Image formation apparatus and printed item
    3.
    发明授权
    Image formation apparatus and printed item 有权
    图像形成装置和印刷品

    公开(公告)号:US08139982B2

    公开(公告)日:2012-03-20

    申请号:US12556362

    申请日:2009-09-09

    申请人: Soichiro Kitagawa

    发明人: Soichiro Kitagawa

    IPC分类号: G03G15/01

    摘要: The invention provides an image formation apparatus having at least a first toner image-forming unit that forms a first toner image which directly contacts a surface of a recording medium, a second toner image-forming unit that forms a second toner image which is disposed on the first toner image without directly contacting the recording medium, and a fixing unit. The invention further provides a printed item having at least a recording medium, a first toner image directly contacting a surface of the recording medium, and a second toner image residing on the first toner image without directly contacting the recording medium. A contact angle θ1 of the first toner and the first toner image with respect to an aqueous de-inking solution, is smaller than a contact angle θ2 of the second toner and the second toner image with respect to the aqueous de-inking solution.

    摘要翻译: 本发明提供了一种图像形成装置,其具有至少第一调色剂图像形成单元,其形成直接接触记录介质的表面的第一调色剂图像形成单元,形成第二调色剂图像形成单元,其形成设置在 不直接接触记录介质的第一调色剂图像和定影单元。 本发明还提供一种具有至少记录介质,直接接触记录介质表面的第一调色剂图像和驻留在第一调色剂图像上的第二调色剂图像而不直接接触记录介质的打印件。 第一调色剂和第一调色剂图像中的相对于水性脱墨溶液的接触角和角度小于第二调色剂和第二调色剂图像中的相对于水性脱墨溶液的接触角& 上墨液。

    IMAGE FORMATION APPARATUS AND PRINTED ITEM
    4.
    发明申请
    IMAGE FORMATION APPARATUS AND PRINTED ITEM 有权
    图像形成装置和印刷品

    公开(公告)号:US20100189964A1

    公开(公告)日:2010-07-29

    申请号:US12556362

    申请日:2009-09-09

    申请人: Soichiro Kitagawa

    发明人: Soichiro Kitagawa

    IPC分类号: G03G15/01 B32B3/10

    摘要: The invention provides an image formation apparatus having at least a first toner image-forming unit that forms a first toner image which directly contacts a surface of a recording medium, a second toner image-forming unit that forms a second toner image which is disposed on the first toner image without directly contacting the recording medium, and a fixing unit. The invention further provides a printed item having at least a recording medium, a first toner image directly contacting a surface of the recording medium, and a second toner image residing on the first toner image without directly contacting the recording medium. A contact angle θ1 of the first toner and the first toner image with respect to an aqueous de-inking solution, is smaller than a contact angle θ2 of the second toner and the second toner image with respect to the aqueous de-inking solution.

    摘要翻译: 本发明提供了一种图像形成装置,其具有至少第一调色剂图像形成单元,其形成直接接触记录介质的表面的第一调色剂图像形成单元,形成第二调色剂图像形成单元,其形成设置在 不直接接触记录介质的第一调色剂图像和定影单元。 本发明还提供一种具有至少记录介质,直接接触记录介质表面的第一调色剂图像和驻留在第一调色剂图像上的第二调色剂图像而不直接接触记录介质的打印件。 第一调色剂和第一调色剂图像中的相对于水性脱墨溶液的接触角和角度小于第二调色剂和第二调色剂图像中的相对于水性脱墨溶液的接触角& 上墨液。

    Toner for electrostatic charge developing, production method thereof, developer for electrostatic charge developing using the same, and image forming method
    5.
    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
    6.
    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。