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季鏻盐对聚偏氟乙烯(PVDF)结晶行为影响研究 被引量：1

Influence of quaternary phosphonium salt on crystallization behavior of polyvinylidene fluoride(PVDF)
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摘要 通过在聚偏氟乙烯(PVDF)和二甲基乙酰胺(DMAC)中加入不同结构的季鏻盐成核剂,混溶后溶液浇铸法成膜,考察季鏻盐成核剂、添加量及成膜温度对PVDF结晶行为的影响,筛选出成膜温度为25℃,添加3%三苯基十八烷基溴化鏻可以得到极性晶型含量较多的PVDF膜。 By adding different structures of quaternary phosphonium salt as nucleating agent of PVDF in DMAC using solution casting film method,the influence of structure of quaternary phosphonium salts,addition amount and the forming temperature of film on crystallization behavior of PVDF were investigated.The best crystallization condition were：film forming temperature was 25℃,and using 3% octadecyl triphenyl phosphonium bromide as nucleating agent.
作者 尹晓刚 吴伟 麴金艳 谭天贵 吴蓉 陈卓
机构地区 贵州师范大学化学与材料科学学院贵州省功能材料化学重点实验室
出处 《化工新型材料》 CAS CSCD 北大核心 2016年第5期200-202,共3页 New Chemical Materials
基金 2014年贵州省高等学校大学生创新创业训练计划(201410663012) 贵州省科学技术基金项目项目(黔科合J字[2014]2129) 贵州省科技创新人才团队建设项目(黔科合人才团队[2014]4006)
关键词 PVDF 季鏻盐 成核剂 PVDF quaternary phosphonium salt nucleating agent
分类号 O632.21 [理学—高分子化学]
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参考文献7

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二级参考文献15

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化工新型材料
2016年 第5期

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