Macromolecular Research, Vol.27, No.3, 232-237, March, 2019
Highly Thermally Stable, Organosoluble, and Hydrophobic Polyimides with Pyrrolidinylphenyl Pendant Groups and Pyridine Units
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A novel diamine monomer, 4-{4-(1-pyrrolidinyl)phenyl}-2,6-bis(4-aminophenyl) pyridine (PPAP), was synthesized using 4-(1-pyrrolidinyl)benzaldehyde as starting material, and a series of aromatic polyimides were prepared using PPAP and five aromatic dianhydrides by a two-step imidization method. The structure and properties of as-prepared polyimides were studied by Fourier transform infrared spectrometer (FTIR), nuclear magnetic resonance (NMR), thermogravimetric analysis (TG), differential scanning calorimetry (DSC), and wide angle X-ray diffraction (WAXD). The results indicated that these polymers had good solubility in highboiling organic solvents upon heating, such as N,N-dimethylformamide (DMF), dimethyl sulfoxide (DMSO) and N-methyl-2-pyrrolidone (NMP). Furthermore, they had outstanding thermal properties with the glass transition temperature (Tg) exceeding 354°C, as well as T5% and T10% mass loss temperature under a nitrogen atmosphere in the range of 521~534 °C and 544~594 °C, respectively. Moreover, they exhibited excellent hydrophobic properties with the contact angles ranging from 82.7 to 90.5°. In addition, the results of WAXD showed that these polyimides exhibited the structure of amorphous polymers.
- Ding MX, Prog. Polym. Sci, 32, 623 (2007)
- Liaw DJ, Wang KL, Huang YC, Lee KR, Lai JY, Ha CS, Prog. Polym. Sci, 37, 907 (2012)
- Kim JG, Lee JM, Lee JE, Jo SI, Chang JY, Macromol. Res., 25(6), 629 (2017)
- Yi L, Huang W, Yan DY, J. Polym. Sci. A: Polym. Chem., 55(4), 533 (2017)
- Iredale RJ, Ward C, Hamerton I, Prog. Polym. Sci, 69, 1 (2017)
- Li CY, Yi L, Xu ST, Wu XM, Huang W, Yan DY, J. Polym. Res., 24, 7 (2016)
- Ghaemy M, Berenjestanaki FR, Bazzar M, Des. Monomers Polym., 17, 101 (2014)
- Huang XH, Huang W, Zhou YF, Yan DY, Chinese J. Polym. Sci., 29, 506 (2011)
- Zhao JJ, Gong CL, Zhang SJ, Shao Y, Li YF, Chin. Chem. Lett., 21, 277 (2010)
- Mehdipour-Ataei S, Sarrafi Y, Hatami M, Eur. Polym. J., 40, 2009 (2004)
- Gong SM, Liu M, Xia SL, Wang YH, J. Polym. Res., 21, 542 (2014)
- Bong S, Yeo H, Goh M, Ku BC, Kim YY, Bong PH, Park B, You NH, Macromol. Res., 24(12), 1091 (2016)
- Huang YC, Wang KL, Lee WY, Liao YA, Liaw DJ, Lee KR, Lai JY, J. Polym. Sci. A: Polym. Chem., 53(3), 405 (2015)
- Serbezeanu D, Carja ID, Bruma M, Ronova IA, Struct. Chem., 27, 973 (2016)
- Yi L, Li CY, Huang W, Yan DY, Polymer, 80, 67 (2015)
- Yi L, Li CY, Huang W, Yan DY, J. Polym. Res., 21, 572 (2014)
- Huang XH, Mei M, Liu CJ, Pei XL, Wei C, J. Polym. Res., 22, 169 (2015)
- Huang XH, Pei XL, Wang LC, Mei M, Liu CJ, Wei C, J. Appl. Polym. Sci., 133, 43266 (2016)
- Matsumoto T, Ozawa H, Ishiguro E, Komatsu S, J. Photopolym Sci. Technol., 29, 237 (2016)
- Guo YZ, Shen D X, Ni HJ, Liu JG, S, Yang Y, Prog. Org. Coat., 76, 768 (2013)
- Burdukovskii VF, Mognonov DM, Polym. Sci. Ser. B, 53, 341 (2011)
- Wozniak AI, Yegorov AS, Ivanov VS, Igumnov SM, Tcarkova KV, J. Fluor. Chem., 180, 45 (2015)
- Dhara MG, Banerjee S, Prog. Polym. Sci, 35, 1022 (2010)
- Jung Y, Jeong B, Yang Y, Kim T, Kwon S, Macromol. Res., 25, 1 (2017)
- Liu CJ, Pei XL. Mei M, Chou GO, Huang XH, Wei C, High Perform. Polym., 28, 1114 (2016)
- Koohmareh GA, Des. Monomers Polym., 10, 517 (2007)
- Mehdipour-Ataei S, Bahri-Laleh N, Iran. Polym. J., 17, 95 (2008)
- Guan Y, Dong WB, Wang C, Shang DJ, Polym. Int., 66, 1044 (2017)
- Guan Y, Wang CB, Wang DM, Dang GD, Chen CH, Zhou HW, Zhao XG, Polymer, 62, 1 (2015)
- Dong WB, Guan Y, Shang DJ, RSC Adv., 6, 21662 (2016)
- Zhuo L, Kou K, Yao P, Wu G, Wang Y, J. Therm. Anal. Calorim., 119, 2039 (2015)
- Kenchappa R, Bodke YD, Chandrashekar A, Telkar S, Manjunatha KS, Sindhe MA, Arabian J. Chem., 10, 1336 (2017)
- Huang Y, Xiu S, Niu HJ, Lian YF, Sci. Adv. Mater., 9, 249 (2017)
- Khosa MK, Jamal MA, Iqbal R, Muneer M, Saif MJ, Zia KM, Hamid M, Polym-Plast. Technol., 56, 22 (2017)
- Yao HY, Song NN, Shi KX, Feng SA, Zhu SY, Zhang YH, Guan SW, Polym. Chem., 7, 4728 (2016)
- Chen JC, Wu JA, Chen KH, RSC Adv., 6, 33959 (2016)
- Tapaswi PK, Choi MC, Nagappan S, Ha CS, J. Polym. Sci. A: Polym. Chem., 53(3), 479 (2015)