Pigmented coating composition with a sulfonic acid functionalized dispersant and a phosphorus acid functionalized binder
摘要
The present invention is a composition comprising a) a stable aqueous dispersion of polymer particles functionalized with structural units of a phosphorus acid monomer or a salt thereof and; b) a dispersion of pigment particles stabilized by an adsorbing water-soluble dispersant functionalized with structural units of a sulfonic acid monomer or a salt thereof. The composition of the present invention is useful in providing excellent storage stability for pigmented paints formulated with the sulfonic acid functionalized dispersant described herein.
申请公布号
EP2918615(A1)
申请公布日期
2015.09.16
申请号
EP20150156562
申请日期
2015.02.25
申请人
ROHM AND HAAS COMPANY;DOW GLOBAL TECHNOLOGIES LLC
发明人
DEROCHER, JONATHAN;HENDERSON, KEVIN J.;SAN MIGUEAL RIVERA, LIDARIS;SINGH, ANURIMA;VAN DYK, ANTONY K;WANG, TAO