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Foret SA
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Foret SA
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Application filed by Foret SAfiledCriticalForet SA
Priority to ES547571ApriorityCriticalpatent/ES8609158A1/es
Publication of ES547571A0publicationCriticalpatent/ES547571A0/es
Publication of ES8609158A1publicationCriticalpatent/ES8609158A1/es
Solid-Sorbent Or Filter-Aiding Compositions
(AREA)
Abstract
PROCEDIMIENTO DE EXTRACCION DE MATERIA ORGANICA DE UNA SOLUCION ACUOSA DE UN ACIDO DEBIL. CONSISTE EN: A) PONER EN CONTACTO LA SOLUCION ACUOSA CON UN POLIMERO MACROPOROSO; Y B) EXTRAER LA SOLUCION ACUOSA DEL ACIDO DEBIL DEL POLIMERO. LA TEMPERATURA PARA PONER EN CONTACTO EL ACIDO DEBIL Y EL POLIMERO DEBE SER SUPERIOR A 10JC Y MENOR DE 80JC, OPCIONALMENTE, EL POLIMERO MACROPOROSO PUEDE SER REGENERADO CON UNA SOLUCION DE METANOL. SE USA EN PURIFICACIONES.
ES547571A1985-10-031985-10-03Procedimiento de obtencion de carbon organico de una solu- cion acuosa de un acido debil
ExpiredES8609158A1
(es)
Process for the insulation of inside salts of 1-amino-4-/2',4',6'-trimethyl-3'-aminophenylamino/-antrachinon-2',5'-disulphoacid from reaction mixtures after catalyzed condensation of bromaminic acid or salts them with salts of diaminomesitylensulphonic acid