BE842089A - Catalyseur sur support pour l'oxydation de o-xylene et/ou de naphtalene en anhydride phtalique - Google Patents

Catalyseur sur support pour l'oxydation de o-xylene et/ou de naphtalene en anhydride phtalique

Info

Publication number
BE842089A
BE842089A BE167226A BE167226A BE842089A BE 842089 A BE842089 A BE 842089A BE 167226 A BE167226 A BE 167226A BE 167226 A BE167226 A BE 167226A BE 842089 A BE842089 A BE 842089A
Authority
BE
Belgium
Prior art keywords
oxidization
naphthalene
xylene
catalyst
support
Prior art date
Application number
BE167226A
Other languages
English (en)
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
Publication of BE842089A publication Critical patent/BE842089A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/255Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
    • C07C51/265Preparation 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16Catalysts 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
    • B01J23/20Vanadium, niobium or tantalum
    • B01J23/22Vanadium
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/31Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
    • C07C51/313Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with molecular oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Furan Compounds (AREA)
  • Catalysts (AREA)
BE167226A 1975-06-05 1976-05-21 Catalyseur sur support pour l'oxydation de o-xylene et/ou de naphtalene en anhydride phtalique BE842089A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752525018 DE2525018A1 (de) 1975-06-05 1975-06-05 Traegerkatalysator fuer die oxidation von o-xylol und/oder naphthalin zu phthalsaeureanhydrid

Publications (1)

Publication Number Publication Date
BE842089A true BE842089A (fr) 1976-11-22

Family

ID=5948330

Family Applications (1)

Application Number Title Priority Date Filing Date
BE167226A BE842089A (fr) 1975-06-05 1976-05-21 Catalyseur sur support pour l'oxydation de o-xylene et/ou de naphtalene en anhydride phtalique

Country Status (6)

Country Link
AT (1) AT346289B (fr)
BE (1) BE842089A (fr)
DE (1) DE2525018A1 (fr)
FR (1) FR2313384A1 (fr)
GB (1) GB1540278A (fr)
IT (1) IT1060033B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4283307A (en) * 1980-06-02 1981-08-11 Denka Chemical Corporation Catalyst structure for the partial oxidation of n-butane to produce maleic anhydride

Also Published As

Publication number Publication date
FR2313384B3 (fr) 1979-02-23
AT346289B (de) 1978-11-10
IT1060033B (it) 1982-07-10
GB1540278A (en) 1979-02-07
FR2313384A1 (fr) 1976-12-31
DE2525018A1 (de) 1976-12-23
ATA409476A (de) 1978-03-15

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