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Universal Oil Products Co
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Universal Oil Products Co
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Publication date
Application filed by Universal Oil Products CofiledCriticalUniversal Oil Products Co
Priority to ES334445ApriorityCriticalpatent/ES334445A1/es
Publication of ES334445A1publicationCriticalpatent/ES334445A1/es
Un procedimiento para purificar una fase de refinado yno un extracto obtenido por extraccion de una mezcla de compuestosorganicos con un disolvente de tipo sulfolano.
Procedimiento para obtener hidrocarburos aromaticos de mezclas de hidrocarburos aromaticos y de hidrocarburos no aromaticos mediante extraccion con disolvente.
Un procedimiento para separar un componente pesado de volatilidad relativamente baja y un componente ligero de volatilidad relativamente alta desde una mezcla que comprende dichos componentes.