High molecular weight PLA can be prepared by ring - opening polymerization of lactides.

高分子量的聚丙交酯主要由丙交酯开环聚合制备.

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Polylactic acid synthesis in two major ways: direct polymerization and lactate lactide ring - opening polymerization.

聚乳酸的合成方法主要有两种: 乳酸直接聚合和丙交酯开环聚合.

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Poly ( L - lactide ) ( PLLA ) was synthesized by ring - opening polymerization of L - lactide using cyclic tin alkoxide compound as initiator.

以环烷氧锡化合物引发L-丙交酯开环聚合制备高分子量聚L - 乳酸.

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There are two means available for the preparation of PGA - synthesis polymerization and ring - opening polymerization.

聚羟基乙酸的经典制备方法主要有两种:直接缩合聚合法和乙交酯开环聚合法.

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Reactive inorganic polymer - poly ( dichloro ) phosphazene was prepared through ring - opening polymerization at high temperature.

采用热开环聚合物方法,合成反应性无机聚合物聚 ( 二氯 ) 磷腈.

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It is mainly synthesized by two chemical ways: ring - opening polymerization and direct polycondensation.

合成聚苹果酸的化学方法主要有开环聚合法与直接聚合法.

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