Liquid developer, developer cartridge, process cartridge, image forming apparatus, and image forming method
    1.
    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

    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
    2.
    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

    IPC分类号: G03G9/13

    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。

    Charge-transporting polymer and organic electronic device using the same
    10.
    发明授权
    Charge-transporting polymer and organic electronic device using the same 失效
    电荷输送聚合物和使用其的有机电子器件

    公开(公告)号:US5604064A

    公开(公告)日:1997-02-18

    申请号:US461432

    申请日:1995-06-05

    摘要: A charge-transporting polymer which is excellent in solubility and film-forming property and usable in producing various organic electron devices and whose ionization potential is controllable, and an organic electronic device, in particular electrophotographic photoreceptor, containing the same are disclosed; the charge-transporting polymer being represented by formula (I-1) or (I-2) ##STR1## wherein Y represents a divalent hydrocarbon group; Z represents a divalent hydrocarbon group; A represents a group represented by formula (II) ##STR2## (wherein R.sub.1 and R.sub.2 each represents a hydrogen atom, an alkyl group, an alkoxy group, a substituted or unsubstituted aryl group, a substituted amino group, or a halogen atom, X represents a substituted or unsubstituted divalent aryl group, n represents an integer of 1 to 5, and k is 0 or 1); B represents a group represented by --O--(Y--O).sub.m --H or --O--(Y--O).sub.m --CO--Z--CO--OR' (wherein R' represents a hydrogen atom, an alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted aralkyl group); m represents an integer of 1 to 5; and p represents an integer of 5 to 5,000.

    摘要翻译: 公开了具有优异的溶解性和成膜性,可用于制造各种有机电子器件并且其电离电位可控的电荷输送聚合物,以及含有该电荷的聚合物,特别是电子照相感光体。 电荷输送聚合物由式(I-1)或(I-2)表示:其中Y表示二价烃基;(I-1) Z表示二价烃基; A表示由式(II)表示的基团(II)(其中R 1和R 2各自表示氢原子,烷基,烷氧基,取代或未取代的芳基,取代的氨基或卤素 原子,X表示取代或未取代的二价芳基,n表示1〜5的整数,k表示0或1)。 B表示由-O-(YO)mH或-O-(YO)m -CO-Z-CO-OR'表示的基团(其中R'表示氢原子,烷基,取代或未取代的芳基, 或取代或未取代的芳烷基) m表示1〜5的整数, p表示5〜5000的整数。