Toner, developer, and image forming method and apparatus using the toner
    6.
    发明授权
    Toner, developer, and image forming method and apparatus using the toner 有权
    调色剂,显影剂和图像形成方法和使用调色剂的设备

    公开(公告)号:US08383307B2

    公开(公告)日:2013-02-26

    申请号:US12575804

    申请日:2009-10-08

    IPC分类号: G03G9/00

    摘要: The toner includes a binder resin; a release agent; a colorant; and a dispersing resin configured to disperse the release agent. The dispersing resin includes a polyhydroxycarboxylic acid unit obtained from an optically active monomer. The polyhydroxycarboxylic acid unit has an optical purity of not greater than 80%, wherein the optical purity is defined as the absolute value of difference between the mole percentage of a L-monomer in the optically active monomer and the mole percentage of a D-monomer in the optically active monomer.

    摘要翻译: 调色剂包括粘合剂树脂; 脱模剂; 着色剂 以及配置成分散脱模剂的分散树脂。 分散树脂包括由光学活性单体获得的聚羟基羧酸单元。 聚羟基羧酸单元的光学纯度不大于80%,其中光学纯度定义为光学活性单体中L-单体的摩尔百分数与D-单体的摩尔百分比之间的绝对值 在光学活性单体中。

    Toner, developer, and image forming method
    9.
    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

    IPC分类号: G03G9/087

    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。