Polymmonium-polysiloxane compounds, methods for the production and use thereof

US7217777B2 · kind B2 · utility

Assignee

• GE Bayer Silicones GmbH & Co. KG · DE

Inventors

• Horst Lange · Bochum, DE
• Roland Wagner · Feldkirchen-Westerham, DE
• Anita Witossek · Langenfeld, DE
• Karl-Heinz Stachulla · Leverkusen, DE
• Siegfried Teuber · Krefeld, DE
• Martin Kropfgans · Odenthal, DE
• Karl-Heinz Sockel · Leverkusen, DE
• Annette Moller · Leverkusen, DE

Key dates

• Filing date: Jul 27, 2001
• Grant date: May 15, 2007
• Expiry date: Jul 27, 2021

Classification

• Technology area (CPC D): Textiles; Paper
• CPC primary: D06M15/657
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

Polyammonium-Polysiloxane compounds in which siloxane and alkylene oxide substructures are joined with each other through ammonium structures, useful as wash resistant softners.