GB1103976A - Disproportionation process - Google Patents

Disproportionation process

Info

Publication number
GB1103976A
GB1103976A GB519166A GB519166A GB1103976A GB 1103976 A GB1103976 A GB 1103976A GB 519166 A GB519166 A GB 519166A GB 519166 A GB519166 A GB 519166A GB 1103976 A GB1103976 A GB 1103976A
Authority
GB
United Kingdom
Prior art keywords
al2o3
re2o7
moo3
disproportionated
activated
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
GB519166A
Inventor
Leonard Turner
Christopher Patrick C Bradshaw
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.)
BP PLC
Original Assignee
BP PLC
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 BP PLC filed Critical BP PLC
Priority to GB519166A priority Critical patent/GB1103976A/en
Priority to DE19671642924 priority patent/DE1642924A1/en
Priority to NL6701113A priority patent/NL6701113A/xx
Priority to FR92324A priority patent/FR1508852A/en
Priority to BE693736D priority patent/BE693736A/xx
Publication of GB1103976A publication Critical patent/GB1103976A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
    • C07C6/02—Metathesis reactions at an unsaturated carbon-to-carbon bond
    • C07C6/04—Metathesis reactions at an unsaturated carbon-to-carbon bond at a carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
    • C07C2521/04—Alumina
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • C07C2523/24—Chromium, molybdenum or tungsten
    • C07C2523/28—Molybdenum
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • C07C2523/32—Manganese, technetium or rhenium
    • C07C2523/36—Rhenium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Acyclic olefines are disproportionated, e.g. at 25 DEG C., in the presence of MoO3 or Re2O7 on Al2O3 which has been prepared by subliming on to acid treated Al2O3 a thermally decomposable compound of Mo or Re. Preferred olefines are C3- 30 and many from C3 to C8 are specified. In examples propylene is disproportionated to yield ethylene and n-butenes.ALSO:Disproportionation catalysts are prepared by treating Al2O3 with acid and heating an oxide of Mo or Re, or a compound of Mo or Re decomposable thereto, in a stream of carrier gas whereby the oxide of Mo or Re is sublimed onto Al2O3 located downstream. The alumina may be activated with HCl or CH3COOH and the catalyst which usually consists of MoO3 or Re2O7 on g Al3O3 may subsequently be activated by heating in an inertx/or oxidising gas.
GB519166A 1966-02-07 1966-02-07 Disproportionation process Expired GB1103976A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB519166A GB1103976A (en) 1966-02-07 1966-02-07 Disproportionation process
DE19671642924 DE1642924A1 (en) 1966-02-07 1967-01-23 Process for the preparation of catalysts for use in the disproportionation of olefins
NL6701113A NL6701113A (en) 1966-02-07 1967-01-24
FR92324A FR1508852A (en) 1966-02-07 1967-01-24 Process for producing a supported catalyst and disproportionating an acyclic ethylenic hydrocarbon, catalyst and product obtained
BE693736D BE693736A (en) 1966-02-07 1967-02-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB519166A GB1103976A (en) 1966-02-07 1966-02-07 Disproportionation process

Publications (1)

Publication Number Publication Date
GB1103976A true GB1103976A (en) 1968-02-21

Family

ID=9791425

Family Applications (1)

Application Number Title Priority Date Filing Date
GB519166A Expired GB1103976A (en) 1966-02-07 1966-02-07 Disproportionation process

Country Status (5)

Country Link
BE (1) BE693736A (en)
DE (1) DE1642924A1 (en)
FR (1) FR1508852A (en)
GB (1) GB1103976A (en)
NL (1) NL6701113A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4663304A (en) * 1984-07-20 1987-05-05 Phillips Petroleum Company Acid-treated catalysts for olefin conversion and method for preparing the catalysts
US5025111A (en) * 1987-10-21 1991-06-18 Bp Chemicals Limited Production of non-conjugated diolefins
US5672803A (en) * 1993-12-30 1997-09-30 Exxon Chemical Patents Inc. Method for making trans non-conjugated diolefins
US10947127B2 (en) 2016-09-13 2021-03-16 Höganäs Germany GmbH Process for the production of ammonium perrhenate

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1159055A (en) * 1967-02-14 1969-07-23 British Petroleum Co Process for the preparation of Olefins

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4663304A (en) * 1984-07-20 1987-05-05 Phillips Petroleum Company Acid-treated catalysts for olefin conversion and method for preparing the catalysts
US5025111A (en) * 1987-10-21 1991-06-18 Bp Chemicals Limited Production of non-conjugated diolefins
US5672803A (en) * 1993-12-30 1997-09-30 Exxon Chemical Patents Inc. Method for making trans non-conjugated diolefins
US10947127B2 (en) 2016-09-13 2021-03-16 Höganäs Germany GmbH Process for the production of ammonium perrhenate

Also Published As

Publication number Publication date
NL6701113A (en) 1967-08-08
DE1642924A1 (en) 1972-01-05
FR1508852A (en) 1968-01-05
BE693736A (en) 1967-08-07

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