Patent · US Active

Functionalized polyurethane polyurea dispersions

US8513334B2 · kind B2 · utility

3Cited by

4References

12Claims

0Family size

Assignee

Bayer MaterialScience AG · DE

Inventors

Hans Georg Grablowitz · Cologne, DE
Thomas Feller · Solingen, DE
Thomas Michaelis · Leverkusen, DE

Key dates

Filing date	Feb 10, 2010
Grant date	Aug 20, 2013
Priority date	—
Expiry date	Sep 17, 2030

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08G18/753
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention relates to aqueous polyurethane urea dispersions having integral functional groups and coating agents produced therefrom, to a method for the production thereof, and to the use thereof for producing coating agents.

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