Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Plural component system comprising a - group i to iv metal...
Patent
1995-05-25
1997-08-05
Wu, David W.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Plural component system comprising a - group i to iv metal...
502113, 502120, 502242, 502256, 502319, 526105, 526106, 526118, C08F 424
Patent
active
056542496
ABSTRACT:
Chromium catalyst compositions are provided. These chromium catalyst compositions comprise at least two chromium catalyst systems that have a certain amount of chromium and a support that comprises silica and titania. the supports have certain pore volumes and surface areas. These catalyst compositions are useful for homopolymerizing ethylene or copolymerizing ethylene with a comonomer. The resins produced are useful in film applications.
REFERENCES:
patent: 3947433 (1976-03-01), Witt
patent: 4981927 (1991-01-01), Rekers et al.
patent: 5198400 (1993-03-01), Katzen et al.
Bailey F. Wallace
Benham Elizabeth A.
Coutant William R.
McDaniel Max P.
Rollmann Kent W.
Corvin Carl D.
Phillips Petroleum Company
Wu David W.
LandOfFree
Chromium catalyst compositions and polymerization processes ther does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Chromium catalyst compositions and polymerization processes ther, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Chromium catalyst compositions and polymerization processes ther will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1074663