Olefin oligomerization process

Olefin oligomerization process

  • CN 1,960,955 A
  • Filed: 05/26/2005
  • Published: 05/09/2007
  • Est. Priority Date: 06/01/2004
  • Status: Active Application
First Claim
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1. one kind is used for the oligomeric method that comprises 65wt% alkene at least and/or comprise the alkenes raw material of sulfur-containing molecules, and this method comprises:

  • (a) raw material is contacted with the catalyzer that comprises crystalline molecular sieve under the olefin oligomerization condition, described molecular sieve have the determined hole of one-dimensional passage that forms by the 10-of tetrahedral coordination atom unit ring and(b) raw material is contacted with the catalyzer that comprises the crystalline molecular sieve with hole of being determined by more-dimensional channels under the olefin oligomerization condition.

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