Coating composition for forming self-layering or self-coating lacquer systems

US7186772B2 · kind B2 · utility

Assignee

• Daimlerchrysler AG · US

Inventors

• Reinhold Berkau · Ulm, DE
• Michael Gailberger · Neu-Ulm, DE
• Thomas Gruber · Rockford, US
• Karl Holdik · Ulm, DE
• Georg Meichsner · Ludwigshafen, DE
• Fritz Mezger · Schenefeld, DE

Key dates

• Filing date: Sep 26, 2003
• Grant date: Mar 6, 2007
• Expiry date: Sep 26, 2023

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/273
• WIPO field: Surface technology, coating
• WIPO sector: Chemistry

Abstract

Self-coating or self-layering lacquer systems from at least two different resins, oligomers, or polymers, which are emulsifiable or dispersible in water, have different surface tensions, and form self-layering phases. After the application, the phases separate into the components of the formulation.