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. 07, 2021
Filed:
Nov. 23, 2018
Applicant:
Evonik Operations Gmbh, Essen, DE;
Inventors:
Franz Schmidt, Frankfurt, DE;
Johan Anton, Dorsten, DE;
Matthias Pascaly, Münster, DE;
Andrea Heinroth, Frankfurt, DE;
Stefan Wieland, Hanau, DE;
Heiko Morell, Rodgau, DE;
Peter Kress, Karlstein, DE;
Michael Hagemann, Shanghai, CN;
Assignee:
Evonik Operations GmbH, Essen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 39/02 (2006.01); C01B 33/20 (2006.01); C01B 39/20 (2006.01); C01B 39/46 (2006.01); C01B 39/14 (2006.01); C01B 39/26 (2006.01); C01B 39/38 (2006.01);
U.S. Cl.
CPC ...
C01B 39/026 (2013.01); C01B 33/20 (2013.01); C01B 39/02 (2013.01); C01B 39/14 (2013.01); C01B 39/20 (2013.01); C01B 39/26 (2013.01); C01B 39/38 (2013.01); C01B 39/46 (2013.01); C01P 2002/72 (2013.01); C01P 2006/12 (2013.01);
Abstract
The present invention relates to a process for preparing a pulverulent, porous crystalline metal silicate, comprising the following steps: