GB1235724A - Process for manufacturing a catalyst, resulting catalyst and process for manufacture of benzaldehyde from toluene in the presence of said catalyst - Google Patents

Process for manufacturing a catalyst, resulting catalyst and process for manufacture of benzaldehyde from toluene in the presence of said catalyst

Info

Publication number
GB1235724A
GB1235724A GB43754/68A GB4375468A GB1235724A GB 1235724 A GB1235724 A GB 1235724A GB 43754/68 A GB43754/68 A GB 43754/68A GB 4375468 A GB4375468 A GB 4375468A GB 1235724 A GB1235724 A GB 1235724A
Authority
GB
United Kingdom
Prior art keywords
vessel
mixture
pressure
reagent
calcined
Prior art date
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
GB43754/68A
Other languages
English (en)
Inventor
Bernard Delmon
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Publication of GB1235724A publication Critical patent/GB1235724A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
    • C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
    • C07C45/36—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in compounds containing six-membered aromatic rings
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
GB43754/68A 1967-09-13 1968-09-13 Process for manufacturing a catalyst, resulting catalyst and process for manufacture of benzaldehyde from toluene in the presence of said catalyst Expired GB1235724A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR120933 1967-09-13

Publications (1)

Publication Number Publication Date
GB1235724A true GB1235724A (en) 1971-06-16

Family

ID=8638278

Family Applications (1)

Application Number Title Priority Date Filing Date
GB43754/68A Expired GB1235724A (en) 1967-09-13 1968-09-13 Process for manufacturing a catalyst, resulting catalyst and process for manufacture of benzaldehyde from toluene in the presence of said catalyst

Country Status (4)

Country Link
US (1) US3579589A (enExample)
DE (1) DE1792468A1 (enExample)
FR (1) FR1568763A (enExample)
GB (1) GB1235724A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE795087A (fr) * 1972-02-07 1973-08-07 British Petroleum Co Perfectionnements relatifs aux catalyseurs contenant un metal du groupe du platine
IT971369B (it) * 1972-11-30 1974-04-30 Sir Soc Italiana Resine Spa Catalizzatore per la produzione di acrilonitrile acido acrilico ed acroleina
US4243612A (en) * 1979-08-13 1981-01-06 Ashland Oil, Inc. Benzylic oxidation process
US4390728A (en) * 1981-12-07 1983-06-28 Ashland Oil, Inc. Process for conversion of toluene to benzaldehyde
CN114243072B (zh) * 2021-10-18 2025-02-18 南华大学 铀的固定化方法及在固体燃料电池中的应用

Also Published As

Publication number Publication date
FR1568763A (enExample) 1969-05-30
US3579589A (en) 1971-05-18
DE1792468A1 (de) 1971-11-11

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