The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 20, 2007
Filed:
Dec. 19, 2003
Kevin Blann, Alberton, ZA;
Annette Bollmann, Henley-on-Klip, ZA;
John Thomas Dixon, Vanderbijlpark, ZA;
Arno Neveling, Sasolburg, ZA;
David Hedley Morgan, Sasolburg, ZA;
Hulisani Maumela, Johannesburg, ZA;
Esna Killian, Vanderbijlpark, ZA;
Fiona Millicent Hess, Sasolburg, ZA;
Stefanus Otto, Sasolburg, ZA;
Matthew James Overett, Johannesburg, ZA;
Michael James Green, Johannesburg, ZA;
Kevin Blann, Alberton, ZA;
Annette Bollmann, Henley-on-Klip, ZA;
John Thomas Dixon, Vanderbijlpark, ZA;
Arno Neveling, Sasolburg, ZA;
David Hedley Morgan, Sasolburg, ZA;
Hulisani Maumela, Johannesburg, ZA;
Esna Killian, Vanderbijlpark, ZA;
Fiona Millicent Hess, Sasolburg, ZA;
Stefanus Otto, Sasolburg, ZA;
Matthew James Overett, Johannesburg, ZA;
Michael James Green, Johannesburg, ZA;
Sasol Technology (PTY) Limited, Johannesburg, ZA;
Abstract
The invention describes a process for tetramerisation of olefins wherein the product stream of the process contains more than 30% of the tetramer olefin. The process includes the step of contacting an olefinic feedstream with a catalyst system containing a transition metal compound and a heteroatomic ligand.