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 ES0213465ApriorityCriticalpatent/ES213465A3/es
Publication of ES213465A3publicationCriticalpatent/ES213465A3/es
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Procedimiento de fabricación de hidrosulfitos alcalinos, especialmente de hidrosulfitos de sodio, caracterizado porque consiste en emplear en la correspondiente reacción una amalgama que contenga menos de 0,03 de sodio o una cantidad correspondiente de otro metal alcalino en la proporción al peso atómico del sodio en relación con el del metal alcalino de que se trate en cada caso.
ES0213465A1954-02-031954-02-03Un procedimiento defabricacion de hidrosulfitos alcalinos, especialmente hidrosulfitos de sodio
ExpiredES213465A3
(es)