Patent · US Expired

Levelling agents for powder coatings

US5919845A · kind A · utility

1Cited by

1References

14Claims

0Family size

Assignee

BASF COATINGS GMBH · DE

Inventors

Richard J. Foukes · Shelby Charter Township, US
Klaus Cibura · Southfield, US
Rolf Boysen · Munster, DE
Josef Rademacher · Beverly Hills, US

Key dates

Filing date	Apr 23, 1998
Grant date	Jul 6, 1999
Priority date	—
Expiry date	Apr 23, 2018

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09D7/47
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The present invention relates to a powder coating having improved surface properties which contains from 0.05 to 5% by weight, preferably 0.5 to 1.5% by weight, of aliphatic polyvinyl ethers.

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