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.
丙交酯是由乳酸制备聚乳酸中间体,其产率偏低是制约聚乳酸大规模应用关键。
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.
丙交酯是由乳酸制备聚乳酸中间体,其产率偏低是制约聚乳酸大规模应用关键。
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.
果表明在含合物丙交酯/醇铁聚合体系中,合物作为共引发剂参与了丙交酯开环聚合。
In this paper, firstly lactide, glycollide and their copolymer(PGLA) were summarized, primarily involved their basal performance, method of their synthesize, actuality of their development.
本文首先综述了丙交酯、乙交酯及其共聚物,主要包括丙交酯、乙交酯及其共聚物本性能、合成方法、发展现状及用途。
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