Hydrated aluminum compounds, their preparation and use thereof
    10.
    发明授权
    Hydrated aluminum compounds, their preparation and use thereof 失效
    水合铝化合物,其制备和用途

    公开(公告)号:US06197276B1

    公开(公告)日:2001-03-06

    申请号:US09249077

    申请日:1999-02-12

    IPC分类号: C01F702

    摘要: Hydrated aluminium compounds of the present invention are represented by the general formula nS, mM, Al2O3, xH2O where S is a surfactant or a group of surfactants, n is the number of moles of S, M is an alkaline cation, preferably selected from the group formed by Na+, K+, NH4+, m is the number of moles of M and x is the number of moles of water. The hydrated compounds are obtained from inorganic aluminium sources which are in the form of cation-monomers and/or cation-oligomers. The surfactants are anionic and/or non-ionic surfactants. When the group of surfactants comprises at least one anionic surfactant, at least one cationic surfactant can optionally be added.

    摘要翻译: 本发明的水合铝化合物由通式nS,mM,Al 2 O 3,xH 2 O表示,其中S是表面活性剂或一组表面活性剂,n是S的摩尔数,M是碱性阳离子,优选选自 由Na +,K +,NH 4 +,m形成的基团是M的摩尔数,x是水的摩尔数。 水合化合物由阳离子单体和/或阳离子低聚物形式的无机铝源获得。 表面活性剂是阴离子和/或非离子表面活性剂。 当该组表面活性剂包含至少一种阴离子表面活性剂时,可以任选地加入至少一种阳离子表面活性剂。