Abstract
Hyperbranched poly(aryl ether ketones) with M n = (8–10) × 103 and terminal fluorine atoms have been synthesized through the polycondensation of 3,3′,5,5′-tetramethyl-4,4′-dihydroxydiphenyl(A2) and 1,3,5-tris[4-(4-fluorobenzoyl)phenoxy]benzene (B3) taken at a molar ratio of (0.720–0.675): 1. The replacement of the terminal fluorine atoms by residues of m-N,N-dimethylaminophenol yields polymers demonstrating green-blue fluorescence both in solution and in the solid state. Fluorescence quenching is observed at concentrations of the said polymers in solutions above 3 g/l.
Similar content being viewed by others
References
Y. H. Kim and O. W. Webster, Macromolecules 25, 5561 (1992).
M. F. Teasley and B. S. Hsiao, Macromolecules 29, 6432 (1996).
Y. H. Kim, J. Polym. Sci., Part A: Polym. Chem. 36, 1685 (1998).
H. Magnusson, E. Malmström, and A. Hult, Macromol. Rapid Commun. 20, 453 (1999).
A. D. Schlüter and J. P. Rabe, Angew. Chem., Int. Ed. Engl. 39, 864 (2000).
B. Voit, J. Polym. Sci., Part A: Polym. Chem. 38, 2505 (2000).
C. Gao, W. Tang, and D. Y. Yan, J. Polym. Sci., Part A: Polym. Chem. 40, 2340 (2002).
Y. Zhang, L. Wang, T. Wada, and H. Sasabe, J. Polym. Sci., Part A: Polym. Chem. 34, 1359 (1996).
T. M. Londergan, Y. You, M. E. Thompson, and W. P. Weber, Macromolecules 31, 2784 (1998).
C. Pitois, D. Wiesmann, M. Lindgren, and A. Hult, Adv. Mater. (Weinheim, Fed. Repub. Ger.) 13, 1483 (2001).
T. M. Miller, T. X. Neenan, E. W. Kwock, and S. M. Stein, J. Am. Chem. Soc. 115, 356 (1993).
F. K. Chu and C. J. Hawker, Polym. Bull. (Berlin) 30, 265 (1993).
C. J. Hawker and F. K. Chu, Macromolecules 29, 4370 (1996).
C. F. Shu and C. M. Leu, Macromolecules 32, 100 (1999).
C. F. Shu, C. M. Leu, and F. Y. Huang, Polymer 40, 6591 (1999).
J. B. Baek and L. S. Tan, Polymer 44, 3451 (2003).
J. X. Mu, G. B. Wang, and Z. H. Jiang, Polym. Prepr. (Am. Chem. Soc., Div. Polym. Chem.) 44, 418 (2003).
S. Allan, J. Org. Chem. 34, 1160 (1969).
C. Gao, J. Hou, D. Y. Yan, and Z. J. Wang, React. Funct. Polym. 58, 65 (2004).
Author information
Authors and Affiliations
Additional information
Original Russian Text © Mu Jianxin, Zhang Chunling, Wu Weichun, Jiang Zhenhua, V.V. Kireev, E.A. Karpuzova, 2007, published in Vysokomolekulyarnye Soedineniya, Ser. B, 2007, Vol. 49, No. 8, pp. 1585–1590.
Rights and permissions
About this article
Cite this article
Mu, J., Zhang, C., Wu, W. et al. Synthesis of fluorescent hyperbranched poly(aryl ether ketones) containing biphenyl units. Polym. Sci. Ser. B 49, 203–208 (2007). https://doi.org/10.1134/S1560090407070081
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1134/S1560090407070081