The effects of organotin thermal stabilizers on the dehydrochlorination of TPU/ PVC blends were studied by adopting Congo red method.
英
美
主要研究了用刚果红法测有机锡热稳定剂对热塑性聚氨酯聚氯乙烯共混物的脱氯化氢的影响。
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英 汉