Patent · US Expired

Process for the multi-layered coating of substrates with electrophoretic coating material and powder coating material

US6254751A · kind A · utility

15Cited by

8References

28Claims

0Family size

Assignee

BASF COATINGS GMBH · DE

Inventors

Udo Reiter · Telgte, DE
Rolf Boysen · Munster, DE
Josef Rademacher · Beverly Hills, US
Thomas Brucken · Munster, DE

Key dates

Filing date	Sep 11, 1998
Grant date	Jul 3, 2001
Priority date	—
Expiry date	Sep 11, 2018

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB05D2451/00
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

The present invention relates to a process for the multilayer coating of substrates with electrodeposition and powder coating materials, in which electrodeposition is used to apply at least one coat (2) of electrodeposition coating material to the substrate (1), after deposition the substrate (1) is, if desired, wholly or partially air-dried, a coat of powder coating material (3) is then applied, and finally electrodeposition coating material and powder coating material are jointly baked.

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