Olefin oligomerization methods

Olefin oligomerization methods

  • CN 104,080,756 A
  • Filed: 11/29/2012
  • Published: 10/01/2014
  • Est. Priority Date: 12/30/2011
  • Status: Active Application
First Claim
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1. alkene oligomerization process, it comprises:

  • A) alkene is contacted with catalyst system, to form olefin oligomer product in flow reactor, described catalyst system comprisesI) transition metal complex, it comprises that complexing is to the transistion metal compound of part that comprises pyridine diimine group, andIi) alkyl metal cpd;

    WithB) the olefin oligomer products distribution K value that is selected from transition metal complex described in following olefin oligomerization parameter control by adjustment is in from 0.5 to 0.8 scope,I) concentration of the transition metal of transition metal complex described in described flow reactor,Ii) concentration of the metal of alkyl metal cpd described in described flow reactor,Iii) mol ratio of the metal of metal alkylide described in described flow reactor and the transition metal of described transition metal complex, orIv) its any combination.

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