It was shown that the addition of functional monomer methyl acrylic acid could not only improve emulsion stability but also be advantageous to formation of regular core shell structure.
结果表明：加入甲基丙烯酸有利于胶粒的稳定和形成规则的核壳胶粒。半连续加料不会形成完全反转的核壳结构，但是，核层在反应过程中由于聚合物簇的迁移会造成形变。
The characteristic absorption peaks of samples are assigned to their monomer functional groups, according to their monomer structure.
根据样品单体结构官能团的位置和类型不同，对样品在实验波段的特征吸收峰进行了归属讨论。
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