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Perfogit SpA
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Perfogit SpA
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Priority to ES0228456ApriorityCriticalpatent/ES228456A1/es
Publication of ES228456A1publicationCriticalpatent/ES228456A1/es
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Procedimiento para preparar ácidos halometilfenilcarboxílicos mono y policlorurados, caracterizado porque los ácidos fenilcarboxílicos libres, metilados, se someten a tratamiento con halógeno o con substancias halogenantes, a temperatura elevada, añadiendo o no catalizadores.
ES0228456A1956-04-251956-04-25PROCEDIMIENTO PARA PREPARAR áCIDOS HALOMETIL-FENILCARBOXiLICOS MONO Y POLICLORURADOS.
ExpiredES228456A1
(es)