发明授权
US4822931A Method for preparation of polybromoacenaphthene and/or its condensate 失效
聚溴苊和/或其缩合物的制备方法

Method for preparation of polybromoacenaphthene and/or its condensate
摘要:
A method for preparing Con-BAN, in which Con-AN is reacted with bromine in the presence of an iron Lewis acid catalyst and in which the solution of Con-AN and bromine are supplied simultaneously at a given rate into a reactor already containing a halogenated hydrocarbon and an iron catalyst.
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