Patent · US Expired

Process for the application of a protective and decorative laminar structure

US6811665B2 · kind B2 · utility

8Cited by

7References

13Claims

0Family size

Assignee

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

Inventors

Joachim Blum · Remscheid, DE
Klausjorg Klein · Wuppertal, DE

Key dates

Filing date	Jan 31, 2000
Grant date	Nov 2, 2004
Priority date	—
Expiry date	Jan 31, 2020

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC25D13/20
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

Process for the production of a three-dimensional substrate provided with a protective and decorative laminar structure, in which a primer layer of a coating composition (I) which is electrically conductive in the stoved state is applied without spraying onto an electrically conductive substrate and stoved, whereupon a substrate not yet in the desired three-dimensional shape is shaped, whereupon a second coating layer of an electrophoretically depositable coating composition (II) is electrophoretically deposited and stoved and whereupon a plastic film is applied.

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