Method for coating motor vehicle bodies or parts thereof

US6506458B1 · kind B1 · utility

Assignee

• E.I. DU PONT DE NEMOURS AND COMPANY · US

Inventors

• Karsten Blatter · Lechenich, DE
• Werner Lenhard · Wuppertal, DE

Key dates

• Filing date: Apr 6, 2001
• Grant date: Jan 14, 2003
• Expiry date: Apr 6, 2021

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B05D7/53
• WIPO field: Surface technology, coating
• WIPO sector: Chemistry

Abstract

Method of lacquering a substrate by applying a clear-lacquer coating compound to a precoated substrate or a one-coat top lacquer coating compound to an optionally precoated substrate, followed by curing, the substrate being a motor-vehicle body or parts thereof, in which the substrate is subjected, after the application of the clear-lacquer coating compound or one-coat top lacquer coating compound, optionally to a drying phase and the curing is then performed by irradiation with NIR radiation having the wavelength from 760 to 1500 nm.