The Molecular Structure of SEBS Grafted with Maleic Anhydride through Ultrasound Initiation

Citation: Xian-long Zhang, Hong Wu, Shao-yun Guo. The Molecular Structure of SEBS Grafted with Maleic Anhydride through Ultrasound Initiation[J]. Chinese Journal of Polymer Science, 2015, 33(7): 988-999. doi: 10.1007/s10118-015-1645-8 shu

The Molecular Structure of SEBS Grafted with Maleic Anhydride through Ultrasound Initiation

1.
The State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University, Chengdu 610065, China
基金项目:
This work was financially supported by the National Natural Science Foundation of China (Nos. 51273132, 50933004 and 51121001).

摘要: The molecular structure of SEBS grafted with maleic anhydride (SEBS-g-MAH) through ultrasound initiation was investigated by nuclear magnetic resonance (NMR). It can be confirmed that the grafting groups mainly exist on the terminus of the ultrasound initiated SEBS-g-MAH. However, it was difficult to detailedly confirm the block of the SEBS on which MAH is grafted through characterization of 1H-NMR due to the complex structure of the SEBS. Moreover, the temperature-dependent infrared spectra of the ultrasound initiated SEBS-g-MAH were also analyzed by the perturbation correlation moving window 2D (PCMW2D) correlation spectroscopy. It could confirm that the broken point existed at the joint between poly(ethylene-co-1-butene) (EB block) and polystyrene block (S block). Therefore, the grafting groups were attached to not only the S block but also the EB block. In addition, in order to well understand the aggregation structure of the ultrasound initiated SEBS-g-MAH, the possible grafting mechanism and aggregation model of the ultrasound initiated SEBS-g-MAH at room temperature were also proposed.

关键词:

English

The Molecular Structure of SEBS Grafted with Maleic Anhydride through Ultrasound Initiation

1.
The State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University, Chengdu 610065, China
Received Date: 29 October 2014
Revised Date: 08 December 2014
Available Online: 05 July 2015
Fund Project:
This work was financially supported by the National Natural Science Foundation of China (Nos. 51273132, 50933004 and 51121001).

Abstract: The molecular structure of SEBS grafted with maleic anhydride (SEBS-g-MAH) through ultrasound initiation was investigated by nuclear magnetic resonance (NMR). It can be confirmed that the grafting groups mainly exist on the terminus of the ultrasound initiated SEBS-g-MAH. However, it was difficult to detailedly confirm the block of the SEBS on which MAH is grafted through characterization of 1H-NMR due to the complex structure of the SEBS. Moreover, the temperature-dependent infrared spectra of the ultrasound initiated SEBS-g-MAH were also analyzed by the perturbation correlation moving window 2D (PCMW2D) correlation spectroscopy. It could confirm that the broken point existed at the joint between poly(ethylene-co-1-butene) (EB block) and polystyrene block (S block). Therefore, the grafting groups were attached to not only the S block but also the EB block. In addition, in order to well understand the aggregation structure of the ultrasound initiated SEBS-g-MAH, the possible grafting mechanism and aggregation model of the ultrasound initiated SEBS-g-MAH at room temperature were also proposed.

Key words:

