Lacquer formulation for improving surface properties

US7842129B2 · kind B2 · utility

Assignee

• EVONIK DEGUSSA GMBH · DE

Inventors

• Hans-Dieter Christian · Alzenau, DE
• Reinhard Behl · Alzenau, DE
• Hans W. Kohler · Washington, US
• Uwe Schmeier · Hasselroth, DE
• Jurgen Meyer · Aschaffenburg, DE

Key dates

• Filing date: Jun 13, 2005
• Grant date: Nov 30, 2010
• Expiry date: Sep 29, 2027

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08K9/06
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

A coating formulation containing at least one surface-modified silicon dioxide having a 60° reflectometer value of <3 and a black number My of at least 140 has excellent performance properties, for example, a very good transparency.