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公开(公告)号:US20190169037A1
公开(公告)日:2019-06-06
申请号:US16321252
申请日:2017-07-28
Applicant: BASF Corporation
Inventor: Natalia TRUKHAN , Alexander PANCHENKO , Ulrich MUELLER
IPC: C01B39/20 , C01B39/22 , B01J29/14 , B01J35/10 , B01J37/00 , B01J37/06 , B01J37/08 , B01J37/30 , B01J37/04 , B01J37/02 , B01D53/94 , F01N3/08 , F01N3/20
Abstract: The present invention relates to a process for the preparation of a zeolitic material having a FAU-type framework M structure comprising YO2 and X2O3, said process comprising: (a) preparing a mixture comprising one or more sources of YO2, one or more sources of X2O3, and one or more structure directing agents (SDA); (b) crystallizing the zeolitic material from the mixture obtained in (a); wherein Y is a tetravalent element and X is a trivalent element, and wherein the one or more structure directing agents comprise one or more isomers of diaminomethylcyclohexane as well as to a zeolitic material having an FAU-type framework structure obtainable and/or obtained according to the inventive process, to processes for preparing a coated substrate and a shaped body, respectively, from the zeolitic material having a FAU-type framework structure obtainable and/or obtained according to the inventive process, as well as to a method for selectively reducing nitrogen oxides NOx employing said zeolitic material.