CHA TYPE ZEOLITIC MATERIALS AND METHODS FOR THEIR PREPARATION USING COMBINATIONS OF CYCLOALKYL- AND TETRAALKYLAMMONIUM COMPOUNDS
    4.
    发明申请
    CHA TYPE ZEOLITIC MATERIALS AND METHODS FOR THEIR PREPARATION USING COMBINATIONS OF CYCLOALKYL- AND TETRAALKYLAMMONIUM COMPOUNDS 审中-公开
    CHA类型的ZEOLITIC材料及其使用环己基 - 和四氨基亚甲基化合物的组合制备方法

    公开(公告)号:WO2015185625A3

    公开(公告)日:2016-02-04

    申请号:PCT/EP2015062377

    申请日:2015-06-03

    Applicant: BASF SE

    Abstract: The present invention relates to a process for the preparation of a zeolitic material having a CHA-type framework structure comprising YO2 and X2O3, wherein said process comprises the steps of: (1) providing a mixture comprising one or more sources for YO2, one or more sources for X2O3, one or more tetraalkylammonium cation R1R2R3R4N+-containing compounds, and one or more tetraalkylammonium cation R5R6R7R8N+-containing compounds as structure directing agent; (2) crystallizing the mixture obtained in step (1) for obtaining a zeolitic material having a CHA-type framework structure; wherein Y is a tetravalent element and X is a trivalent element, wherein R1, R2, R3, R4, R5, R6, and R7 independently from one another stand for alkyl, and wherein R8 stands for cycloalkyl, as well as to zeolitic materials which may be obtained according to the inventive process and to their use.

    Abstract translation: 本发明涉及一种制备具有包含YO 2和X 2 O 3的CHA型骨架结构的沸石材料的方法,其中所述方法包括以下步骤:(1)提供包含一种或多种YO 2, 更多的X2O3,一种或多种四烷基铵阳离子R1R2R3R4N +的化合物来源,以及一种或多种四烷基铵阳离子R5R6R7R8N +化合物作为结构导向剂; (2)使步骤(1)中得到的混合物结晶得到具有CHA型骨架结构的沸石材料; 其中Y是四价元素,X是三价元素,其中R 1,R 2,R 3,R 4,R 5,R 6和R 7彼此独立地代表烷基,并且其中R8代表环烷基,以及沸石材料, 可以根据本发明的方法和它们的用途获得。

    SILICON-BRIDGED PILLARED SILICATE COMPOUNDS AND PROCESS FOR THEIR PRODUCTION
    6.
    发明申请
    SILICON-BRIDGED PILLARED SILICATE COMPOUNDS AND PROCESS FOR THEIR PRODUCTION 审中-公开
    有机硅填料的硅酸盐化合物及其生产工艺

    公开(公告)号:WO2015032851A3

    公开(公告)日:2015-06-04

    申请号:PCT/EP2014068822

    申请日:2014-09-04

    Abstract: The present invention relates to a process for the preparation of a pillared silicate compound comprising a layered silicate structure and bridging silicon atoms located between adjacent silicate layers of the silicate structure, wherein said bridging silicon atoms form at least one covalent bond to each of the adjacent silicate layers, said process comprising (1) providing one or more layered silicates; (2) adding said one or more layered silicates to a solvent system, wherein the resulting mixture has a pH of 5 or less; and (3) subjecting the mixture obtained in step (2) to solvothermal conditions; wherein no silicon-containing compound according to formula (I) R4-mSi[-(SiR2)n-R]m (I) is used at any point of the process up to and including step (3), wherein m is 1, 2, 3, or 4, and n is an integer greater than or equal to 0, wherein when n is equal to 0, one or more residues R are leaving groups, and wherein none of the residues R contains Si, as well as to a pillared silicate compound per se, preferably as obtained and/or obtainable according to the inventive process as well as to the use of the inventive compounds. A further process is disclosed wherein a sulfur oxoacid is present in step (2), and wherein a silicon-containing compound may or may not be used.

    Abstract translation: 本发明涉及一种制备柱状硅酸盐化合物的方法,其包括层状硅酸盐结构和位于硅酸盐结构的相邻硅酸盐层之间的桥连硅原子,其中所述桥连硅原子与相邻的每个相邻的硅酸盐层形成至少一个共价键 所述方法包括(1)提供一层或多层层状硅酸盐; (2)将所述一种或多种层状硅酸盐加入到溶剂体系中,其中所得混合物的pH为5以下; 和(3)将步骤(2)中获得的混合物经受溶剂热条件; 其中在直到并包括步骤(3)的任何一个步骤中,不使用根据式(I)的含硅化合物R 4-m Si [ - (SiR 2)n R] m(I),其中m为1,2, 3或4,并且n是大于或等于0的整数,其中当n等于0时,一个或多个残基R是离去基团,并且其中残基R中没有一个含有Si,以及被支化的 硅酸盐化合物本身,优选根据本发明方法获得和/或可获得,以及本发明化合物的用途。 公开了另一种方法,其中在步骤(2)中存在硫含氧酸,并且其中可以使用或不使用含硅化合物。

    CATALYTICALLY ACTIVE BODY FOR THE SYNTHESIS OF DIMETHYL ETHER FROM SYNTHESIS GAS

    公开(公告)号:ZA201408528B

    公开(公告)日:2016-09-28

    申请号:ZA201408528

    申请日:2014-11-20

    Applicant: BASF SE

    Abstract: The invention relates to a catalytically active body for the synthesis of dimethyl ether from synthesis gas. In particular, the invention relates to an improved catalytically active body for the synthesis of dimethyl ether, whereby the components of the active body comprise a methanol active component and an acid component comprising a zeolitic material being crystallized by means of one or more alkenyltrialkylammonium cation R1R2R3R4N+-containing compounds as structure directing agent. Furthermore, the present invention concerns a method for the preparation of a catalytically active body, the use of the catalytically active body and a method for the preparation of dimethyl ether from synthesis gas.

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