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:
Jun. 29, 2021
Filed:
Jun. 14, 2017
Basf SE, Ludwigshafen am Rhein, DE;
Stefan Marx, Ludwigshafen, DE;
Stefanie Clade, Ludwigshafen, DE;
Lena Arnold, Brasschaat, BE;
Uwe Diehlmann, Hassloch, DE;
Ulrich Mueller, Ludwigshafen, DE;
BASF SE, Ludwigshafen am Rhein, DE;
Abstract
A continuous process for preparing a zeolitic material comprising (i) preparing a mixture comprising a source of YO, optionally a source of XO, and a liquid solvent system; (ii) continuously feeding the mixture prepared in (i) into a continuous flow reactor at a liquid hourly space velocity in the range of from 0.3 to 20 h1 for a duration of at least 1 h; and (iii) crystallizing the zeolitic material from the mixture in the continuous flow reactor, wherein the mixture is heated to a temperature in the range of from 100 to 300° C.; wherein the volume of the continuous flow reactor is in the range of from 150 cmto 75 m, as well as to zeolitic materials which may be obtained according to the inventive process and to their use.