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 (xx
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 NL7504138A priority patent/NL7504138A/xx
Priority to RO7581910A priority patent/RO68889A/ro
Priority to DD185271A priority patent/DD116818A5/xx
Priority to ES436355A priority patent/ES436355A1/es
Priority to CH446275A priority patent/CH611287A5/xx
Priority to FR7510913A priority patent/FR2267321B1/fr
Priority to BE155189A priority patent/BE827685A/fr
Priority to IT7567002A priority patent/IT1032632B/it
Priority to DE19752515207 priority patent/DE2515207A1/de
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 (xx)

Priority Applications (14)

Application Number Priority Date Filing Date Title
JP4056674A JPS5438085B2 (xx) 1974-04-09 1974-04-09
US05/560,802 US4108874A (en) 1974-04-09 1975-03-21 Production of maleic anhydride
NL7504138A NL7504138A (nl) 1974-04-09 1975-04-07 Werkwijze ter bereiding van maleienzuuranhydride.
RO7581910A RO68889A (ro) 1974-04-09 1975-04-07 Catalizator pentru prepararea anhidridei maleice
DD185271A DD116818A5 (xx) 1974-04-09 1975-04-07
ES436355A ES436355A1 (es) 1974-04-09 1975-04-07 Metodo para producir anhidrido maleico.
FR7510913A FR2267321B1 (xx) 1974-04-09 1975-04-08
CH446275A CH611287A5 (xx) 1974-04-09 1975-04-08
BE155189A BE827685A (fr) 1974-04-09 1975-04-08 Procede de fabrication d'anhydride maleique
IT7567002A IT1032632B (it) 1974-04-09 1975-04-08 Procedimento per la preparazione dell anidride maleica
DE19752515207 DE2515207A1 (de) 1974-04-09 1975-04-08 Verfahren und katalysator fuer die herstellung von maleinsaeureanhydrid
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 (xx) 1974-04-09 1974-04-09

Publications (2)

Publication Number Publication Date
JPS50131922A true JPS50131922A (xx) 1975-10-18
JPS5438085B2 JPS5438085B2 (xx) 1979-11-19

Family

ID=12584008

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4056674A Expired JPS5438085B2 (xx) 1974-04-09 1974-04-09

Country Status (2)

Country Link
JP (1) JPS5438085B2 (xx)
BE (1) BE827685A (xx)

Also Published As

Publication number Publication date
JPS5438085B2 (xx) 1979-11-19
BE827685A (fr) 1975-10-08

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