Synthesis of a PEG-PNIPAm Thermosensitive Dendritic Copolymer and Investigation of Its Self-association

Farzad Seidi Parvin Heshmati

Citation:  Farzad Seidi, Parvin Heshmati. Synthesis of a PEG-PNIPAm Thermosensitive Dendritic Copolymer and Investigation of Its Self-association[J]. Chinese Journal of Polymer Science, 2015, 33(1): 192-202. doi: 10.1007/s10118-015-1561-y shu

Synthesis of a PEG-PNIPAm Thermosensitive Dendritic Copolymer and Investigation of Its Self-association

    通讯作者: Farzad Seidi,
摘要: A Novel thermosensitive dendritic copolymer based on polyethylene glycol (PEG) and poly(N-isopropylacrylamide) (PNIPAm) with a cloud point (CP) around 36 ℃ was successfully synthesized by preparation of a dendritic polyol and followed by atom transfer radical polymerization (ATRP) of N-isopropylacrylamide. The dendritic copolymer was characterized using gel-permeation chromatography (GPC), FTIR and 1H-NMR spectroscopy. The self-association behavior of the copolymer in aqueous medium was investigated by dynamic light scattering (DLS) and transmission electron microscopy (TEM). These investigations confirmed that the dendritic copolymer showed different association behaviors at various temperatures.

English

  • 
    1. [1]

      Huang, X., Sevimli, S.I. and Bulmus, V., Eur. Polym. J., 2013, 49: 2895

    2. [2]

      Wang, J., Yao, Y., Ji, B., Huang, W. and Yan, D., Chinese J. Polym. Sci., 2011, 29(2): 241

    3. [3]

      Deng, J.N., Wang, W.B., Zheng, Z.H., Ding, X.B. and Peng, Y.X., Chinese J. Polym. Sci., 2014, 32(7): 817

    4. [4]

      Bagheri, M. and Bigdeli, E., J. Polym. Res., 2013, 20: 84

    5. [5]

      Stefani, M., Coudane, J. and Vert, M., Polym. Degrad. Stab., 2006, 91: 2554

    6. [6]

      Bencini, M., Ranucci, E., Ferruti, P., Manfredi, A., Trotta, F. and Cavalli, R., J. Polym. Sci., Part A: Polym. Chem., 2008, 46: 1607

    7. [7]

      Zou, T., Li, S.L., Zhang, X.Z., Wu, X.J. and Cheng, S.X., J. Polym. Sci., Part A: Polym. Chem., 2007, 45: 5256

    8. [8]

      Hawker, C.J. and Wooley, K.L., Science, 2005, 309: 1200

    9. [9]

      Gohy, J.F., Willet, N., Varshney, S., Zhang, J. and Jrme, R., Angew. Chem. Int. Ed., 2001, 40: 3214

    10. [10]

      Mitsukami, Y., Hashidzume, A., Yusa, S., Morishima, Y. and Lowe, A.B., Polymer, 2006, 47: 4333

    11. [11]

      Wei, H., Cheng, S.X., Zhang, X.Z. and Zhuo, R.X., Prog. Polym. Sci., 2009, 34: 893

    12. [12]

      Wang, D., Wu, T., Wan, X.J., Wang, X.F. and Liu, S.Y., Langmuir, 2007, 23: 11866

    13. [13]

      Wang, Y.P., Zhang, M., Moers, C., Chen, S.L. and Xu, H.P., Polymer, 2009, 50: 4821

    14. [14]

      Ma, N., Li, Y., Xu, H.P., Wang, Z.Q. and Zhang, X., J. Am. Chem. Soc., 2010, 132: 442

    15. [15]

      Tanaka, F., Koga, T. and Kojima, H., Chinese J. Polym. Sci., 2011, 29(1): 13

    16. [16]

      Yan, J., Ji, W., Chen, E., Li, Z. and Liang, D., Chinese J. Polym. Sci., 2010, 28(3): 437

    17. [17]

      Zakir, M.R., Dincer, S. and Piskin, E., Prog. Polym. Sci., 2007, 32: 534

    18. [18]

      Wei, H., Zhang, X.Z., Cheng, C., Cheng, S.X. and Zhuo, R.X., Biomaterials, 2007, 28: 99

    19. [19]

      Li, X.W., Liu, W.G., Ye, G.X., Zhang, B.Q. and Zhu, D.W., Biomaterials, 2005, 26: 7002

    20. [20]

      Herold, D.A., Keil, K. and Bruns, D.E., Biochem. Pharmacol., 1989, 38: 73

    21. [21]

      Castelletto, V., Gouveia, R.J., Connon, C.J. and Hamley, I.W., Eur. Polym. J., 2013, 49: 2961

    22. [22]

      Zou, J.H., Shi, W.F. and Wang, J., Macromol. Biosci., 2005, 5: 662

    23. [23]

      Knapen, J.W.J., van der Made, A.W., de Wilde, J.C. and van Leeuwen, P., Nature (London), 1997, 372: 659

    24. [24]

      Gillies, E.R., Jonsson, T.B. nad Frechet, J.M.J., J. Am. Chem. Soc., 2004, 126: 11936

    25. [25]

      Kojima, C., Haba, Y., Fukui, T., Kono, K. and Takagishi, T., Macromolecules, 2003, 36: 2183

    26. [26]

      Davis, K.A. and Matyjaszewski, K., Macromolecules, 2000, 33: 4039

    27. [27]

      Boyes, S.G., Brittain, W.J., Weng, X. and Cheng, S.Z.D., Macromolecules, 2002, 35: 4960

    28. [28]

      Xu, B., Yuan, J., Ding, T. and Gao, Q., Polym. Bull., 2010, 64: 537

    29. [29]

      Yang, Y., Hua, C. and Dong, C., Biomacromolecules, 2009, 10: 2310

  • 加载中
计量
  • PDF下载量:  0
  • 文章访问数:  1270
  • HTML全文浏览量:  42
文章相关
  • 发布日期:  2015-01-05
  • 收稿日期:  2014-08-07
  • 修回日期:  2014-08-29
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

/

返回文章