Patent · US Expired

Cathodic electrodeposition coating agents

US6846400B2 · kind B2 · utility

3Cited by

5References

10Claims

0Family size

Assignee

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

Inventors

Klausjoerg Klein · Wuppertal, DE
Erik Bambach · Graz, AT
Manfred Valtrovic · Graz, AT
Helmut Hoenig · Kumberg, AT

Key dates

Filing date	Jan 10, 2002
Grant date	Jan 25, 2005
Priority date	—
Expiry date	Feb 14, 2023

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09D5/4492
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

Cathodic electrodeposition coating agent containing 0.1 wt-% to 5 wt-%, based on the resin solids, of at least one polymer having an acid value of 20 to 100 mg KOH/g and a content of lateral and/or terminal aliphatic C5-C14-hydrocarbon radicals of 40 wt-% to 80 wt-%.

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