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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Compagnie de Saint Gobain SA
Original Assignee
Compagnie de Saint Gobain SA
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Filing date
Publication date
Application filed by Compagnie de Saint Gobain SAfiledCriticalCompagnie de Saint Gobain SA
Priority to ES0252755ApriorityCriticalpatent/ES252755A3/es
Publication of ES252755A3publicationCriticalpatent/ES252755A3/es
Procedimiento de fabricación de ácido fosfonítrico concentrado, caracterizado porque consiste en hacer que sean absorbidos óxidos de nitrógeno en ácido fosfórico diluído con más del 20 por ciento de agua.
ES0252755A1959-10-201959-10-20Procedimiento de fabricaciën de acido fosfonitrico concentrado
ExpiredES252755A3
(es)
PROCEDIMIENTO INDUSTRIAL DE PREPARACIoN DE LA TRIMETILENTRINITROAMINA DE HEXAMETILENTETRAMINA Y áCIDO NiTRICO CONCENTRADO EN EXCESO, QUE ES RECUPERADO DIRECTAMENTE A ALTA CONCENTRACION.