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Priority to ES0239262ApriorityCriticalpatent/ES239262A1/es
Publication of ES239262A1publicationCriticalpatent/ES239262A1/es
Procedimiento de aprovechamiento de los despojos de tenería para la obtención de grasa, pienso, y abono, caracterizado porque los residuos carnosos de las pieles son sometidos a un cocimiento con una disolución de ácido sulfúrico en agua, conteniendo de 5 a 15% de ácido según la calidad del despojo, hasta su total desdoblamiento en grasas, ácidos grasos y sulfatos.
ES0239262A1957-12-231957-12-23Un procedimiento de aprovechamiento de los despojos de teneria para la obtenciën de grasa, pienso y abono
ExpiredES239262A1
(es)