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    TONER, TONER STORED UNIT, AND IMAGE FORMING APPARATUS
    3.
    发明申请
    TONER, TONER STORED UNIT, AND IMAGE FORMING APPARATUS 审中-公开
    调色剂，存储单元和图像形成装置

    公开(公告)号：US20160195828A1

    公开(公告)日：2016-07-07

    申请号：US14986947

    申请日：2016-01-04

    申请人： Ayumi SATOH ,  Naohiro WATANABE ,  Masana SHIBA ,  Takahiro HONDA ,  Ryota INOUE ,  Daisuke INOUE ,  Shingo SAKASHITA ,  Rintaro TAKAHASHI

    发明人： Ayumi SATOH ,  Naohiro WATANABE ,  Masana SHIBA ,  Takahiro HONDA ,  Ryota INOUE ,  Daisuke INOUE ,  Shingo SAKASHITA ,  Rintaro TAKAHASHI

    IPC分类号： G03G9/00

    CPC分类号： G03G9/08755 ,  G03G9/08711

    摘要： Toner including binder resin; wherein the toner, as measured by differential scanning calorimetry (DSC), has glass transition temperature in range of 40° C. through 70° C. at first temperature rising and has no glass transition temperature in range of X° C. through X−20° C. at second temperature rising where X° C. denotes the glass transition temperature at the first temperature rising, the toner has difference of 30 or less between maximum value and minimum value among peak intensities in range of Molecular weight M±300 where Molecular weight M is molecular weight selected from range of 300 through 5,000 in molecular weight distribution of THF-soluble components in the toner as measured by GPC, and the peak intensities are defined as relative values assuming the maximum peak value in molecular weights of 20,000 or less is 100, in molecular weight distribution curve taking intensity as vertical axis and molecular weight as horizontal axis as measured by GPC.

    摘要翻译： 包括粘合剂树脂的调色剂; 其中通过差示扫描量热法（DSC）测量的调色剂在第一次升温时玻璃化转变温度在40℃至70℃的范围内，并且在X℃至X的范围内没有玻璃化转变温度， 在第二次升温时为20℃，其中X℃表示第一次升温时的玻璃化转变温度，调色剂在分子量M±300的范围内的峰强度之间的最大值和最小值之间的差为30以下 分子量M是通过GPC测定的调色剂中THF可溶组分的分子量分布范围内的分子量选自300至5000，并且峰强度被定义为假定分子量为20,000或更高的最大峰值的相对值 在分子量分布曲线中，作为垂直轴的强度和通过GPC测量的水平轴的分子量为100。

    IMAGE FORMING APPARATUS
    4.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号：US20150261144A1

    公开(公告)日：2015-09-17

    申请号：US14656879

    申请日：2015-03-13

    申请人： Shingo SAKASHITA ,  Satoshi KOJIMA ,  Daisuke MISAWA ,  Hiroshi ENDOH ,  Tomoki MURAYAMA ,  Rintaro TAKAHASHI ,  Chihiro KIKUCHI

    发明人： Shingo SAKASHITA ,  Satoshi KOJIMA ,  Daisuke MISAWA ,  Hiroshi ENDOH ,  Tomoki MURAYAMA ,  Rintaro TAKAHASHI ,  Chihiro KIKUCHI

    IPC分类号： G03G15/20 ,  G03G9/00

    CPC分类号： G03G15/206 ,  G03G15/2057 ,  G03G2215/2048

    摘要： An image forming apparatus, including: photoconductor; charging unit; exposing unit; developing unit containing toner; transfer unit; and fixing unit, wherein the toner includes external additive and base particles containing binder resin, colorant, and release agent, the toner has melt viscosity at 100° C. of 500 Pa·s to 8,000 Pa·s and the release agent has melt viscosity at 100° C. of 20 mPa·s to 30 mPa·s, the fixing unit includes fixing member that has roller or belt shape and contacts toner image transferred onto recording medium, and the fixing member includes release layer on surface thereof that is to be brought into contact with the toner image transferred onto the recording medium, and wherein the release layer satisfies the following expressions: 45≦θc1≦10, and 10≦θc1−θc2, where θc1 denotes receding contact angle [°] of the release agent to the release layer and θc2 denotes receding contact angle [°] of the release agent to the toner.

