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    Electrophotographic toner
    1.
    发明授权
    Electrophotographic toner 有权
    电子照相墨粉

    公开(公告)号：US07700253B2

    公开(公告)日：2010-04-20

    申请号：US11625467

    申请日：2007-01-22

    申请人： Takao Yamanouchi ,  Shingo Fujimoto ,  Makoto Kobayashi ,  Kazuya Isobe ,  Hirofumi Koga

    发明人： Takao Yamanouchi ,  Shingo Fujimoto ,  Makoto Kobayashi ,  Kazuya Isobe ,  Hirofumi Koga

    IPC分类号： G03G9/00

    CPC分类号： G03G9/08782 ,  G03G9/0804 ,  G03G9/08797 ,  G03G9/093 ,  G03G9/09321 ,  G03G9/09357 ,  G03G9/09392

    摘要： An electrophotographic toner is disclosed, comprising a binding resin, a colorant and a releasing agent, wherein the releasing agent comprises a first releasing agent component of a monoester compound represented by formula (1) and a second releasing agent component composed of a hydrocarbon compound having a branched chain structure, and the first releasing agent component accounting for 40% to 98% by mass of the total amount of the first and second releasing agent components: R1—COO—R2  (1) wherein R1 and R2 are each independently a hydrocarbon group having 13 to 30 carbon atoms.

    摘要翻译： 公开了一种电子照相调色剂，其包含粘合树脂，着色剂和脱模剂，其中所述脱模剂包含由式（1）表示的单酯化合物的第一脱模剂组分和由具有式 支链结构，第一脱模剂成分占第一和第二脱模剂组分总量的40〜98质量％：R1-COO-R2（1）其中R1和R2各自独立地为烃 具有13至30个碳原子的基团。

    Image forming method
    2.
    发明申请
    Image forming method 有权
    图像形成方法

    公开(公告)号：US20070178399A1

    公开(公告)日：2007-08-02

    申请号：US11602759

    申请日：2006-11-21

    申请人： Makoto Kobayashi ,  Shingo Fujimoto ,  Takao Yamanouchi ,  Kazuya Isobe ,  Hirofumi Koga

    发明人： Makoto Kobayashi ,  Shingo Fujimoto ,  Takao Yamanouchi ,  Kazuya Isobe ,  Hirofumi Koga

    IPC分类号： G03G15/20

    CPC分类号： G03G13/20 ,  G03G15/2039

    摘要： Disclosed is an electrophotographic image forming method which comprises steps of forming a toner image on an image support, fixing the toner image on the image support in a fixing nip section of a fixing device employing a contact heating system and the toner contains a first releasing agent, a dynamic viscosity of the first releasing agent is 4-20 mm2/sec; and a fixing temperature in the fixing nip section of the fixing device is 75-100° C. higher than a melting point of the first releasing agent.

    摘要翻译： 公开了一种电子照相图像形成方法，其包括以下步骤：在图像载体上形成调色剂图像，将调色剂图像定影在使用接触加热系统的定影装置的定影夹持部分中的图像载体上，并且调色剂含有第一脱模剂 ，第一脱模剂的动态粘度为4-20mm 2 / sec; 并且定影装置的定影夹持部中的定影温度比第一脱模剂的熔点高75-100℃。

    Image forming method
    3.
    发明授权
    Image forming method 有权
    图像形成方法

    公开(公告)号：US07799500B2

    公开(公告)日：2010-09-21

    申请号：US11602759

    申请日：2006-11-21

    申请人： Makoto Kobayashi ,  Shingo Fujimoto ,  Takao Yamanouchi ,  Kazuya Isobe ,  Hirofumi Koga

    发明人： Makoto Kobayashi ,  Shingo Fujimoto ,  Takao Yamanouchi ,  Kazuya Isobe ,  Hirofumi Koga

    IPC分类号： G03G13/20

    CPC分类号： G03G13/20 ,  G03G15/2039

    摘要： Disclosed is an electrophotographic image forming method which comprises steps of forming a toner image on an image support, fixing the toner image on the image support in a fixing nip section of a fixing device employing a contact heating system and the toner contains a first releasing agent, a dynamic viscosity of the first releasing agent is 4-20 mm2/sec; and a fixing temperature in the fixing nip section of the fixing device is 75-100° C. higher than a melting point of the first releasing agent.

