IT1034300B - PROCEDURE FOR PREPARING UNSATURATED CARBOXYLIC ACIDS - Google Patents

PROCEDURE FOR PREPARING UNSATURATED CARBOXYLIC ACIDS

Info

Publication number
IT1034300B
IT1034300B IT2129275A IT2129275A IT1034300B IT 1034300 B IT1034300 B IT 1034300B IT 2129275 A IT2129275 A IT 2129275A IT 2129275 A IT2129275 A IT 2129275A IT 1034300 B IT1034300 B IT 1034300B
Authority
IT
Italy
Prior art keywords
procedure
carboxylic acids
unsaturated carboxylic
preparing unsaturated
preparing
Prior art date
Application number
IT2129275A
Other languages
Italian (it)
Original Assignee
Nippon Zeon Co
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 by Nippon Zeon Co filed Critical Nippon Zeon Co
Application granted granted Critical
Publication of IT1034300B publication Critical patent/IT1034300B/en

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)
IT2129275A 1974-03-14 1975-03-14 PROCEDURE FOR PREPARING UNSATURATED CARBOXYLIC ACIDS IT1034300B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1034300B true IT1034300B (en) 1979-09-10

Family

ID=12275242

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2129275A IT1034300B (en) 1974-03-14 1975-03-14 PROCEDURE FOR PREPARING UNSATURATED CARBOXYLIC ACIDS

Country Status (6)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2849637A1 (en) * 1978-11-16 1980-05-29 Hoechst Ag CARRIER CATALYST AND METHOD FOR THE PRODUCTION THEREOF
JPS59115750A (en) * 1982-12-22 1984-07-04 Nippon Shokubai Kagaku Kogyo Co Ltd Catalyst for synthesis of methacrylic acid

Also Published As

Publication number Publication date
DE2511076C3 (en) 1980-07-03
NL7503000A (en) 1975-09-16
DE2511076A1 (en) 1975-09-18
GB1481641A (en) 1977-08-03
FR2263819A1 (en) 1975-10-10
JPS5539530B2 (en) 1980-10-13
FR2263819B1 (en) 1981-09-25
DE2511076B2 (en) 1979-10-25
JPS50123616A (en) 1975-09-29

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