Browse > Article

Anionic Synthesis of Dipyridine Chain End-Functionalized Polystyrene and Polybutadiene  

Ji, Sang-Chul (Department of Fine Chemical Engineering and Applied Chemistry, Chungnam National University)
Lee, Jong-Seop (Hanhwa Co., Ltd)
Kim, Doo-Hwan (KCC Co., R&D Center)
Kang, Cheol-Han (Hankook Tire R&D Center)
Park, Jong-Hyuk (Department of Fine Chemical Engineering and Applied Chemistry, Chungnam National University)
Lee, Bum-Jae (Department of Fine Chemical Engineering and Applied Chemistry, Chungnam National University)
Publication Information
Polymer(Korea) / v.34, no.2, 2010 , pp. 159-165 More about this Journal
Abstract
Dipyridine-terminated polystyrenes and polybutadienes were synthesized by the chain endfunctionalization reaction of polystyryllithium (PSLi) and polybutadienyllithium (PBDLi) with di(2-pyridyl) ketone(DPK) using a living anionic polymerization method in the Ar-glove box. Living polymeric lithiums with low molecular weights (Mw=1000~2000 g/mol) were used to investigate the chain end-functionalization yield with DPK and the degree of coupling reaction by the attack of organolithium to the pyridine ring in the presence of TMEDA using GPC, $^1H$-NMR, $^{13}C$ analysis. DPK-terminated PBD exhibited much higher functionalization yield and less amount of coupling reaction compared with DPK-terminated PS. 86% functionalization yield with 9% degree of coupling was obtained when the PBDLi was added dropwise to DPK solution at room temperature. The functionalization yield was increased as the reaction temperature decreased, however, no LiCl effect was observed in this chain end-functionalization reaction with DPK.
Keywords
living anionic polymerization; chain end-functionalized polymer; di(2-pyridyl)ketone; dipyridineterminated polymer;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
Times Cited By Web Of Science : 0  (Related Records In Web of Science)
Times Cited By SCOPUS : 0
연도 인용수 순위
1 D. Marmorstein, T. H. Yu, K. A. Striebel, F. R. McLarnon, J. Hou, and E. J. Cairns, J. Power Sources, 89, 219 (2000).   DOI   ScienceOn
2 F. Croce and L. Persi, Solid State Ionics, 135, 47 (2000).   DOI   ScienceOn
3 G. Krasnoselskaya and B. L. Erussalimsky, Makromol. Chem. Rapid Commun., 6, 191 (1985).   DOI
4 W. R. McWhinnie and J. D. Miller, Adv. Inorg. Chem. Radiochem., 12. 135 (1969).
5 W. A. Braunecker and K. Mayjaszewski, Prog. Polym. Sci., 32, 93 (2007).   DOI   ScienceOn
6 M. Moller and R. W. Lenz, Makromol. Chem., 190, 1153 (1989).   DOI
7 N. G. Kang, M. S. Rahman, S. Samal, and J. S. Lee, Polymer Science and Technology, 16, 777 (2005).
8 A. R. Luxton, A. Quig, M.-J. Delvaux, and L. J. Fetters, Polymer, 19, 1320 (1978).   DOI   ScienceOn
9 R. P. Quirk and S. Corona-Galvan, Macromolecules, 34, 1192 (2001).   DOI   ScienceOn
10 H. Yamataka, N. Fujimura, Y. Kawafuji, and T. Hanafusa, J. Am. Chem. Soc., 109, 4305 (1987).   DOI
11 R. Milner, R. N. Young, and A. R. Luxton, Polymer, 24, 543 (1983).   DOI   ScienceOn
12 K. W. Lim, S. C. Ji, K. Y. Jung, T. J. Kim, and B. J. Lee, Elastomers and Composites, 44, 232 (2009).   과학기술학회마을
13 R. P. Quirk, T. Takizawa, G. Lizarraga, and L. F. Zhu, J. Appl. Polym. Sci., Polym. Symp., 50, 23 (1992).   DOI
14 N. Nagata, T. Kobatake, H. Watanabe, A. Ueda, and A. Yoshioka, Rubber Chem. Tech., 60, 837 (1987).   DOI   ScienceOn
15 J. Jagurr-Grodzinski, J. Polym. Sci. Part A: Polym. Cbem., 40, 2116 (2002).   DOI   ScienceOn
16 R. P. Quirk and Y. Lee, Macromol. Symp., 157, 161 (2000).   DOI
17 D. Kunkel, AHE Muller, L. Lochmann, and M. Janata, Makromol. Chem., Macromol. Symp., 60, 315 (1992).   DOI
18 R. Fayt, R. Forte, R. Jacobs, R. Jerome, T. Ouhadi, and P. Teyssie, Macromolecules, 20, 1442 (1987).   DOI
19 M. Janata, L. Lochmann, and A. H. E. Muller, Makromol. Chem., 194, 625 (1993).   DOI
20 R. P. Quirk and H. L. Hsieh, Anionic Polymerization: Principles and Practical Applications, Dekker, New York, Chapter 1 and Chapter 7 (1996).
21 R. P. Quirk and J. Yin, J. Polym. Sci. Part A: Polym. Chem., 30, 2349 (1992).   DOI
22 R. P. Quirk, T. H. Chong, K. Jiang, D. L. Gomochak, T. Yoo, K. T. Andes, and R. T. Mathers, Macromol. Symp., 195, 69 (2003).   DOI   ScienceOn
23 US Patent 4,550,142 (1985) to Nippon Zeon.
24 E. J. Goethals, Telechelic Polymers: Synthesis and Applications, CRC Press Inc., 1989.
25 R. P. Quirk and H. L. Hsieh, Anionic Polymerization: Principles and Practical Applications, Dekker, New York, Chapter 11, p 261 (1996).
26 K. Ma and J. Xia, Chem. Rev., 101, 2921 (2001).   DOI   ScienceOn