溶液浇铸聚甲基丙烯酸甲酯薄膜的DSC研究

1.高分子物理开放实验室,中国科学院化学研究所,北京,100080

2.高分子物理开放实验室,中国科学院化学研究所,北京,100080

3.高分子物理开放实验室,中国科学院化学研究所,北京,100080

4.中国纺织科学研究院,北京,100025

5.中国纺织科学研究院,北京,100025

基金项目: 国家基础性研究重大项目

DSC STUDY OF SOLUTION CAST POLY(METHYL METHACRYLATE) FILMS

用DSC观测了溶液浇铸PMMA薄膜的热焓松弛行为,对物理老化、溶液浓度以及溶剂极性对其热焓松弛行为的影响进行了详细的讨论,其特征用凝聚缠结的观点予以解释.

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