OLIGOMERISATION CATALYST,A METHOD FOR PRODUCTION AND THE USE THEREOF

摘要

AN OLIGOMERIZATION CATALYST FOR OLEFINS HAVING FROM 2 TO 6 CARBON ATOMS IS PRODUCED BY TREATING ALUMINUM OXIDE WITH A NICKEL COMPOUND AND A SULFUR COMPOUND, EITHER SIMULTANEOUSLY OR FIRSTLY WITH THE NICKEL COMPOUND AND THEN WITH THE SULFUR COMPOUND, AND SUBSEQUENTLY DRYING AND CALCINING THE RESULTING CATALYST, WHEREIN A MOLAR RATIO OF SULFUR TO NICKEL IN THE FINISHED CATALYST OF FROM 0.25:1 TO 0.38: IS SET IN THIS WAY.THE CATALYST AND ITS USE ARE ALSO DESCRIBED.