Chromium support-agglomerate-transition metal polymerization...

Details Chromium support-agglomerate-transition metal polymerization... Chromium support-agglomerate-transition metal polymerization...

2005-10-25

2005-10-25

Harlan, Robert D. (Department: 1713)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

C526S127000, C526S161000, C526S171000, C502S104000, C502S118000, C502S120000, C502S152000, C502S167000, C502S232000, C502S235000, C502S236000, C502S239000, C502S242000

Reexamination Certificate

active

06958375

ABSTRACT:
The present invention is directed to a novel one-step method for forming a supported catalyst complex of high activity by substantially simultaneously contacting a bidentate or tridentate ligand forming compound, a transition metal compound and a chromium immobilized Lewis acid support-agglomerate. The catalyst can be formed prior to polymerization of olefins or within the polymerization reaction zone.

REFERENCES:
patent: 6329315 (2001-12-01), Denton et al.
patent: 6399535 (2002-06-01), Shih et al.
patent: 6559090 (2003-05-01), Shih et al.

Affiliated with

Also associated with

Rating

Chromium support-agglomerate-transition metal polymerization... 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 support-agglomerate-transition metal polymerization..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Chromium support-agglomerate-transition metal polymerization... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3464551