    摘要翻译： 公开了一种电子照相图像形成方法，其包括以下步骤：在图像载体上形成调色剂图像，将调色剂图像定影在使用接触加热系统的定影装置的定影夹持部分中的图像载体上，并且调色剂含有第一脱模剂 ，第一脱模剂的动态粘度为4-20mm 2 / sec; 并且定影装置的定影夹持部中的定影温度比第一脱模剂的熔点高75-100℃。

    Electrophotographic image forming method and image forming apparatus
    4.
    发明授权
    Electrophotographic image forming method and image forming apparatus 有权
    电子照相图像形成方法和图像形成装置

    公开(公告)号：US07682766B2

    公开(公告)日：2010-03-23

    申请号：US11736818

    申请日：2007-04-18

    申请人： Shingo Fujimoto ,  Takao Yamanouchi ,  Hirofumi Koga ,  Masaaki Kondo ,  Shiro Hirano ,  Junya Onishi

    发明人： Shingo Fujimoto ,  Takao Yamanouchi ,  Hirofumi Koga ,  Masaaki Kondo ,  Shiro Hirano ,  Junya Onishi

    IPC分类号： G03G13/16

    CPC分类号： G03G5/14704 ,  G03G9/0821 ,  G03G9/09708 ,  G03G9/09716 ,  G03G9/09783 ,  G03G9/09791

    摘要： In an image forming method in which a toner image, which is visualized via an electrostatic latent image formed on an electrophotographic photoreceptor, employing a developer incorporating toner, is transferred onto a recording material followed by fixing, and any residual toner remaining on the electrophotographic photoreceptor is removed, an image forming method in which an electrophotographic photoreceptor and a toner which satisfy specified requirements are employed and image formation is carried out while feeding a surface energy lowering agent from the developer onto the aforesaid electrophotographic photoreceptor, and an image forming apparatus employing the same.

    摘要翻译： 在其中将通过电子照相感光体上形成的静电潜像显影的调色剂图像转印到记录材料上并进行定影的图像形成方法中，并将残留在电子照相感光体上的残留调色剂 被去除的图像形成方法，其中使用满足特定要求的电子照相感光体和调色剂，并且在将表面能降低剂从显影剂供给到上述电子照相感光体上的同时进行图像形成，以及使用 相同。

    Image forming method using electrophotographic system
    6.
    发明授权
    Image forming method using electrophotographic system 有权
    使用电子照相系统的成像方法

    公开(公告)号：US07799499B2

    公开(公告)日：2010-09-21

    申请号：US11779151

    申请日：2007-07-17

    申请人： Takao Yamanouchi ,  Shingo Fujimoto ,  Shiro Hirano ,  Junya Onishi

    发明人： Takao Yamanouchi ,  Shingo Fujimoto ,  Shiro Hirano ,  Junya Onishi

    IPC分类号： G03G13/20

    CPC分类号： G03G15/2064 ,  G03G9/0804 ,  G03G9/0819 ,  G03G9/0821 ,  G03G9/0827 ,  G03G9/08708 ,  G03G9/08797 ,  G03G9/093 ,  G03G2215/2016 ,  G03G2215/2032 ,  G03G2215/2041

    摘要： A method of forming an image comprising: (a) developing an electrostatic latent image formed on an electrophotographic photoreceptor with an electrophotographic toner so as to obtain a toner image; (b) transferring the toner image on the electrophotographic photoreceptor to a recording paper; and (c) fixing the transferred toner image with a fixing device comprising a belt fixing member having an endless belt, wherein the electrophotographic toner comprises a polymer having a glass transition point of 20 to 40° C.; an interfacial adhesion force (Fr) between the electrophotographic toner and poly(tetrafluoroethylene) is 1 to 3.5 N; and the fixing device comprises a heating roller which is provided at a position apart from a fixing nip area.

