Image forming method and image forming apparatus
    5.
    发明授权
    Image forming method and image forming apparatus 有权
    图像形成方法和图像形成装置

    公开(公告)号:US07608377B2

    公开(公告)日:2009-10-27

    申请号:US11519057

    申请日:2006-09-12

    IPC分类号: G03G13/20

    摘要: To provide an image forming method including forming a latent electrostatic image on a latent electrostatic image bearing member, developing the latent electrostatic image using a toner to form a visible image, transferring the visible image to a recording medium, and fixing a transfer image transferred on the recording medium, wherein the toner includes a toner base particle containing at least a binder resin, a colorant and an inorganic fine particle, and a charge control agent; and wherein the condition Xsurf>Xtotal is satisfied (where Xsurf is an average proportion of the inorganic fine particles in a near-surface region of the toner base particle, Xtotal is an average proportion of inorganic fine particles in the whole toner base particle.

    摘要翻译: 为了提供一种图像形成方法,包括在静电潜像承载部件上形成静电潜像,使用调色剂显影静电潜像以形成可见图像,将可视图像转印到记录介质上,并将转印的转印图像 所述记录介质,其中所述调色剂包括至少含有粘合剂树脂,着色剂和无机细颗粒的调色剂基础颗粒和电荷控制剂; 并且其中满足条件Xsurf> Xtotal(其中Xsurf是调色剂基础颗粒的近表面区域中的无机细颗粒的平均比例,Xtotal是整个调色剂基础颗粒中无机细颗粒的平均比例。

    Image forming method and image forming apparatus
    7.
    发明申请
    Image forming method and image forming apparatus 有权
    图像形成方法和图像形成装置

    公开(公告)号:US20070059063A1

    公开(公告)日:2007-03-15

    申请号:US11519057

    申请日:2006-09-12

    IPC分类号: G03G15/20

    摘要: To provide an image forming method including forming a latent electrostatic image on a latent electrostatic image bearing member, developing the latent electrostatic image using a toner to form a visible image, transferring the visible image to a recording medium, and fixing a transfer image transferred on the recording medium, wherein the toner includes a toner base particle containing at least a binder resin, a colorant and an inorganic fine particle, and a charge control agent; and wherein the condition Xsurf>Xtotal is satisfied (where Xsurf is an average proportion of the inorganic fine particles in a near-surface region of the toner base particle, Xtotal is an average proportion of inorganic fine particles in the whole toner base particle.

    摘要翻译: 为了提供一种图像形成方法,包括在静电潜像承载部件上形成静电潜像,使用调色剂显影静电潜像以形成可见图像,将可视图像转印到记录介质上,并将转印的转印图像 所述记录介质,其中所述调色剂包括至少含有粘合剂树脂,着色剂和无机细颗粒的调色剂基础颗粒和电荷控制剂; 并且其中满足条件X> surf >> X X X satisfied(((surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface 调色剂基础颗粒的区域,X总计是整个调色剂基础颗粒中无机细颗粒的平均比例。

    Toner and fixing device and image forming device using the same
    9.
    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%。