HOLLOW SPHERICAL GLASS PARTICLES
    2.
    发明申请

    公开(公告)号:WO2020020921A1

    公开(公告)日:2020-01-30

    申请号:PCT/EP2019/069865

    申请日:2019-07-24

    Applicant: BASF SE

    Abstract: The present invention is directed to hollow aluminosilicate glass particles and a process for the production thereof. Further, the present invention is directed to an article comprising said hollow aluminosilicate glass particles as well as the use of said particles as a filler for high temperature products, molten metal, injection moulded synthetic materials, flame-retardant insulating foams, cement slurries, mortars, concretes and oil field applications.

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