Process for the hydrodehalogenation of halogenated benzenes

摘要

Halogenated benzenes are hydrodehalogenated particularly advantageously and at low temperatures by bringing them into contact at temperatures between 100 and 250 DEG C, together with hydrogen, with a catalyst which has been prepared by applying one or more salts of palladium and/or platinum and optionally of copper to an aluminium oxide or titanium dioxide support material.