Synthesis and characterization of polyur
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Yanjun Cui; Ye Chen; Xinling Wang; Guohua Tian; Xiaozhen Tang
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Article
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2003
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John Wiley and Sons
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English
โ 844 KB
## Abstract Sequential interpenetrating polymer networks (IPNs), based on polyurethane and polybenzoxazine, were synthesized. Fourier Transform infrared spectrometry was employed to monitor the formation kinetics, which indicated that only physical bonding existed in the resulting IPNs. Morphologic