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PATENTVERWERTUNGS A G ALPINA
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PATENTVERWERTUNGS A G ALPINA
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B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
B—PERFORMING OPERATIONS; TRANSPORTING
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
B01J27/24—Nitrogen compounds
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Engineering & Computer Science
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Materials Engineering
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Chemical Kinetics & Catalysis
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FR667142D1927-12-071928-12-07Catalyseur pour la synthèse de l'ammoniaque
ExpiredFR667142A
(fr)