FR2161524A5 - Ziegler catalyst - reacted in presence of tetrahydro naphtalene for naphthalene hydrogenation - Google Patents

Ziegler catalyst - reacted in presence of tetrahydro naphtalene for naphthalene hydrogenation

Info

Publication number
FR2161524A5
FR2161524A5 FR7142601A FR7142601A FR2161524A5 FR 2161524 A5 FR2161524 A5 FR 2161524A5 FR 7142601 A FR7142601 A FR 7142601A FR 7142601 A FR7142601 A FR 7142601A FR 2161524 A5 FR2161524 A5 FR 2161524A5
Authority
FR
France
Prior art keywords
tetrahydro
naphtalene
reacted
naphthalene
catalyst
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
FR7142601A
Other languages
French (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
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
Priority to FR7142601A priority Critical patent/FR2161524A5/en
Application granted granted Critical
Publication of FR2161524A5 publication Critical patent/FR2161524A5/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/02—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
    • C07C5/10—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of aromatic six-membered rings
    • C07C5/11—Partial hydrogenation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • C07C2531/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • C07C2531/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
    • C07C2531/14—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • C07C2531/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • C07C2531/22—Organic complexes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2602/00—Systems containing two condensed rings
    • C07C2602/02—Systems containing two condensed rings the rings having only two atoms in common
    • C07C2602/04—One of the condensed rings being a six-membered aromatic ring
    • C07C2602/10—One of the condensed rings being a six-membered aromatic ring the other ring being six-membered, e.g. tetraline

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)

Abstract

Naphthalene is hydrogenated in liq. phase to tetrahydro naphthalene with H2 gas (at 100-200 degrees C and 0.1-100 bars) with sol. catalyst contg. (a) gp. VIII metal (Fe, Co, Ni) salt (acetylacetonate) (b) AlR1R2R3 where R1R2R3 are H or 1-20C hydrocarbon, (c) tetrahydro naphthalene. (a) is a salt of 1-20C carboxylic acid sol in (c). (b) is triethyl aluminium. Concn of metal in (a) is 0.001-0.1 wt.%. Vol. ratio of catalyst soln to charge is 1:500-1:10. The catalyst improves activity and selectivity in (de)hydrogenation, isomerisation reactions.
FR7142601A 1971-11-26 1971-11-26 Ziegler catalyst - reacted in presence of tetrahydro naphtalene for naphthalene hydrogenation Expired FR2161524A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7142601A FR2161524A5 (en) 1971-11-26 1971-11-26 Ziegler catalyst - reacted in presence of tetrahydro naphtalene for naphthalene hydrogenation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7142601A FR2161524A5 (en) 1971-11-26 1971-11-26 Ziegler catalyst - reacted in presence of tetrahydro naphtalene for naphthalene hydrogenation

Publications (1)

Publication Number Publication Date
FR2161524A5 true FR2161524A5 (en) 1973-07-06

Family

ID=9086531

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7142601A Expired FR2161524A5 (en) 1971-11-26 1971-11-26 Ziegler catalyst - reacted in presence of tetrahydro naphtalene for naphthalene hydrogenation

Country Status (1)

Country Link
FR (1) FR2161524A5 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0352772A2 (en) * 1988-07-27 1990-01-31 Nippon Oil Co., Ltd. Method for preparing resin having light color
CN1074400C (en) * 1998-12-10 2001-11-07 中国石化辽阳石油化纤公司 Preparation of C5 alkane

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0352772A2 (en) * 1988-07-27 1990-01-31 Nippon Oil Co., Ltd. Method for preparing resin having light color
EP0352772A3 (en) * 1988-07-27 1991-07-03 Nippon Oil Co., Ltd. Method for preparing resin having light color
CN1074400C (en) * 1998-12-10 2001-11-07 中国石化辽阳石油化纤公司 Preparation of C5 alkane

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Legal Events

Date Code Title Description
ST Notification of lapse