Process for preparing an olefin polymerisation catalyst

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

502102, 502108, 502109, 502112, 502115, 502116, 502118, B01J 3100

Patent

active

057444145

ABSTRACT:
The present invention relates to a process for the preparation of a solid catalytic component of a catalyst of Ziegler-Natta type, comprising contacting (i) at least one compound (A) of a transition metal (TM) with (ii) a solid product (B) comprising a magnesium compound and having a reducing power for the transition metal (TM), in the presence of (iii) at least one olefin under conditions such that the olefin at least partially polymerizes during the contacting. The solid catalytic component is particularly useful for producing ethylene (co-)polymers in a gas phase process and for improving the statistical distribution of the comonomer in the copolymer structure.

REFERENCES:
patent: 4123386 (1978-10-01), Avaro et al.
patent: 4302567 (1981-11-01), Bahadir et al.
patent: 4387201 (1983-06-01), Bahadir et al.
patent: 4442225 (1984-04-01), Takitani 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

Process for preparing an olefin polymerisation catalyst does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for preparing an olefin polymerisation catalyst, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for preparing an olefin polymerisation catalyst will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1531714

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