Highly selective chromium-based ethylene trimerisation catalysts with bulky diphosphinoamine ligands.
In situ prepared chromium catalysts containing bulky diphosphinoamine (PNP) ligands, upon activation with MAO, are extremely efficient catalysts for the trimerisation of ethylene to 1-hexene.
Blann
Kevin
K
Sasol Technology (Pty) Ltd, R&D Division, 1 Klasie Havenga Road, Sasolburg 1947, South Africa. blannk@sasol.com
Bollmann
Annette
A
Dixon
John T
JT
Hess
Fiona M
FM
Killian
Esna
E
Maumela
Hulisani
H
Morgan
David H
DH
Neveling
Arno
A
Otto
Stephanus
S
Overett
Matthew J
MJ