GB1207204A - Preparation of olefins - Google Patents

Preparation of olefins

Info

Publication number
GB1207204A
GB1207204A GB1960868A GB1960868A GB1207204A GB 1207204 A GB1207204 A GB 1207204A GB 1960868 A GB1960868 A GB 1960868A GB 1960868 A GB1960868 A GB 1960868A GB 1207204 A GB1207204 A GB 1207204A
Authority
GB
United Kingdom
Prior art keywords
olefins
disproportionation
product
alumina
function
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
GB1960868A
Inventor
John Robert Jones
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 GB1960868A priority Critical patent/GB1207204A/en
Priority to NL6906240A priority patent/NL6906240A/xx
Priority to FR6913039A priority patent/FR2006922A1/fr
Priority to DE19691920868 priority patent/DE1920868A1/en
Priority to BE732114D priority patent/BE732114A/xx
Publication of GB1207204A publication Critical patent/GB1207204A/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
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
    • C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
    • C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
    • C07C2/08—Catalytic processes
    • C07C2/24—Catalytic processes with metals
    • 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
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/18—Carbon
    • 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
    • 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
    • C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
    • C07C2523/74—Iron group metals
    • C07C2523/75—Cobalt

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

1,207,204. Combined disproportionation/ polymerization process. BRITISH PETROLEUM CO. Ltd. 27 March, 1969 [25 April, 1968], No. 19608/68. Heading C5E. C 2-6 olefins are converted to higher olefins by contact at - 40‹ to + 200‹ C. with a mixed catalyst comprising (a) Re 2 O 7 /alumina as a disproportionation function; and (b) Co/C or NiO/alumina as a polymerization function. The M.W. and α-olefin content of the product may be varied by altering the relative proportions of the two catalyst types, and the product may be subjected to further disproportionation. The process is particularly suitable for converting ethylene to higher olefins, and the feed may contain recycled product fractions of lowerthan-desired M.W.
GB1960868A 1968-04-25 1968-04-25 Preparation of olefins Expired GB1207204A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB1960868A GB1207204A (en) 1968-04-25 1968-04-25 Preparation of olefins
NL6906240A NL6906240A (en) 1968-04-25 1969-04-23
FR6913039A FR2006922A1 (en) 1968-04-25 1969-04-24
DE19691920868 DE1920868A1 (en) 1968-04-25 1969-04-24 Process for the production of higher molecular weight olefins
BE732114D BE732114A (en) 1968-04-25 1969-04-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1960868A GB1207204A (en) 1968-04-25 1968-04-25 Preparation of olefins

Publications (1)

Publication Number Publication Date
GB1207204A true GB1207204A (en) 1970-09-30

Family

ID=10132193

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1960868A Expired GB1207204A (en) 1968-04-25 1968-04-25 Preparation of olefins

Country Status (5)

Country Link
BE (1) BE732114A (en)
DE (1) DE1920868A1 (en)
FR (1) FR2006922A1 (en)
GB (1) GB1207204A (en)
NL (1) NL6906240A (en)

Also Published As

Publication number Publication date
FR2006922A1 (en) 1970-01-02
BE732114A (en) 1969-10-27
NL6906240A (en) 1969-10-28
DE1920868A1 (en) 1969-10-30

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees