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Chemische Werke Witten GmbH
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Chemische Werke Witten GmbH
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Publication of ES259213A1publicationCriticalpatent/ES259213A1/es
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Un procedimiento para la obtención de las sales amónicas de ácidos carboxílicos, caracterizado porque en soluciones en dimetilformamida de ácidos carboxílicos o de ésteres de los ácidos carboxílicos, que contienen al menos un grupo carboxilo libre, se introduce amoniaco en la cantidad estequiométrica necesaria para la formación de la sal amónica deseada, dado el caso, aplicando presión, y porque las sales amónicas obtenidas se separan de la dimetilformamida de la manera en sí conocida.
ES0259213A1959-06-271960-06-25Un procedimiento para la obtencion de las sales amonicas de acidos carboxilicos
ExpiredES259213A1
(es)