Polyurethane/Polyacrylate (PUA) hybrid latexes were prepared by seeded surfactant-free emulsion polymerization, the polyurethane aqueous dispersions were used as seed particles.

• 摘要以水性聚氨酯PU为种子，加入丙烯酸酯单体进行无皂乳液聚合，合成了聚氨酯／聚丙烯酸酯(PUA)复合乳液。