SYNTHESIS OF A BORON-CONTAINING ZEOLITE WITH AN MWW FRAMEWORK STRUCTURE
    3.
    发明申请
    SYNTHESIS OF A BORON-CONTAINING ZEOLITE WITH AN MWW FRAMEWORK STRUCTURE 审中-公开
    具有MWW框架结构的含硼硼沸石的合成

    公开(公告)号:WO2015185633A9

    公开(公告)日:2016-05-26

    申请号:PCT/EP2015062385

    申请日:2015-06-03

    Applicant: BASF SE

    CPC classification number: C01B39/48 C01B39/12

    Abstract: The present invention relates to a process for the production of a boron-containing zeolitic material having an MWW framework structure comprising YO2 and B2O3, wherein Y stands for a tetravalent element, wherein said process comprises (a) providing a mixture comprising one or more sources for YO2, one or more sources for B2O3, one or more organotemplates, and seed crystals, (b) crystallizing the mixture obtained in (a) for obtaining a layered precursor of the boron-containing MWW-type zeolitic material, (c) calcining the layered precursor obtained in (b) for obtaining the boron-containing zeolitic material having an MWW framework structure, wherein the one or more organotemplates have the formula (I): R1R2R3N, wherein R1 is (C5-C8)cycloalkyl, and wherein R2 and R3 are independently from each other H or alkyl, as well as to a synthetic boron-containing zeolite which is obtainable and/or obtained according to the inventive process as well as to its use.

    Abstract translation: 本发明涉及一种生产具有包含YO 2和B 2 O 3的MWW骨架结构的含硼沸石材料的方法,其中Y代表四价元素,其中所述方法包括(a)提供包含一种或多种来源的混合物 对于YO2,一种或多种B 2 O 3,一种或多种有机模板和晶种的来源,(b)使(a)中获得的混合物结晶以获得含硼MWW型沸石材料的层状前体,(c)煅烧 (b)中获得的用于获得具有MWW骨架结构的含硼沸石材料的层状前体,其中所述一种或多种有机模板具有式(I):R1R2R3N,其中R1是(C5-C8)环烷基,其中R2 和R3彼此独立地为H或烷基,以及可根据本发明方法获得和/或获得的合成含硼沸石以及其用途。

    SOLIDOTHERMAL SYNTHESIS OF A BORON-CONTAINING ZEOLITE WITH AN MWW FRAMEWORK STRUCTURE

    公开(公告)号:ZA201901970B

    公开(公告)日:2022-06-29

    申请号:ZA201901970

    申请日:2019-03-29

    Applicant: BASF SE

    Abstract: The present invention relates to a process for the production of a zeolitic material having an MWW framework structure comprising YO2 and B2O3, wherein Y stands for a tetravalent element, said process comprising(i) preparing a mixture comprising one or more sources for YO2, one or more sources for B2O3, one or more organotemplates, and seed crystals,(ii) crystallizing the mixture obtained in (i) for obtaining a layered precursor of the MWW framework structure,(iii) calcining the layered precursor obtained in (ii) for obtaining the zeolitic material having an MWW framework structure,wherein the one or more organotemplates have the formula (I)R1R2R3N   (I)wherein R1 is (C5-C8)cycloalkyl, andwherein R2 and R3 are independently from each other H or alkyl, andwherein the mixture prepared in (i) and crystallized in (ii) contains 35 wt.-% or less of H2O based on 100 wt.-% of YO2 contained in the mixture prepared in (i) and crystallized in (ii), as well as to a synthetic boron-containing zeolite which is obtainable and/or obtained according to the inventive process and to its use.

    Síntesis térmica de sólidos de una zeolita que contiene boro con una estructura de entramado MWW.

    公开(公告)号:ES2907869T3

    公开(公告)日:2022-04-26

    申请号:ES17771684

    申请日:2017-09-05

    Applicant: BASF SE

    Abstract: Un proceso para la producción de un material zeolítico que tiene una estructura de entramado MWW que comprende YO2 y B2O3, en donde Y es Si, dicho proceso comprende: (i) preparar una mezcla que comprende una o más fuentes de YO2, una o más fuentes de B2O3, una o más organoplantillas, y cristal germen, (ii) cristalizar la mezcla obtenida en (i) para obtener un precursor laminar de la estructura de entramado MWW, (iii) calcinar el precursor laminar obtenido en (ii) para obtener el material zeolítico que tiene una estructura de entramado MWW, en donde una o más organoplantillas tienen la fórmula (I) R1R2R3N (I) en donde R1 es ciclohexilo, y en donde R2 y R3 son, independientemente, H, y en donde la mezcla preparada en (i) y cristalizada en (ii) contiene 35 % en peso o menos de H2O basado en el 100 % en peso de YO2 contenido en la mezcla preparada en (i) y cristalizada en (ii), en donde el precursor laminar obtenido en (ii) es B-MCM-22(P). en donde el material zeolítico que tiene una estructura de entramado MWW obtenido en iii) es B-MCM-22, en donde la mezcla preparada en (i) y cristalizada en (ii) contiene 5 % en peso o menos de fluoruro calculado como elemento y basado en el 100 % en peso de YO2.

    SOLIDOTHERMAL SYNTHESIS OF ZEOLITIC MATERIALS AND ZEOLITES OBTAINED THEREFROM

    公开(公告)号:EP3206991A4

    公开(公告)日:2018-03-28

    申请号:EP15850244

    申请日:2015-10-15

    Applicant: BASF SE

    CPC classification number: C01B39/48 C01B37/02 C01B39/087 C01B39/40

    Abstract: Provided is a process for preparing a zeolitic material comprising YO2 in its framework structure, wherein Y stands for a tetravalent element. The process comprises the steps of: (1) providing a mixture comprising one or more sources for YO2, one or more fluoride containing compounds, and one or more structure directing agents; (2) crystallizing the mixture obtained in step (1) for obtaining the zeolitic material; wherein the mixture provided in step (1) and crystallized in step (2) contains 35 wt.% or less of H2O based on 100 wt.% of YO2. Also provided are a zeolitic material obtained according to the process, and a zeolitic material per se comprising SiO2 in its framework structure, wherein the ratio of the total integration value of the peaks associated to Q3 signals to the total integration value of the peaks associated to Q4 signals is in the range of from 0:100 to 20:80 in the 29Si MAS NMR spectrum of the zeolitic material. Further provided is use of the aforementioned zeolitic materials.

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