作者: Galina F. Levchik , Kun Si , Sergei V. Levchik , G. Camino , Charles A. Wilkie
DOI: 10.1016/S0141-3910(99)00028-2
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摘要: Cross-linked styrenes and methacrylates have been prepared by combining styrene with divinylbenzene methyl methacrylate various dimethacrylates. The gel contents swelling ratios of these cross-linked copolymers measured the materials analyzed thermal analysis a correlation was sought between cross-linking stability polymers. commence degradation at higher temperatures than does polystyrene significantly more char is produced. For onset actually earlier for polymers poly(methyl methacrylate) but again obtained from