Patent · US Active

Use of highly-branched polymers for producing polymer dispersions with improved freeze/thaw stability

US8309646B2 · kind B2 · utility

8Cited by

6References

8Claims

0Family size

Assignee

BASF SE

Inventors

Alexandre Terrenoire · Mannheim, DE
Daniel Schoenfelder · Brussels, BE
Bernd Bruchmann · Ludwigshafen, DE

Key dates

Filing date	Nov 19, 2008
Grant date	Nov 13, 2012
Priority date	—
Expiry date	Dec 15, 2028

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L101/005
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention relates to a method of producing polymer dispersions having improved freeze-thaw stability, by adding a highly branched polymer to said dispersions, and also to the use of highly branched polymers for this purpose.

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