Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Georges Marie Karel Mathys0
Stephen Harold Brown0
John Stephen Godsmark0
Date of Patent
November 16, 2010
0Patent Application Number
115961680
Date Filed
May 26, 2005
0Patent Primary Examiner
Patent abstract
In a process for oligomerizing an olefinic hydrocarbon feedstock comprising at least 65 wt % olefins and/or sulfur-containing molecules, the feedstock is contacted under oligomerization conditions with (a) a first unidimensional 10-ring molecular sieve catalyst and (b) a second multidimensional crystalline molecular sieve catalyst. The first and second catalysts may be contained in separate reactors or as separate beds in a single reactor.
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