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Aragonesa De Industrias Quim S A Cia
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Aragonesa De Industrias Quim S A Cia
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Application filed by Aragonesa De Industrias Quim S A CiafiledCriticalAragonesa De Industrias Quim S A Cia
Priority to ES215452ApriorityCriticalpatent/ES215452A3/en
Publication of ES215452A3publicationCriticalpatent/ES215452A3/en
A new process for the manufacture of nitrogen fertilizers, characterized in that urea is reacted with a condensation agent capable of forming high molecular weight compounds, this reaction being carried out in a reactor in which the hydrogen ion concentration is maintained to a predetermined limit until a precipitate is obtained. That in subsequent operation and by filtering it separates and drains conveniently. (Machine-translation by Google Translate, not legally binding)
ES215452A1954-05-201954-05-20New procedure for the manufacture of nitrogen fertilizers (Machine-translation by Google Translate, not legally binding)
ExpiredES215452A3
(en)
Industrial procedure for the preparation of trimethylthenrinitroamin of hexamethylenetramine and nitric acid concentrated in excess, which is recovered directly at high concentration. (Machine-translation by Google Translate, not legally binding)
Procedure for the use of the solutions obtained in the washing to the ammonium of the final gas of sulfuric acid contact facilities. (Machine-translation by Google Translate, not legally binding)
A procedure for extraction of the selenio content in the sulfuric acid that is obtained in the factories that use the nitration process (Machine-translation by Google Translate, not legally binding)
A procedure for the polycondensation of acid amidas alquiliden-alquiliden and aralquiliden-bis-halºgenocarboxºlico (Machine-translation by Google Translate, not legally binding)
A procedure for the precipitation of well filtrable amanic uranate from aqueous solutions of uranium solutions- (VI) (Machine-translation by Google Translate, not legally binding)
Procedure for the manufacture of monocicloolephines from the corresponding cycloparafins (Machine-translation by Google Translate, not legally binding)