Metallocene catalyst systems, preparation, and use

Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Plural component system comprising a - group i to iv metal...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

502107, 502118, 502117, 502132, 526132, 526142, 526153, C08F 4602, C08F 4605

Patent

active

054967813

ABSTRACT:
In accordance with the present invention, there is provided catalyst systems and processes for preparing such catalyst systems comprising reacting a metallocene compound, a solid organoaluminoxy product, and an organometal compound. Further there is provided processes for the polymerization of olefins using the catalyst systems.

REFERENCES:
patent: 3242099 (1966-03-01), Manyik
patent: 4701432 (1987-10-01), Welborn
patent: 4791180 (1988-12-01), Turner
patent: 4794096 (1989-03-01), Ewen
patent: 4874734 (1989-10-01), Kioka et al.
patent: 5001244 (1991-03-01), Welborn
patent: 5057475 (1991-10-01), Canich et al.
patent: 5091352 (1992-02-01), Kioka et al.
patent: 5093295 (1992-03-01), Tomotsu et al.
patent: 5132381 (1992-07-01), Winter et al.
patent: 5171799 (1992-12-01), Kioka et al.
patent: 5354721 (1994-10-01), Geerts
patent: 5411925 (1995-05-01), Geerts et al.
"Metallocene-Methylaluminoxane Catalysts for Olefin Polymerization. I. Trimethylaluminum as Coactivator", Chien and Wang, Journal of Polymer Science: Part A: Polymer Chemistry, vol. 26, 3089-3102 (1988).
".sup.13 C-Enriched End Groups of Polypropylene and Poly(1-butene) Prepared in the Presence of Bis(cyclopentadienyl)titanium Diphenyl and Methylalumoxane", Zambelli et al., Macromolecules, vol. 19, No. 11, 1986.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Metallocene catalyst systems, preparation, and use does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Metallocene catalyst systems, preparation, and use, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Metallocene catalyst systems, preparation, and use will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1412934

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.