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:
Jul. 23, 2019
Filed:
Jul. 06, 2017
Applicant:
Evonik Degussa Gmbh, Essen, DE;
Inventors:
Katharina Minke, Essen, DE;
Benjamin Willy, Duesseldorf, DE;
Felix Nissen, Nottuln, DE;
Manfred Neumann, Marl, DE;
Assignee:
Evonik Degussa GmbH, Essen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07C 67/08 (2006.01); C07D 211/14 (2006.01); C07D 401/14 (2006.01); C07D 401/04 (2006.01); C07D 401/12 (2006.01); C07D 295/037 (2006.01);
U.S. Cl.
CPC ...
C07D 211/14 (2013.01); C07D 295/037 (2013.01); C07D 401/04 (2013.01); C07D 401/12 (2013.01); C07D 401/14 (2013.01);
Abstract
An N-methyl-substituted triacetonamine compound can be produced by reacting at least one triacetonamine compound with formaldehyde under reductive conditions.