| 羧化聚苯醚／聚（苯乙烯—乙烯吡啶）共混相容性 |
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| 引用本文： | 潘雁 黄玉惠. 羧化聚苯醚／聚（苯乙烯—乙烯吡啶）共混相容性[J]. 应用化学, 1997, 14(2): 53-56 |
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| 作者姓名： | 潘雁 黄玉惠 |
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| 作者单位： | 中国科学院广州化学研究所 |
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| 基金项目： | 国家自然科学基金,中国科学院长春应用化学研究所高分子物理开放实验室资助 |
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| 摘 要： | 用ＤＳＣ、ＤＭＡ研究了羧化聚苯醚（ＣＰＰＯ）／聚（苯乙烯－乙烯吡啶）（ＰＳＶＰ）共混体系的相容性，结果表明，与ＣＰＰＯ／ＰＳ体系相比，乙烯吡啶基的引入大大提高了共混相容性．这主要是由于ＣＰＰＯ中的羧基与ＰＳＶＰ中的吡啶基之间通过质子转移形成的正负离子间的相互作用，推动了两组分分子的均匀混合．
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| 关 键 词： | 羧化聚苯醚，聚（苯乙烯－乙烯吡啶），共混相容性 |
| 收稿时间： | 1996-06-20 |
Miscibility of Carboxylated Poly(phenylene oxide)/ Poly(styrene co vinylpyridine) Blends |
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| Pan Yan,Huang Yuhui ,Lin Guo,Cong Guangmin. Miscibility of Carboxylated Poly(phenylene oxide)/ Poly(styrene co vinylpyridine) Blends[J]. Chinese Journal of Applied Chemistry, 1997, 14(2): 53-56 |
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| Authors: | Pan Yan Huang Yuhui Lin Guo Cong Guangmin |
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| Affiliation: | Pan Yan,Huang Yuhui *,Lin Guo,Cong Guangmin |
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| Abstract: | In the paper the miscibility of carboxylated poly(phenylene oxide) (CPPO)/poly(styrene co 4 vinylpyridine) (PSVP) blends was investigated by DSC and DMA. It was found that the CPPO/PSVP blends possessed relatively good miscibility compared with CPPO/PS, and this was attributed to the ion ion interactions resulted from the proton transfer between the carboxylic groups of CPPO and the pyridine groups of PSVP. |
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| Keywords: | carboxylated poly(phenylene oxide) poly(styrene vinylpyridine) miscibility |
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