Low viscosity polyorganosiloxanes comprising quaternary ammonium groups, methods for the production and the use thereof (II)

US9512275B2 · kind B2 · utility

Assignee

• Momentive Performance Materials GmbH · US

Inventors

• Roland Wagner · Feldkirchen-Westerham, DE
• Karl-Heinz Stachulla · Leverkusen, DE
• Karl-Heinz Sockel · Leverkusen, DE
• Sigfredo Gonzales · Danbury, US
• Anne Dussaud · Tarrytown, US

Key dates

• Filing date: Mar 26, 2013
• Grant date: Dec 6, 2016
• Expiry date: Sep 10, 2033

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C11D2111/12
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

Low viscosity polyorganosiloxanes comprising a) at least one polyorganosiloxane group, b) at least one quaternary ammonium group, c) at least one terminal group, selected from the groups consisting of: c1) at least one terminal mono functional polyorganosiloxane group, c2) at least one terminal ester group, and c3) at least one terminal alkyl-terminated poly ether group, compositions thereof, aqueous emulsions thereof, methods of the manufacture thereof and their use for the modification of surfaces of substrates.