Method for Producing Internal Olefin, Internal Olefin Mixture, and Oil Drilling Fluid Containing Internal Olefin Mixutrue
AssigneeIdemitsu Kosan Co., Ltd.
InventorsTetsuya Saruwatari, Hideki Yamane
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Abstract
A method for producing an internal olefin by stably isomerizing an α-olefin by using an inexpensive zeolite catalyst while preventing an oligomerization reaction is provided. The method for producing an internal olefin comprises a step of isomerizing an α-olefin having from 16 to 18 carbon atoms by passing through a zeolite catalyst bed, wherein the α-olefin having from 16 to 18 carbon atoms is circulated through and brought into contact with the zeolite catalyst bed before starting the isomerization reaction.
Claims8
A method for producing an internal olefin by means of a step of isomerizing an α-olefin having from 16 to 18 carbon atoms by passing through a zeolite catalyst bed, said method comprising the step of circulating through and bringing into contact with said zeolite catalyst bed said α-olefin having from 6 to 18 carbon atoms before starting the isomerization reaction.
Dependencies are inferred from the claim text.