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    • 9. 发明授权
    • Polyhedral oligomeric silsesquinoxanes and polyhedral oligomeric silicates bearing surfactant functionalities
    • 具有表面活性剂功能的多面体低聚硅氧烷喹啉和多面体低聚硅酸盐
    • US07265194B1
    • 2007-09-04
    • US10968370
    • 2004-10-18
    • Joseph D. LichtenhanJoseph J. Schwab
    • Joseph D. LichtenhanJoseph J. Schwab
    • C08G77/38
    • C08G77/04C08G77/382
    • This invention teaches the preparation and compositions of POSS nanostructured chemicals bearing a variety of onium-type surfactants. The surfactants serve as low-cost compatibilizing groups for polyhedral oligomeric silsesquioxane and polyhedral oligomeric silicate nanostructures with man-made polymer and biological systems. Variations of the surfactants also provide reactivity for the nanostructured chemicals with man-made and biological materials. The surfactant bearing nanostructured chemicals are useful as alloying agents is for controlling the structure and bulk physical properties of materials from the nanoscopic length scale. Alternately, the surfactants can be eliminated from the nanostructures to render the formation of nanoscopically dispersed silica particles.
    • 本发明教导了具有各种鎓型表面活性剂的POSS纳米结构化学品的制备和组成。 表面活性剂作为多面体低聚倍半硅氧烷和具有人造聚合物和生物体系的多面体低聚硅酸盐纳米结构的低成本相容性基团。 表面活性剂的变化也为人造和生物材料的纳米结构化学品提供反应性。 具有表面活性剂的纳米结构化学品可用作合金化剂用于从纳米尺度尺度控制材料的结构和体积物理性质。 或者,可以从纳米结构中去除表面活性剂以形成纳米尺度分散的二氧化硅颗粒。