COATING COMPOSITIONS HAVING CHELANT FUNCTIONALITY

摘要

The present invention provides a floor coating composition comprising (A) and aqueous solvent; and (B) a chelating polymer which comprises units derived from one or more aminocarboxylate compounds or their salts, one or more other polymerizable monomers, one or more ethylenically unsaturated monomers and, optionally, one or more crosslinking monomers. For example, the aminocarboxylate compounds or their salts may be one or more of iminodiacetic acid (IDA), iminodisuccinic acid (IDS), ethylenediamine triacetic acid (ED3A) and ethylenediamine disuccinic acid (EDDS), or their salts. Suitable polymerizable monomers may be one or more of glycidyl methacrylate (GMA), allyl glycidyl ether (AGE), vinylbenzyl chloride (VBC), allyl bromide, and their derivatives.

主权项

1. A floor coating composition comprising:
(A) an aqueous solvent; and (B) a chelating polymer which comprises polymerized units derived from:
(1) one or more aminocarboxylic acid compounds or their salts;(2) one or more polymerizable monomers comprising a vinyl group, an allyl group, or both, and optionally, an epoxy group; and(3) one or more ethylenically unsaturated monomers.