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:
Feb. 22, 2022
Filed:
Apr. 25, 2018
Applicant:
Evonik Operations Gmbh, Essen, DE;
Inventors:
Alexander Koepfer, Bernau im Schwarzwald, DE;
Oliver Klockmann, Niederzier, DE;
Olga Kufelt, Hannover, DE;
Stefanie Mayer, Rheinfelden, DE;
Caren Roeben, Essen, DE;
Sebastian Rosenstingl, Loerrach, DE;
Andre Wehmeier, Cologne, DE;
Assignee:
Evonik Operations GmbH, Essen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C08K 3/36 (2006.01); C07F 7/18 (2006.01);
U.S. Cl.
CPC ...
C07F 7/1804 (2013.01); C07F 7/188 (2013.01); C08K 3/36 (2013.01);
Abstract
The invention relates to benzothiazole-containing silanes of the formula I which are prepared by reacting benzothiazole-containing silanes of the formula II with a compound of formula IIIR—H  (III). The benzothiazole-containing silanes of the formula I can be used in rubber mixtures.