Benzothiazole-containing silanes, method for the preparation and use thereof

US11254693B2 · kind B2 · utility

Assignee

• Evonik Operations GmbH · DE

Inventors

• Alexander Koepfer · Innerlehen, DE
• Oliver Klockmann
• Olga KUFELT · Hannover, DE
• Stefanie Mayer · Rheinfelden (Baden), DE
• Caren Roeben · Essen, DE
• Sebastian Rosenstingl · Rheinfelden (Baden), DE
• Andre Wehmeier · Rheine, DE

Key dates

• Filing date: Apr 25, 2018
• Grant date: Feb 22, 2022
• Expiry date: Nov 28, 2038

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08L9/06
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

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 III R2—H  (III).The benzothiazole-containing silanes of the formula I can be used in rubber mixtures.