Surface treatment of particles and their use

US9845391B2 · kind B2 · utility

Assignee

• EVONIK DEGUSSA GMBH · DE

Inventors

• Kathrin Lehmann · Leverkusen, DE
• Angela Nawracala · Bensberg, DE
• Frauke Henning · Essen, DE
• Christian Mund · Essen, DE

Key dates

• Filing date: Dec 11, 2014
• Grant date: Dec 19, 2017
• Expiry date: Dec 11, 2034

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08L83/04
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The invention relates to polymer compositions containing inorganic or organic particles which either have been surface-treated before the production of the compositions or are dispersed by special polyether-modified siloxanes through the production of the compositions.