发明授权
US3995094A Halomethylation of polystyrene 失效
聚苯乙烯的卤代甲基化

Halomethylation of polystyrene
摘要:
Polystyrene is halomethylated by contact with a solution of halomethoxybutane in a reaction medium (preferably halohydrocarbon) in the presence of a transition metal halide catalyst at a temperature of from about 5.degree. C to about 100.degree. C.
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