The final product was hydrolyzed to produce a zwitterionic miktoarm star copolymer, which was soluble at lower pH but insoluble in neutral and basic solution.

• 最后，所合成的产品在温和的条件下进行水解，从而得到带有正负离子链段的星形聚电解质，该聚电解质在酸性条件下是可以溶解的，而在中性或者碱性的条件下是不溶的。