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Study on Polypropylene Toughened by VTES-g-POE
Author(s): Jiao Chuanmei
Pages: 35-
38
Year: 2009
Issue:
1
Journal: Plastics Science and Technology
Keyword: 乙烯-辛共聚物; 聚丙烯; 乙烯基三乙氧基硅烷; 增韧 ;
Abstract: 采用反应挤出法制备了聚丙烯(PP)/乙烯·辛烯共聚物接技乙烯基三乙氧基硅烷(VTES-g-POE)合金.研究了VTES-g-POE用量对合金力学性能、耐热性能及热稳定性的影响.结果表明:随着VTES-g-POE用量的增加,PP/VTES-g-POE合金的冲击强度大幅度上升,断裂伸长率增大;对PPNTES-g-POE合金进行水解交联,有利于合金维卡软化点的升高;PP/VTES-g-POE合盒的热稳定性高于PP/POE合金.
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