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IG Farbenindustrie AG
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IG Farbenindustrie AG
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Publication of FR39145EpublicationCriticalpatent/FR39145E/fr
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
B01J27/14—Phosphorus; Compounds thereof
B01J27/16—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr
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Chemical Kinetics & Catalysis
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FR39145D1930-10-031930-10-03Procédé pour la préparation de catalyseurs contenant de l'acide phosphorique libre
ExpiredFR39145E
(fr)