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    Toner
    2.
    发明公开
    Toner 有权
    爽肤水

    公开(公告)号：EP2833211A1

    公开(公告)日：2015-02-04

    申请号：EP14179241.6

    申请日：2014-07-31

    申请人： Canon Kabushiki Kaisha

    发明人： Moribe, Shuhei ,  Okamoto, Naoki ,  Fukudome, Kosuke ,  Mita, Satoshi ,  Nakamura, Kunihiko ,  Umeda, Noriyoshi ,  Shiotari, Yoshiaki ,  Ida, Tetsuya

    IPC分类号： G03G9/087

    CPC分类号： G03G9/08755 ,  G03G9/08791 ,  G03G9/08795 ,  G03G9/08797

    摘要： Provided is a toner having excellent long-term storage stability and exhibiting both low-temperature fixability and uniform gloss in high-speed printing. A toner has a toner particle that contains a crystalline polyester resin A, an amorphous polyester resin B and a colorant, wherein the crystalline polyester resin A has a polyester molecular chain having a nucleating agent segment at the terminal end thereof, and an SP value Sa ((cal/cm 3 ) 1/2 ) of the crystalline polyester resin A ranges from 9.00 to 11.50, and the amorphous polyester resin B has a specific functional group.

    摘要翻译： 提供了一种具有优异的长期储存稳定性并且在高速印刷中具有低温定影性和均匀光泽度的调色剂。 调色剂具有含有结晶性聚酯树脂A，无定形聚酯树脂B和着色剂的调色剂颗粒，其中结晶性聚酯树脂A具有在其末端具有成核剂链段的聚酯分子链，并且SP值Sa （（cal / cm 3）1/2）的结晶性聚酯树脂A的范围为9.00〜11.50，非晶质聚酯树脂B具有特定的官能团。