利用Si-H封端的聚二甲基硅氧烷(PHMS)与烯丙基聚氧乙烯聚氧丙烯醚(F6)的硅氢化加成反应合成聚醚-b-聚硅氧烷中间体(PESO),再用马来酸酐对其进一步改性,合成了羧基化聚醚有机硅(CPES),用红外光谱(IR)、核磁共振氢谱(1H-NMR)确认了CPES的结构,然后用原子力显微镜(AFM)对基于CPES及其构筑的超分子膜形貌进行了研究.结果表明,由CPES与N-β-氨乙基γ-氨丙基聚二甲基硅氧烷(ASO-1)在乙酸乙酯稀溶剂介质中自组装构筑的超分子膜CPES/ASO-1,其形貌完全不同于结构基元CPES与ASO-1,在其表面不仅有众多细小亮斑存在,而且还分布有一定数目形体较大、环形亮斑套有小亮斑的分子聚集体.其原因可能是离子化后的CPES胶束在ASO-1分子周围发生单层或多层吸附、团聚而产生的.
参考文献
[1] | Song Xiaoyan;Zhai Jin;Wang Yilin et al.[J].Journal of Physical Chemistry,2005,109(09):4048. |
[2] | Atsushi Shimojima;Zheng Liu;Tetsu Ohsuna et al.[J].Journal of the American Chemical Society,2005,127(40):14108. |
[3] | Ishizu;Koji .[J].Polymer Journal,2004,36(10):775. |
[4] | Chen Tao et al.[J].Polymer,2005,46(18):7585. |
[5] | Fan Hongyou;Chen Zhu;Brinker C Jeffrey et al.[J].Journal of the American Chemical Society,2005,127(40):13746. |
[6] | Molly M Joyner .[J].TEXTILE CHEMIST AND COLORIST,1986,18(03):34. |
[7] | Tae Jin Kang;Min Sun Kim .[J].Textile Research Journal,2001,71(04):295. |
[8] | Michael C. Burrell;Matthew D. Butts;Daniel Derr;Sarah Genovese;Robert J. Perry .Angle-dependent XPS study of functional group orientation for aminosilicone polymers adsorbed onto cellulose surfaces[J].Applied Surface Science: A Journal Devoted to the Properties of Interfaces in Relation to the Synthesis and Behaviour of Materials,2004(1/4):1-6. |
[9] | 王正熙;孙道桐;曹立群.[J].有机硅材料及应用,1994(05):12. |
[10] | Walter Noll.Chemistry and technology of silicones[M].New York:Academic Press,Inc,1968:303. |
[11] | An Qiufeng;Li Linsheng;Huang Liangxian et al.[J].AATCC Review,2006,6(02):39. |
[12] | An Qiufeng;Li Linsheng;Lu Dedai et al.[J].Journal of Applied Polymer Science,2007,104(01):680. |
[13] | Stoenescu Roxana;Meier Wolfgang .[J].Molecular Crystals and Liquid Crystals,2004,417:185. |
[14] | 沈家骢,孙俊奇.超分子科学研究进展[J].中国科学院院刊,2004(06):420-424. |
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