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ANDERSEN SA
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ANDERSEN SA
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Application filed by ANDERSEN SAfiledCriticalANDERSEN SA
Priority to ES482814ApriorityCriticalpatent/ES482814A1/es
Publication of ES482814A1publicationCriticalpatent/ES482814A1/es
Procedimiento para la preparación de microcápsulas de manadioina bisulfito, caracterizado porque se dispersa una disolución acuosa o de otro disolvente polar de manadiona bisulfito, constituyendo esta la fase dispersa, en una disolución de un disolvente no polar que contiene un polímero, constituyendo esta la fase continua, y se provoca la precipitación del polímero al añadir un segundo disolvente no polar, miscible con la disolución polimérica, dando lugar a la precipitación del polímero alrededor de las partículas de solución acuosa o polar.
ES482814A1979-07-241979-07-24Procedimiento para la preparacion de microcapsulas de mena- diona bisulfito
ExpiredES482814A1
(es)