Patent ID: 6130183
Filing Date: 2000-10-10
Classification: B01J,C07C

Abstract:
A catalyst composition comprising:X.sub.a Y.sub.b Z.sub.c A.sub.d O.sub.x,whereinX is Zirconium;Y is at least one metal from the group of Lanthanides and Groups IVa and Va;Z is at least one metal from Group I;A is at least one halogen from Group VII;O is oxygen;and wherea is in the range of 0.4 to 0.9;b is in the range of 0.005 to 0.3;c is in the range of 0.05 to 1.5;d is in the range of 0.05 to 0.8; andx is based on the valance requirements of the metals X, Y and Z as well as on the quantity of halogens.