BE614350A - - Google Patents

Info

Publication number
BE614350A
BE614350A BE614350DA BE614350A BE 614350 A BE614350 A BE 614350A BE 614350D A BE614350D A BE 614350DA BE 614350 A BE614350 A BE 614350A
Authority
BE
Belgium
Prior art keywords
vanadium
catalyst
bismuth
phosphorus
catalysts
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE614350A publication Critical patent/BE614350A/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/20Vanadium, niobium or tantalum
    • B01J23/22Vanadium
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
    • C07C45/34Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
BE614350D BE614350A (xx)

Publications (1)

Publication Number Publication Date
BE614350A true BE614350A (xx)

Family

ID=193315

Family Applications (1)

Application Number Title Priority Date Filing Date
BE614350D BE614350A (xx)

Country Status (1)

Country Link
BE (1) BE614350A (xx)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1232552B (de) * 1962-06-11 1967-01-19 Standard Oil Co Verfahren zur Herstellung eines Oxydationskatalysators
DE1238891B (de) * 1962-07-09 1967-04-20 Chemical Investors Sa Verfahren zur Herstellung von Methacrolein
DE1243664B (de) * 1962-10-31 1967-07-06 Edison Soc Verfahren zur Herstellung ungesaettigter Aldehyde durch katalytische Oxydation von Olefinkohlenwasserstoffen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1232552B (de) * 1962-06-11 1967-01-19 Standard Oil Co Verfahren zur Herstellung eines Oxydationskatalysators
DE1238891B (de) * 1962-07-09 1967-04-20 Chemical Investors Sa Verfahren zur Herstellung von Methacrolein
DE1243664B (de) * 1962-10-31 1967-07-06 Edison Soc Verfahren zur Herstellung ungesaettigter Aldehyde durch katalytische Oxydation von Olefinkohlenwasserstoffen

Similar Documents

Publication Publication Date Title
FR2754817A1 (fr) Procede de production d'acide acrylique a partir de propane et d'oxygene gazeux
FR2534904A1 (fr) Catalyseur pour la fabrication d'aldehydes insatures
FR2597474A1 (fr) Procede d'oxydation d'aldoses, catalyseur mis en oeuvre et produits ainsi obtenus.
FR2728898A1 (fr) Procede de preparation d'acides carboxyliques par oxydation menagee des alcanes correspondants
FR2526419A1 (fr) Procede et composition catalytique pour produire un alkyleneglycol inferieur et procede pour preparer cette composition
FR2891163A1 (fr) Catalyseur pour la preparation du pentafluoroethane et le procede de preparation de celui-ci
BE614350A (xx)
FR2994973A1 (fr) Procede de production d'acide methacrylique
FR2462414A1 (fr) Procede de preparation d'acides carboxyliques a partir d'aldehydes
CH455747A (fr) Procédé pour la transformation d'oléfines en nitriles non saturés
BE1008103A3 (fr) Procede de preparation de catalyseurs au vanadium et phosphore et leur utilisation pour la production d'anhydride maleique.
US4127591A (en) Method of producing maleic anhydride
JP4484995B2 (ja) 不飽和ニトリルを製造する方法
BE611002A (xx)
US2593437A (en) Manufacture of unsaturated aldehydes
US5348927A (en) Treatment for virgin phosphorous/vanadium oxidation catalysts
BE881284A (fr) Procede de production de la methacroleine et de l'acide methacrylique
BE828603A (fr) Catalyseur pour l'oxydation en phase liquide des olefines et procede d'obtention dudit catalyseur
JP4667674B2 (ja) 酸化またはアンモ酸化用触媒の製造方法
CA1340072C (en) Catalysts and their use in the hydrolysis of nitriles
BE633024A (xx)
BE878901A (fr) Procede de production d'alkylene-glycols
BE823897A (fr) Procede de fabrication d'acide methacrylique
BE821325A (fr) Nouveau catalyseur d'oxydation
JP4118056B2 (ja) 酸化またはアンモ酸化用触媒の製造方法