Catalyst for polymerization or copolymerization of olefins,...

Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Organic compound containing

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C502S162000, C502S168000, C526S161000, C526S172000

Reexamination Certificate

active

10761827

ABSTRACT:
Catalysts and catalyst systems useful for the olefin polymerization and copolymerization, and their synthesis procedure and usage are disclosed. These catalyst are a kind of novel complexes formed by transition metal from Group III to Group XI and multidentate ligand having the following formula:

REFERENCES:
patent: 3642746 (1972-02-01), Kashiwa et al.
patent: 6281303 (2001-08-01), Lavoie et al.
patent: 6294495 (2001-09-01), Matsunaga
patent: 6531424 (2003-03-01), Ittel et al.
patent: 1297456 (2001-05-01), None
patent: 07268029 (1994-03-01), None
patent: WO 94/00500 (1994-01-01), None
patent: WO 95/06071 (1995-03-01), None
patent: WO 96/00243 (1996-01-01), None
patent: WO 96/11960 (1996-04-01), None
patent: WO 96/23010 (1996-08-01), None
patent: WO 96/34021 (1996-10-01), None
patent: WO 98/27124 (1998-06-01), None
patent: WO 98/30612 (1998-07-01), None
patent: WO 98/42664 (1998-10-01), None
patent: WO 98/42665 (1998-10-01), None
patent: WO 99/02472 (1999-01-01), None
patent: WO 99/12981 (1999-03-01), None
patent: WO 99/54364 (1999-10-01), None
patent: WO 00/69922 (2000-11-01), None
patent: WO 01/32723 (2001-05-01), None
patent: WO 03/010207 (2003-02-01), None
Brintzinger, H.H. et al., Stereospecific Olefin Polymerization with Chiral Metallocene Catalysts,Angew. Chem. Int. Ed. Engl. 1995, 34, 1143-1170.
Organometallics, 2001, 20, 2428-2430.
Beck, W. et al.,Chem. Rev., 1988, 88, 1405-1421.
Strauss, S. H.,Chem. Rev., 1993, 93, 927-942.

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

Catalyst for polymerization or copolymerization of olefins,... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Catalyst for polymerization or copolymerization of olefins,..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Catalyst for polymerization or copolymerization of olefins,... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3899749

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