Cerium compounds
    1.
    发明授权
    Cerium compounds 失效
    铈化合物

    公开(公告)号:US4356106A

    公开(公告)日:1982-10-26

    申请号:US255818

    申请日:1981-04-20

    IPC分类号: C01F17/00 B01J13/00

    摘要: The present invention relates to compounds and more particularly to cerium compounds.According to one aspect of the present invention there is provided a process for the preparation of a dispersible cerium compound which comprises heating a substantially dry cerium (IV) oxide hydrate in the presence of a deaggregating agent to cause deaggregation of aggregated crystallites in the cerium (IV) oxide hydrate and produce a dry dispersible cerium compound.

    摘要翻译: 本发明涉及化合物,更具体地涉及铈化合物。 根据本发明的一个方面,提供了一种制备可分散的铈化合物的方法,其包括在解聚剂存在下加热基本上干燥的氧化铈(IV)水合物,以引起铈中的聚集微晶的解聚( IV)氧化物水合物并产生可干分散的铈化合物。