Patent · US Active

Aqueous dispersions

US7354971B2 · kind B2 · utility

0Cited by

7References

7Claims

0Family size

Assignee

Bayer MaterialScience AG · DE

Inventors

Rudiger Musch · Bensberg, DE
Knut Panskus · Leverkusen, DE
Andreas Steinert · Langenfeld, DE

Key dates

Filing date	Jan 10, 2007
Grant date	Apr 8, 2008
Priority date	—
Expiry date	Jan 10, 2027

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K5/32
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The invention concerns hydrous compositions based on polychloroprene and hydroxylamine derivatives, processes for their production and their use as adhesives. The polychloroprene dispersions are stabilized by the addition of hydroxyalkylamine after removal of residual monomer.

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