Sulfo-fluorination of synthetic resins
    24.
    发明授权
    Sulfo-fluorination of synthetic resins 失效
    合成树脂的磺化氟化

    公开(公告)号:US3940520A

    公开(公告)日:1976-02-24

    申请号:US443460

    申请日:1974-02-19

    CPC分类号: D06M11/09 D06M11/11 D06M11/34

    摘要: This invention relates to a process for improving the water wicking and moisture transport properties of synthetic resins, e.g., fiber form polyamides, polyesters, polyolefins, and polyacrylonitriles, which comprises sulfofluorinating said resins in a self-activating gaseous reaction medium containing from about 0.1-20% by volume elemental fluorine, 0.1-50% by volume of sulfur dioxide, 0-21% by volume oxygen, and the balance inert for providing from 1 .times. 10.sup.-.sup.9 to 1 .times. 10.sup.-.sup.3 milligrams fluorine and sulfur per square centimeter of resin surface.

    摘要翻译: 本发明涉及一种改善合成树脂(例如纤维形式聚酰胺,聚酯,聚烯烃和聚丙烯腈)的吸水性和湿气输送性能的方法,该方法包括在含有约0.1-约0.1重量份的自激活气态反应介质中使所述树脂磺化氟化, 20体积%的元素氟,0.1〜50体积%的二氧化硫,0〜21体积%的氧,余量为1×10 -9〜1×10 -3毫克的氟和 硫磺每平方厘米的树脂表面。

    Preparation of mist, process and apparatus for forming new materials by mist gas discharge
    30.
    发明授权
    Preparation of mist, process and apparatus for forming new materials by mist gas discharge 有权
    雾气排放形成新材料的雾,工艺和装置的制备

    公开(公告)号:US08795770B2

    公开(公告)日:2014-08-05

    申请号:US13127342

    申请日:2009-09-15

    摘要: A process for preparing mist, which includes micro/nano solids or liquids, and a process for forming new materials by mist gas discharge, and also an apparatus for forming new materials. The advantages are: as compared to common gases, mists exhibit broader selection range of elements and compounds and broader range of suitable temperature and pressure. Due to the presence of mist AI(m), in a sealed container, the concentration of A in unit volume of mist is far higher than the concentration of A in unit volume of gas. Under specific conditions, the physical/chemical reactions can be carried out more easily, and new materials can be formed with higher efficiency.

    摘要翻译: 一种制备薄雾的方法,包括微/纳米固体或液体,以及通过雾气排放形成新材料的方法,以及用于形成新材料的装置。 其优点是:与普通气体相比,雾状物显示更广泛的元素和化合物选择范围以及更宽范围的合适温度和压力。 由于存在雾AI(m),在密封容器中,单位体积雾中的A浓度远远高于气体单位体积中的A浓度。 在特定条件下,物理/化学反应可以更容易地进行,可以以更高的效率形成新的材料。