| 氯化聚乙烯在EVA/SAN体系中的增容研究 |
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| 引用本文： | 范丽娟,汪演滨,谢静薇.氯化聚乙烯在EVA/SAN体系中的增容研究[J].高分子材料科学与工程,2000,16(1):95-98. |
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| 作者姓名： | 范丽娟 汪演滨 谢静薇 |
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| 作者单位： | 复旦大学高分子科学系,上海,200433 |
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| 摘 要： | 采用氯化聚乙烯作为乙烯醋酸乙烯酯共聚物／苯乙烯丙烯腈共聚物共混体系的增容剂，用力学性能，电镜等方法研究了ＥＶＡ／ＣＰＥ／ＳＡＮ三元体系的相容性。结果表明，由于ＣＰＥ与ＥＶＡ，ＳＡＮ均有一定程度的相互作用，在ＥＶＡ／ＣＰＥ／ＳＡＮ三元体系中ＣＰＥ存在于ＥＶＡ，ＳＡＮ的界面以减小总的界面能而起了增容作用，从而使该三元体系具有良好的综合力学性能。
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| 关 键 词： | 氯化聚乙烯 增容作用 增容剂 EVA SAN |
| 文章编号： | 1000-7555(2000)01-0095-04 |
| 修稿时间： | 1998-02-09 |
THE COMPATIBILIZATION OF CPE IN SAN/EVA BLEND |
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| FAN Li-juan,WANG Yan-bin,XIE Jing-wei.THE COMPATIBILIZATION OF CPE IN SAN/EVA BLEND[J].Polymer Materials Science & Engineering,2000,16(1):95-98. |
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| Authors: | FAN Li-juan WANG Yan-bin XIE Jing-wei |
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| Abstract: | Polymer pair with moderate specific interactions may lead to phases with low interfacial energy, which is desirable for rubber toughening plastics. However, SAN and EVA form mechanical incompatible blends. The mechanical properties of the SAN/EVA blends can be substantially improved by incorporating CPE. The miscibility of SAN/EVA/CPE blends has been studies using a combination of techniques of DSC, SEM. The results show that CPE plays the role of a compatibilizer in the blends due to its respective moderate interactions with SAN and EVA leading to fine comprehensive mechanical properties. |
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| Keywords: | CPE miscibility compatibilizer |
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