COATING COMPOSITION

摘要

The disclosed invention relates to a coating composition, comprising: water; a multivalent transition metal oxide, hydroxide and/or salt; and a polymer comprising repeating units derived from itaconic acid. The coating composition may be used to coat masonry substrates, and the like.

主权项

1. A coating composition, comprising:
water; a multivalent transition metal oxide, hydroxide and/or salt; and a polymer comprising (a) from about 0.5 to about 3 wt % based on the weight of the polymer of repeating units derived from itaconic acid; (b) from about 0 to about 2 wt % based on the weight of the polymer of repeating units derived from acrylic acid; (c) from about 94.5 to about 99.5 wt % based on the weight of the polymer of repeating units derived from one or more non-ionic mono-ethylenically unsaturated monomers; (d) from about 0 to about 5 wt % based on the weight of the polymer of repeating units derived from one or more multi-ethylenically unsaturated monomers; and (e) from about 0 to about 2 wt % based on the weight of the polymer of repeating units derived from one or more anionic mono-ethylenically unsaturated monomers other than itaconic acid and acrylic acid.