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Stamicarbon BV
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Stamicarbon BV
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Priority to FR863628ApriorityCriticalpatent/FR1491202A/fr
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Publication of FR1491202ApublicationCriticalpatent/FR1491202A/fr
C05B11/00—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes
C05B11/04—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid
C05B11/06—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid using nitric acid (nitrophosphates)
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Organic Chemistry
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FR863628A1960-06-011961-06-01Procédé pour la fabrication d'un engrais composé contenant de l'azote, de la chauxet du phosphate
ExpiredFR1491202A
(fr)
Procédé de fabrication de produits d'addition à partir de polyisocyanates et de composés contenant de l'hydrogène réactif combiné à l'azote
Procédé pour la préparation d'un engrais composé, contenant du nitrate d'ammoniaque et du phosphate bicalcique, à partir de phosphates sédimentaires