abstract |
ETHYLENE IS OLIGOMERIZED TO AN OLIGOMERIC PRODUCT MIXTURE OF HIGH LINEARITY IN THE PRESENCE OF A NICKEL CHELATE OF A BIDENTATE LIGAND HAVING A TERTARY ORGANOPHOSPHINE MOIETY AND A CARBAMYL OR ARYL-SUBSTITUTED CARBAMYL GROUP SUBSTITUTED ON A CARBON ATOM ATTACHED DIRECTLY TO THE PHOSPHOROUS ATOM OF THE ORGANOPHOSPHINE MOIETY. |