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BE801693A - Procede de preparation d'acides carboxyliques et/ou d'anhydrides d'acides carboxyliques - Google Patents

Procede de preparation d'acides carboxyliques et/ou d'anhydrides d'acides carboxyliques

Info

Publication number
BE801693A
BE801693A BE132933A BE132933A BE801693A BE 801693 A BE801693 A BE 801693A BE 132933 A BE132933 A BE 132933A BE 132933 A BE132933 A BE 132933A BE 801693 A BE801693 A BE 801693A
Authority
BE
Belgium
Prior art keywords
preparation
acid anhydrides
carboxylic acid
carboxylic
carboxylic acids
Prior art date
Application number
BE132933A
Other languages
English (en)
French (fr)
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of BE801693A publication Critical patent/BE801693A/xx

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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • 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
    • 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
    • C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
    • C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Furan Compounds (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE132933A 1972-07-01 1973-06-29 Procede de preparation d'acides carboxyliques et/ou d'anhydrides d'acides carboxyliques BE801693A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722232448 DE2232448A1 (de) 1972-07-01 1972-07-01 Verfahren zur herstellung von carbonsaeuren und bzw. oder carbonsaeureanhydriden

Publications (1)

Publication Number Publication Date
BE801693A true BE801693A (fr) 1974-01-02

Family

ID=5849458

Family Applications (1)

Application Number Title Priority Date Filing Date
BE132933A BE801693A (fr) 1972-07-01 1973-06-29 Procede de preparation d'acides carboxyliques et/ou d'anhydrides d'acides carboxyliques

Country Status (6)

Country Link
JP (1) JPS4951238A (de)
BE (1) BE801693A (de)
DE (1) DE2232448A1 (de)
FR (1) FR2190797B3 (de)
GB (1) GB1426188A (de)
IT (1) IT994888B (de)

Also Published As

Publication number Publication date
GB1426188A (en) 1976-02-25
FR2190797A1 (de) 1974-02-01
IT994888B (it) 1975-10-20
DE2232448A1 (de) 1974-01-10
FR2190797B3 (de) 1976-06-18
JPS4951238A (de) 1974-05-18

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