Process for multilayer lacquering

US5395659A · kind A · utility

Assignee

• Herberts Gesellschaft mit beschrankter Haftung · DE

Inventors

• Knut Graf · Hattingen, DE
• Hans-Peter Patzschke · Wuppertal, DE
• Dietrich Saatweber · Wuppertal, DE
• Peter Schreiber · Jena, DE

Key dates

• Filing date: Nov 23, 1993
• Grant date: Mar 7, 1995
• Expiry date: Nov 23, 2013

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09D167/00
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Process for multilayer-lacquering of a substrate in which the outermost layer is prepared by use of a lacquer containing one or several cationic binding agents. It is possible to apply top coat and clear lacquer films based on cationic binding agents.