Patent · US Active

Curable aqueous composition

US8791198B2 · kind B2 · utility

9Cited by

123References

32Claims

0Family size

Assignee

H.B. Fuller Company · US

Inventors

Wayne P. Miller · Windom, US
Patrick D. Gleason · Windom, US
Michael E. Wright · Slough, GB

Key dates

Filing date	Apr 30, 2012
Grant date	Jul 29, 2014
Priority date	—
Expiry date	Apr 30, 2032

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L2312/00
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A curable aqueous composition that includes a first polymer that includes carboxyl groups, and a second component that includes a second water insoluble polymer and a stabilizer. The second component includes functional groups that react with the carboxyl groups of the first polymer during cure, is free from carboxylic acid groups, or a combination thereof. The composition, when dry, exhibits a first Tg of at least 10° C. and a second Tg of at least 50° C.

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