ORGANIC SOL AND SOLID COMPOUND BASED ON CERIUM OXIDE AND AN AMPHIPHILIC COMPOUND AND METHOD FOR PREPARING SAME
    115.
    发明申请
    ORGANIC SOL AND SOLID COMPOUND BASED ON CERIUM OXIDE AND AN AMPHIPHILIC COMPOUND AND METHOD FOR PREPARING SAME 审中-公开
    基于氧化铈的有机溶剂和固体化合物及其制备方法及其制备方法

    公开(公告)号:WO00049098A1

    公开(公告)日:2000-08-24

    申请号:PCT/FR2000/000330

    申请日:2000-02-10

    Abstract: The invention concerns an organic sol characterised in that it comprises cerium oxide particles, an organic liquid phase and at least an amphiphilic compound selected among carboxylic acid polyoxyethylene alkyl ethers, polyethylene phosphate alkyl ethers, dialkyl sulphosuccinates and quaternary ammonium compounds. In a first embodiment, the method for preparing the sol is characterised in that it consists in mixing said amphiphilic compound and the organic liquid phase, then in dispersing the cerium oxide particles in the resulting mixture. In a second embodiment, the method consists in forming a mixture of cerium oxide and at least one said amphiphilic compound, then in dispersing said mixture in said organic liquid phase. The invention also concerns a solid compound comprising a mixture of cerium oxide and at least an amphiphilic compound selected among those mentioned above.

    Abstract translation: 本发明涉及一种有机溶胶,其特征在于其包含氧化铈颗粒,有机液相和至少两种选自羧酸聚氧乙烯烷基醚,聚乙烯磷酸烷基醚,二烷基磺基琥珀酸盐和季铵化合物的两亲化合物。 在第一个实施方案中,制备溶胶的方法的特征在于其中混合所述两亲化合物和有机液相,然后将二氧化铈颗粒分散在所得混合物中。 在第二实施方案中,该方法包括形成氧化铈和至少一种所述两亲性化合物的混合物,然后将所述混合物分散在所述有机液相中。 本发明还涉及包含选自上述氧化铈和至少两亲化合物的混合物的固体化合物。

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