Quaternary polyamidoamines, the production thereof, corresponding agents and the use thereof

US7122618B2 · kind B2 · utility

Assignee

• Fraunhofer-Gesellschaft zur förderung der angewandten Forschung e.V. · DE

Inventors

• Helmut Witteler · Monsheim, DE
• Axel Sanner · Bischofswerda, DE
• John-Bryan Speakman · Woodstock, GB
• Christian Drohmann · Schifferstadt, DE
• Mathias Hahn · Wilhelmshorst, DE
• Werner Jaeger · Mittenwalde, DE

Key dates

• Filing date: Aug 12, 2002
• Grant date: Oct 17, 2006
• Expiry date: Nov 30, 2022

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08G73/0293
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The present invention relates to quaternized polyamidoamines which have at least one structural unit of the formula VII The invention also relates to the preparation of the quaternary polyamidoamines, to compositions which comprise these compounds, and to the use thereof for cosmetic and pharmaceutical purposes, and in the fields of crop protection and textile dyeing. The present invention also relates to the use of quaternized polyamidoamines of the ionene type as biostatic or biocide and thus also biocidal compositions based on quaternized polyamidoamines.