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    Toner, developer, and image forming method
    7.
    发明授权
    Toner, developer, and image forming method 有权
    调色剂，显影剂和成像方法

    公开(公告)号：US08679714B2

    公开(公告)日：2014-03-25

    申请号：US12878750

    申请日：2010-09-09

    申请人： Ryota Inoue ,  Akihiro Kotsugai ,  Yoshihiro Moriya ,  Akiyoshi Sabu ,  Shingo Sakashita ,  Keiko Osaka ,  Yukiko Nakajima ,  Yoshitaka Yamauchi ,  Daiki Yamashita

    发明人： Ryota Inoue ,  Akihiro Kotsugai ,  Yoshihiro Moriya ,  Akiyoshi Sabu ,  Shingo Sakashita ,  Keiko Osaka ,  Yukiko Nakajima ,  Yoshitaka Yamauchi ,  Daiki Yamashita

    IPC分类号： G03G9/087

    CPC分类号： G03G9/08755 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/09733

    摘要： A toner including: a first binder resin; a colorant; a releasing agent; and a crystalline organic compound, wherein the first binder resin contains an amorphous polyester resin (a) having a polyhydroxycarboxylic acid skeleton derived from optically active monomers in a part of a main chain of the amorphous polyester resin, and the polyhydroxycarboxylic acid skeleton has an optical purity X, calculated on the monomer basis, of 80% or less, and the optical purity X is determined from the equation, Optical Purity X (%)=|X(L-form)−X(D-form)| wherein the crystalline organic compound is any one of a crystalline polyester resin (b) and a crystalline low molecular compound having a melting point of 60° C. to 100° C., and being selected from a group consisting of fatty acid having 16 to 24 carbon atoms, alcohol having 16 to 24 carbon atoms, a fatty acid ester compound, and aliphatic carboxylic acid amide.

    摘要翻译： 一种调色剂，包括：第一粘合剂树脂; 着色剂 脱模剂; 和结晶有机化合物，其中所述第一粘合剂树脂含有在所述无定形聚酯树脂的主链的一部分中衍生自光学活性单体的聚羟基羧酸骨架的非晶性聚酯树脂（a），并且所述聚羟基羧酸骨架具有光学 光学纯度X（％）= | X（L型）-X（D-型）| X（％）= 其中所述结晶有机化合物是结晶聚酯树脂（b）和熔点为60℃至100℃的结晶低分子化合物中的任何一种，并且选自由16至 24个碳原子，具有16至24个碳原子的醇，脂肪酸酯化合物和脂肪族羧酸酰胺。

    TONER, DEVELOPER, AND IMAGE FORMING METHOD
    9.
    发明申请
    TONER, DEVELOPER, AND IMAGE FORMING METHOD 有权
    调色剂，开发者和图像形成方法

    公开(公告)号：US20110065036A1

    公开(公告)日：2011-03-17

    申请号：US12878750

    申请日：2010-09-09

    申请人： Ryota Inoue ,  Akihiro Kotsugai ,  Yoshihiro Moriya ,  Akiyoshi Sabu ,  Shingo Sakashita ,  Keiko Osaka ,  Yukiko Nakajima ,  Yoshitaka Yamauchi ,  Daiki Yamashita

    发明人： Ryota Inoue ,  Akihiro Kotsugai ,  Yoshihiro Moriya ,  Akiyoshi Sabu ,  Shingo Sakashita ,  Keiko Osaka ,  Yukiko Nakajima ,  Yoshitaka Yamauchi ,  Daiki Yamashita

    IPC分类号： G03G9/09 ,  G03G9/087 ,  G03G13/20

    CPC分类号： G03G9/08755 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/09733

    摘要： A toner including: a first binder resin; a colorant; a releasing agent; and a crystalline organic compound, wherein the first binder resin contains an amorphous polyester resin (a) having a polyhydroxycarboxylic acid skeleton derived from optically active monomers in a part of a main chain of the amorphous polyester resin, and the polyhydroxycarboxylic acid skeleton has an optical purity X, calculated on the monomer basis, of 80% or less, and the optical purity X is determined from the equation, Optical Purity X (%)=|X (L-form)−X (D-form)| wherein the crystalline organic compound is any one of a crystalline polyester resin (b) and a crystalline low molecular compound having a melting point of 60° C. to 100° C., and being selected from a group consisting of fatty acid having 16 to 24 carbon atoms, alcohol having 16 to 24 carbon atoms, a fatty acid ester compound, and aliphatic carboxylic acid amide.

    摘要翻译： 一种调色剂，包括：第一粘合剂树脂; 着色剂 脱模剂; 和结晶有机化合物，其中所述第一粘合剂树脂含有在所述无定形聚酯树脂的主链的一部分中衍生自光学活性单体的聚羟基羧酸骨架的非晶性聚酯树脂（a），并且所述聚羟基羧酸骨架具有光学 光学纯度X（％）= | X（L型）-X（D-型）| X（％）= 其中所述结晶有机化合物是结晶聚酯树脂（b）和熔点为60℃至100℃的结晶低分子化合物中的任何一种，并且选自由16至 24个碳原子，具有16至24个碳原子的醇，脂肪酸酯化合物和脂肪族羧酸酰胺。