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    Liquid developer, developer cartridge, process cartridge, image forming apparatus, and image forming method
    3.
    发明授权
    Liquid developer, developer cartridge, process cartridge, image forming apparatus, and image forming method 有权
    液体显影剂，显影剂盒，处理盒，成像设备和图像形成方法

    公开(公告)号：US08741527B2

    公开(公告)日：2014-06-03

    申请号：US13338711

    申请日：2011-12-28

    申请人： Yoshihiro Inaba ,  Akira Imai ,  Daisuke Yoshino ,  Takako Kobayashi ,  Koji Horiba ,  Takahiro Ishizuka ,  Masahiro Oki ,  Ryosaku Igarashi

    发明人： Yoshihiro Inaba ,  Akira Imai ,  Daisuke Yoshino ,  Takako Kobayashi ,  Koji Horiba ,  Takahiro Ishizuka ,  Masahiro Oki ,  Ryosaku Igarashi

    IPC分类号： G03G9/08

    CPC分类号： G03G9/131 ,  G03G9/135

    摘要： A liquid developer includes: a carrier liquid; and toner particles that are dispersed in the carrier liquid and that includes a styrene-based thermoplastic elastomer, a styrene-based thermoplastic resin, and a quaternary ammonium base-containing polymer having a constituent unit expressed by Chemical Formula I: wherein R1 represents hydrogen or an alkyl group with a carbon number equal to or less than 3, R2 represents an alkylene group with a carbon number equal to or less than 18, R3 to R5 represent an alkyl group or an aralkyl group with a carbon number equal to or less than 18, X represents —COO— or —CONH—, and Y− represents a halogen ion or an anion having a —COO— group or a —SO3— group in the structure thereof.

    摘要翻译： 液体显影剂包括：载体液体; 以及分散在载体液体中的调色剂颗粒，其包含苯乙烯基热塑性弹性体，苯乙烯基热塑性树脂和具有由化学式I表示的构成单元的含季铵碱的聚合物：其中R1表示氢或 碳数等于或小于3的烷基，R 2表示碳数等于或小于18的亚烷基，R 3至R 5表示烷基或碳数等于或小于C 1的芳烷基 18，X表示-COO-或-CONH-，Y-表示卤素离子或其结构中具有-COO-基或-SO3-基团的阴离子。

    Liquid developer, developer cartridge, image forming method, and image forming apparatus
    4.
    发明授权
    Liquid developer, developer cartridge, image forming method, and image forming apparatus 有权
    液体显影剂，显影剂盒，成像方法和图像形成装置

    公开(公告)号：US08563209B2

    公开(公告)日：2013-10-22

    申请号：US13212625

    申请日：2011-08-18

    申请人： Koji Horiba ,  Yoshihiro Inaba ,  Ryosaku Igarashi ,  Akira Imai ,  Takako Kobayashi ,  Daisuke Yoshino ,  Takahiro Ishizuka

    发明人： Koji Horiba ,  Yoshihiro Inaba ,  Ryosaku Igarashi ,  Akira Imai ,  Takako Kobayashi ,  Daisuke Yoshino ,  Takahiro Ishizuka

    IPC分类号： G03G9/13

    CPC分类号： G03G9/13 ,  G03G9/133 ,  G03G9/135 ,  G03G9/1355

    摘要： A liquid developer includes: a carrier liquid and toner particles dispersed in the carrier liquid, including a binder resin which contains a thermoplastic resin having repeating units derived from a monomer having a styrene skeleton and repeating units derived from a monomer having an acrylic ester structure, and a thermoplastic elastomer resin that is a block copolymer, the block copolymer having a first block portion including repeating units derived from a monomer having a styrene skeleton, a second block portion including repeating units derived from an alkene having 2 to 6 carbon atoms, and a third block portion including repeating units derived from a monomer having a styrene skeleton and these block portions being bonded in this order.

    摘要翻译： 液体显影剂包括：载体液体和分散在载体液体中的调色剂颗粒，包括粘合剂树脂，其包含具有衍生自具有苯乙烯骨架的单体的重复单元的热塑性树脂和源自具有丙烯酸酯结构的单体的重复单元， 和作为嵌段共聚物的热塑性弹性体树脂，所述嵌段共聚物具有包含衍生自具有苯乙烯骨架的单体的重复单元的第一嵌段部分，包含衍生自碳原子数2〜6的烯烃的重复单元的第二嵌段部分，以及 第三嵌段部分包括衍生自具有苯乙烯骨架的单体的重复单元，并且这些嵌段部分按此顺序键合。