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:
Apr. 02, 2019
Filed:
May. 04, 2016
Applicant:
Lonza Ltd, Visp, CH;
Inventors:
Christian Schnider, Visp, CH;
Anna-Christina Hormes, Visp, CH;
Andreas Klein, Brig-Glis, CH;
Michael Bersier, Ausserberg, CH;
Philipp Studer, Visp, CH;
Stefan Tille, Naters, CH;
Thomas Gruetzner, Thun, CH;
Assignee:
Lonza Ltd, Visp, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 19/00 (2006.01); C01B 21/086 (2006.01); C07C 303/36 (2006.01); C07C 303/40 (2006.01); C07C 311/48 (2006.01);
U.S. Cl.
CPC ...
C07C 303/40 (2013.01); B01J 19/0013 (2013.01); C01B 21/086 (2013.01); C07C 303/36 (2013.01); C07C 311/48 (2013.01); B01J 2219/00029 (2013.01); B01J 2219/00051 (2013.01); B01J 2219/00162 (2013.01);
Abstract
The invention relates to a method for the preparation of bis(fluorosulfonyl)-imide and its derivatives at elevated temperature.