GB1377161A - Disproportionation catalyst and process - Google Patents

Disproportionation catalyst and process

Info

Publication number
GB1377161A
GB1377161A GB4369071A GB4369071A GB1377161A GB 1377161 A GB1377161 A GB 1377161A GB 4369071 A GB4369071 A GB 4369071A GB 4369071 A GB4369071 A GB 4369071A GB 1377161 A GB1377161 A GB 1377161A
Authority
GB
United Kingdom
Prior art keywords
catalyst
support
alumina
sept
disproportionation 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
GB4369071A
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 GB4369071A priority Critical patent/GB1377161A/en
Publication of GB1377161A publication Critical patent/GB1377161A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01J23/32—Manganese, technetium or rhenium
    • B01J23/36—Rhenium
    • 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

Abstract

1377161 Disproportionation catalyst BRITISH PETROLEUM CO Ltd 8 Sept 1972 [20 Sept 1971] 43690/71 Addition to 1093784 Heading B1E [Also in Division C5] A disproportionation catalyst comprises rhenium heptoxide and a support, the support comprising a mixture of alumina and up to 50% wt. of a tin oxide, e.g. stannic oxide. The alumina is suitably gamma-alumina derived from boehmite prepared by the hydrolysis of aluminium alkoxides resulting from oxidation of the products of a ziegler-type reaction of a low mat aluminium alkyl and an alpha, monoolefin. The catalyst may contain 1 to 20 pbw rhenium heptoxide per 100 parts of support. The catalyst is activated before use by calcining in air or oxygen, nitrogen, carbon dioxides helium.
GB4369071A 1972-09-08 1972-09-08 Disproportionation catalyst and process Expired GB1377161A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4369071A GB1377161A (en) 1972-09-08 1972-09-08 Disproportionation catalyst and process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4369071A GB1377161A (en) 1972-09-08 1972-09-08 Disproportionation catalyst and process

Publications (1)

Publication Number Publication Date
GB1377161A true GB1377161A (en) 1974-12-11

Family

ID=10429883

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4369071A Expired GB1377161A (en) 1972-09-08 1972-09-08 Disproportionation catalyst and process

Country Status (1)

Country Link
GB (1) GB1377161A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999000189A1 (en) * 1997-06-26 1999-01-07 Consortium für elektrochemische Industrie GmbH Supported catalyst used in the production of cycloalkadienes in a metathesis reaction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999000189A1 (en) * 1997-06-26 1999-01-07 Consortium für elektrochemische Industrie GmbH Supported catalyst used in the production of cycloalkadienes in a metathesis reaction

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee