用超声降解法制得相对分子质量降低4倍左右的氯化聚丙烯.对比降解前后氯化聚丙烯在不同溶剂中的溶解度,提出了客观判断可溶与不可溶溶剂的新标准,即超声降解后溶解度增加的溶剂为可溶溶剂,溶解度不变的溶剂为不可溶溶剂.依据溶解情况得到了氯化聚丙烯的Hansen三维溶度参数进而计算了氯化聚丙烯与28种溶剂的相互作用参数.
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