FR2298524B2 - - Google Patents

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Publication number
FR2298524B2
FR2298524B2 FR7502679A FR7502679A FR2298524B2 FR 2298524 B2 FR2298524 B2 FR 2298524B2 FR 7502679 A FR7502679 A FR 7502679A FR 7502679 A FR7502679 A FR 7502679A FR 2298524 B2 FR2298524 B2 FR 2298524B2
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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
FR7502679A
Other languages
French (fr)
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FR2298524A2 (fr
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
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Filing date
Publication date
Priority claimed from FR7415166A external-priority patent/FR2268772A1/fr
Application filed by IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR7502679A priority Critical patent/FR2298524A2/fr
Publication of FR2298524A2 publication Critical patent/FR2298524A2/fr
Application granted granted Critical
Publication of FR2298524B2 publication Critical patent/FR2298524B2/fr
Granted legal-status Critical Current

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    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/889—Manganese, technetium or rhenium
    • B01J23/8892—Manganese
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
    • C07C4/08—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule
    • C07C4/12—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene
    • C07C4/14—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene splitting taking place at an aromatic-aliphatic bond
    • C07C4/18—Catalytic processes
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    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
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  • General Chemical & Material Sciences (AREA)
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  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7502679A 1974-04-29 1975-01-27 Procede d'hydrodealkylation d'hydrocarbures alkyl aromatiques Granted FR2298524A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7502679A FR2298524A2 (fr) 1974-04-29 1975-01-27 Procede d'hydrodealkylation d'hydrocarbures alkyl aromatiques

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7415166A FR2268772A1 (en) 1974-04-29 1974-04-29 Hydrodealkylation of alkylaromatics under mild conditions - using catalysts with two metal components
FR7502679A FR2298524A2 (fr) 1974-04-29 1975-01-27 Procede d'hydrodealkylation d'hydrocarbures alkyl aromatiques

Publications (2)

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FR2298524A2 FR2298524A2 (fr) 1976-08-20
FR2298524B2 true FR2298524B2 (ru) 1979-02-02

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FR7502679A Granted FR2298524A2 (fr) 1974-04-29 1975-01-27 Procede d'hydrodealkylation d'hydrocarbures alkyl aromatiques

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FR (1) FR2298524A2 (ru)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423469A1 (fr) * 1978-03-07 1979-11-16 Elf Union Catalyseurs ameliores de desalkylation a l'eau des hydrocarbures aromatiques (catalyseurs sur alumine g)
FR2483804A2 (fr) * 1980-06-04 1981-12-11 Applic Catalytiques Ste Ly Nouvelle masse de contact pour catalyse heterogene
US4361711A (en) * 1981-12-18 1982-11-30 The Standard Oil Company Alcohols from olefins and synthesis gas

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Publication number Priority date Publication date Assignee Title
FR2209604B1 (ru) * 1972-12-13 1976-06-04 Inst Francais Du Petrole

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