Patent · US Active

NC-PU dispersions with accelerated drying

US7754811B2 · kind B2 · utility

0Cited by

7References

18Claims

0Family size

Assignee

Bayer MaterialScience AG · DE

Inventors

Jörg Tillack · Bensberg, DE
Sebastian Dörr · Mülheim an der Ruhr, DE
Rainer Trinks · Dormagen, DE
Maria Almato · Barcelona, ES

Key dates

Filing date	Aug 18, 2008
Grant date	Jul 13, 2010
Priority date	—
Expiry date	Aug 18, 2028

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09D175/06
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The invention relates to hybrid dispersions comprising nitrocellulose-polyurethanepolyurea particles (NC-PU dispersions) with accelerated drying behavior as compared with the known systems, and also to their use in coating materials.

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