PROCESS FOR THE COMBINED PREPARATION OF CHLORINATED HYDROCARBONS AND A CARBONATE OF AN ALKALI METAL

摘要

In the combined production of chlorinated hydrocarbons by oxychlorination of olefins in liquid phase and a carbonate of an alkali metal by carbonation of an alkali metal chloride use is made of an aliphatic amine as a chlor-transferring agent in recycle operation. The amine should have hydrogen-free carbon atoms in the alpha -position and exhibit a specified low decomposition rate. The preferred amine is t-butyl amine.