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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Cros SA
Original Assignee
Cros SA
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Filing date
Publication date
Application filed by Cros SAfiledCriticalCros SA
Priority to ES227700ApriorityCriticalpatent/ES227700A1/en
Publication of ES227700A1publicationCriticalpatent/ES227700A1/en
Process for the preparation of sodium tripolyphosphate, characterized by preparing a mixture of ammonium or sodic ammonium phosphates with sodium phosphates, in the appropriate ratio, dehydrating this mixture totally or partially, and calcining it at high temperature. (Machine-translation by Google Translate, not legally binding)
ES227700A1956-03-131956-03-13Procedure for the obtaining of sodium tripolyphosphate. (Machine-translation by Google Translate, not legally binding)
ExpiredES227700A1
(en)