FR2298524A2 - Procede d'hydrodealkylation d'hydrocarbures alkyl aromatiques - Google Patents

Procede d'hydrodealkylation d'hydrocarbures alkyl aromatiques

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Publication number
FR2298524A2
FR2298524A2 FR7502679A FR7502679A FR2298524A2 FR 2298524 A2 FR2298524 A2 FR 2298524A2 FR 7502679 A FR7502679 A FR 7502679A FR 7502679 A FR7502679 A FR 7502679A FR 2298524 A2 FR2298524 A2 FR 2298524A2
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FR
France
Prior art keywords
dealkylation
hydro
metals
group
aromatic hydrocarbons
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.)
Granted
Application number
FR7502679A
Other languages
English (en)
Other versions
FR2298524B2 (fr
Inventor
Jean Cosyns
Bernard Juguin
Jean-Francois Le Page
Jean Miquel
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
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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    • 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
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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

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

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Cited By (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)
EP0041466A1 (fr) * 1980-06-04 1981-12-09 Societe Lyonnaise Des Applications Catalytiques Nouvelle masse de contact pour catalyse hétérogène
EP0082641A1 (fr) * 1981-12-18 1983-06-29 The Standard Oil Company Catalyseurs pour la production d'alcools à partir d'oléfines et de gaz de synthèse et procédé utilisant ces catalyseurs

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2209604A1 (fr) * 1972-12-13 1974-07-05 Inst Francais Du Petrole

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2209604A1 (fr) * 1972-12-13 1974-07-05 Inst Francais Du Petrole

Cited By (4)

* 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)
EP0041466A1 (fr) * 1980-06-04 1981-12-09 Societe Lyonnaise Des Applications Catalytiques Nouvelle masse de contact pour catalyse hétérogène
FR2483804A2 (fr) * 1980-06-04 1981-12-11 Applic Catalytiques Ste Ly Nouvelle masse de contact pour catalyse heterogene
EP0082641A1 (fr) * 1981-12-18 1983-06-29 The Standard Oil Company Catalyseurs pour la production d'alcools à partir d'oléfines et de gaz de synthèse et procédé utilisant ces catalyseurs

Also Published As

Publication number Publication date
FR2298524B2 (fr) 1979-02-02

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