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    Toner for developing electrostatic image and image forming method
    1.
    发明授权
    Toner for developing electrostatic image and image forming method 失效
    用于显影静电图像和图像形成方法的调色剂

    公开(公告)号：US6040103A

    公开(公告)日：2000-03-21

    申请号：US921565

    申请日：1997-09-02

    申请人： Manabu Ohno ,  Takeshi Ohtake ,  Satoshi Matsunaga ,  Tadashi Doujo

    发明人： Manabu Ohno ,  Takeshi Ohtake ,  Satoshi Matsunaga ,  Tadashi Doujo

    IPC分类号： G03G9/087 ,  G03G9/097 ,  G03G13/22

    CPC分类号： G03G9/08782

    摘要： A toner for developing an electrostatic image is composed of toner particles each containing at least a binder resin, a colorant, and a wax. The wax satisfies conditions of:(a) showing a maximum heat-absorption peak in a region of 50-130.degree. C. on temperature increase on a DSC (differential scanning calorimeter) curve, and(b) giving a .sup.13 C-NMR (nuclear magnetic resonance) spectrum showing a total peak area S in a range of 0-50 ppm, a total peak area S1 in a range of 36-42 ppm and a total peak area S2 in a range of 10-17 ppm satisfying:1.0.ltoreq.(S1/S).times.100.ltoreq.10, 1.5.ltoreq.(S2/S).times.100.ltoreq.15, and S1

    摘要翻译： 用于显影静电图像的调色剂由至少包含粘合剂树脂，着色剂和蜡的调色剂颗粒组成。 蜡满足以下条件：（a）在DSC（差示扫描量热计）曲线上升温时，在50-130℃区域显示最大吸热峰，（b）给出13 C-NMR（核 磁共振）光谱，其总峰面积S在0-50ppm的范围内，总峰面积S1在36-42ppm范围内，总峰面积S2在10-17ppm的范围内满足：1.0 < 满足上述条件的蜡具有适当分支的长链结构，并且提供了（S1 / S）×100

    Toner having negative triboelectric chargeability and developing method
    2.
    发明授权
    Toner having negative triboelectric chargeability and developing method 有权
    具有负摩擦带电性和显影方法的调色剂

    公开(公告)号：US06218065B1

    公开(公告)日：2001-04-17

    申请号：US09204267

    申请日：1998-12-03

    申请人： Hirohide Tanikawa ,  Takeshi Ohtake ,  Makoto Unno ,  Makoto Kanbayashi

    发明人： Hirohide Tanikawa ,  Takeshi Ohtake ,  Makoto Unno ,  Makoto Kanbayashi

    IPC分类号： G03G9097

    CPC分类号： G03G9/09783

    摘要： A toner having a negative triboelectric chargeability and suitable for developing positively or negatively charged images is composed of at least a binder resin, a colorant and an organic metal compound. The organic metal compound is an organic zirconium compound comprising a coordination or/and a bonding of zirconium and an aromatic compound as a ligand or/and an acid source selected from the group consisting of aromatic diols, aromatic hydroxycarboxylic acids, aromatic monocarboxylic acids, and aromatic polycarboxylic acids.

    摘要翻译： 具有负摩擦带电性并适于显影正带或负电荷图像的调色剂由至少粘合剂树脂，着色剂和有机金属化合物组成。 有机金属化合物是一种有机锆化合物，其包含锆和作为配体的芳族化合物的配位或/和键合，或/和选自芳族二醇，芳族羟基羧酸，芳族一元羧酸和/ 芳族多元羧酸。