    摘要翻译： 一种形成图像的方法，包括：（a）用电子照相调色剂显影形成在电子照相感光体上的静电潜像，以获得调色剂图像; （b）将电子照相感光体上的调色剂图像转印到记录纸上; 和（c）用包括具有环形带的带固定构件的定影装置固定转印的调色剂图像，其中电子照相调色剂包含玻璃化转变点为20至40℃的聚合物; 电子照相调色剂和聚（四氟乙烯）之间的界面粘合力（Fr）为1至3.5N; 并且固定装置包括加热辊，该加热辊设置在离开定影夹持区域的位置。

    ELECTROPHOTOGRAPHIC TONER AND METHOD OF MANUFACTURING ELECTROPHOTOGRAPHIC TONER
    7.
    发明申请
    ELECTROPHOTOGRAPHIC TONER AND METHOD OF MANUFACTURING ELECTROPHOTOGRAPHIC TONER 审中-公开
    电子印刷墨粉和制造电子照相墨粉的方法

    公开(公告)号：US20080299477A1

    公开(公告)日：2008-12-04

    申请号：US12044042

    申请日：2008-03-07

    申请人： Takao Yamanouchi ,  Akio Sato ,  Shingo Fujimoto

    发明人： Takao Yamanouchi ,  Akio Sato ,  Shingo Fujimoto

    IPC分类号： G03G9/00 ,  G03G5/00

    CPC分类号： G03G9/0924

    摘要： An objective is to provide a toner and a method of manufacturing the toner by which a charging amount of toner is kept maintaining to be an appropriate value for a long duration, print images with no fog, together with high density obtained even after heavy-duty printing are obtained, and no contamination within an apparatus caused by toner scattering is generated. Also disclosed is an electrophotographic toner possessing at least a resin and a colorant, wherein the colorant comprises a compound represented by Formula (1) or a lake product of the compound, and the colorant extracted from the electrophotographic toner surface has a colorant surface-exposure amount index of 0.3-0.8.

    摘要翻译： 目的是提供调色剂和调色剂的制造方法，其中保持调色剂的充电量保持长时间的适当值，即使在重负荷后仍获得高密度的印刷图像 获得印刷，并且不会产生由调色剂散射引起的装置内的污染。 还公开了具有至少一种树脂和着色剂的电子照相调色剂，其中着色剂包括由式（1）表示的化合物或该化合物的湖产物，并且从电子照相调色剂表面提取的着色剂具有着色剂表面暴露 数量指数为0.3-0.8。

    IMAGE FORMING METHOD USING ELECTROPHOTOGRAPHIC SYSTEM
    9.
    发明申请
    IMAGE FORMING METHOD USING ELECTROPHOTOGRAPHIC SYSTEM 有权
    使用电子照相系统的图像形成方法

    公开(公告)号：US20080050156A1

    公开(公告)日：2008-02-28

    申请号：US11779151

    申请日：2007-07-17

    申请人： Takao Yamanouchi ,  Shingo Fujimoto ,  Shiro Hirano ,  Junya Onishi

    发明人： Takao Yamanouchi ,  Shingo Fujimoto ,  Shiro Hirano ,  Junya Onishi

    IPC分类号： G03G15/20

    CPC分类号： G03G15/2064 ,  G03G9/0804 ,  G03G9/0819 ,  G03G9/0821 ,  G03G9/0827 ,  G03G9/08708 ,  G03G9/08797 ,  G03G9/093 ,  G03G2215/2016 ,  G03G2215/2032 ,  G03G2215/2041

    摘要： A method of forming an image comprising: (a) developing an electrostatic latent image formed on an electrophotographic photoreceptor with an electrophotographic toner so as to obtain a toner image; (b) transferring the toner image on the electrophotographic photoreceptor to a recording paper; and (c) fixing the transferred toner image with a fixing device comprising a belt fixing member having an endless belt, wherein the electrophotographic toner comprises a polymer having a glass transition point of 20 to 40° C.; an interfacial adhesion force (Fr) between the electrophotographic toner and poly(tetrafluoroethylene) is 1 to 3.5 N; and the fixing device comprises a heating roller which is provided at a position apart from a fixing nip area.

    摘要翻译： 一种形成图像的方法，包括：（a）用电子照相调色剂显影形成在电子照相感光体上的静电潜像，以获得调色剂图像; （b）将电子照相感光体上的调色剂图像转印到记录纸上; 和（c）用包括具有环形带的带固定构件的定影装置固定转印的调色剂图像，其中电子照相调色剂包含玻璃化转变点为20至40℃的聚合物; 电子照相调色剂和聚（四氟乙烯）之间的界面粘合力（Fr）为1至3.5N; 并且固定装置包括加热辊，该加热辊设置在离开定影夹持区域的位置。