Toner for electrostatic charge developing, production method thereof, developer for electrostatic charge developing using the same, and image forming method
    17.
    发明授权
    Toner for electrostatic charge developing, production method thereof, developer for electrostatic charge developing using the same, and image forming method 有权
    用于静电荷显影的调色剂,其制备方法,使用其的静电荷显影显影剂和图像形成方法

    公开(公告)号:US07432031B2

    公开(公告)日:2008-10-07

    申请号:US11201166

    申请日:2005-08-11

    IPC分类号: G03G9/00

    摘要: A toner for electrostatic charge developing prepared by a production method including aggregating one or more kind of particles in a raw material dispersion including the particles to form aggregated particles, and coalescing the aggregated particles by heating. At least one kind of the particles is resin particles including an amorphous polyester resin synthesized by copolymerizing one or more polyvalent carboxylic acids and two or more polyhydric alcohols; at least one of the polyvalent carboxylic acids is polyvalent carboxylic acid having a sulfonic acid group; two of the polyhydric alcohols are an ethylene oxide adduct of bisphenol A and a propylene oxide adduct of bisphenol A; and the following equation is satisfied: 10/90≦BPA(EO)/BPA(PO)≦90/10. In the equation, BPA(EO) represents a total mole amount of the ethylene oxide adduct of bisphenol A used in synthesis of the amorphous polyester resin, and BPA(PO) represents a total mole amount of the propylene oxide adduct of bisphenol A used in synthesis of the amorphous polyester resin.

    摘要翻译: 一种用于静电荷显影的调色剂,其通过包括在包含所述颗粒的原料分散体中聚集一种或多种颗粒以形成凝集颗粒并通过加热聚集所述凝集颗粒而制备。 至少一种颗粒是包括通过共聚一种或多种多元羧酸和两种或多种多元醇合成的无定形聚酯树脂的树脂颗粒; 至少一种多元羧酸是具有磺酸基的多元羧酸; 两种多元醇是双酚A的环氧乙烷加成物和双酚A的环氧丙烷加成物; 并且满足以下等式:<?in-line-formula description =“In-line formula”end =“lead”?> 10/90 <= BPA(EO)/ BPA(PO)<= 90/10。 式中,BPA(EO)表示在无定形聚酯树脂的合成中使用的双酚A的环氧乙烷加成物的总摩尔量 ,BPA(PO)表示在合成无定形聚酯树脂时使用的双酚A的环氧丙烷加合物的总摩尔量。

    Toner for electrostatic charge developing, production method thereof, developer for electrostatic charge developing using the same, and image forming method
    18.
    发明申请
    Toner for electrostatic charge developing, production method thereof, developer for electrostatic charge developing using the same, and image forming method 有权
    用于静电荷显影的调色剂,其制备方法,使用其的静电荷显影显影剂和图像形成方法

    公开(公告)号:US20060216627A1

    公开(公告)日:2006-09-28

    申请号:US11201166

    申请日:2005-08-11

    IPC分类号: G03G9/087

    摘要: A toner for electrostatic charge developing prepared by a production method including aggregating one or more kind of particles in a raw material dispersion including the particles to form aggregated particles, and coalescing the aggregated particles by heating. At least one kind of the particles is resin particles including an amorphous polyester resin synthesized by copolymerizing one or more polyvalent carboxylic acids and two or more polyhydric alcohols; at least one of the polyvalent carboxylic acids is polyvalent carboxylic acid having a sulfonic acid group; two of the polyhydric alcohols are an ethylene oxide adduct of bisphenol A and a propylene oxide adduct of bisphenol A; and the following equation (1) is satisfied. 10/90≦BPA(EO)/BPA(PO)≦90/10   Equation (1) In the equation (1), BPA(EO) represents a total mole amount of the ethylene oxide adduct of bisphenol A used in synthesis of the amorphous polyester resin, and BPA(PO) represents a total mole amount of the propylene oxide adduct of bisphenol A used in synthesis of the amorphous polyester resin.

    摘要翻译: 一种用于静电荷显影的调色剂,其通过包括在包含所述颗粒的原料分散体中聚集一种或多种颗粒以形成凝集颗粒并通过加热聚集所述凝集颗粒而制备。 至少一种颗粒是包括通过共聚一种或多种多元羧酸和两种或多种多元醇合成的无定形聚酯树脂的树脂颗粒; 至少一种多元羧酸是具有磺酸基的多元羧酸; 两种多元醇是双酚A的环氧乙烷加成物和双酚A的环氧丙烷加成物; 并满足以下等式(1)。 <?in-line-formula description =“在线公式”end =“lead”?> 10/90 <= BPA(EO)/ BPA(PO)<= 90/10等式(1)<? 式(1)中,BPA(EO)表示在合成无定形聚酯树脂时使用的双酚A的环氧乙烷加成物的总摩尔量, BPA(PO)表示在合成无定形聚酯树脂时使用的双酚A的环氧丙烷加成物的总摩尔量。

    Image forming method
    19.
    发明授权
    Image forming method 有权
    图像形成方法

    公开(公告)号:US06569592B2

    公开(公告)日:2003-05-27

    申请号:US10014565

    申请日:2001-12-14

    IPC分类号: G03G1320

    摘要: Provided is an image forming method capable of forming an image at a high speed, simultaneously performing a low temperature fusing property and hot offset resistance and controlling gloss. The image forming method includes a developing step of forming a toner image by developing an electrostatic latent image formed on a latent image holding member by a developer containing at least a toner, a transferring step of forming a transfer image by transferring the toner image formed on the latent image holding member onto a transfer material, and a fusing step of fusing the toner image transferred on the transfer material. In the image forming method, the toner contains at least a colorant and a binder resin in which a principal component is a crystalline resin and the fusing step is performed by a fusing apparatus having a heat-fixing roll and an endless belt.

    摘要翻译: 提供一种能够高速形成图像,同时执行低温熔融性和耐热粘合性并控制光泽的图像形成方法。 图像形成方法包括显影步骤,通过将至少包含调色剂的显影剂显影在潜像保持构件上形成的静电潜像来形成调色剂图像;转印步骤,通过转印形成在 潜影保持构件到转印材料上,以及熔融步骤,其将转印在转印材料上的调色剂图像进行定影。 在图像形成方法中,调色剂至少包含着色剂和粘结剂树脂,其中主要成分是结晶树脂,并且熔融步骤通过具有热定影辊和环形带的定影装置进行。