利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

15 条记录 (耗时 0.037 秒)

    SYNTHESIS OF A BORON-CONTAINING ZEOLITE WITH AN MWW FRAMEWORK STRUCTURE
    1.
    发明申请
    SYNTHESIS OF A BORON-CONTAINING ZEOLITE WITH AN MWW FRAMEWORK STRUCTURE 审中-公开

    公开(公告)号：US20190177174A1

    公开(公告)日：2019-06-13

    申请号：US16202918

    申请日：2018-11-28

    申请人： BASF SE

    发明人： Stefan MAURER ,  Andrei-Nicolae PARVULESCU ,  Ulrich MUELLER ,  Xiangju MENG ,  Feng-Shou XIAO ,  Yeqing WANG

    IPC分类号： C01B39/48 ,  B01J29/86 ,  B01J20/18 ,  C01B39/12 ,  B01D53/86 ,  B01D15/36

    摘要： 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  (I) 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.

    SOLIDOTHERMAL SYNTHESIS OF ZEOLITIC MATERIALS AND ZEOLITES OBTAINED THEREFROM
    2.
    发明申请
    SOLIDOTHERMAL SYNTHESIS OF ZEOLITIC MATERIALS AND ZEOLITES OBTAINED THEREFROM 审中-公开

    公开(公告)号：US20170225959A1

    公开(公告)日：2017-08-10

    申请号：US15518945

    申请日：2015-10-15

    申请人： BASF SE

    发明人： Stefan MAURER ,  Ulrich MÜLLER ,  Feng-Shou XIAO ,  Xiangju MENG ,  Qinming WU

    IPC分类号： C01B39/48 ,  C01B39/40 ,  C01B39/08 ,  C01B37/02

    CPC分类号： C01B39/48 ,  C01B37/02 ,  C01B39/08 ,  C01B39/087 ,  C01B39/40 ,  C01P2002/72

    摘要： The present invention relates to a process for the preparation of a zeolitic material comprising YO2 in its framework structure, wherein Y stands for a tetravalent element, wherein said 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 a zeolitic material comprising YO2 in its framework structure; 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 contained in the mixture provided in step (1) and crystallized in step (2), as well as to a zeolitic material comprising YO2 in its framework structure obtainable and/or obtained according to said process, and to a zeolitic material per se comprising SiO2 in its framework structure, wherein in the 29Si MAS NMR spectrum of the as-synthesized zeolitic material 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, including the use of the aforementioned zeolitic materials.

    BIMETAL-EXCHANGED ZEOLITE BETA FROM ORGANOTEMPLATE-FREE SYNTHESIS AND USE THEREOF IN THE SELECTIVE CATALYTIC REDUCTION OF NOx
    4.
    发明申请
    BIMETAL-EXCHANGED ZEOLITE BETA FROM ORGANOTEMPLATE-FREE SYNTHESIS AND USE THEREOF IN THE SELECTIVE CATALYTIC REDUCTION OF NOx 审中-公开
    在无机合成中的双官能交换的沸石BET和其在选择性催化还原NOx中的用途

    公开(公告)号：US20160325228A1

    公开(公告)日：2016-11-10

    申请号：US15109601

    申请日：2014-12-30

    申请人： BASF SE ,  TOKYO INSTITUTE OF TECHNOLOGY

    发明人： Mathias FEYEN ,  Stefan MAURER ,  Ulrich MUELLER ,  Xinhe BAO ,  Weiping ZHANG ,  Dirk DE VOS ,  Hermann GIES ,  Feng-Shou XIAO ,  Toshiyuki YOKOI ,  Bllge YILMAZ

    IPC分类号： B01D53/94 ,  B01J37/30 ,  B01J29/76 ,  B01J37/04 ,  C01B39/46 ,  C01B39/02

    CPC分类号： B01D53/9418 ,  B01D2255/20738 ,  B01D2255/20761 ,  B01D2255/502 ,  B01J29/7615 ,  B01J37/0203 ,  B01J37/04 ,  B01J37/30 ,  B01J2229/183 ,  B01J2229/186 ,  B01J2229/34 ,  C01B39/026 ,  C01B39/46

    摘要： The present invention relates to a process for the production of a zeolitic material having a BEA-type framework structure comprising YO2 and X2O3, wherein said process comprises the steps of (1) preparing a mixture comprising one or more sources for YO2 and one or more sources for X2O3; (2) crystallizing the mixture obtained in step (1); (3) subjecting the zeolitic material having a BEA-type framework structure obtained in step (2) to an ion-exchange procedure with Cu; and (4) subjecting the Cu ion-exchanged zeolitic material obtained in step (3) to an ion-exchange procedure with Fe; wherein Y is a tetravalent element, and X is a trivalent element, wherein the mixture provided in step (1) and crystallized in step (2) further comprises seed crystals comprising one or more zeolitic materials having a BEA-type framework structure, and wherein the mixture provided in step (1) and crystallized in step (2) does not contain an organotemplate as a structure-directing agent, as well as to the zeolitic material having a BEA frame work structure per se, and to its use, in particular in a method for the treatment of NOx by selective catalytic reduction (SCR).

