度Ts和调色剂母粒的玻璃化转变温度Tg满足关系式Tn