The invention discloses a polymer microsphere and preparation method thereof.
本发明公开了一种聚合物微球及其制备方法。
In comparison, hollow polymer microsphere with big size has a better filling effect.
相比较而言，粒径较大的高分子中空微球具有更好的应用效果。
The invention discloses water dispersible magnetic polymer microsphere and the preparation method.
本发明公开了一种水分散磁性高分子微球及其制备方法。
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