TONER, DEVELOPER, AND IMAGE FORMING APPARATUS
    1.
    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, DEVELOPER, AND IMAGE FORMING APPARATUS
    2.
    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
    3.
    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 AND IMAGE FORMING APPARATUS USING THE SAME
    6.
    发明申请
    TONER, DEVELOPER AND IMAGE FORMING APPARATUS USING THE SAME 审中-公开
    使用它的调色剂,开发者和图像形成装置

    公开(公告)号:US20150132690A1

    公开(公告)日:2015-05-14

    申请号:US14534495

    申请日:2014-11-06

    IPC分类号: G03G9/00

    摘要: A toner includes a binder resin including a copolymer resin (A) having a structural unit derived from a crystalline polyester resin (A1) and another structural unit derived from an amorphous polyester resin (A2), and an amorphous resin (B) in an amount of from 30 to 70% by weight based on total weight of the binder resin. The binarized image of the AFM phase image of the binder resin consists of first phase-contrast images serving as large-phase-difference portions and second phase-contrast images serving as small-phase-difference portions with the first phase-contrast images dispersed in the second phase-contrast images forming a dot-like or streaky structure. The average value of dispersion diameters, corresponding to maximum Feret diameters, of the first phase-contrast images in the dot-like structure, or widths, corresponding to minimum Feret diameters, of the first phase-contrast images in the streaky structure, is less than 100 nm.

    摘要翻译: 调色剂包括具有来自结晶性聚酯树脂(A1)的结构单元和来自非晶质聚酯树脂(A2)的另一结构单元的共聚物树脂(A)和来自非晶质聚酯树脂(A2)的非晶性树脂(B)的粘合剂树脂, 为基于粘合剂树脂的总重量的30至70重量%。 粘合剂树脂的AFM相图像的二值化图像由用作大相差部分的第一相位对比图像和用作小相位差部分的第二相位差图像组成,第一相位对比图像分散在 第二相差图像形成点状或条纹结构。 相对于条纹结构中的第一相对比图像的点状结构中的第一相对比图像或对应于最小Feret直径的宽度的最大Feret直径的色散直径的平均值较小 超过100nm。

    TONER, DEVELOPER, AND IMAGE FORMING APPARATUS
    7.
    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:US20160004179A1

    公开(公告)日:2016-01-07

    申请号:US14758402

    申请日:2014-01-20

    IPC分类号: G03G9/00

    摘要: A toner, including: a copolymerization resin, wherein the copolymerization resin includes: a unit derived from a polyester resin including a polycarboxylic acid having a valence of 2 or more and a polyol having a valence of 2 or more; and a unit derived from a resin having a polyhydroxycarboxylic acid skeleton, where the unit derived from the resin having a polyhydroxycarboxylic acid skeleton is bonded to the unit derived from the polyester resin via at least one of a urethane group and a urea group, and wherein the toner has a relative degree of crystallization of 10% or more and less than 50%.

    摘要翻译: 一种调色剂,包括:共聚树脂,其中所述共聚树脂包括:衍生自包含2价以上的多元羧酸的聚酯树脂和2价以上的多元醇的单元; 来自具有多羟基羧酸骨架的树脂的单元,其中源自具有聚羟基羧酸骨架的树脂的单元通过氨基甲酸酯基和脲基中的至少一个与衍生自聚酯树脂的单元结合,并且其中 调色剂的相对结晶度为10%以上且小于50%。