但聚二氧六环酮的结晶度较高，不适合直接用做药物控释材料，需要与其他单体进行共聚以改善其亲水性和结晶性等性质。
Poly(p-dioxanone) has high degree of crystallinity which limited it to copolymerize with other monomers to be used as controlled drug release materials.
通过DSC、WAXD和POM研究了PTT、PBT共混物在非等温条件下的相容性、结晶结构、结晶性能、结晶度及晶体形态。
DSC, WAXD, POM were performed to study the compatibility, crystallization structures, crystallization properties, crystallinity and crystal morphologies of the blends.
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