CATALYST FOR SELECTIVE CARBON CHAIN-EXTENSION REACTION, METHOD FOR MANUFACTURING THE CATALYST AND M

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PROBLEM TO BE SOLVED : To increase the number of carbon atoms of a light hydrocarbon fraction by bringing the light hydrocarbon fraction into contact with a catalyst. SOLUTION : The number of carbon atoms of the light hydrocarbon fraction is increased by using a system of the catalyst, which is obtained by depositing cobalt on silica or the silica to which an alkali metal or an alkaline-earth metal is added, and bringing the light hydrocarbon fraction into contact with the catalyst. This catalyst achieves a high effect when a metathesis reaction is restrained. COPYRIGHT : (C)2008, JPO&INPIT