METHOD OF PREPARING A NANOPARTICLE DISPERSION OF A MODIFIED METAL OXIDE
    2.
    发明申请
    METHOD OF PREPARING A NANOPARTICLE DISPERSION OF A MODIFIED METAL OXIDE 审中-公开
    制备改性金属氧化物的纳米颗粒分散体的方法

    公开(公告)号:WO2009032072A3

    公开(公告)日:2009-11-05

    申请号:PCT/US2008009916

    申请日:2008-08-20

    Abstract: The present invention relates to a method of preparing polymer compositions comprising modified metal oxides in a polymer wherein a nanoparticle dispersion of a metal oxide in a non-aqueous solvent is combined with at least one coupling agent to form a nanoparticle dispersion of a modified metal oxide in the non-aqueous solvent. The nanoparticle dispersion is then combined with a polymer followed by the removal of the non-aqueous solvent or, alternatively, combined with a monomer, which is polymerized to form the polymer and removal of the solvent, in any order. Also disclosed are polymer compositions prepared by this method.

    Abstract translation: 本发明涉及在聚合物中制备包含改性金属氧化物的聚合物组合物的方法,其中将非水溶剂中的金属氧化物的纳米颗粒分散体与至少一种偶联剂组合以形成改性金属氧化物的纳米颗粒分散体 在非水溶剂中。 然后将纳米颗粒分散体与聚合物组合,然后除去非水溶剂,或者与以聚合形成聚合物并以任何顺序除去溶剂的单体组合。 还公开了通过该方法制备的聚合物组合物。

    5.
    发明专利
    未知

    公开(公告)号:BRPI0808993A2

    公开(公告)日:2014-09-09

    申请号:BRPI0808993

    申请日:2008-03-14

    Applicant: CABOT CORP

    Abstract: Aerogel particles having a mean particle size less than 1 micron, products containing the same, processes of making the same, and uses thereof are described. A process of making the particle is also described wherein starting aerogel particles are homogenized or wet milled. The starting aerogel particles can be surface treated during the milling process to prevent agglomeration or aggregation. The aerogel particles can be used in a variety of products and applications.

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