TONER, DEVELOPER, AND IMAGE FORMING APPARATUS
    4.
    发明申请
    TONER, DEVELOPER, AND IMAGE FORMING APPARATUS 有权
    调色剂,开发商和图像形成装置

    公开(公告)号:US20160209766A1

    公开(公告)日:2016-07-21

    申请号:US14913606

    申请日:2014-08-13

    IPC分类号: G03G9/00

    摘要: A toner, including: a polyester resin, wherein the polyester resin includes a diol component and a crosslink component as constituent components thereof, wherein the diol component contains an aliphatic diol having 3 to 10 carbon atoms in an amount of 50 mol % or more, wherein the crosslink component contains a trihydric or higher aliphatic alcohol, and wherein the toner has a glass transition temperature (Tg1st) of 20° C. to 50° C., where the glass transition temperature (Tg1st) is measured in first heating in differential scanning calorimetry (DSC) of the toner.

    摘要翻译: 一种调色剂,其包括:聚酯树脂,其中所述聚酯树脂包括二醇组分和交联组分作为其组分,其中所述二醇组分含有50mol%以上的具有3至10个碳原子的脂族二醇, 其中所述交联组分含有三元或更高级脂族醇,并且其中所述调色剂的玻璃化转变温度(Tg1st)为20℃至50℃,其中玻璃化转变温度(Tg1st) 扫描量热法(DSC)。

    TONER, DEVELOPER, AND IMAGE FORMING APPARATUS
    5.
    发明申请
    TONER, DEVELOPER, AND IMAGE FORMING APPARATUS 有权
    调色剂,开发商和图像形成装置

    公开(公告)号:US20160231661A1

    公开(公告)日:2016-08-11

    申请号:US14916911

    申请日:2014-08-29

    IPC分类号: G03G9/08 G03G9/087 G03G15/08

    摘要: A toner, wherein the toner has glass transition temperature [Tg1st (toner)] of 20° C. to 50° C., where the glass transition temperature [Tg1st (toner)] is measured in a first heating in differential scanning calorimetry (DSC) of the toner, wherein tetrahydrofuran (THF) insoluble matter of the toner has glass transition temperature [Tg2nd (THF insoluble matter)] of −40° C. to 30° C., where the glass transition temperature [Tg2nd (THF insoluble matter)] is measured in a second heating in differential scanning calorimetry (DSC) of the tetrahydrofuran (THF) insoluble matter, wherein the THF insoluble matter has a storage modulus at 100° C. [G′(100) (THF insoluble matter)] of 1.0×105 Pa to 1.0×107 Pa, and wherein a ratio of a storage modulus of the THF insoluble matter at 40° C. [G′(40) (THF insoluble matter)] to the storage modulus of the THF insoluble matter at 100° C. [G′(100) (THF insoluble matter)] is 3.5×10 or less.

    摘要翻译: 调色剂,其中调色剂具有20℃至50℃的玻璃化转变温度[Tg1st(调色剂)],其中在差示扫描量热法(DSC)中在第一次加热中测量玻璃化转变温度[Tg1st(调色剂)] )调色剂,其中调色剂的四氢呋喃(THF)不溶物质的玻璃化转变温度[Tg2nd(THF不溶物))为-40℃至30℃,其中玻璃化转变温度[Tg2nd(THF不溶性物质 )]在四氢呋喃(THF)不溶物质的差示扫描量热法(DSC)中的第二次加热中测量,其中THF不溶物在100℃下具有储能模量[G'(100)(THF不溶物)] 为1.0×10 5 Pa〜1.0×10 7 Pa,其中THF不溶物在40℃下的储能模量与[THF]不溶物的储能模量[G'(40)(THF不溶物)]的比例 在100℃下[G'(100)(THF不溶物)]为3.5×10以下。

    TONER
    7.
    发明申请
    TONER 审中-公开
    托尼

    公开(公告)号:US20160209767A1

    公开(公告)日:2016-07-21

    申请号:US14914291

    申请日:2014-08-13

    IPC分类号: G03G9/087 G03G15/08

    摘要: A toner, including: a colorant; a binder resin; and a releasing agent, wherein the binder resin includes a polyester resin, and the toner satisfies requirements (1) and (2) below: (1): G′(50)≧3.0×107 Pa and 1.0×105 Pa≦G′(60)≦1.0×107 Pa, where G′(50) is a storage modulus at 50° C. of the toner and G′(60) is a storage modulus at 60° C. of the toner; and (2): a spin-spin relaxation time of the toner at 50° C. measured by solid echo method of pulse NMR is 1.0 ms or shorter.

    摘要翻译: 调色剂,包括:着色剂; 粘合剂树脂; 和脱模剂,其中粘合剂树脂包括聚酯树脂,并且调色剂满足以下要求(1)和(2):(1):G'(50)≥3.0×10 7 Pa和1.0×10 5 Pa≦̸ G' (60)≦̸ 1.0×107Pa,其中G'(50)是调色剂的50℃下的储能模量,G'(60)是调色剂的60℃下的储能模量; 和(2):通过脉冲NMR的固体回波法测定的调色剂在50℃下的自旋 - 自旋弛豫时间为1.0ms以下。

    TONER, DEVELOPER, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD
    9.
    发明申请
    TONER, DEVELOPER, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD 有权
    调色剂,开发商,图像形成装置和图像形成方法

    公开(公告)号:US20160091812A1

    公开(公告)日:2016-03-31

    申请号:US14891032

    申请日:2013-11-27

    IPC分类号: G03G9/00

    摘要: A toner includes a binder resin including a copolymer resin containing structural units derived from crystalline and non-crystalline resins, respectively. Spin-spin relaxation time (t50) of the toner at 50° C. measured by pulse NMR is ≦0.05 msec., spin-spin relaxation time (t130) at 130° C. when warmed from 50° C. to 130° C. is >15 msec., and spin-spin relaxation time (t′70) at 70° C. when cooled from 130° C. to 70° C. is ≦1.00 msec. A binarized image obtained by binarizing a phase image of the toner observed by a tapping mode AFM based on intermediate value between maximum and minimum phase difference values in the phase image includes first phase difference images constituted by large phase-difference portions and a second phase difference image constituted by a small phase-difference portion. The first phase difference images are dispersed in the second phase difference image. The dispersion diameter of the first phase difference images is 150 nm or less.

    摘要翻译: 调色剂包括分别包含衍生自结晶和非结晶树脂的结构单元的共聚物树脂的粘合剂树脂。 通过脉冲NMR测量的调色剂在50℃下的自旋旋转弛豫时间(t50)在从50℃升温至130℃时为130℃时为自旋 - 自旋弛豫时间(t130) 当从130℃冷却至70℃时,C为> 15毫秒,70℃时的自旋 - 自旋弛豫时间(t'70)为1.00毫秒。 通过基于相位图像中的最大相位差值和最小相位差值之间的中间值二次化通过抽头模式AFM观察到的调色剂的相位图像而获得的二值化图像包括由大的相位差部分和第二相位差构成的第一相位差图像 图像由小的相位差部分构成。 第一相位差图像分散在第二相位差图像中。 第一相位差图像的色散直径为150nm以下。