ES398343A1 - Procedure for the obtaining of a mixture of carbon tetracloride and perchloroethylene. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the obtaining of a mixture of carbon tetracloride and perchloroethylene. (Machine-translation by Google Translate, not legally binding)
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Hoechst AG
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Hoechst AG
Farbwerke Hoechst AG
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Publication of ES398343A1publicationCriticalpatent/ES398343A1/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Process for obtaining a mixture of carbon tetrachloride and perchlorethylene, characterized by transforming with excess chlorine, in the absence of catalysts, aliphatic hydrocarbons with at least 2 c atoms, cycloaliphatic or aromatic hydrocarbons and/or their products of chlorination, at temperatures between 400 and 800ºC and at pressures of between 50 and 800 relative atmospheres, the reaction mixture formed is expanded and added and cycloaliphatic or aromatic aliphatic hydrocarbons, which may also be partially chlorinated, are reacted at the same temperatures, separating subsequently carbon tetrachloride and perchlorethylene as well as the chlorine hydride that has been formed and returning the remaining mixture to the first degree of chlorination. (Machine-translation by Google Translate, not legally binding)
ES398343A1971-01-021971-12-27Procedure for the obtaining of a mixture of carbon tetracloride and perchloroethylene. (Machine-translation by Google Translate, not legally binding)
ExpiredES398343A1
(en)
Procedure for selectively fixing a chlorine atom to the partially halogenated carbon of a halogenoethane of formula ch3-chxy.- (Machine-translation by Google Translate, not legally binding)