发明名称 |
ORGANOTEMPLATE-FREE SYNTHETIC PROCESS FOR THE PRODUCTION OF A ZEOLITIC MATERIAL OF THE LEV-TYPE STRUCTURE |
摘要 |
The present invention relates to an organotemplate-free synthetic process for the production of a zeolitic material having an LEV-type framework structure comprising YO2 and optionally comprising X2O3, wherein said process comprises the steps of (1) preparing a mixture comprising seed crystals and one or more sources for YO2; 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 YO2 and optionally comprising X2O3, 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. |
申请公布号 |
WO2011157839(A1) |
申请公布日期 |
2011.12.22 |
申请号 |
WO2011EP60165 |
申请日期 |
2011.06.17 |
申请人 |
BASF SE;YILMAZ, BILGE;MUELLER, ULRICH;PFAFF, MEIKE;XIAO, FENG-SHOU;XIE, BIN;ZHANG, HALYAN |
发明人 |
YILMAZ, BILGE;MUELLER, ULRICH;PFAFF, MEIKE;XIAO, FENG-SHOU;XIE, BIN;ZHANG, HALYAN |
分类号 |
C01B37/02;B01J29/70;B01J29/72;C01B39/46 |
主分类号 |
C01B37/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|