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  • ISSN 1006-3080
  • CN 31-1691/TQ

酯侧链长度对丙烯酸酯聚合物/蒙脱土复合物制备及其改性天然乳胶的影响

郑钊君 田晓慧 孙金煜 冯屏 赵伟如 史馨兰

郑钊君, 田晓慧, 孙金煜, 冯屏, 赵伟如, 史馨兰. 酯侧链长度对丙烯酸酯聚合物/蒙脱土复合物制备及其改性天然乳胶的影响[J]. 华东理工大学学报(自然科学版), 2017, (6): 769-776. doi: 10.14135/j.cnki.1006-3080.2017.06.004
引用本文: 郑钊君, 田晓慧, 孙金煜, 冯屏, 赵伟如, 史馨兰. 酯侧链长度对丙烯酸酯聚合物/蒙脱土复合物制备及其改性天然乳胶的影响[J]. 华东理工大学学报(自然科学版), 2017, (6): 769-776. doi: 10.14135/j.cnki.1006-3080.2017.06.004
ZHENG Zhao-jun, TIAN Xiao-hui, SUN Jin-yu, FENG Ping, ZHAO Wei-ru, SHI Xin-lan. Effect of Length of Ester Alkyl Side Chain on Preparation of Acrylic Polymer/Montmorillonite and Their Latex Blends with Natural Rubber[J]. Journal of East China University of Science and Technology, 2017, (6): 769-776. doi: 10.14135/j.cnki.1006-3080.2017.06.004
Citation: ZHENG Zhao-jun, TIAN Xiao-hui, SUN Jin-yu, FENG Ping, ZHAO Wei-ru, SHI Xin-lan. Effect of Length of Ester Alkyl Side Chain on Preparation of Acrylic Polymer/Montmorillonite and Their Latex Blends with Natural Rubber[J]. Journal of East China University of Science and Technology, 2017, (6): 769-776. doi: 10.14135/j.cnki.1006-3080.2017.06.004

酯侧链长度对丙烯酸酯聚合物/蒙脱土复合物制备及其改性天然乳胶的影响

doi: 10.14135/j.cnki.1006-3080.2017.06.004
基金项目: 

国家高技术研究发展项目(2009AA035002);上海市重点学科(B502)和重点实验室项目(08DZ2230500);中央高校基本科研业务费(22A201514002)

Effect of Length of Ester Alkyl Side Chain on Preparation of Acrylic Polymer/Montmorillonite and Their Latex Blends with Natural Rubber

  • 摘要: 制备了3种丙烯酸酯聚合物/蒙脱土复合物。采用傅里叶红外光谱、X射线衍射仪和透射电子显微镜测试表征了这3种复合物的结构和形貌。用这3种复合物改性天然乳胶后发现:相比纯聚合物改性薄膜,聚合物/蒙脱土复合物改性薄膜的拉伸强度、撕裂强度、变形性能、变形回复性能更好,同时硬度更小,其中含有最长酯侧链的复合物改性薄膜的力学性能最优。全反射红外和扫描电子显微镜测试结果表明酯侧链长度的增加能改善蒙脱土在橡胶相中的分散程度,提高复合物与天然乳胶之间的相容性。热重分析测试表明随着酯侧链长度的增加,其合成的复合物改性薄膜的耐热稳定性能逐步提高。

     

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出版历程
  • 收稿日期:  2017-03-20
  • 刊出日期:  2017-12-28

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