    摘要翻译： 一种图像形成装置，包括：感光体; 充电单元 曝光单元 含有调色剂的显影单元; 转运单位 和定影单元，其中调色剂包括外部添加剂和含有粘合剂树脂，着色剂和脱模剂的基础颗粒，调色剂在100℃下的熔体粘度为500Pa·s至8,000Pa·s，脱模剂具有熔融粘度 在100℃为20mPa·s至30mPa·s的情况下，固定单元包括具有辊或带形状并且接触转印到记录介质上的调色剂图像的固定构件，并且固定构件包括其表面上的剥离层 与转印到记录介质上的调色剂图像接触，其中剥离层满足以下表达式：45＆nlE;＆amp; thetas; c1＆nlE; 10和10＆nlE;＆amp; t; c1-＆thetas; c2，其中＆thetas; c1表示后退接触 脱模剂与脱模层的角度[°]和角度; c2表示脱模剂与调色剂的后退接触角[°]。

    ELECTROPHOTOGRAPHIC TONER, TWO-COMPONENT DEVELOPER CONTAINING TONER, AND IMAGE FORMING APPARATUS
    5.
    发明申请
    ELECTROPHOTOGRAPHIC TONER, TWO-COMPONENT DEVELOPER CONTAINING TONER, AND IMAGE FORMING APPARATUS 有权
    电子彩色打印机，包含调色剂的双组分显影剂和图像形成装置

    公开(公告)号：US20140080047A1

    公开(公告)日：2014-03-20

    申请号：US14029009

    申请日：2013-09-17

    申请人： Rintaro TAKAHASHI ,  Kazumi SUZUKI ,  Masana SHIBA ,  Tatsuya MORITA ,  Yoshitaka YAMAUCHI ,  Azumi MIYAAKE

    发明人： Rintaro TAKAHASHI ,  Kazumi SUZUKI ,  Masana SHIBA ,  Tatsuya MORITA ,  Yoshitaka YAMAUCHI ,  Azumi MIYAAKE

    IPC分类号： G03G9/00 ,  G03G15/08

    CPC分类号： G03G9/0821 ,  G03G9/0804 ,  G03G9/08755 ,  G03G9/08764 ,  G03G9/08795 ,  G03G9/08797

    摘要： To provide an electrophotographic toner, which contains a crystalline resin, a non-crystalline resin, a colorant, and a releasing agent, wherein the toner has a storage elastic modulus of 5.0×104 Pa to 5.0×106 Pa at 80° C., and a storage elastic modulus of 2.0×102 Pa to 2.0×103 Pa at 140° C., and wherein the toner has a ratio (C)/((C)+(A)) of 0.10 or greater, where (C) is an integrated intensity of a diffraction spectrum derived from a crystalline structure, (A) is an integrated intensity of a diffraction spectrum derived from a non-crystalline structure, and the diffraction spectrum is a diffraction spectrum of the toner as measured by an X-ray diffraction spectrometer.

    摘要翻译： 为了提供含有结晶性树脂的电子照相调色剂，非结晶性树脂，着色剂和脱模剂，其中调色剂在80℃下的储存弹性模量为5.0×10 4 Pa〜5.0×10 6 Pa， 在140℃下的储能弹性模量为2.0×102Pa〜2.0×103Pa，其中（C）/（（C）+（A））为0.10以上，（C） 是衍生自晶体结构的衍射光谱的积分强度，（A）是衍生自非晶体结构的衍射光谱的积分强度，衍射光谱是通过X射线衍射测量的调色剂的衍射光谱， 射线衍射光谱仪。