B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
B01J 23/30 (2006.01) B01J 35/00 (2006.01) C07C 6/04 (2006.01) C07C 11/02 (2006.01)
Patent
CA 2080770
ABSTRACT CATALYST COMPOSITION FOR DISPROPORTIONATION OF OLEFINS AND PROCESS FOR DISPRROPORTIONATION OF OLEFINS USING THE SAME A disproportionation catalyst for olefins and a process for disproportionation of olefins using said catalyst are disclosed. The catalyst is a mixture of one part by weight of a first catalyst component comprising silica gel carrying thereon a tungsten oxide or its precursor and a Group I metal oxide or a compound convertible to Group I metal oxide; and 8 - 75 parts by weight of a second catalyst component which is alumina having a specific surface area of 20 - 120 m2/g, and preferably carrying thereon a Group I or Group III metal oxide or a compound convertible to such an oxide. It exhibits a remarkably extended life of disporportionation activity and is thus applicable to the industrial use. The catalyst, therefore, can produce industrially useful compounds at a low cost by the application of the olefin disproportionation.
Sawada Goro
Takahashi Eiji
Yamada Takao
Maruzen Petrochemical Co. Ltd.
Riches Mckenzie & Herbert Llp
LandOfFree
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