TONER, DEVELOPER, AND IMAGE FORMING APPARATUS
    1.
    发明申请
    TONER, DEVELOPER, AND IMAGE FORMING APPARATUS 失效
    调色剂,开发商和图像形成装置

    公开(公告)号:US20130065172A1

    公开(公告)日:2013-03-14

    申请号:US13609627

    申请日:2012-09-11

    IPC分类号: G03G9/00 G03G15/08

    摘要: A toner including a colorant and a first binder resin is provided. The first binder resin has first and second glass transition points at a temperature Tg1 of −20 to 20° C. and a temperature Tg2 of 35 to 65° C., respectively, measured by a differential scanning calorimeter at a heating rate of 5° C./min. A ratio h1/h2 of a baseline displacement h1 observed in the first glass transition point to a baseline displacement h2 observed in the second glass transition point is less than 1.0. The first binder resin has a structure in which a first phase is dispersed in a second phase. The first and second phases consist of portions having larger and smaller phase difference values, respectively, than an intermediate value between maximum and minimum phase difference values in a binarized phase image obtained by an atomic force microscope with a tapping mode method.

    摘要翻译: 提供了包括着色剂和第一粘合剂树脂的调色剂。 第一粘合剂树脂具有在温度Tg1为-20〜20℃,温差Tg2为35〜65℃的第一和第二玻璃化转变点,差示扫描量热计以5℃的加热速度 C./min。 在第一玻璃化转变点中观察到的基线位移h1与在第二玻璃化转变点中观察到的基线位移h2的比率h1 / h2小于1.0。 第一粘合剂树脂具有第一相分散在第二相中的结构。 第一和第二相分别具有比通过原子力显微镜使用轻敲模式法获得的二值化相位图像中的最大和最小相位差值之间的中间值具有更大和更小的相位差值的部分。

    TONER, DEVELOPER, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD
    6.
    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。

    TONER FOR IMAGE FORMATION, AND DEVELOPER AND IMAGE FORMING APPARATUS USING THE TONER
    7.
    发明申请
    TONER FOR IMAGE FORMATION, AND DEVELOPER AND IMAGE FORMING APPARATUS USING THE TONER 有权
    用于图像形成的图像,使用墨粉的开发者和图像形成装置

    公开(公告)号:US20150072287A1

    公开(公告)日:2015-03-12

    申请号:US14471024

    申请日:2014-08-28

    IPC分类号: G03G9/087 G03G9/08

    摘要: A toner is provided. The toner includes a crosslinked polyester resin, and a block copolymer. The crosslinked polyester resin includes a diol component, which includes an aliphatic diol component having 3 to 10 carbon atoms in an amount of 50% by mole, and a crosslinked component, which is at least one of a crosslinked component of an aliphatic alcohol having three or more valences and a crosslinked component of an aliphatic acid having three or more valences, and the block copolymer includes a crystalline segment (a) and a non-crystalline segment (b). The toner has a first glass transition temperature (Tg1st) of from 20° C. to 50° C., which is determined by subjecting the toner to differential scanning calorimetry (DSC) and measuring a glass transition temperature in a first temperature rising process in the differential scanning calorimetry (DSC).

    摘要翻译: 提供调色剂。 调色剂包括交联聚酯树脂和嵌段共聚物。 交联聚酯树脂包括二醇组分,其包含50摩尔%的碳原子数为3〜10的脂肪族二醇成分和交联成分,所述交联成分为脂肪族醇的交联成分中的至少一种, 或更多的化合价和具有三价或更多价的脂族酸的交联组分,并且嵌段共聚物包括结晶链段(a)和非结晶链段(b)。 调色剂具有20℃至50℃的第一玻璃化转变温度(Tg1st),其通过将调色剂经受差示扫描量热法(DSC)和在第一升温过程中测量玻璃化转变温度来确定 差示扫描量热法(DSC)。

    METHOD FOR MANUFACTURING TONER AND TONER
    10.
    发明申请
    METHOD FOR MANUFACTURING TONER AND TONER 有权
    制造调色剂和调色剂的方法

    公开(公告)号:US20110305987A1

    公开(公告)日:2011-12-15

    申请号:US13112035

    申请日:2011-05-20

    IPC分类号: G03G9/087

    摘要: A method for producing toner particles by ejecting a liquid from at least one ejection hole to form the liquid into liquid droplets, and solidifying the liquid droplets to produce toner particles. The ejecting is accomplished by applying a vibration to the liquid in a liquid column resonance-generating liquid chamber in which an ejection hole is formed to form a standing wave through liquid column resonance, and ejecting the liquid from the ejection hole which is formed in a region corresponding to an antinode of the standing wave to thereby form the liquid into the liquid droplets. Toner produced by the method.

    摘要翻译: 一种通过从至少一个喷射孔喷射液体以将液体形成液滴并使液滴固化以产生调色剂颗粒来生产调色剂颗粒的方法。 喷射是通过在液柱共振产生液室中对液体施加振动而实现的,其中形成喷射孔以通过液柱共振形成驻波,并且从形成在喷射孔中的喷射孔喷出液体 区域对应于驻波的波腹,从而将液体形成液滴。 通过该方法生产的调色剂。