ZEOLITE SYNTHESES AND DIRECTING AGENTS
    5.
    发明申请

    公开(公告)号:US20200109058A1

    公开(公告)日:2020-04-09

    申请号:US16558659

    申请日:2019-09-03

    IPC分类号: C01B39/48 C01B39/08 C01B39/12

    摘要: The zeolite UTD-1 may be formed under hydrothermal synthesis conditions using a directing agent that does not include a metal atom therein. Methods for synthesizing the zeolite UTD-1 may comprise: combining at least a silicon atom source and a directing agent having a structure of in an aqueous medium; forming the zeolite in the aqueous medium under hydrothermal synthesis conditions, such that the zeolite has a framework silicate with a cationic portion of the directing agent occluded within pores or channels of the framework silicate; and isolating the zeolite from the aqueous medium. The zeolite has a powder x-ray diffraction pattern with at least the following 2θscattering angles: 6.0±0.12, 7.6±0.1, 14.66±0.15, 19.7±0.15, 21.27±0.15, 22.13±0.15, 22.61±0.15, and 24.42±0.10 for a borosilicate form zeolite, or 6.0±0.12, 7.6±0.15, 14.55±0.15, 19.64±0.15, 21.01±0.20, 21.90±0.20, 22.34±0.20, and 24.38 ±0.20 for an aluminosilicate form zeolite.

    Synthesis of MSE-framework type molecular sieves
    7.
    发明授权
    Synthesis of MSE-framework type molecular sieves 有权
    MSE-骨架型分子筛的合成

    公开(公告)号:US08916130B2

    公开(公告)日:2014-12-23

    申请号:US13649283

    申请日:2012-10-11

    摘要: A method of synthesizing a crystalline molecular sieve having an MSE framework type comprises crystallizing a reaction mixture comprising a source of water, a source of an oxide of a tetravalent element, Y, selected from at least one of silicon, tin, titanium, vanadium, and germanium, optionally a source of a trivalent element, X, a source of an alkali or alkaline earth metal, M, and a source of organic dications, Q, such as 3-hydroxy-1-(4-(1-methylpiperidin-1-ium-1-yl)butyl)quinuclidin-1-ium, 3-hydroxy-1-(5-(1-methylpiperidin-1-ium-1-yl)pentyl)quinuclidin-1-ium, 1,1′-(butane-1,4-diyl)bis(1-methylpiperidin-1-ium), 1,1′-(pentane-1,5-diyl)bis(1-methylpiperidin-1-ium), 1,1′-(hexane-1,6-diyl)bis(1-methylpiperidin-1-ium), and 1,1′-((3as,6as)-octahydropentalene-2,5-diyl)bis(1-methylpiperidin-1-ium).

    摘要翻译: 合成具有MSE骨架类型的结晶分子筛的方法包括使包含水源,四价元素的氧化物源Y的反应混合物结晶,Y选自硅,锡,钛,钒, 和锗,任选的三价元素的源,X,碱金属或碱土金属的源,M和有机二价元素的Q,例如3-羟基-1-(4-(1-甲基哌啶-4-基) (1-(1-甲基哌啶-1-基)戊基)奎宁环ium,1,1'ium基-1- yl基)丁基)奎宁环ium,3-羟基-1- - (丁烷-1,4-二基)双(1-甲基哌啶-1-基),1,1' - (戊烷-1,5-二基)双(1-甲基哌啶-1-基),1,1' - (己烷-1,6-二基)双(1-甲基哌啶-1-基)和1,1' - ((3as,6as) - 八氢二烯-2,5-二基)双(1-甲基哌啶-1-基) ium)。

    Zeolite syntheses and directing agents

    公开(公告)号:US10807875B2

    公开(公告)日:2020-10-20

    申请号:US16558659

    申请日:2019-09-03

    摘要: The zeolite UTD-1 may be formed under hydrothermal synthesis conditions using a directing agent that does not include a metal atom therein. Methods for synthesizing the zeolite UTD-1 may comprise: combining at least a silicon atom source and a directing agent having a structure of in an aqueous medium; forming the zeolite in the aqueous medium under hydrothermal synthesis conditions, such that the zeolite has a framework silicate with a cationic portion of the directing agent occluded within pores or channels of the framework silicate; and isolating the zeolite from the aqueous medium. The zeolite has a powder x-ray diffraction pattern with at least the following 2θscattering angles: 6.0±0.12, 7.6±0.1, 14.66±0.15, 19.7±0.15, 21.27±0.15, 22.13±0.15, 22.61±0.15, and 24.42±0.10 for a borosilicate form zeolite, or 6.0±0.12, 7.6±0.15, 14.55±0.15, 19.64±0.15, 21.01±0.20, 21.90±0.20, 22.34±0.20, and 24.38±0.20 for an aluminosilicate form zeolite.