通过等离子体改性,高分子吸附以及加入添加剂(Na2SO4,尿素)改变了酞菁铜颜料的表面性质,增加了酞菁铜在水中的分散稳定性.X射线光电子能谱证明等离子体改性在酞菁铜表面上引入了羟基和羰基,提高了颜料对丙烯酸类高分子的吸附强度.添加剂的加入增加了高分子在颜料表面上的吸附层厚度.这些作用都有利于酞菁铜在水中的分散,增加了它在水中的分散稳定性.
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