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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Hinrich Reimers Fa GmbH
Original Assignee
Hinrich Reimers Fa GmbH
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Filing date
Publication date
Application filed by Hinrich Reimers Fa GmbHfiledCriticalHinrich Reimers Fa GmbH
Priority to ES0233163ApriorityCriticalpatent/ES233163A1/es
Publication of ES233163A1publicationCriticalpatent/ES233163A1/es
Procedimiento par ala obtención de una materia de fijación de anhídrido sintético caracterizándose porque el residuo obtenido durante la reacción de fluorita con ácido sulfúrico, para obtener ácido fluorhídrico y que en su mayor parte se compone de sulfato de calcio y ácido sulfúrico libre se trata con objeto de neutralizar el mencionado ácido sulfúrico libre, con la calcinada y esta última se emplea convenientemente en una cantidad ligeramente superior a la cantidad teóricamente necesaria.
ES0233163A1957-01-211957-01-21PROCEDIMIENTO PARA LA OBTENCIoN DE UNA MATERIA DE FIJACIoN DE ANHiDRIDO SINTÉTICO
ExpiredES233163A1
(es)