Patent · US Expired

Metal salt crosslinked adhesives

US6524427B2 · kind B2 · utility

0Cited by

7References

25Claims

0Family size

Assignee

BASF SE

Inventors

Sabine Kielhorn-Bayer · Frankenthal (Pfalz), DE
Burkhardt Dames · Neuwied, DE
Karl-Heinz Schumacher · Ludwigshafen, DE

Key dates

Filing date	Aug 25, 1999
Grant date	Feb 25, 2003
Priority date	—
Expiry date	Aug 25, 2019

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L2666/02
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

Adhesives comprising as binder an aqueous dispersion of a polymer formed from free-radically polymerizable compounds (monomers), wherein from 0.1 to 20% by weight of the monomers, based on the overall amount of the monomers, are ethylenically unsaturated acids at least 20 mol % of whose acid groups are present as a salt of at least divalent metals.

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