Chem. J. Chinese Universities ›› 1988, Vol. 9 ›› Issue (2): 168.
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Ma Song, Tang Daxin, Li Yuwei, Zhang Jun, Zhang Donghua, Tang Xinyi
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Abstract: The FT-IR emission spectra(FT-IR EMS) of IPN during polymerizationunder 140℃ are measured using modified 5DX FT-IR spectrometer. The reactionextents and kinetic constants are calculated by peak-area ratio method. "The results show that both the polymerization of EPOand the formation of PUare firstorder reaction and kepo=0.035, kepo in IPN= 0.10, and kPU=0.15. The relation between reaction and structure is discussed. The results show that FT-IR EMSis an effective technique in the study of polymer reaction kinetic.
TrendMD:
Ma Song, Tang Daxin, Li Yuwei, Zhang Jun, Zhang Donghua, Tang Xinyi . The Application of FT-IR-EMS Method in the Study of the Dynamics of PEP/PU IPN Formation[J]. Chem. J. Chinese Universities, 1988, 9(2): 168.
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http://www.cjcu.jlu.edu.cn/EN/Y1988/V9/I2/168
