Nanoparticles, method for modifying their surfaces, dispersion of nanoparticles, method for the production and the utilization thereof

US7169832B2 · kind B2 · utility

Assignee

• BASF COATINGS GMBH · DE

Inventors

• Andreas Poppe · Clüversborstel, DE
• Elke Westhoff · Steinfurt, DE
• Winfried Stübbe · Greven, DE
• Beate Gebauer · Hachenburg, DE
• Peter Mayenfels · Münster, DE

Key dates

• Filing date: Oct 2, 2003
• Grant date: Jan 30, 2007
• Expiry date: Oct 2, 2023

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/2998
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Surface-modified nanoparticles whose surface is covered completely or near-completely with(A) modifying groups which (B) modifying groups which (C) modifying groups which