Patent · US Active

Water-based compositions that resist dirt pick-up

US9822275B2 · kind B2 · utility

19Cited by

21References

24Claims

0Family size

Assignee

Valspar Sourcing, Inc. · US

Inventors

Mary Jane Hibben · Elburn, US
Mike Wildman · Hoffman Estates, US
T. Howard Killilea · Minneapolis, US
Iain Harvey · Crystal Lake, US

Key dates

Filing date	Mar 5, 2014
Grant date	Nov 21, 2017
Priority date	—
Expiry date	Mar 5, 2034

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09D7/63
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Water-based compositions containing a low VOC coalescent, a latex or water-dispersible polymer, and a water-insoluble UV-VIS (preferably, ultraviolet) absorber.

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