The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 29, 2020
Filed:
Jul. 28, 2017
Basf Corporation, Florham Park, NJ (US);
Natalia Trukhan, Ludwigshafen am Rhein, DE;
Alexander Panchenko, Ludwigshafen am Rhein, DE;
Ulrich Mueller, Ludwigshafen am Rhein, DE;
BASF Corporation, Florham Park, NJ (US);
Abstract
A process for the preparation of a zeolitic material having a FAU-type framework structure comprising YOand XO, comprising: (a) preparing a mixture comprising one or more sources of YO, one or more sources of XO, 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 bivalent element, and wherein the one or more structure directing agents comprise one or more isomers of diaminomethylcyclohexane. A zeolitic material having an FAU-type framework structure obtained according to the inventive process; processes for preparing a coated substrate and a shaped body, respectively, from the zeolitic material having a FAU-type framework structure obtained according to the inventive process and, a method for selectively reducing nitrogen oxides NOx employing said zeolitic material.