In certain embodiments, a combined amount of the at least one polymer and the at least one stabilizing agent comprises about 25 to about 74 volume percent of the aqueous dispersion.

在特定的具体实施方式中，至少一种聚合物和至少一种稳定剂的结合量构成水分散体的大约25至大约74体积%。

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The thermal stabilizing agent did not significantly affect the polymer molecular weight.

热稳定剂对聚丙交酯的分子量几乎没有影响。

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