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    Electrophotographic photoreceptor, and method and apparatus of forming electrophotographic image
    1.
    发明授权
    Electrophotographic photoreceptor, and method and apparatus of forming electrophotographic image 有权
    电子照相感光体，以及形成电子照相图像的方法和装置

    公开(公告)号：US09423707B2

    公开(公告)日：2016-08-23

    申请号：US14803718

    申请日：2015-07-20

    申请人： Konica Minolta, Inc.

    发明人： Masanori Yumita ,  Daisuke Kodama ,  Mari Konishi

    IPC分类号： G03G5/147

    CPC分类号： G03G5/14704 ,  G03G5/14713

    摘要： The electrophotographic photoreceptor of the present invention includes a conductive support, a photosensitive layer disposed on the conductive support, and a surface protective layer disposed on the photosensitive layer. The surface protective layer contains a binder resin and a fine particulate material containing at least one compound selected from MgCu2O2, CaCu2O2, SrCu2O2, and BaCu2O2.

    摘要翻译： 本发明的电子照相感光体包括导电性支持体，设置在导电性支持体上的感光层和设置在感光层上的表面保护层。 表面保护层含有粘合剂树脂和含有至少一种选自MgCu 2 O 2，CaCu 2 O 2，SrCu 2 O 2和BaCu 2 O 2的化合物的细颗粒材料。

    ORGANIC PHOTORECEPTOR, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD
    2.
    发明申请
    ORGANIC PHOTORECEPTOR, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD 有权
    有机光电器，图像形成装置和图像形成方法

    公开(公告)号：US20150160573A1

    公开(公告)日：2015-06-11

    申请号：US14541678

    申请日：2014-11-14

    申请人： Konica Minolta, Inc.

    发明人： Keiichi INAGAKI ,  Toshiyuki Fujita ,  Mari Konishi ,  Masanori Yumita

    IPC分类号： G03G15/00

    CPC分类号： G03G5/14704 ,  G03G5/14708 ,  G03G5/1476 ,  G03G5/14791

    摘要： In an organic photoreceptor that has a protective layer formed on an organic photosensitive layer, the protective layer contains; a cured resin constituent obtained by polymerizing a polymerizable compound in the presence of a radical scavenger represented by the general formula (2); metal oxide microparticles; and a compound represented by the general formula (1) as a charge transport substance, and the relational expression (1): 80/A≦B≦160/A and the relational expression (2): 12≦A≦25 are satisfied when the volume ratio (volume %) of the metal oxide microparticles in the protective layer and the volume ratio (volume %) of the compound represented by the general formula (1) in the protective layer are respectively denoted by A and B.

    摘要翻译： 在有机感光层上形成有保护层的有机感光体中，保护层含有： 在由通式（2）表示的自由基清除剂的存在下聚合可聚合化合物获得的固化树脂组分; 金属氧化物微粒; 和作为电荷输送物质的通式（1）表示的化合物，以及关系式（1）：80 / A＆nlE; B＆nlE; 160 / A和关系式（2）：12＆nlE; A＆nlE; 25 保护层中的金属氧化物微粒的体积比（体积％）和保护层中由通式（1）表示的化合物的体积比（体积％）分别由A和B表示。

    Photoconductor and method for producing the same
    3.
    发明授权
    Photoconductor and method for producing the same 有权

    公开(公告)号：US10197929B2

    公开(公告)日：2019-02-05

    申请号：US15832992

    申请日：2017-12-06

    申请人： Konica Minolta, Inc.

    发明人： Masanori Yumita ,  Toyoko Shibata ,  Tomoko Sakimura

    IPC分类号： G03G5/05 ,  G03G5/06 ,  G03G5/07 ,  G03G5/00 ,  G03G5/147

    摘要： The photoconductor includes a conductive support, a photosensitive layer, and a protective layer. The protective layer is a polymer of a radical-polymerizable composition containing a perfluoropolyether compound including a radical-polymerizable functional group, a radical-polymerizable monomer including a radical-polymerizable functional group, and an inorganic fine particle including a radical-polymerizable functional group. The radical-polymerizable functional group of the perfluoropolyether compound is different from the radical-polymerizable functional group of the radical-polymerizable monomer and identical to the radical-polymerizable functional group of the inorganic fine particle.

    Organic photoreceptor, image forming apparatus, and image forming method
    10.
    发明授权
    Organic photoreceptor, image forming apparatus, and image forming method 有权
    有机感光体，成像装置和成像方法

    公开(公告)号：US09417539B2

    公开(公告)日：2016-08-16

    申请号：US14541678

    申请日：2014-11-14

    申请人： Konica Minolta, Inc.

    发明人： Keiichi Inagaki ,  Toshiyuki Fujita ,  Mari Konishi ,  Masanori Yumita

    IPC分类号： G03G5/147

    CPC分类号： G03G5/14704 ,  G03G5/14708 ,  G03G5/1476 ,  G03G5/14791

    摘要： In an organic photoreceptor that has a protective layer formed on an organic photosensitive layer, the protective layer contains; a cured resin constituent obtained by polymerizing a polymerizable compound in the presence of a radical scavenger represented by the general formula (2); metal oxide microparticles; and a compound represented by the general formula (1) as a charge transport substance, and the relational expression (1): 80/A≦B≦160/A and the relational expression (2): 12≦A≦25 are satisfied when the volume ratio (volume %) of the metal oxide microparticles in the protective layer and the volume ratio (volume %) of the compound represented by the general formula (1) in the protective layer are respectively denoted by A and B.

    摘要翻译： 在有机感光层上形成有保护层的有机感光体中，保护层含有： 在由通式（2）表示的自由基清除剂的存在下聚合可聚合化合物获得的固化树脂组分; 金属氧化物微粒; 和作为电荷输送物质的通式（1）表示的化合物，并且关系式（1）：80 /A≤B≤160/ A和关系式（2）：12≤A≤25满足 保护层中的金属氧化物微粒的体积比（体积％）和保护层中由通式（1）表示的化合物的体积比（体积％）分别由A和B表示。