| 不同苯乙烯含量的甲基丙烯酸甲酯-苯乙烯无规共聚物与聚偏氟乙烯共混体系的相容性研究 |
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| 引用本文： | 叶锦镛,邵正中.不同苯乙烯含量的甲基丙烯酸甲酯-苯乙烯无规共聚物与聚偏氟乙烯共混体系的相容性研究[J].高分子学报,1991(4). |
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| 作者姓名： | 叶锦镛 邵正中 |
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| 作者单位： | 复旦大学材料科学系，复旦大学材料科学系 上海 200433，上海 200433 |
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| 摘 要： | 用DSC、扫描电镜、雾点测量仪等手段,对不同组成的甲基丙烯酸甲酯-苯乙烯无规共聚物(MS)与聚偏氟乙烯(PVF_2)共混体系的相容性进行了研完。结果表明,随着苯乙烯在MS共聚物中含量的增多,PVF_2/MS共混体系在无定形态时由相容逐渐转变为半相容体系。测定了该体系的最低临界相容温度曲线。
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| 关 键 词： | 高分子共混物 相容性 聚偏氟乙烯 甲基丙烯酸甲酯-苯乙烯共聚物(无规) |
STUDY ON THE MISCIBILITY OF THE BIENDS OF POLY (VINYLIDENE FIUORIDE)AND METHYL METHACRY-LATE RANDOM COPOLYMER WITH DIFFERENT STYRENE CONTENT |
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| YE Jinyong and SHAO Zhengzhong.STUDY ON THE MISCIBILITY OF THE BIENDS OF POLY (VINYLIDENE FIUORIDE)AND METHYL METHACRY-LATE RANDOM COPOLYMER WITH DIFFERENT STYRENE CONTENT[J].Acta Polymerica Sinica,1991(4). |
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| Authors: | YE Jinyong and SHAO Zhengzhong |
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| Abstract: | The blends of poly(vinylidene fluoride) (PVF2)and methyl methacrylate-styrene random copolymer (MS) of different styrene (St) mol% were investigated.This paper deals with the miscibility of PVFz/MS blends by differental scanning catori-meter, scanning electron microscope and cloud point measurement.The LCST curve of the blends was also determined. |
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| Keywords: | Polymer blends Miscibility Poly(vinylidene fluoride) Methyl methacry-late-styrene copolymer (Random) |
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