Sulfur reads with double bond to generate thiol group first, and then thiolgroup produces sulfur ion followed by the reaction with epoxied group; ZnO/SA can accelerate the reaction rate of epoxy groups.Sulfur can be used as a hardenerto cure allyl-based epoxy resin andthe curing reaction carry out in dual curing mechanisms.Thanks to the allyl-based epoxy model compounds, the rubbervulcanization mechanism is simply elucidated.
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