上海大学学报(自然科学版) ›› 2013, Vol. 13 ›› Issue (5): 493-496.doi: 10.3969/j.issn.1007-2861.2013.05.010

• 环境与化学工程 • 上一篇    下一篇

核-壳有机硅/苯乙烯-甲基丙烯酸丁酯超浓乳液的合成与表征

贾少晋1, 张臻麒1, 丁振刚1, 李荣毅1, 董鹏1, 刘臻2, 江平开2   

  1. 1. 上海大学 环境与化学工程学院, 上海 200444; 2. 上海交通大学 上海市电气绝缘与热老化重点实验室, 上海 200240
  • 收稿日期:2013-05-10 出版日期:2013-10-28 发布日期:2013-10-28
  • 通讯作者: 贾少晋(1968—), 男, 副教授, 博士, 研究方向为介电功能材料与高分子辐射化学. E-mail: jiashaojin@shu.edu.cn E-mail:jiashaojin@shu.edu.cn
  • 作者简介:贾少晋(1968—), 男, 副教授, 博士, 研究方向为介电功能材料与高分子辐射化学. E-mail: jiashaojin@shu.edu.cn
  • 基金资助:

    上海市电气绝缘与热老化重点实验室开放课题

Synthesis of Core-Shell Polymer Consisting of Polysiloxane and Styrene-Butyl Methacrylate by Concentrated Emulsion Polymerization

JIA Shao-jin1, ZHANG Zhen-qi1, DING Zhen-gang1, LI Rong-yi1, DONG Peng1, LIU Zhen2, JIANG Ping-kai2   

  1. 1. Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, China;
    2. Shanghai Key Laboratory of Electrical Insulation and Thermal Aging, Shanghai Jiao Tong University, Shanghai 200240, China
  • Received:2013-05-10 Online:2013-10-28 Published:2013-10-28

摘要: 以甲基丙烯酸丁酯、苯乙烯、八甲基环四硅氧烷(D4)为分散相, 偶氮二异丁腈(azobisisobutyronitrile, AIBN)为引发剂, 通过超浓乳液聚合制备具有一定核-壳结构的复合高分子材料. 采用透射电镜(transmission electron microscopy, TEM)观测了材料的形态特征, 并表征了共聚物的吸水率和接触角. 结果表明, 所制备的超浓乳液体系具有良好的稳定性, 聚合材料耐水性较好.

关键词: 八甲基环四硅氧烷, 核-壳, 甲基丙烯酸丁酯, 超浓乳液

Abstract: This paper presents the core-shell composite polymer produced by concentrated emulsion, whose continuous phase contains styrene (St), butyl methacrylate (BMA), etamethyltetraeyelosiloxane (D4), and azobisisobutyronitrile (AIBN) as initiator. The products are characterized by transmission electron microscopy (TEM), and Fourier transform infrared spectroscopy (FTIR). The results show that concentrated emulsion system has good stability and water resistance of the polymer has been greatly improved.

Key words: butyl methacrylate, core-shell, etamethyltetraeyelosiloxane, concentrated emulsion

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