[go: up one dir, main page]

BE763220A - BISMUTH PHOSPHOMOLYBDATE SUPPORTED CATALYSTS - Google Patents

BISMUTH PHOSPHOMOLYBDATE SUPPORTED CATALYSTS

Info

Publication number
BE763220A
BE763220A BE763220A BE763220A BE763220A BE 763220 A BE763220 A BE 763220A BE 763220 A BE763220 A BE 763220A BE 763220 A BE763220 A BE 763220A BE 763220 A BE763220 A BE 763220A
Authority
BE
Belgium
Prior art keywords
supported catalysts
bismuth phosphomolybdate
phosphomolybdate
bismuth
catalysts
Prior art date
Application number
BE763220A
Other languages
French (fr)
Original Assignee
Erdoelchemie Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19702007795 external-priority patent/DE2007795C3/en
Application filed by Erdoelchemie Gmbh filed Critical Erdoelchemie Gmbh
Publication of BE763220A publication Critical patent/BE763220A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
    • C07C253/26—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing carbon-to-carbon multiple bonds, e.g. unsaturated aldehydes
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts 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
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/31—Chromium, molybdenum or tungsten combined with bismuth
    • 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
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
    • B01J27/19—Molybdenum
    • B01J27/192—Molybdenum with bismuth
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE763220A 1970-02-20 1971-02-19 BISMUTH PHOSPHOMOLYBDATE SUPPORTED CATALYSTS BE763220A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702007795 DE2007795C3 (en) 1970-02-20 Process for increasing the effectiveness of bismuth molybdate supported catalysts, which may contain phosphorus

Publications (1)

Publication Number Publication Date
BE763220A true BE763220A (en) 1971-08-19

Family

ID=5762802

Family Applications (1)

Application Number Title Priority Date Filing Date
BE763220A BE763220A (en) 1970-02-20 1971-02-19 BISMUTH PHOSPHOMOLYBDATE SUPPORTED CATALYSTS

Country Status (5)

Country Link
AT (1) AT302255B (en)
BE (1) BE763220A (en)
FR (1) FR2078872A5 (en)
GB (1) GB1353544A (en)
NL (1) NL7101706A (en)

Also Published As

Publication number Publication date
GB1353544A (en) 1974-05-22
FR2078872A5 (en) 1971-11-05
AT302255B (en) 1972-10-10
DE2007795B2 (en) 1976-01-29
DE2007795A1 (en) 1971-09-02
NL7101706A (en) 1971-08-24

Similar Documents

Publication Publication Date Title
NL173247C (en) CATALYST CONSTRUCTION.
IT983477B (en) OXIDATION CATALYSTS
BE745181A (en) CATALYSTS
AT310273B (en) Converter
IT981626B (en) CATALYSTS FOR URETANS
BE773414A (en) FERRITE DEHYDROGENATION CATALYZERS
BE777082A (en) CATALYSTS
BE768944A (en) COBALT CATALYSTS
BE800392A (en) CATALYSTS
BE761804A (en) SCREENING IMPROVEMENTS
ES194628Y (en) PERFECTED WINDSHIELD.
CH523145A (en) Printhead
CH525709A (en) Catalytic composition
BR7024983D0 (en) CATALYST COMPOSITION
FI55860B (en) CATALYTIC FLUIDISERINGSFOERFARANDE
BE753921A (en) BISMUTH MODIFIED BY BISMUTH PHOSPHOMOLYBDATE CATALYZER
BE763220A (en) BISMUTH PHOSPHOMOLYBDATE SUPPORTED CATALYSTS
IT1037036B (en) BETA ALKYLTHIUM ALDEHYDES
BE766960A (en) ASYMMETRIC CATALYTIC HYDROGENATION
BE793518A (en) REDUCTION CATALYST
BE776261A (en) TRANSESTERIFICATION CATALYSTS
CH558675A (en) PALLADIUM-CONTAINING SUPPORT CATALYST.
IT950682B (en) CATALYST
BE747735A (en) CATALYSTS
BE773432A (en) CATALYST