Patent ID: 6630440
Filing Date: 2003-10-07
Classification: C11D

Abstract:
A stable aqueous rinse aid dispersion, comprising:a low foaming nonionic surfactant present in a range of from 2% to 80% by weight of said rinse aid dispersion; a hydrotrope present in a range of from 0.5% to 20% by weight of said rinse aid dispersion; and a partially-neutralized poly(meth)acrylic acid polymer present in a range of from 0.1% to 15% by weight of said rinse aid dispersion, said polymer having an average molecular weight in a range of from 1000 to 50,000, wherein said partially-neutralized poly(meth)acrylic acid polymer is at least 75% non-neutralized and said rinse aid dispersion exhibits a pH in a range of from 2 to 6; and at least one of either an acid or ethanol.