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SYNTHESE CHEMIE GmbH
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SYNTHESE CHEMIE GmbH
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Priority to ES0231348ApriorityCriticalpatent/ES231348A1/en
Publication of ES231348A1publicationCriticalpatent/ES231348A1/en
Low-Molecular Organic Synthesis Reactions Using Catalysts
(AREA)
Abstract
Process for the manufacture of e-caprolactam, characterized in that the esters of e-oxicaprºico acid are reacted with excess concentrated aqueous ammonia, in autoclave, at high temperature and under pressure. (Machine-translation by Google Translate, not legally binding)
ES0231348A1956-10-151956-10-15A procedure for the manufacture of epsilon-caprolactama (Machine-translation by Google Translate, not legally binding)
ExpiredES231348A1
(en)
Procedure for the obtaining of a difficult derivative solubility of the calicreine inactivator (Machine-translation by Google Translate, not legally binding)
Industrial procedure for the preparation of trimethylthenrinitroamin of hexamethylenetramine and nitric acid concentrated in excess, which is recovered directly at high concentration. (Machine-translation by Google Translate, not legally binding)
A procedure for the obtaining by synthesis of 4-amino-3-isoxazolidone and its derivatives (Machine-translation by Google Translate, not legally binding)