METHOD FOR PRODUCING POLYMER, AND POLYMER PRODUCT
    13.
    发明申请
    METHOD FOR PRODUCING POLYMER, AND POLYMER PRODUCT 审中-公开
    生产聚合物的方法和聚合物产品

    公开(公告)号:US20140213754A1

    公开(公告)日:2014-07-31

    申请号:US14160773

    申请日:2014-01-22

    IPC分类号: C08G64/30 C08G63/82 C08G63/08

    摘要: To provide a method for producing a polymer, which contains: bringing an intermediate polymer, which has been obtained through ring-opening polymerization of a ring-opening polymerizable monomer, into contact with, and melting the intermediate polymer in a compressive fluid having a density of 230 kg/m3 or greater, at temperature lower than a melting point of the intermediate polymer, at a ratio of 0.05 to 10, to dissolve a low-molecular-weight compound contained in the intermediate polymer in the compressive fluid, to thereby extract the low-molecular-weight compound, wherein the ratio is a ratio of a mass of the intermediate polymer to a mass of the compressive fluid.

    摘要翻译: 提供一种制备聚合物的方法,其包括:将通过开环聚合单体的开环聚合获得的中间体聚合物与具有密度的压缩流体接触并熔融中间聚合物 在低于中间体聚合物的熔点的温度下,以0.05〜10的比例溶解230kg / m 3以上,以将包含在中间聚合物中的低分子量化合物溶解在压缩流体中,从而提取 低分子量化合物,其中该比例是中间聚合物的质量与压缩流体质量的比率。

    TONER, DEVELOPER, AND IMAGE FORMING APPARATUS
    18.
    发明申请
    TONER, DEVELOPER, AND IMAGE FORMING APPARATUS 失效
    调色剂,开发商和图像形成装置

    公开(公告)号:US20130065172A1

    公开(公告)日:2013-03-14

    申请号:US13609627

    申请日:2012-09-11

    IPC分类号: G03G9/00 G03G15/08

    摘要: A toner including a colorant and a first binder resin is provided. The first binder resin has first and second glass transition points at a temperature Tg1 of −20 to 20° C. and a temperature Tg2 of 35 to 65° C., respectively, measured by a differential scanning calorimeter at a heating rate of 5° C./min. A ratio h1/h2 of a baseline displacement h1 observed in the first glass transition point to a baseline displacement h2 observed in the second glass transition point is less than 1.0. The first binder resin has a structure in which a first phase is dispersed in a second phase. The first and second phases consist of portions having larger and smaller phase difference values, respectively, than an intermediate value between maximum and minimum phase difference values in a binarized phase image obtained by an atomic force microscope with a tapping mode method.

    摘要翻译: 提供了包括着色剂和第一粘合剂树脂的调色剂。 第一粘合剂树脂具有在温度Tg1为-20〜20℃,温差Tg2为35〜65℃的第一和第二玻璃化转变点,差示扫描量热计以5℃的加热速度 C./min。 在第一玻璃化转变点中观察到的基线位移h1与在第二玻璃化转变点中观察到的基线位移h2的比率h1 / h2小于1.0。 第一粘合剂树脂具有第一相分散在第二相中的结构。 第一和第二相分别具有比通过原子力显微镜使用轻敲模式法获得的二值化相位图像中的最大和最小相位差值之间的中间值具有更大和更小的相位差值的部分。