Abstract
Two series of trans-1,4-poly(butadiene-co-isoprene) copolymers (TBIR) were prepared using the catalyst system TiCl4/MgCl2-Al(i-Bu)3 at different reaction temperatures. All dyad and triads sequence distributions, the number-average sequence length and the sequence concentration of the copolymers were calculated according to 13C-NMR spectra. The influences of temperature and initial molar ratio of butadiene to isoprene (Bd to Ip) on the distribution of the chain segments in the TBIR copolymers were discussed. The correlation of copolymer compositions and thermal properties were also evaluated, which facilitated the understanding of controlling the degree of crystallinity and the transition temperature by changing Bd content and temperature.
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Sandstrom, P.H. and Hsu, W.L., 1998, U.S. Pat., 5844044
Jalics, G. and Halasa, A.F., 1998, U.S. Pat., 5753579
Hsu, W.L. and Halasa, A.F., 1992, U.S. Pat., 5,100,965
Liu, D.T. and Cui, D.M., Dalton Trans., 2011, 40: 7755
Ricci, G., Zetta, L., Alberti, E., Motta, T., Canetti, M. and Bertini, F., J. Polym. Sci., Part A: Polym. Chem., 2007, 45: 4635
Huang, B.C., He, J.D., Song, J.S. and Tang, X.M., 1995, C.N. Pat., 95110352.0
Song, J.S., Huang, B.C. and Yu, D.S., J. Appl. Polym. Sci., 2001, 82: 81
Cooper, W., J. Polym. Sci., Part C: Polym. Symp., 1964, 4: 211
Colamarco, E., Milione, S., Cuomo, C. and Grassi, A., Macromol. Rapid Commun., 2004, 25: 450
Zimmermann, M., Tornroos, K.W. and Anwander, R., Angew. Chem., Int. Ed., 2008, 47: 775
Zimmermann, M., Tornroos, K.W., Sitzmann, H. and Anwander, R., Chem. Eur. J., 2008, 14: 7266
Litlabo, R., Enders, M., Tornroos, K.W. and Anwander, R., Organometallics, 2010, 29: 2588
Taube, R., Maiwald, S. and Sieler, J., J. Organomet. Chem., 2001, 621: 327
He, A.H., Huang, B.C., Jiao, S.K. and Hu, Y.L., J. Appl. Polym. Sci., 2003, 89: 1800
He, A.H., Yao, W., Huang, B.C. and Jiao, S.K., J. Appl. Polym. Sci., 2004, 92: 2941
Zhang, Q.F, Jiang, X.B. and He, A.H., Chinese J. Polym. Sci., 2014, 32(8): 1068
Yadollahi, M., Bouhendi, H., Zohuriaan-Mehr, M.J. and Kabiri, K., Chinese J. Polym. Sci., 2012, 30(5): 727
Guo, C.L., Zhou, Z.N. and Gong, Z., Acta Polymerica Sinica (in Chinese), 1991, (1): 77
Zambelli, A., Ammendola, P., Grassi, A., Longo, P. and Proto, A., Macromolecules, 1986, 19: 2703
He, A.H., Yao, W., Huang, B.C. and Jiao, S.K., Acta Chimica Sinica (in Chinese), 2001, 59: 1793
Kong, C.L., Li, Y., Hu, Y.M. and Wang, Y.R., J. Instrum. Analy., 2012, 31: 1254
Bertini, F., Canetti, M. and Ricci, G., Macromol. Chem. Phys., 2007, 208: 2551
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This work was financially supported by the National Basic Research Program of China (No. 2015CB654700 (2015CB654706)), Shandong Province Natural Science Fund for Distinguished Young Scholars (No. JQ201213) and the National Natural Science Foundation of China (No. 51473083).
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Jiang, Xb., Zhang, Qf. & He, Ah. Synthesis and characterization of trans-1,4-butadiene/isoprene copolymers: Determination of sequence distribution and thermal properties. Chin J Polym Sci 33, 815–822 (2015). https://doi.org/10.1007/s10118-015-1626-y
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DOI: https://doi.org/10.1007/s10118-015-1626-y