ORGANOTEMPLATE-FREE SYNTHETIC PROCESS FOR THE PRODUCTION OF A ZEOLITIC MATERIAL OF THE LEV-TYPE STRUCTURE
    5.
    发明公开
    ORGANOTEMPLATE-FREE SYNTHETIC PROCESS FOR THE PRODUCTION OF A ZEOLITIC MATERIAL OF THE LEV-TYPE STRUCTURE 有权
    SYNTHENTISCHES程序无器质性TEMPLAT生产具有LEV结构的沸石THEREOF GOT沸石和需求

    公开(公告)号:EP2582625A1

    公开(公告)日:2013-04-24

    申请号:EP11727425.8

    申请日:2011-06-17

    Applicant: BASF SE

    Abstract: The present invention relates to an organotemplate-free synthetic process for the production of a zeolitic material having an LEV-type framework structure comprising YO
    2 and optionally comprising X
    2 O
    3 , wherein said process comprises the steps of (1) preparing a mixture comprising seed crystals and one or more sources for YO
    2 ; and (2) crystallizing the mixture obtained in step (1); wherein Y is a tetravalent element, and X is a trivalent element, wherein the zeolitic material optionally comprises one or more alkali metals M, and wherein the seed crystals comprise zeolitic material having an LEV-type framework structure, and to a zeolitic material having an LEV-type framework structure obtainable by said process, as well as to an organotemplate-free zeolitic material having an LEV-type framework structure comprising YO
    2 and optionally comprising X
    2 O
    3 , wherein Y is a tetravalent element, and X is a trivalent element, wherein the zeolitic material optionally comprises one or more alkali metals M, wherein said zeolitic material is non-calcined.

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