Preparation of polymer particles
    141.
    发明授权
    Preparation of polymer particles 有权
    聚合物颗粒的制备

    公开(公告)号:US07785660B2

    公开(公告)日:2010-08-31

    申请号:US10482822

    申请日:2002-07-04

    Abstract: A process for the preparation of polymer magnetic particles, which comprises: providing polymer particles having a porous interior, and contacting the polymer particles with a magnetic fluid comprising a homogeneous dispersion of magnetic particles, whereby the magnetic particles are incorporated into the porous interior to produce polymer magnetic particles.

    Abstract translation: 一种制备聚合物磁性颗粒的方法,其包括:提供具有多孔内部的聚合物颗粒,并使聚合物颗粒与包含磁性颗粒的均匀分散体的磁性流体接触,由此将磁性颗粒结合到多孔内部中以产生 聚合物磁性颗粒。

    POROSITY CONTROL WITH POLYHEDRAL OLIGOMERIC SILSESQUIOXANES
    143.
    发明申请
    POROSITY CONTROL WITH POLYHEDRAL OLIGOMERIC SILSESQUIOXANES 审中-公开
    多孔低密度硅藻土的多孔性控制

    公开(公告)号:US20100137464A1

    公开(公告)日:2010-06-03

    申请号:US12698931

    申请日:2010-02-02

    Abstract: The use of nanostructured chemicals based on polyhedral oligomeric silsesquioxanes (POSS) and polyhedral oligomeric silicates (POS) are used to control porosity in organic and inorganic media. The precisely defined nanoscopic dimensions of this class of chemicals enables porosity to be both created (increased) or reduced (decreased) as desired. The thermal and chemical stability of the POSS/POS nanostructures and the ability of these nano-building blocks to be selectively placed or rationally assembled with both inorganic and organic material mediums allow tailoring of porosity.

    Abstract translation: 使用基于多面体低聚倍半硅氧烷(POSS)和多面体低聚硅酸盐(POS)的纳米结构化学品用于控制有机和无机介质中的孔隙率。 这类化学品的精确定义的纳米尺寸尺寸可以根据需要产生(增加)或减少(减少)孔隙度。 POSS / POS纳米结构的热和化学稳定性以及这些纳米结构单元与无机和有机材料介质选择性地放置或合理组装的能力允许调整孔隙度。

    Method for producing an envornment protective foamed thermoplastic resin polymer
    150.
    发明申请
    Method for producing an envornment protective foamed thermoplastic resin polymer 有权
    环保型发泡热塑性树脂聚合物的制造方法

    公开(公告)号:US20080114085A1

    公开(公告)日:2008-05-15

    申请号:US11599614

    申请日:2006-11-15

    Applicant: Shui-Mu Wang

    Inventor: Shui-Mu Wang

    Abstract: A method for producing an environment protective foamed thermoplastic resin polymer uses an extruder installed inside with a helical rod driven to rotate. The extruder has its interior formed with a feeding section, a melting section, a mixing section and a heating-shaping section. The method includes a plurality of steps, in which thermoplastic resin is heated, melted in the melting section and moved into the mixing section, and hollow expansion balls are fed into the extruder to be evenly mixed with the melted thermoplastic resin. Then the hollow expansion balls are slightly heated and inflated, and after moved into the heating-shaping section, the balls are heated at foaming temperature, foamed and inflated. After injected through a nozzle, the melted thermoplastic resin and the hollow balls together become a foamed thermoplastic resin polymer with a preset thickness and shape.

    Abstract translation: 环境保护发泡热塑性树脂聚合物的制造方法使用安装在内部的挤出机,其中驱动旋转的螺旋杆。 挤出机的内部形成有进料部分,熔化部分,混合部分和加热成形部分。 该方法包括多个步骤,其中热塑性树脂被加热,在熔化部分中熔化并移入混合部分,并且将中空膨胀球进料到挤出机中以与熔融的热塑性树脂均匀混合。 然后中空膨胀球稍微加热和充气,并且在移动到加热成型部分之后,将球在发泡温度下加热,发泡并膨胀。 通过喷嘴注入后,熔融的热塑性树脂和中空球一起成为具有预定厚度和形状的发泡热塑性树脂聚合物。

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