Abstract
Comb-like polyethylene(PE) was prepared via anionic polymerization combined with “graft-onto” process. The polybutadiene(PB) backbone underwent hydroxylation at 1,2-vinyl groups to obtain a controlled number of hydroxyl groups along the main chain. After the translation of hydroxyl groups to tosyl groups, a nucleophilic substitution by living anionic PB chains was achieved. The comb PE was finally obtained by the hydrogenation of the obtained unsaturated comb polymer. Since the living anionic polymerization was used to prepare the backbones and the branch chains, molecular weight to molecular weight distribution(M w/M n<1.5) can be well-controlled in the final comb polymer, including the average number and length of branches.
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Pennisi R. W., Fetters L. J., Macromolecules, 1988, 21, 1094
Lee J. S., Quirk R. P., Foster M. D., Macromolecules, 2005, 38, 5381
Matmour R., Lebreton A., Angew. Chem., 2005, 117, 288
Bender J. T., Knauss D. M., J. Polym. Sci., Part A: Polym. Chem., 2006, 44, 828
Higashihara T., Sakurai T., Hirao A., Macromolecules, 2009, 42, 6006
Roovers J., Toporowski P. M., Macromolecules, 1981, 14, 1174
Hirao A., Kawano H., Ryu S.W., Polym. Adv. Tdchnol., 2002, 13, 275
Chambon P., Fernyhough C. M., Im K., Chang T., Das C., Embery J., McLeish T. C. B., Read D. J., Macromolecules, 2008, 41, 5869
Hadjichristidis N., Xenidou M., Iatrou H., Pitsikalis M., Poulos Y., Avgeropoulos A., Sioula S., Paraskeva S., Velis G., Lohse D. J., Schulz D. N., Fetters L. J., Wright P. J., Mendelson R. A., García-Franco C. A., Sun T., Ruff C. J., Macromolecules, 2000, 33, 2424
Raju V. R., Rachapudy H., Graessley W. W., J. Polym. Sci., Part B: Polym. Phys., 1979, 17, 1223
Fetters L. J., Kiss A. D., Peareon D. S., Quack G. F., Vitus F. J., Macromolecules, 1993, 26, 647
Frischknecht A. L., Milner S. T., Pryke A., Young R. N., Hawkins R., McLeish T. C. B., Macromolecules, 2002, 35, 4801
Roovers J., Macromolecules, 1984, 17, 1196
Roovers J., Graessley W. W., Macromolecules, 1981, 14, 766
Daniels D. R., McLeish T. C. B., Crosby B. J., Young R. N., Fernyhough C. M., Macromolecules, 2001, 34, 7025
Inkson N. J., Graham R. S., McLeish T. C. B., Groves D. J., Fernyhough C. M., Macromolecules, 2006, 39, 4217
Lohse D. J., Milner S. T., Fetters L. J., Xenidou M., Hadjichristidis N., Mendelson R. A., García-Franco C. A., Lyon M. K., Macromolecules, 2002, 35, 3066
McLeish T. C. B., Milner S. T., Adv. Polym. Sci., 1999, 143, 195
Inkson N. J., McLeish T. C. B., J. Rheol., 1999, 43, 873
Lee J. H., Fetters L. J., Archer L. A., Macromolecules, 2005, 38, 10763
Read D. J., Auhl D., Das C., Doelder J. D., Kapnistos M., Vittorias I., McLeish T. C. B., Science, 2011, 333, 1871
Malmberg A., Kokko E., Lehmus P., Löfgren B., Seppälä J. V., Macromolecules, 1998, 31, 8448
Zhang K., Ye Z., Subramanian R., Macromolecules, 2009, 42, 2313
Fernyhough C. M., Young R. N., Poche D., Degroot A. W., Bosscher F., Macromolecules, 2001, 34, 7034
Xenidou M., Hadjichristidis N., Macromolecules, 1998, 31, 5690
Hempenius M. A., Michelberger W., Möller M., Macromolecules, 1997, 30, 5602
Zhang H., Li Y., Zhang C., Li Z., Li X., Wang Y., Macromolecules, 2009, 42, 5073
Chung T. C., Raate M., Berluche E., Schulz D. N., Macromolecules, 1988, 21, 1903
Minoura Y., Shiina K., Harada H., J. Polym. Sci., Part A: Polym. Chem., 1968, 6, 559
Hahn S. F., J. Polym. Sci., Part A: Polym. Chem., 1992, 30, 397
Xue Y. N., Wang Y. H., Liu F., Li Y., Tang T., Chem. J. Chinese Universities, 2009, 30(9), 1870
Kakuta K., Tamai H., Wong P., Kawahara S., Tanaka Y., Macromolecules, 1999, 32, 5994
Podešva J., Holler P., J. Appl. Polym. Sci., 1999, 74, 3203
Nakazawa T., Suzuki T., Ishii M., Tetrahedron Lett., 1997, 38, 8951
van Gurp M., Palmen J., Rheol. Bull., 1998, 67, 5
Trinkle S., Friedrich C., Rheol. Acta, 2001, 40, 322
Trinkle S., Walter P., Friedrich C., Rheol. Acta, 2002, 41, 103
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Supported by the National Natural Science Foundation of China(Nos.51073149, 51233005).
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Liu, F., Wang, L., Zhang, Gc. et al. Synthesis of well-defined long chain branched polyethylene via anionic polymerization combined with graft-onto method. Chem. Res. Chin. Univ. 29, 589–595 (2013). https://doi.org/10.1007/s40242-013-3104-9
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DOI: https://doi.org/10.1007/s40242-013-3104-9