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Effect of PP-g-MAH on Mechanical Properties of PP/Attapulgite Composites
Author(s): LV Zhao-sheng, Gao Xiang, MAO Li-xin
Pages: 174-
177
Year: 2005
Issue:
z1
Journal: CHINA PLASTICS INDUSTRY
Keyword: 凹凸棒石; 聚丙烯; 聚丙烯接枝马来酸酐; 钛酸酯偶联剂;
Abstract: 使用聚丙烯接枝马来酸酐(PP-g-MAH)对聚丙烯(PP)/凹凸棒石(AT)复合体系进行了增容,研究了PP-g-MAH对PP/原矿AT和PP/钛酸酯偶联剂改性AT复合体系力学性能的影响,观察了AT在PP中的分散状态以及PP/AT复合体系的断面形貌.结果表明:P-g-MAH对AT在PP中分散状态没有明显影响;但加入5%的PP-g-MAH能够改善PP与原矿AT的相容性,提高PP/原矿AT复合体系的力学性能;加入PP-g-MAH对PP/钛酸酯偶联剂改性AT复合体系力学性能的改善不明显.
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