Polymer(Korea), Vol.41, No.3, 378-384, May, 2017
4'-p-N,N-Bis(2-hydroxyethyl)benzyl-3,3':6',2''-Terpyridine을 기반으로 하는 수용성 형광 우레탄의 합성 및 특성연구
Synthesis and Characterization of Fluorescent Waterborne Polyurethane Based on 4'-p-N,N-Bis(2-hydroxyethyl)benzyl-3,3':6',2''-Terpyridine
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Cationic waterborne polyurethane fluorescent material based on 4'-p-N,N-bis(2-hydroxyethyl)benzyl-3,3':6', 2''- terpyridine (TPPDA-CWPU) was synthesized. The structure was characterized by FTIR and UV-vis spectroscopy. The content of TPPDA in the fluorescent polyurethane was 6.3×10-4 mg/mg and the grafting ratio was 33.87%. The numberaveraged and weight-average molecular weights of TPPDA-CWPU were about 16060 and 27131 g·mol-1, respectively. The maximum absorption wavelength of TPPDA-CWPU was blue shifted ca. 6 nm compared to TPPDA. TPPDACWPU showed different fluorescence properties under different solid content. Compared with 20% solid content, the fluorescence intensity of 1% solid content increased by ten times. The quantum yield of TPPDA-CWPU was 0.3, which was four times higher than that of TPPDA. Moreover, TPPDA-CWPU was sensitive to acidic condition and there was the phenomenon of fluorescence quenching in the case of strong acidic condition. It is believed that more applications will be possible in the pH-responsive polymer.
Keywords:fluorescence;4'-p-N,N-bis(2-hydroxyethyl)benzyl-3,3':6;2''-terpyridine;waterborne polyurethane;cationic
- Yan JJ, Wang ZK, Lin XS, Hong CY, Liang HJ, Pan CY, You YZ, Adv. Mater., 24(41), 5617 (2012)
- Maradiya HR, Patel VS, J. Appl. Polym. Sci., 84(7), 1380 (2002)
- Jeon YM, Kim JG, Jang JG, Chang HJ, Kim YS, Gong MS, Polym. Korea, 30(5), 426 (2006)
- Mao HY, Yang F, Wang CX, Wang YJ, Yao DG, Yin YJ, RSC Adv., 8, 30631 (2015)
- Li M, Qiang SH, Xu W, Zhang H, Prog. Org. Coat., 84, 35 (2015)
- Sardon H, Irusta L, Fernandez-Berridi MJ, Luna J, Lansalot M, Bourgeat-Lami E, J. Appl. Polym. Sci., 120(4), 2054 (2011)
- Kang I, Park J, Jo H, Park J, Polym. Korea, 39, 535 (2015)
- Kim YJ, Kim BK, Colloid Polym. Sci., 292, 51 (2014)
- Guo JH, Liu YC, Tao C, Jing SM, Ma H, Qin N, Zhou H, Yan T, He WM, RSC Adv., 5, 44990 (2015)
- Sardon H, Irusta L, Santamaria P, Fernandez-Berridi MJ, J. Polym. Res., 19, 1 (2012)
- Lim YJ, Song YK, Kim DM, Chung CM, Polym. Korea, 39(1), 56 (2015)
- Chen RQ, Zhang CQ, Kessler MR, RSC Adv., 4, 35476 (2014)
- Sardon H, Irusta L, Gonzalez A, Fernandez-Berridi MJ, Prog. Org. Coat., 76, 1230 (2013)
- Patel M, Patel R, Chi WS, Kim JH, Sung JS, Chin. J. Polym. Sci., 33, 265 (2015)
- Ma Y, Tang QY, Zhu J, Wang LH, Yao C, Chin. Chem. Lett., 25, 680 (2014)
- Tang HL, Pu ZJ, Wei JJ, Guo HY, Huang X, Liu XB, Mater. Lett., 91, 235 (2013)
- Wang KC, Huang W, Xia P, Gao C, Yan DY, React. Funct. Polym., 52(3), 143 (2002)
- Mao HY, Wang CX, Wang YJ, New J. Chem., 39, 3543 (2015)
- Hu XH, Zhang XY, Liu J, Dai JB, Polym. Inter., 63, 453 (2014)
- Shi PF, Jiang Q, Sanchez S, Zhao XS, Zhang Q, Tian YP, Dalton Transact., 44, 13760 (2015)
- Kumar S, Dutta J, Dutta PK, J. Macromol. Sci.-Pure Appl. Chem., 46, 1095 (2009)
- Hu XH, Zhang XY, Dai JB, Liu J, J. Lumines., 131, 2160 (2011)