Patent ID: 7732382
Filing Date: 2010-06-08
Classification: C09K

Abstract:
1. A cross-linking composition comprising (a) an aqueous liquid, (b) a pH buffer, (c) a cross-linkable organic polymer, (d) a cross-linking agent which comprises an organic titanate, an organic zirconate, or combinations thereof, wherein the organic titanate is selected from the group consisting of titanium a-hydroxycarboxylic acid salt, titanium polyol complexes, titanium alkanol amine complexes, and combinations thereof; and wherein the organic zirconate is selected from zirconium a-hydroxycarboxylic acid salt, zirconium polyol complexes, zirconium alkanol amine complexes, zirconium hydroxyalkylated alkylenediamine complexes, and combinations thereof; and (e) a delay agent which is a hydroxyalkylaminocarboxylic acid.