TONER, METHOD OF FORMING IMAGES, AND PROCESS CARTRIDGE
    1.
    发明申请
    TONER, METHOD OF FORMING IMAGES, AND PROCESS CARTRIDGE 审中-公开
    调色剂,形成图像的方法和过程盒

    公开(公告)号:US20110065033A1

    公开(公告)日:2011-03-17

    申请号:US12881595

    申请日:2010-09-14

    IPC分类号: G03G13/04 G03G9/08 G03G21/18

    摘要: A toner including a binder resin, a coloring agent, a releasing agent, and an additive, the releasing agent having a loss on heat of from 0.5 to 2.0% after being left at 165° C. for 10 minutes, the ratio (P2850/P828) of an absorption strength of a peak at 2,850 cm−1 ascribed to the releasing agent to an absorption strength of a peak at 828 cm31 1 ascribed to the binder resin ranging from 0.03 to 0.25 wherein the ratio is measured according to Fourier transform infrared spectroscopy-attenuated total reflectance (FTIR-ATR), and an amount of heat of melting ascribable to the releasing agent according to differential scanning calorimetry (DSC) ranging from 2 to 25 mj/mg.

    摘要翻译: 包含粘合剂树脂,着色剂,脱模剂和添加剂的调色剂,在165℃下放置10分钟后,脱模剂的热损失为0.5〜2.0%,比例(P2850 / P828),归属于脱模剂的2,850cm -1处的峰的吸收强度为归属于0.03至0.25的粘合剂树脂的828cm31处的峰的吸收强度,其中该比率根据傅里叶变换红外 光谱衰减的全反射率(FTIR-ATR)和根据差示扫描量热法(DSC)范围为2至25mj / mg的归因于脱模剂的熔融热量。

    Toner, method for preparing the toner, and image forming method using the toner
    3.
    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)。

    Toner and fixing device and image forming device using the same
    5.
    发明授权
    Toner and fixing device and image forming device using the same 有权
    调色剂和定影装置及使用其的图像形成装置

    公开(公告)号:US07368213B2

    公开(公告)日:2008-05-06

    申请号:US11081738

    申请日:2005-03-17

    IPC分类号: G03G9/00

    摘要: A toner containing toner particles having a core-shell structure containing a binder resin, a colorant and a release agent. The toner particles are prepared by dissolving or dispersing at least one of the binder resin and a precursor thereof in an organic solvent or a polymeric monomer and reacting the resultant in an aqueous medium for reaction, wherein the toner satisfies the following relationship: ΔTm=Tm1−Tm2>10 ° C., wherein Tm1 represents half efflux temperature of the toner and Tm2 represents half efflux temperature of a toner which is prepared by melting and kneading the toner particles and wherein a content of the release agent existing close to the surface portion of the toner particles is from 7 to 30% by volume based on an entire portion close to the surface portion of the toner particles when the content is determined by Fourier Transform Infrared Spectroscopy Attenuated Total Reflection (FTIR-ATR) method.

    摘要翻译: 含有具有含有粘合剂树脂,着色剂和脱模剂的核 - 壳结构的调色剂颗粒的调色剂。 调色剂颗粒通过将粘合剂树脂及其前体中的至少一种溶解或分散在有机溶剂或聚合单体中而制备,并将所得物在水性介质中反应,其中调色剂满足以下关系:DeltaTm = Tm 1-Tm 2> 10℃,其中Tm 1表示调色剂的半流出温度,Tm 2表示通过熔融和捏合调色剂颗粒而制备的调色剂的半流出温度,并且其中脱模剂的含量存在 当通过傅里叶变换红外光谱衰减全反射(FTIR-ATR)方法确定含量时,基于调色剂颗粒的表面部分附近的整个部分,调色剂颗粒的表面部分为7至30体积%。

    Toner, toner production method, and image forming method
    8.
    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

    TONER, TONER PRODUCTION METHOD, AND IMAGE FORMING METHOD
    9.
    发明申请
    TONER, TONER PRODUCTION METHOD, AND IMAGE FORMING METHOD 审中-公开
    调色剂,调色剂生产方法和图像形成方法

    公开(公告)号:US20100209841A1

    公开(公告)日:2010-08-19

    申请号:US12768838

    申请日:2010-04-28

    IPC分类号: G03G9/12 G03G13/20

    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