METHOD FOR REGENERATING CARRIER CORE MATERIAL FOR ELECTROPHOTOGRAPHY, METHOD FOR MANUFACTURING CARRIER FOR ELECTROPHOTOGRAPHY, AND CARRIER FOR ELECTROPHOTOGRAPHY
    3.
    发明申请
    METHOD FOR REGENERATING CARRIER CORE MATERIAL FOR ELECTROPHOTOGRAPHY, METHOD FOR MANUFACTURING CARRIER FOR ELECTROPHOTOGRAPHY, AND CARRIER FOR ELECTROPHOTOGRAPHY 有权
    用于再生电子芯片的载体芯材的方法,用于制造电子载体的电子方法和用于电子显微照相的载体

    公开(公告)号:US20130078567A1

    公开(公告)日:2013-03-28

    申请号:US13625422

    申请日:2012-09-24

    IPC分类号: G03G9/113

    摘要: A method for regenerating a carrier core material for electrophotography, including: treating a carrier for electrophotography including a carrier core material for electrophotography and a coating layer on a surface of the carrier core material for electrophotography with an aqueous solution including an oxidant in a subcritical state or a supercritical state having a temperature of 280° C. or greater and a density of 0.20 g/cm3 or greater, wherein an amount of the oxidant in a total amount of the aqueous solution used in the treating is greater than 0.05 parts by mass with respect to 1 part by mass of the carrier for electrophotography to be treated in the treating.

    摘要翻译: 一种电子照相用载体芯材的再生方法,其特征在于,包括:在包含亚临界状态的氧化剂的水溶液中处理电子照相用载体,包括电子照相用载体芯材和涂层用载体芯材的表面, 或具有280℃以上的温度和0.20g / cm 3以上的密度的超临界状态,其中,处理中使用的水溶液的总量中的氧化剂的量大于0.05质量份 相对于1质量份的待处理电子照相用载体。

    Color toner for electrophotography
    4.
    发明授权
    Color toner for electrophotography 失效
    彩色电子照相调色剂

    公开(公告)号:US4888263A

    公开(公告)日:1989-12-19

    申请号:US939382

    申请日:1986-12-08

    IPC分类号: G03G9/09

    CPC分类号: G03G9/0908

    摘要: This invention relates to a color toner for electrophotography containing a coloring agent and a binder resin as the main components, said coloring agent comprising at least one of the anthraquinone derivatives expressed by the following general formula (I), ##STR1## wherein R.sup.1 represents hydrogen or an alkyl group having at least 6 carbon atoms and R.sup.2 represents hydrogen, an alkyl group having at least 6 carbon atoms or phenyl group.This invention further relates to a color toner for electrophotography containing a coloring agent and a binder resin as the main components, in addition to said anthraquinone derivatives of the general formula (I), said coloring agent further comprising at least one of the compounds expressed by the following chemical formulas (II) and (III): ##STR2##

    摘要翻译: 本发明涉及含有着色剂和粘合剂树脂作为主要成分的电子照相用彩色调色剂,所述着色剂包括由以下通式(I)表示的至少一种蒽醌衍生物,其中 R 1表示氢或具有至少6个碳原子的烷基,R 2表示氢,具有至少6个碳原子的烷基或苯基。 本发明还涉及含有着色剂和粘合剂树脂作为主要成分的用于电子照相的彩色调色剂,除了通式(I)的所述蒽醌衍生物之外,所述着色剂还包含至少一种由 (II)和(III)的化学式(II):(III)