FR2201127B1 - - Google Patents

Info

Publication number
FR2201127B1
FR2201127B1 FR7234403A FR7234403A FR2201127B1 FR 2201127 B1 FR2201127 B1 FR 2201127B1 FR 7234403 A FR7234403 A FR 7234403A FR 7234403 A FR7234403 A FR 7234403A FR 2201127 B1 FR2201127 B1 FR 2201127B1
Authority
FR
France
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
FR7234403A
Other languages
French (fr)
Other versions
FR2201127A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Produits Chimiques Ugine Kuhlmann
Pechiney SA
Original Assignee
Produits Chimiques Ugine Kuhlmann
Ugine Kuhlmann SA
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 Produits Chimiques Ugine Kuhlmann, Ugine Kuhlmann SA filed Critical Produits Chimiques Ugine Kuhlmann
Priority to FR7234403A priority Critical patent/FR2201127A1/fr
Priority to IN1912/CAL/73A priority patent/IN141008B/en
Priority to AR25004873A priority patent/AR195935A1/es
Priority to BR753873A priority patent/BR7307538D0/pt
Publication of FR2201127A1 publication Critical patent/FR2201127A1/fr
Application granted granted Critical
Publication of FR2201127B1 publication Critical patent/FR2201127B1/fr
Granted 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
    • 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
    • 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
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B01J37/0221—Coating of particles
    • B01J37/0223—Coating of particles by rotation

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)
FR7234403A 1972-09-28 1972-09-28 Antimony, bismuth, tin or lead oxide catalysts - for producing phthalic anhydride by catalytic oxidation of o-xylene Granted FR2201127A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7234403A FR2201127A1 (en) 1972-09-28 1972-09-28 Antimony, bismuth, tin or lead oxide catalysts - for producing phthalic anhydride by catalytic oxidation of o-xylene
IN1912/CAL/73A IN141008B (cs) 1972-09-28 1973-08-18
AR25004873A AR195935A1 (es) 1972-09-28 1973-09-12 Nuevo catalizador para la oxidacion del otroxileno de anhidrido ftalico
BR753873A BR7307538D0 (pt) 1972-09-28 1973-09-27 Composicao catalisadora a base de oxidos metalicos para a oxidacao catalitica de ortoxileno em anidrido ftalico e processo para esta oxidacao

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7234403A FR2201127A1 (en) 1972-09-28 1972-09-28 Antimony, bismuth, tin or lead oxide catalysts - for producing phthalic anhydride by catalytic oxidation of o-xylene

Publications (2)

Publication Number Publication Date
FR2201127A1 FR2201127A1 (en) 1974-04-26
FR2201127B1 true FR2201127B1 (cs) 1975-10-24

Family

ID=9104918

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7234403A Granted FR2201127A1 (en) 1972-09-28 1972-09-28 Antimony, bismuth, tin or lead oxide catalysts - for producing phthalic anhydride by catalytic oxidation of o-xylene

Country Status (4)

Country Link
AR (1) AR195935A1 (cs)
BR (1) BR7307538D0 (cs)
FR (1) FR2201127A1 (cs)
IN (1) IN141008B (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2749321A1 (de) * 1976-10-04 1979-05-10 Standard Oil Co Ohio Verfahren zur herstellung von phthalsaeureanhydrid unter verwendung amphorafoermiger katalysatoren

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1360166A (fr) * 1961-09-11 1964-05-08 Scient Design Co Procédé de préparation d'un catalyseur utilisable notamment pour fabriquer l'anhydride phtalique
FR2072399A5 (en) * 1969-11-25 1971-09-24 Ici Ltd Ammoxidation of alkanes to nitriles
DE2007847A1 (en) * 1970-02-20 1971-09-30 Badische Anilin & Soda Fabrik AG, 6700 Ludwigshafen Vanadium/titanium oxide catalyst for phth-al - contng alkaline earth

Also Published As

Publication number Publication date
AR195935A1 (es) 1973-11-15
BR7307538D0 (pt) 1974-08-29
FR2201127A1 (en) 1974-04-26
IN141008B (cs) 1977-01-08

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Legal Events

Date Code Title Description
ST Notification of lapse