High molecular weight PLA can be prepared by ring-opening polymerization of lactides.
高分子量的丙
主要由丙
开
制备。
High molecular weight PLA can be prepared by ring-opening polymerization of lactides.
高分子量的丙
主要由丙
开
制备。
The ring-opening polymerization mechanism of lactide in the presence of hydroxyl compounds was studied by using ferric ethoxide and ferric n-butoxide as catalysts respectively.
这些结果表明在含羟基化物的丙
/醇铁
体
中,羟基化
物作为共引发剂参与了丙
的开
。
Lactide is the midbody for the preparation of poly(lactic acid), the ratio of lactic acid to lactide is low and hamper the extensive application of PLA.
丙由乳酸制备
乳酸的中间体,其产率偏低
制约
乳酸大规模应用的关键。
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