JPS5539530B2 - - Google Patents

Info

Publication number
JPS5539530B2
JPS5539530B2 JP2940674A JP2940674A JPS5539530B2 JP S5539530 B2 JPS5539530 B2 JP S5539530B2 JP 2940674 A JP2940674 A JP 2940674A JP 2940674 A JP2940674 A JP 2940674A JP S5539530 B2 JPS5539530 B2 JP S5539530B2
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.)
Expired
Application number
JP2940674A
Other languages
Japanese (ja)
Other versions
JPS50123616A (en:Method
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 JP2940674A priority Critical patent/JPS5539530B2/ja
Priority to DE19752511076 priority patent/DE2511076C3/de
Priority to NL7503000A priority patent/NL7503000A/xx
Priority to GB1088275A priority patent/GB1481641A/en
Priority to IT2129275A priority patent/IT1034300B/it
Priority to FR7508116A priority patent/FR2263819B1/fr
Publication of JPS50123616A publication Critical patent/JPS50123616A/ja
Priority to US05/777,679 priority patent/US4113770A/en
Publication of JPS5539530B2 publication Critical patent/JPS5539530B2/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
    • 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
    • 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
    • B01J23/28—Molybdenum
    • 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
    • B01J23/30—Tungsten
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP2940674A 1974-03-14 1974-03-14 Expired JPS5539530B2 (en:Method)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2940674A JPS5539530B2 (en:Method) 1974-03-14 1974-03-14
DE19752511076 DE2511076C3 (de) 1974-03-14 1975-03-13 Verfahren zur Herstellung von Acryl- oder Methacrylsäure
NL7503000A NL7503000A (nl) 1974-03-14 1975-03-13 Werkwijze ter bereiding van onverzadigde carbonzuren.
GB1088275A GB1481641A (en) 1974-03-14 1975-03-14 Oxidation catalyst
IT2129275A IT1034300B (it) 1974-03-14 1975-03-14 Procedimento per preparare acide carbossilici insaturi
FR7508116A FR2263819B1 (en:Method) 1974-03-14 1975-03-14
US05/777,679 US4113770A (en) 1974-03-14 1977-03-15 Process for preparing unsaturated carboxylic acids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2940674A JPS5539530B2 (en:Method) 1974-03-14 1974-03-14

Publications (2)

Publication Number Publication Date
JPS50123616A JPS50123616A (en:Method) 1975-09-29
JPS5539530B2 true JPS5539530B2 (en:Method) 1980-10-13

Family

ID=12275242

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2940674A Expired JPS5539530B2 (en:Method) 1974-03-14 1974-03-14

Country Status (6)

Country Link
JP (1) JPS5539530B2 (en:Method)
DE (1) DE2511076C3 (en:Method)
FR (1) FR2263819B1 (en:Method)
GB (1) GB1481641A (en:Method)
IT (1) IT1034300B (en:Method)
NL (1) NL7503000A (en:Method)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2849637A1 (de) * 1978-11-16 1980-05-29 Hoechst Ag Traegerkatalysator und verfahren zu seiner herstellung
JPS59115750A (ja) * 1982-12-22 1984-07-04 Nippon Shokubai Kagaku Kogyo Co Ltd メタクリル酸合成用触媒

Also Published As

Publication number Publication date
DE2511076B2 (de) 1979-10-25
DE2511076C3 (de) 1980-07-03
GB1481641A (en) 1977-08-03
DE2511076A1 (de) 1975-09-18
JPS50123616A (en:Method) 1975-09-29
NL7503000A (nl) 1975-09-16
FR2263819A1 (en:Method) 1975-10-10
IT1034300B (it) 1979-09-10
FR2263819B1 (en:Method) 1981-09-25

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