Title:
METHOD OF MAKING OLEFIN UNEQUAL
Document Type and Number:
Japanese Patent JPS58126818
Kind Code:
A
Abstract:
The present invention relates to a process for the disproportionation of n-olefins comprising contacting the olefin feed with a catalyst composition comprising molybdenum oxide or tungsten oxide supported on silica. The catalyst composition is produced by impregnating a silica support with an alcoholic solution of a halide of a metal selected from molybdenum and tungsten, removing the alcoholic solvent by evaporation, and heat treating the impregnated support at an elevated temperature such that (a) the metal halide is converted to the corresponding oxide and/or an oxy-salt and (b) the halogen content thereof is reduced to less than 0.1 % by weight of the total composition. By using a catalyst produced by this method, it is possible to carry out the process so as to selectively produce linear higher olefins.
Inventors:
KIYASARIIN FUIONA DEITSUKINSON
Application Number:
JP83582A
Publication Date:
July 28, 1983
Filing Date:
January 06, 1982
Export Citation:
Assignee:
BP CHEM INT LTD
International Classes:
B01J23/00; B01J23/24; C07B61/00; C07C1/00; C07C6/04; C07C11/00; C07C67/00; (IPC1-7): B01J23/24; C07C2/10; C07C11/00
Attorney, Agent or Firm:
Hideto Asamura
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