ES215076A1 - Procedure for the obtaining of polychlorobenzoles from hexachlorociclohexane (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the obtaining of polychlorobenzoles from hexachlorociclohexane (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Bayer Pharma AG
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Schering AG
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Priority to ES215076ApriorityCriticalpatent/ES215076A1/en
Publication of ES215076A1publicationCriticalpatent/ES215076A1/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Process for the preparation of polychlorobenzoles starting from hexachlorocyclohexane, especially for the preparation of hexachlorobenzole and paratiendo particularly of the mixture of secondary isomers obtained in the preparation of gamma-hexachlorocyclohaxane, characterized in that a dehydrogenation is performed by actuation of a hydrogen acceptor in the gaseous phase in the presence of catalysts at elevated temperatures above 200º and especially above 350º. (Machine-translation by Google Translate, not legally binding)
ES215076A1954-04-301954-04-30Procedure for the obtaining of polychlorobenzoles from hexachlorociclohexane (Machine-translation by Google Translate, not legally binding)
ExpiredES215076A1
(en)
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