1. [1]
  Fayt, R., Jerome, R. and Teyssie, P., J. Polym. Sci., Part B: Polym. Phys., 1989, 27(3): 775
2. [2]
  Zheng, J.Z., Zhou, X.P., Ying, J.R., Xie, X.L. and Mai, Y.W., Chinese J. Polym. Sci., 2009, 27(5): 685
3. [3]
  Li, T., Topolkaraev, A., Hiltner, A., Baer, E., Ji, X.Z. and Quirk, R.P., J. Polym. Sci., Part B: Polym. Phys, 1995, 33(4): 667
4. [4]
  Matos, M., Favis, B.D. and Lomellini, P., Polymer, 1995, 36(20): 3899
5. [5]
  Majumdar, B., Keskkula, H. and Paul, D.R., Polymer, 1994, 35(25): 1387
6. [6]
  Zhao, G.D., Xu, J.M., Xie, S.P., Liu, X.F., Yang, J.S. and Xu, L.H., Chinese J. Polym. Sci., 2013, 31(9): 1271
7. [7]
  Nipithakul, T., Watthanachote, L. and Kalapat, N., Chinese J. Polym. Sci., 2012, 30(2): 181
8. [8]
  Passaglia, E., Ghetti, S., Picchioni, F. and Ruggeri, G., Polymer, 2000, 41(12): 4389
9. [9]
  Wang, X.L., Chinese. J. Polym. Sci., 2012, 30(3): 415
10. [10]
  Wang, J.H., Zhu, L.P., Yi, Z., Li, J.H. and Zhu, B.K., Chinese J. Polym. Sci., 2012, 30(2): 173
11. [11]
  Ho, R.M., Su, A.C., Wu, C.H. and Chen, S.I., Polymer, 1993, 34(15): 3264
12. [12]
  Wu, C.H. and Su, A.C., Polym. Eng. Sci., 1991, 31(23): 1629
13. [13]
  Isayev, A.I., Chen, J. and Tukachinsky, A., Rubber. Chem. Technol., 1995, 68(2): 267
14. [14]
  Tukachinsky, A., Schworm, D. and Isayev, A.I., Rubber. Chem. Technol., 1996, 69(1): 92
15. [15]
  Isayev, A.I., Yushanov, S.P. and Chen, J., J. Appl. Polym. Sci., 1996, 59(5): 803
16. [16]
  Isayev, A.I. and Chen, J., US Patent, 5,284,625
17. [17]
  Zhang, Y., Chen, J. and Li, H., Polymer, 2006, 47(13): 4750
18. [18]
  Shen, L.Y., Zhang, X.L., Wu, H. and Guo, S.Y., J. Appl. Polym. Sci., 2013, 129(5): 2686
19. [19]
  Morita, S., Shinzawa, H., Noda, I. and Ozaki, Y., Appl. Spectrosc., 2006, 60(4): 398
20. [20]
  Noda. I., Appl. Spectrosc., 1993, 47(9): 1329
21. [21]
  Thomas, M. and Richardson, H., Vibr. Spectrosc., 2000, 24(1): 137
22. [22]
  Watanabe, A., Morita, S. and Ozaki, Y., Appl. Spectrosc., 2006, 60(11): 611
23. [23]
  Watanabe, A., Morita, S. and Ozaki, Y., Biomacromolecules, 2006, 7(11): 3164
24. [24]
  Zhou, T., Zhang, A., Zhao, C., Liang, H., Wu, Z. and Xia, J., Macromolecules, 2007, 40(25): 9009
25. [25]
  Lipatov, U.S. and Nesterov, A.E., Handbook in Physical Chemistry of Polymers (in Russian), Naukova Dumka, Kiev, 1984, p. 113
26. [26]
  Zhao, Y. and Sun, Q., Spectrum analysis and identification of organicchemicals, University of Science and Technology of China (He fei) Press, 1992, p. 245
27. [27]
  Mrrov, Z. and Velichkova, R., Eur. Polym. J., 1993, 29(4): 597
28. [28]
  Vaccaro, A., ef?k, J. and Morbidelli, M., Polymer, 2005, 46(4): 1157
29. [29]
  Naka, Y., Nemoto, N. and Song, Y., J. Polym. Sci., Part B: Polym. Phys. 2005, 43(12): 1520
30. [30]
  Sworen, J.C., Smith, J.A., Berg, J.M. and Wagener, K.B., J. Am. Chem. Soc., 2004, 126(36): 11238
31. [31]
  Carella, J.M., Graessley, W. and Fetters, L.J., Macromolecules, 1984, 17(12): 2775
32. [32]
  Crist, B. and Claudio, E.S., Macromolecules, 1999, 32(36): 8945
33. [33]
  Painter, P., Sobkowiak, M. and Park, Y., Macromolecules, 2007, 40(5): 1730
34. [34]
  Roover, B.D., Sclavons, M., Carlier, V., Devaux, J., Legras, R. and Momtaz, A., J. Polym. Sci., Part A: Polym. Chem., 1995, 33(5): 829
35. [35]
  Sclavons, M., Laurent, M., Devaux, J. and Carlier, V., Polymer, 2005, 46(19): 806

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沈阳化工大学材料科学与工程学院沈阳 110142

The Molecular Structure of SEBS Grafted with Maleic Anhydride through Ultrasound Initiation

English

The Molecular Structure of SEBS Grafted with Maleic Anhydride through Ultrasound Initiation

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The Molecular Structure of SEBS Grafted with Maleic Anhydride through Ultrasound Initiation

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