According to the main problem of o (p)-chlorobenzyl chloride process in domestic, through improving chlorinated synthesis process, using advanced technology of reacting rectification and cleacidify by alkali washing, the inversion rate and the effect of alkali cleacidify were improved greatly. The reaction conversion rate was over 75%, the purity of products exceeded 99.5%. Therefore, production cost was cut down environment pollution was reduced. Economic and social benefits were obvious. It had good prosp...

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