| 聚α—甲基苯乙烯对SBS及其共混物加工性能的影响 |
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| 引用本文： | 张权 李洋. 聚α—甲基苯乙烯对SBS及其共混物加工性能的影响[J]. 高分子材料科学与工程, 1992, 8(4): 45-48 |
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| 作者姓名： | 张权 李洋 |
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| 作者单位： | 北京化工学院，北京化工学院，北京化工学院，北京化工学院，北京化工学院 北京 100029，北京 100029，北京 100029，北京 100029，北京 100029 |
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| 摘 要： | 研究了Pα-MS对SBS、PP/SBS加工性能的影响及Pα-MS对SBS微相分离结构的影响。结果表明,Pα-MS可明显改善SBS、PP/SBS的加工性能;Pα-MS可使SBS的相分离结构变得模糊不清直至微相分离结构消失,使SBS失去物理交联点,从而丧失热塑性弹性体的特性。
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| 关 键 词： | 甲基苯乙烯 热塑性弹性体 共混 |
THE EFFECTS OF MODIFIER ON THE PROCESSABILITIES OF SBS AND ITS B1ENDS |
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| Zhang Quan,Shi Yongxi,Li Yang,Li Yu and Chen Yaoting. THE EFFECTS OF MODIFIER ON THE PROCESSABILITIES OF SBS AND ITS B1ENDS[J]. Polymer Materials Science & Engineering, 1992, 8(4): 45-48 |
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| Authors: | Zhang Quan Shi Yongxi Li Yang Li Yu Chen Yaoting |
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| Affiliation: | Beijing Institute of Chemical Technology |
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| Abstract: | The effects of Pa-MS on the SBS domain and the processabilities of SBS or PP/SBS have been studied in this paper. The result shows : Pa-MS can improve the processabilities of SBS and PP/SBS remarkably. The addition of Po-MS can make the microphase segregation structure of SBS indistinct and finaly make the domain of SBS disappeared,and this makes SBS lose its physical cross-linking domain,which means SBS is deprived of its characteristics of thermoplastic elastomer. |
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