Toner for developing electrostatic image and method of preparing the same
    1.
    发明授权
    Toner for developing electrostatic image and method of preparing the same 有权
    用于显影静电图像的调色剂及其制备方法

    公开(公告)号:US08431308B2

    公开(公告)日:2013-04-30

    申请号:US12923966

    申请日:2010-10-18

    IPC分类号: G03G9/00

    摘要: Toner for developing an electrostatic image, which satisfies charging stability, low-temperature fixability, high-temperature storage characteristics, and durability with respect to an environment up to a predetermined level or above, and a method of preparing the toner. The toner includes: a core layer including a first binder resin, a colorant, and a releasing agent; and a shell layer covering the core layer and including a second binder resin, wherein the first binder resin includes about 70 wt % or above of amorphous polyester resin and about 30 wt % or below of crystalline polyester resin, the second binder resin includes an amorphous polyester resin, and a melting temperature (Tm(C)) of the crystalline polyester resin, a melting temperature (Tm(W)) of the releasing agent, and a melting point (Tm(T)) of the toner satisfy the following conditions: −20° C.≦Tm(W)−Tm(C)≦20° C.; and 0° C.

    摘要翻译: 用于显影静电图像的调色剂,其具有满足充电稳定性,低温定影性,高温保存特性以及相对于达到预定水平以上的环境的耐久性的调色剂以及调色剂的制备方法。 调色剂包括:包含第一粘合剂树脂,着色剂和脱模剂的芯层; 以及覆盖所述芯层并且包括第二粘合剂树脂的壳层,其中所述第一粘合剂树脂包含约70重量%以上的无定形聚酯树脂和约30重量%以下的结晶性聚酯树脂,所述第二粘合剂树脂包含无定形 聚酯树脂和结晶性聚酯树脂的熔融温度(Tm(℃)),脱模剂的熔融温度(Tm(W))和调色剂的熔点(Tm(T))满足以下条件 :-20℃,Tm(W)-Tm(℃)@ 20℃。 和0℃。

    Toner for developing electrostatic image and method of preparing the same
    5.
    发明申请
    Toner for developing electrostatic image and method of preparing the same 有权
    用于显影静电图像的调色剂及其制备方法

    公开(公告)号:US20110183252A1

    公开(公告)日:2011-07-28

    申请号:US12923966

    申请日:2010-10-18

    IPC分类号: G03G9/087

    摘要: Toner for developing an electrostatic image, which satisfies charging stability, low-temperature fixability, high-temperature storage characteristics, and durability with respect to an environment up to a predetermined level or above, and a method of preparing the toner. The toner includes: a core layer including a first binder resin, a colorant, and a releasing agent; and a shell layer covering the core layer and including a second binder resin, wherein the first binder resin includes about 70 wt % or above of amorphous polyester resin and about 30 wt % or below of crystalline polyester resin, the second binder resin includes an amorphous polyester resin, and a melting temperature (Tm(C)) of the crystalline polyester resin, a melting temperature (Tm(W)) of the releasing agent, and a melting point (Tm(T)) of the toner satisfy the following conditions: −20° C.≦Tm(W)−Tm(C)≦20° C.; and 0° C.

    摘要翻译: 用于显影静电图像的调色剂,其具有满足充电稳定性,低温定影性,高温保存特性以及相对于达到预定水平以上的环境的耐久性的调色剂以及调色剂的制备方法。 调色剂包括:包含第一粘合剂树脂,着色剂和脱模剂的芯层; 以及覆盖所述芯层并且包括第二粘合剂树脂的壳层,其中所述第一粘合剂树脂包含约70重量%以上的无定形聚酯树脂和约30重量%以下的结晶性聚酯树脂,所述第二粘合剂树脂包括无定形 聚酯树脂和结晶性聚酯树脂的熔融温度(Tm(℃)),脱模剂的熔融温度(Tm(W))和调色剂的熔点(Tm(T))满足以下条件 :-20℃和nlE; Tm(W)-Tm(℃)& nlE; 20℃。 和0℃。