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.)
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POLIALCO SA
Original Assignee
POLIALCO SA
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Filing date
Publication date
Application filed by POLIALCO SAfiledCriticalPOLIALCO SA
Priority to ES477083ApriorityCriticalpatent/ES477083A1/es
Publication of ES477083A1publicationCriticalpatent/ES477083A1/es
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Procedimiento para la obtención de pentaeritritol, caracterizado porque se hace reaccionar en medio acuoso el acetaldehído con el formaldehído, en presencia de un álcali, operando con proporciones molares de formaldehído y acetaldehído inferiores a 5,5:1, procediéndose a la separación del tripentaeritritol previa a la cristalización del tripentaeritritol.
ES477083A1979-01-231979-01-23Procedimiento para la obtencion de pentaeritritol.
ExpiredES477083A1
(es)