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.)
Compagnie de Saint Gobain SA
Original Assignee
Compagnie de Saint Gobain SA
Manufactures des Glaces et Produits Chimiques de Saint Gobain 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 Compagnie de Saint Gobain SA, Manufactures des Glaces et Produits Chimiques de Saint Gobain SAfiledCriticalCompagnie de Saint Gobain SA
Priority to ES0213466ApriorityCriticalpatent/ES213466A3/es
Publication of ES213466A3publicationCriticalpatent/ES213466A3/es
Procedimiento de deshidratación de hidrosulfitos alcalinos, caracterizado porque el hidrosulfito a deshidratar es tratado en caliente por vapor saturante de un disolvente orgánico cuyo punto de ebullición es algo superior a la temperatura de deshidratación del hidrosulfito.
ES0213466A1954-02-031954-02-03Un procedimiento de deshidratacion de hidrosulfitos alcalinos
ExpiredES213466A3
(es)