The amount of bromine is about 60~70 percent in bromized polystyrene.
阻燃剂含
量达60—70%。
The amount of bromine is about 60~70 percent in bromized polystyrene.
阻燃剂含
量达60—70%。
In this paper, bromized polystyrene flame retardant was synthesized by electrophilic substitution of waste polystrene with bromine using aluminium ehlorid as catalyst.
本文利用三氯铝作催
剂,废聚苯乙烯与
发生亲电取
反应合成
聚苯乙烯阻燃剂。
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