BE831602A - Catalyseur sur support pour l'oxydation d'oxylene et/ou de naphtalene en anhydride phtalique - Google Patents

Catalyseur sur support pour l'oxydation d'oxylene et/ou de naphtalene en anhydride phtalique

Info

Publication number
BE831602A
BE831602A BE158495A BE158495A BE831602A BE 831602 A BE831602 A BE 831602A BE 158495 A BE158495 A BE 158495A BE 158495 A BE158495 A BE 158495A BE 831602 A BE831602 A BE 831602A
Authority
BE
Belgium
Prior art keywords
oxylene
naphthalene
oxidation
catalyst
support
Prior art date
Application number
BE158495A
Other languages
English (en)
French (fr)
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 BE831602A publication Critical patent/BE831602A/xx

Links

Classifications

    • 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
    • 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
    • C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
    • C07C51/313—Preparation 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)
  • Catalysts (AREA)
  • Furan Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE158495A 1974-07-26 1975-07-22 Catalyseur sur support pour l'oxydation d'oxylene et/ou de naphtalene en anhydride phtalique BE831602A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2436009A DE2436009C3 (de) 1974-07-26 1974-07-26 Verfahren zur Herstellung von Phthalsäureanhydrid

Publications (1)

Publication Number Publication Date
BE831602A true BE831602A (fr) 1976-01-22

Family

ID=5921603

Family Applications (1)

Application Number Title Priority Date Filing Date
BE158495A BE831602A (fr) 1974-07-26 1975-07-22 Catalyseur sur support pour l'oxydation d'oxylene et/ou de naphtalene en anhydride phtalique

Country Status (10)

Country Link
US (1) US4007136A (xx)
JP (1) JPS5814254B2 (xx)
AT (1) AT341484B (xx)
BE (1) BE831602A (xx)
CA (1) CA1067884A (xx)
DE (1) DE2436009C3 (xx)
ES (1) ES439741A1 (xx)
FR (1) FR2279462A1 (xx)
GB (1) GB1507997A (xx)
IT (1) IT1039488B (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2546268C3 (de) * 1975-10-16 1983-11-24 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Phthalsäureanhydrid aus o-Xylol oder Naphthalin
DE2547624C2 (de) * 1975-10-24 1981-10-08 Basf Ag, 6700 Ludwigshafen Vanadinpentoxid, Titandioxid, Antimon und Rubidium enthaltende Trägerkatalysatoren
JPS603307B2 (ja) 1978-11-29 1985-01-26 株式会社日本触媒 無水フタル酸の製造方法
DE2925682A1 (de) * 1979-06-26 1981-01-29 Basf Ag Vanadinpentoxid, titandioxid, phosphor, rubidium und/oder caesium und ggf. zirkondioxid enthaltender traegerkatalysator
US4397768A (en) * 1981-02-26 1983-08-09 Oxidaciones Organicas, C.A. "Oxidor" Supported catalyst for the preparation of phthalic anhydride
DE3108101A1 (de) * 1981-03-04 1982-09-16 Basf Ag, 6700 Ludwigshafen Verfahren zur reaktivierung von vanadium enthaltenden oxidationskatalysatoren
JPS63253080A (ja) * 1987-04-10 1988-10-20 Nippon Steel Chem Co Ltd 無水フタル酸の製造方法
DE4013051A1 (de) * 1990-04-24 1991-11-07 Basf Ag Verfahren zur herstellung von phthalsaeureanhydrid aus o-xylol
US6281378B1 (en) 1995-06-08 2001-08-28 Nippon Shokubai Co., Ltd. Vanadium-containing catalysts, process for manufacturing and use of the same
DE59808069D1 (de) 1997-02-27 2003-05-28 Basf Ag Verfahren zur herstellung von schalenkatalysatoren für die katalytische gasphasenoxidation von aromatischen kohlenwasserstoffen
DE19707943C2 (de) 1997-02-27 1999-07-08 Basf Ag Verfahren zur Herstellung von Phthalsäureanhydrid und Katalysator hierfür

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1809752A (en) * 1927-06-03 1931-06-09 Selden Res & Engineering Corp Catalytic oxidation of naphthalene
US1909354A (en) * 1929-02-08 1933-05-16 Selden Co Method of catalytically oxidizing aromatic compounds
NL134884C (xx) * 1965-05-18
US3565829A (en) * 1967-10-04 1971-02-23 Basf Ag Supported catalysts containing vanadium pentoxide and titanium dioxide
DE2212964C3 (de) * 1972-03-17 1980-01-31 Basf Ag, 6700 Ludwigshafen Vanadinpentoxid, Titandioxid und gegebenenfalls Zirkondioxid, Phosphor sowie weitere Metalloxide enthaltender Trägerkatalysator
DE2260615A1 (de) * 1972-12-12 1974-06-20 Basf Ag Traegerkatalysator fuer die oxidation von o-xylol oder naphthalin zu phthalsaeureanhydrid

Also Published As

Publication number Publication date
JPS5149189A (en) 1976-04-28
ATA578675A (de) 1977-06-15
DE2436009A1 (de) 1976-02-12
CA1067884A (en) 1979-12-11
AT341484B (de) 1978-02-10
DE2436009C3 (de) 1982-04-22
GB1507997A (en) 1978-04-19
FR2279462A1 (fr) 1976-02-20
ES439741A1 (es) 1977-06-16
FR2279462B1 (xx) 1981-10-23
IT1039488B (it) 1979-12-10
JPS5814254B2 (ja) 1983-03-18
US4007136A (en) 1977-02-08
DE2436009B2 (de) 1981-05-07

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: BASF A.G.

Effective date: 19950722