| PP/LDPE共混体系的辐射效应 |
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| 引用本文： | 杨慧丽,姚占海,刘长海,徐俊,宋春雷.PP/LDPE共混体系的辐射效应[J].功能高分子学报,1997(3). |
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| 作者姓名： | 杨慧丽 姚占海 刘长海 徐俊 宋春雷 |
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| 作者单位： | 中国科学院长春应用化学研究所 |
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| 摘 要： | 研究了在多官能团单体—三烯丙基异氰脲酸酯存在下ＰＰ／ＬＤＰＥ共混体系接受γ－辐射的效果。用溶解度参数和ＴＥＭ技术评估了共混体系的相容性与多官能团单体在共混体系中的分布，并用ＳＥＭ、ＤＳＣ、动态力学等方法对共混体系相容性进行了表征。结果表明，ＰＰ／ＬＤＰＥ是不相容的共混体系，三烯丙基异氰脲酸酯主要分布在共混体系的相界面区域，辐照强化了共混体系的相间结合，增加了界面厚度，改善了共混体系的相容性。
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| 关 键 词： | PP／LDPE共混，多官能团单体，辐射，相容性 |
Radiation Effect of PP/LDPE Blend System |
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| Yang Huili,Yao Zhanhai,Liu Changhai,Xu Jun,Shong Chunlei.Radiation Effect of PP/LDPE Blend System[J].Journal of Functional Polymers,1997(3). |
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| Authors: | Yang Huili Yao Zhanhai Liu Changhai Xu Jun Shong Chunlei |
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| Abstract: | The radiation effect on PP/LDPE blend is investigated in the presence of trifunctional monomer, triallyl isocyanurated (TAIC).According to the solubility parameters of the monomer and polymers and TEM, the distribution of TAIC in PP/LDPE blend is estimated. The compatibility of PP/LDPE blend is characterized by SEM, DSC and its Dynamic mechanical properties. The results showed that TAIC distributed in the interphase of PP/LDPE blend and radiation enhanced interphase adhesion and improved the compatibility of PP/LDPE blend. |
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| Keywords: | PP/LDPE blend Polyfunctional monomer Compatibility Radiation effect |
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