Isoparaffin/olefin alkylation over vacancy-containing titanometallate
molecular sieves
    4.
    发明授权
    Isoparaffin/olefin alkylation over vacancy-containing titanometallate molecular sieves 失效
    在含空白金属酸盐分子筛上的异链烷烃/烯烃烷基化

    公开(公告)号:US5498817A

    公开(公告)日:1996-03-12

    申请号:US308898

    申请日:1994-09-20

    IPC分类号: C07C2/58

    CPC分类号: C07C2/58

    摘要: The invention provides a process for alkylating an olefin with an isoparaffin comprising contacting an olefin-containing feed in the presence of a thermally stable composition comprising a non-swellable layered chalcogenide of an element having an atomic number of 4, 5, 12 to 15, 20 to 33, 38 to 51, 56 to 83 and greater than 90, inclusive, said layered metal chalcogenide comprising an interspathic polymeric chalcogenide of an element selected from Groups IB, IIB, IIIA, IIIB, IVA, IVB, VA, VB, VIA, VIIA, and VIIIA of the Periodic Table.

    摘要翻译: 本发明提供了一种用异链烷烃烷基化烯烃的方法,包括使含烯烃的进料在热稳定组合物存在下接触,所述组合物包含原子序数为4,5,12至15的元素的不溶胀的层状硫族化物, 20至33,38至51,56至83且大于90,所述层状金属硫族化物包含选自组IB,IIB,IIIA,IIIB,IVA,IVB,VA,VB,VIA中的元素的间质聚合硫属化物 ,VIIA和VIIIA。

    Method for preparing a pillared layered oxide material
    7.
    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。