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. 20, 2022
Filed:
Jun. 18, 2019
Basf SE, Ludwigshafen am Rhein, DE;
Andrei-Nicolae Parvulescu, Ludwigshafen, DE;
Robert McGuire, Florham Park, NJ (US);
Ulrich Mueller, Ludwigshafen, DE;
Xiangju Meng, Hangzhou, CN;
Feng-Shou Xiao, Hangzhou, CN;
Toshiyuki Yokoi, Midori-ku, JP;
Dirk De Vos, Leuven, BE;
Bernd Marler, Bochum, DE;
Hermann Gies, Bochum, DE;
Ute Kolb, Mainz, DE;
Weiping Zhang, Dalian, CN;
BASF Corporation, Florham Park, NJ (US);
Abstract
The present invention relates to a process for the preparation of a zeolitic material SiOand XOin its framework structure, wherein X stands for a trivalent element, wherein said process comprises interzeolitic conversion of a first zeolitic material comprising SiOand XOin its framework structure, wherein the first zeolitic material has an FER-, TON-, MTT-, BEA-, MEL-, MWW-, MFS-, and/or MFI-type framework structure to a second zeolitic material comprising SiOand XOin its framework structure, wherein the second zeolitic material obtained in (2) has a different type of framework structure than the first zeolitic material. Furthermore, the present invention relates to a zeolitic material per se as obtainable and/or obtained according to the inventive process and to its use, in particular as a molecular sieve, as an adsorbent, for ion-exchange, or as a catalyst and/or as a catalyst support.