Patent · US Expired

Process for the electrophoretic internal coating of metal containers for the storage of foodstuffs and beverages

US5451304A · kind A · utility

5Cited by

2References

15Claims

0Family size

Assignee

Basf Lacke & Farben Aktiengesellschaft · DE

Inventors

Klaus Markfort · Tecklenburg, DE
Michael Stenger · Telgte, DE
Walter Jouck · Munster, DE
Paul William Richard Harris · Richmond, US

Key dates

Filing date	Mar 28, 1994
Grant date	Sep 19, 1995
Priority date	—
Expiry date	Mar 28, 2014

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09D5/4484
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The present invention relates to a process for the electrophoretic internal coating of metal containers for the storage of foodstuffs and beverages, the aqueous coating composition used containing 0.01 to 10% by weight, preferably 0.5 to 3% by weight, relative to the solids content of the coating composition, of wax changing into the molten state in the range from 60.degree. C. to 100.degree. C. The process is used in particular for the internal coating of 3-part and 2-part cans and drawn-and-ironed or otherwise deep-drawn cans.

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