The amphiphilic diblock copolymer PMMA-b-poly(methacrylic acid) can be further obtained very easily by hydrolysis of PMMA-b-PBEMA under a mild acid condition.

• 将PMMA-b-PBEMA在温和的酸性条件下水解，可以很容易地得到含有聚甲基丙烯酸（PMAA）嵌段的两亲性嵌段共聚物PMMA-b-PMAA。