EMM-11, a synthetic crystalline microporous material, its preparation and use
    22.
    发明授权
    EMM-11, a synthetic crystalline microporous material, its preparation and use 失效
    EMM-11,一种合成结晶微孔材料,其制备和应用

    公开(公告)号:US08545799B2

    公开(公告)日:2013-10-01

    申请号:US13418216

    申请日:2012-03-12

    IPC分类号: C01B33/36 C01B39/00

    摘要: EMM-11 is a novel synthetic crystalline microporous material having a single crystalline phase with a unique 3-dimensional channel system comprising three sets of channels, namely a first set comprising 10-ring channels, and a second set and third set comprising 8-ring channels, having a unique T-atom connectivity and X-ray diffraction pattern which identify it as a novel material, and may be prepared with an organic structure directing agent, preferably, 3-isopropyl-1-methyl-1H-imidazol-3-ium. EMM-11 may be used in organic compounds conversion and absorptive processes.

    摘要翻译: EMM-11是具有单一结晶相的新型合成结晶微孔材料,其具有独特的3维通道系统,该三维通道系统包括三组通道,即包含10环通道的第一组,第二组和第三组包含8-环 通道,具有独特的T原子连接性和X射线衍射图,将其识别为新型材料,并且可以用有机结构导向剂(优选3-异丙基-1-甲基-1H-咪唑-3-基) ium。 EMM-11可用于有机化合物的转化和吸收过程。

    High silica chabazite, its synthesis and its use in the conversion of oxygenates to olefins
    25.
    发明授权
    High silica chabazite, its synthesis and its use in the conversion of oxygenates to olefins 有权
    高二氧化硅菱沸石,其合成及其在含氧化合物转化为烯烃的应用

    公开(公告)号:US07435863B2

    公开(公告)日:2008-10-14

    申请号:US11590230

    申请日:2006-10-31

    IPC分类号: C07C1/00 C07C1/20

    摘要: A porous crystalline material is described having the chabazite framework type and having a composition involving the molar relationship: X2O3:(n)YO2, wherein X is a trivalent element, such as aluminum, boron, iron, indium, and/or gallium; Y is a tetravalent element such as silicon, tin, titanium and/or germanium; and n is greater than 100 and typically greater than 200, such as about 300 to about 4000, for example from about 400 to about 1200. The material is synthesized in a fluoride medium and exhibits activity and selectivity in the conversion of methanol to lower olefins, especially ethylene and propylene.

    摘要翻译: 描述了具有菱沸石骨架类型并且具有摩尔关系的组成的多孔结晶材料:<?in-line-formula description =“In-line Formulas”end =“lead”?> X 2 >○3(n)YO 2,<?in-line-formula description =“In-line Formulas”end =“tail”?>其中X是 三价元素,例如铝,硼,铁,铟和/或镓; Y是四价元素,例如硅,锡,钛和/或锗; 并且n大于100,通常大于200,例如约300至约4000,例如约400至约1200.该物质在氟化物介质中合成,并且在甲醇转化为低级烯烃中表现出活性和选择性 ,特别是乙烯和丙烯。