Synthesis of tetramethylammonium aluminosilicate and use thereof
    38.
    发明授权
    Synthesis of tetramethylammonium aluminosilicate and use thereof 失效
    四甲基铝硅酸铝的合成及其用途

    公开(公告)号:US5595715A

    公开(公告)日:1997-01-21

    申请号:US319915

    申请日:1994-10-07

    申请人: Wieslaw J. Roth

    发明人: Wieslaw J. Roth

    摘要: There is provided a method for the preparation of tetramethylammonium aluminosilicate from tetramethylammonium hydroxide, a solid source of silica and a hydrolyzable aluminum compound. Tetramethylammonium aluminosilicate prepared by the above method is useful for the synthesis of M41S.

    摘要翻译: 提供了由四甲基氢氧化铵,二氧化硅固体源和可水解的铝化合物制备四甲基铝硅酸铝的方法。 通过上述方法制备的四甲基铝硅酸铝可用于合成M41S。

    Method for preparing a pillared layered oxide material
    40.
    发明授权
    Method for preparing a pillared layered oxide material 失效
    制备柱状层状氧化物材料的方法

    公开(公告)号:US5310715A

    公开(公告)日:1994-05-10

    申请号:US880409

    申请日:1992-05-08

    CPC分类号: B01J29/049 C01B39/026

    摘要: There is provided a method for preparing a pillared layered material, designated MCM-36, with a characteristic X-ray diffraction pattern. Upon calcination of the swollen, non-pillared form of this material, the layers collapse and condense upon one another in a somewhat disordered fashion to form a non-swellable material. However, when the swollen layered material is intercalated with polymeric oxide pillars, the layer separation is maintained, even after calcination. A quaternary ammonium silicate, such as tetramethylammonium silicate, is used as a pillaring agent for treating the swollen material.

    摘要翻译: 提供了一种具有特征X射线衍射图谱的制备称为MCM-36的柱状分层材料的方法。 在煅烧该材料的膨胀的非柱形形式时,这些层以有点无序的方式彼此崩溃并冷凝,形成不溶胀的材料。 然而,当膨胀的层状材料插入聚合物氧化物柱时,即使在煅烧之后也保持层分离。 使用硅酸四季铵盐作为处理溶胀材料的支柱剂。