Inventor
DENTON DEAN ALEXANDER
US6 patents
Patents
6 patentsUS6734131B2May 11, 2004
Heterogeneous chromium catalysts and processes of polymerization of olefins using same
GRACE W R & CO91 citations96
US6559090B1May 6, 2003
Metallocene and constrained geometry catalyst systems employing agglomerated metal oxide/clay support-activator and method of their preparation
GRACE W R & CO82 citations96
US6399535B1Jun 4, 2002
Coordination catalyst systems employing agglomerated metal oxide/clay support-activator and method of their preparation
GRACE W R & CO100 citations96
US6329315B1Dec 11, 2001
Frangible, spray dried agglomerated supports, method of making such supports, and olefin polymerization catalysts supported thereon
GRACE W R & CO68 citations95
US6958375B2Oct 25, 2005
Chromium support-agglomerate-transition metal polymerization catalysts and processes utilizing same
GRACE W R & CO28 citations91
US6946420B2Sep 20, 2005
Coordination catalyst systems employing chromium support-agglomerate and method of their preparation
GRACE W R & CO8 citations72