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Shell Internationale Research Maatschappij BV
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Shell Internationale Research Maatschappij BV
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Application filed by Shell Internationale Research Maatschappij BVfiledCriticalShell Internationale Research Maatschappij BV
Priority to FR911276ApriorityCriticalpatent/FR1335423A/fr
Application grantedgrantedCritical
Publication of FR1335423ApublicationCriticalpatent/FR1335423A/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
B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
B01J27/057—Selenium or tellurium; Compounds thereof
B01J27/0576—Tellurium; Compounds thereof
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Chemical & Material Sciences
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Engineering & Computer Science
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Materials Engineering
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Organic Chemistry
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Chemical Kinetics & Catalysis
(AREA)
FR911276A1962-10-041962-10-04Procédé de production d'acide acrylique et d'acide métacrylique
ExpiredFR1335423A
(fr)