    摘要翻译： 本发明涉及生产具有包含YO 2和X 2 O 3的BEA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）制备包含一种或多种YO 2和一种或多种来源的混合物 X2O3的来源; （2）使步骤（1）中获得的混合物结晶; （3）将具有步骤（2）中获得的BEA型骨架结构的沸石材料与Cu进行离子交换程序; 和（4）使步骤（3）中获得的Cu离子交换的沸石材料与Fe的离子交换程序; 其中Y是四价元素，X是三价元素，其中在步骤（1）中提供并在步骤（2）中结晶的混合物还包含包含一种或多种具有BEA型骨架结构的沸石材料的晶种，其中 在步骤（1）中提供并在步骤（2）中结晶的混合物不含作为结构导向剂的有机模板，以及具有BEA框架工作结构本身的沸石材料，特别是其用途 在通过选择性催化还原（SCR）处理NOx的方法中。

    PROCESS FOR THE RECOVERY OF COMPONENTS FORMING A METAL-ORGANIC FRAMEWORK MATERIAL
    5.
    发明申请
    PROCESS FOR THE RECOVERY OF COMPONENTS FORMING A METAL-ORGANIC FRAMEWORK MATERIAL 有权
    恢复组成金属有机框架材料的方法

    公开(公告)号：US20160221920A1

    公开(公告)日：2016-08-04

    申请号：US15022960

    申请日：2014-09-22

    申请人： BASF SE

    发明人： Stefan MAURER ,  Hendrick MATTENHEIMER ,  Ulrich MÜLLER

    IPC分类号： C07C51/487 ,  B01J20/30 ,  B01J20/22

    CPC分类号： C07C51/487 ,  B01D11/02 ,  B01J20/226 ,  B01J20/3085 ,  C07C51/47 ,  C07C63/331 ,  C07C63/307 ,  C07C63/26 ,  C07C57/15

    摘要： The present invention relates to a process for the recovery of an at least bidentate organic compound comprised in a porous metal-organic framework material, the material comprising the at least bidentate organic compound coordinated to at least one metal ion, the process comprising the steps of (a) treating the metal-organic framework material with an acidic or alkaline liquid; (b) optionally separating off solid residue; and (c) isolating the at least bidentate organic compound.

    摘要翻译： 本发明涉及回收包含在多孔金属 - 有机骨架材料中的至少二齿有机化合物的方法，所述材料包含与至少一种金属离子配位的至少二齿有机化合物，该方法包括以下步骤： （a）用酸性或碱性液体处理金属 - 有机骨架材料; （b）任选分离固体残余物; 和（c）分离出至少二齿有机化合物。

    POST-TREATMENT OF DEBORONATED MWW ZEOLITE
    6.
    发明申请
    POST-TREATMENT OF DEBORONATED MWW ZEOLITE 审中-公开
    去离子MWW沸石的后处理

    公开(公告)号：US20150329368A1

    公开(公告)日：2015-11-19

    申请号：US14435588

    申请日：2013-10-09

    申请人： BASF SE

    发明人： Andrei-Nicolae PARVULESCU ,  Jeff YANG ,  Stefan MAURER ,  Manuela GAAB ,  Karsten SEIDEL ,  Olga GERLACH ,  Ulrich MUELLER

    IPC分类号： C01B39/02 ,  C01B39/46 ,  B01J29/70

    CPC分类号： C01B39/48 ,  B01J29/7038 ,  B01J35/002 ,  B01J2229/16 ,  B01J2229/37 ,  B01J2229/40 ,  C01B39/026

    摘要： A process for the post-treatment of a zeolitic material having an MWW framework structure, the process comprising (i) providing a zeolitic material having an MWW framework structure, wherein the framework structure of the zeolitic material comprises X2O3 and YO2, wherein Y is a tetravalent element and X is a trivalent element and wherein the molar ratio X2O3:YO2 is greater than 0.02:1; (ii) treating the zeolitic material provided in (i) with a liquid solvent system thereby obtaining a zeolitic material having a molar ratio X2O3:YO2 of at most 0.02:1, and at least partially separating the zeolitic material from the liquid solvent system; (iii) treating the zeolitic material obtained from (ii) with a liquid aqueous system having a pH in the range of 5.5 to 8 and a temperature of at least 75° C.

    摘要翻译： 一种用于后处理具有MWW骨架结构的沸石材料的方法，该方法包括（i）提供具有MWW骨架结构的沸石材料，其中沸石材料的骨架结构包含X 2 O 3和YO 2，其中Y是 四价元素，X是三价元素，其中X 2 O 3 :YO 2的摩尔比大于0.02:1; （ii）用液体溶剂系统处理（i）中提供的沸石材料，从而获得摩尔比X2O3：YO2至多0.02:1的沸石材料，并至少部分地将沸石材料与液体溶剂系统分离; （iii）用pH值在5.5至8范围内和至少75℃的温度的液体水系统处理由（ii）得到的沸石材料。

    HIGHLY EFFICIENT SOLIDOTHERMAL SYNTHESIS OF ZEOLITIC MATERIALS
    8.
    发明申请
    HIGHLY EFFICIENT SOLIDOTHERMAL SYNTHESIS OF ZEOLITIC MATERIALS 审中-公开

    公开(公告)号：US20200317532A1

    公开(公告)日：2020-10-08

    申请号：US16336661

    申请日：2017-09-22

    申请人： BASF SE

    发明人： Andrei-Nicolae PARVULESCU ,  Stefan MAURER ,  Yu DAI ,  UIrich MUELLER ,  Fengshou XIAO ,  Chaoqun BIAN ,  Robert MCGUIRE

    IPC分类号： C01B39/48

    摘要： A process for preparing a zeolitic material having a zeolitic framework structure which exhibits a molar ratio (aAl2O3):SiO2 or a crystalline precursor thereof, comprising (i) preparing a mixture comprising H2O, one or more compounds comprising Si from which SiO2 in the zeolitic framework structure is formed, said one or more compounds comprising a silica gel exhibiting a molar ratio (c H2O):SiO2 and optionally one or more compounds comprising Al from which Al2O3 in the zeolitic framework structure is formed; (ii) subjecting the mixture obtained in (i) to crystallization at a crystallization temperature in the range of from 110 to 350° C., preferably in the range of from 190 to 350° C., and for a crystallization time in the range of from 0.1 to 48 h.