Highly active catalyst composition for polymerizing alpha-olefin

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

502112, 502120, 502132, 526129, 526156, C08F 462, C08F 464, C08F 468

Patent

active

046056386

ABSTRACT:
There is disclosed a highly active catalyst composition for polymerizing alpha-olefins prepared by treating a support with an organomagnesium composition and contacting the thus formed solid support, containing magnesium, in a liquid medium with a transition metal compound, e.g., a tetravalent titanium compound. This catalyst is particularly useful for the production of linear low density polyethylene polymers. Also disclosed are methods of preparing polymers with the catalyst composition and the resulting polymers.

REFERENCES:
patent: 3135809 (1964-06-01), Bosmajian
patent: 3787384 (1974-01-01), Stevens et al.
patent: 3943067 (1976-03-01), Chan et al.
patent: 4148754 (1979-04-01), Strobel et al.
patent: 4173547 (1979-11-01), Graff
patent: 4263168 (1981-04-01), Rochefort et al.
patent: 4263171 (1981-04-01), Shida et al.
patent: 4354009 (1982-10-01), Goeke et al.
patent: 4451574 (1984-05-01), Johnson
patent: 4458058 (1984-07-01), Dombro
patent: 4481301 (1984-11-01), Nowlin et al.

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

Highly active catalyst composition for polymerizing alpha-olefin does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Highly active catalyst composition for polymerizing alpha-olefin, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Highly active catalyst composition for polymerizing alpha-olefin will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1935530

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