Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhodiaceta SA
Original Assignee
Rhodiaceta SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rhodiaceta SAfiledCriticalRhodiaceta SA
Publication of ES237590A2publicationCriticalpatent/ES237590A2/es
Polysaccharides And Polysaccharide Derivatives
(AREA)
Abstract
Mejoras en el procedimiento contínuo y aparato para la esterificación de la celulosa en fase homogénea, objeto de la patente principal, caracterizadas esencialmente porque se ejerce sobre la masa en curso de esterificación una acción de contra-presión dirigida en sentido inverso del movimiento general de traslación de la referida masa en la zona cilíndrica de reacción.
ES0237590A1957-01-181957-09-14Procedimiento continuo y aparato para la esterificacion de la celulosa en fase homogénea.
ExpiredES237590A2
(es)