In this paper, bromized polystyrene flame retardant was synthesized by electrophilic substitution of waste polystrene with bromine using aluminium ehlorid as catalyst.
本文利用三氯化铝作催化剂,废聚苯乙烯与溴发生亲电取代反
合成溴化聚苯乙烯阻燃剂。
In this paper, bromized polystyrene flame retardant was synthesized by electrophilic substitution of waste polystrene with bromine using aluminium ehlorid as catalyst.
本文利用三氯化铝作催化剂,废聚苯乙烯与溴发生亲电取代反合成溴化聚苯乙烯阻燃剂。
The title resin has been prepared by Friedel-Crafts acylation followed by bromination and amination.The method avoids the utilization of cancerogenic chloromethyl methyl ether.
通过付氏酰基化反引入乙酰基，接着溴化、胺化，得到标题树脂。该法避免了使用氯甲醚。
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