The productive rate can achieve 76.72% and 70% of epoxy group remained.

高聚物收率可达76.72%，体系中的环氧基团约70%被保留下来。

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Conclusions The 2,3-epoxy group is the most important negative charge center in the molecules.

结论：分析得知，2 ，3-环氧基团是最重要的负电中心；

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Conclusions The 2,3-epoxy group is the most important negative charge center in the molecules.

结论：分析得知，2 ，3-环氧基团是最重要的负电中心；

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