JPS50131922A - - Google Patents

Info

Publication number
JPS50131922A
JPS50131922A JP4056674A JP4056674A JPS50131922A JP S50131922 A JPS50131922 A JP S50131922A JP 4056674 A JP4056674 A JP 4056674A JP 4056674 A JP4056674 A JP 4056674A JP S50131922 A JPS50131922 A JP S50131922A
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Granted
Application number
JP4056674A
Other languages
Japanese (ja)
Other versions
JPS5438085B2 (cg-RX-API-DMAC10.html
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
Application filed filed Critical
Priority to JP4056674A priority Critical patent/JPS5438085B2/ja
Priority to US05/560,802 priority patent/US4108874A/en
Priority to ES436355A priority patent/ES436355A1/es
Priority to RO7581910A priority patent/RO68889A/ro
Priority to NL7504138A priority patent/NL7504138A/xx
Priority to DD185271A priority patent/DD116818A5/xx
Priority to BE155189A priority patent/BE827685A/fr
Priority to FR7510913A priority patent/FR2267321B1/fr
Priority to DE19752515207 priority patent/DE2515207A1/de
Priority to CH446275A priority patent/CH611287A5/xx
Priority to IT7567002A priority patent/IT1032632B/it
Priority to GB14541/75A priority patent/GB1504335A/en
Priority to CA224,248A priority patent/CA1059498A/en
Publication of JPS50131922A publication Critical patent/JPS50131922A/ja
Priority to US05/915,301 priority patent/US4298533A/en
Publication of JPS5438085B2 publication Critical patent/JPS5438085B2/ja
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01J23/20—Vanadium, niobium or tantalum
    • B01J23/22—Vanadium
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • 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
    • B01J27/16—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
    • B01J27/18—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 with metals other than Al or Zr

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Furan Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP4056674A 1974-04-09 1974-04-09 Expired JPS5438085B2 (cg-RX-API-DMAC10.html)

Priority Applications (14)

Application Number Priority Date Filing Date Title
JP4056674A JPS5438085B2 (cg-RX-API-DMAC10.html) 1974-04-09 1974-04-09
US05/560,802 US4108874A (en) 1974-04-09 1975-03-21 Production of maleic anhydride
ES436355A ES436355A1 (es) 1974-04-09 1975-04-07 Metodo para producir anhidrido maleico.
RO7581910A RO68889A (ro) 1974-04-09 1975-04-07 Catalizator pentru prepararea anhidridei maleice
NL7504138A NL7504138A (nl) 1974-04-09 1975-04-07 Werkwijze ter bereiding van maleienzuuranhydride.
DD185271A DD116818A5 (cg-RX-API-DMAC10.html) 1974-04-09 1975-04-07
FR7510913A FR2267321B1 (cg-RX-API-DMAC10.html) 1974-04-09 1975-04-08
BE155189A BE827685A (fr) 1974-04-09 1975-04-08 Procede de fabrication d'anhydride maleique
DE19752515207 DE2515207A1 (de) 1974-04-09 1975-04-08 Verfahren und katalysator fuer die herstellung von maleinsaeureanhydrid
CH446275A CH611287A5 (cg-RX-API-DMAC10.html) 1974-04-09 1975-04-08
IT7567002A IT1032632B (it) 1974-04-09 1975-04-08 Procedimento per la preparazione dell anidride maleica
GB14541/75A GB1504335A (en) 1974-04-09 1975-04-09 Catalyst for and a method for the production of maleic anhydride
CA224,248A CA1059498A (en) 1974-04-09 1975-04-09 Production of maleic aahydride
US05/915,301 US4298533A (en) 1974-04-09 1978-06-13 Production of maleic anhydride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4056674A JPS5438085B2 (cg-RX-API-DMAC10.html) 1974-04-09 1974-04-09

Publications (2)

Publication Number Publication Date
JPS50131922A true JPS50131922A (cg-RX-API-DMAC10.html) 1975-10-18
JPS5438085B2 JPS5438085B2 (cg-RX-API-DMAC10.html) 1979-11-19

Family

ID=12584008

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4056674A Expired JPS5438085B2 (cg-RX-API-DMAC10.html) 1974-04-09 1974-04-09

Country Status (2)

Country Link
JP (1) JPS5438085B2 (cg-RX-API-DMAC10.html)
BE (1) BE827685A (cg-RX-API-DMAC10.html)

Also Published As

Publication number Publication date
JPS5438085B2 (cg-RX-API-DMAC10.html) 1979-11-19
BE827685A (fr) 1975-10-08

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