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Synthesis and Properties of Phthalocyanine and Cyano-Containing Epoxy Resin |
Yangran JI1, Xuhai XIONG2, Ping CHEN1( ), Xiaoyu ZHU1 |
1 State Key Laboratory of Fine Chemicals& School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China 2 Liaoning Key Laboratory of Advanced Polymer Matrix Composites, Shenyang Aerospace University, Shenyang 110136, China |
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Cite this article:
Yangran JI, Xuhai XIONG, Ping CHEN, Xiaoyu ZHU. Synthesis and Properties of Phthalocyanine and Cyano-Containing Epoxy Resin. Chinese Journal of Materials Research, 2017, 31(12): 925-930.
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Abstract A new phthalocyanine cyano bisphenol compound PPCN was synthesized by nucleophilic substitution reaction with phenolphthalein (PP) and 2,6-dichlorobenzonitrile as raw material and then reacts with epichlorohydrin to synthesize phthalocyanine cyano group epoxy resin. The structure of the target product is verified by 1H-NMR spectroscopy and Fourier transform infrared spectroscopy (FTIR). The curing performance and kinetics of PPCE/methyl nadic anhydride (MNA) were investigated by DSC. The apparent activation energy evaluated according to Kissinger model is 57.78 kJ/mol, and the calculated reaction order is 0.76 based on Crane method. The results of the DMA and TGA show that the cured resin possesses excellent thermos-stability with a glass transition temperature 179℃ for the completely cured resin, and the activation energy of the thermos-degradation process is 52.88 kJ/mol and 13.21 kJ/mol for temperature ranges 327℃~357℃ and 357℃~574℃ respectively.
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Received: 11 April 2017
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Fund: Supported by National Defense Key Program Fundamental Research Program (No. A35201xxxxx), National Natural Science Foundation of China (No. 51303107), Liaoning Key Laboratory Fundamental Research Project (Nos. LZ2015057&LZ2015058) and Natural Science Foundation of Liaoning Province (No. 201602569) |
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