Patent · US Expired

Process for the production of a multilayer protective and/or decorative coating on a substrate surface, and aqueous paints suitable for carrying out the process

US5840372A · kind A · utility

19Cited by

2References

7Claims

0Family size

Assignee

Basf Lacke & Farben Aktiengesellschaft · DE

Inventors

Heinz-Peter Rink · Hachenburg, DE
Bernhard Lettmann · Drensteinfurt, DE
Achim Gast

Key dates

Filing date	Dec 9, 1994
Grant date	Nov 24, 1998
Priority date	—
Expiry date	Dec 9, 2014

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L61/20
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

The invention relates to a process for the production of two-coat finishes, in which a pigmented aqueous basecoat is applied, the basecoat obtained is coated over with a clearcoat, and basecoat and clearcoat are baked together. The process according to the invention is distinguished in that the aqueous basecoat contains a polyacrylate resin which has been prepared using furfuryl acrylate and/or furfuryl methacrylate.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.