The present invention relates to a composition comprising a stable aqueous dispersion of polymer particles comprising structural units of a polymerizable amino acid and structural units of an acid monomer or a salt thereof. The composition of the present invention is useful in improving lipstick stain resistance in coatings compositions.
本发明涉及一种组合物,该组合物包含稳定的聚合物颗粒
水分散液,该聚合物颗粒包含可聚合
氨基酸的结构单元和酸单体或其盐的结构单元。本发明的组合物有助于提高涂料组合物中口红的抗污性。