Abstract: A catalyst composition that is the combination of or the reaction product of ingredients comprising (a) an molybdenum-containing compound, (b) a silyl phosphonate, and (c) an organoaluminum compound.
Type:
Grant
Filed:
June 8, 2001
Date of Patent:
April 8, 2003
Assignee:
Bridgestone Corporation
Inventors:
Steven Luo, Michael W. Hayes, Dennis R. Brumbaugh