Oxygen-containing organoaluminium complexes as cocatalysts

Details Oxygen-containing organoaluminium complexes as cocatalysts Oxygen-containing organoaluminium complexes as cocatalysts

2007-07-03

2007-07-03

Lu, Caixia (Department: 1713)

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

C526S348000, C526S352000, C502S115000, C502S132000, C556S170000

Reexamination Certificate

active

10527818

ABSTRACT:
Disclosed are compounds of formula (I)which compounds are useful as cocatalysts in olefinic polymerisation reactions, e.g., as Ziegler-Natta catalysts.

REFERENCES:
patent: 3309347 (1967-03-01), Coover, Jr. et al.
patent: 6596890 (2003-07-01), Poetsch et al.
patent: 0 919 557 (1999-06-01), None
patent: 1410868 (1965-09-01), None
patent: 889444 (1962-02-01), None
Blum et al.: “Palladium-Catalyzed Methylation of Aryl and Vinyl Halides by Stabilized Methylaluminum and Methylgallium Complexes” Journal of Organic Chemistry, American Chemical Society, Easton, US Bd. 62, Nr. 25, 1997, XP002096902.
Boker et al.: “Halides of o-substituted aryl-aluminum compounds with coordination number four and five” Main Group Metal Chemistry, Tel Aviv, IL, Bd. 21, Nr. 9, 1998, XP002096900.
Gelman D et al: “Dichlorobis (triphenylphosphine) nickel-catalyzed cross-coupling of aryl chlorides with intramolecularly stabilized group 13 metal alkylating reagents” Tetrahedron Letters, Elsevier Science Publishers, Amsterdam, NL, Bd. 41, Nr. 39, Sep. 23, 2000 XP004217349.
Database Registry ″Online! Chemical Abstracts Service; 1973 Database accession No. RN: 13107-21-6 XP002240431.

Affiliated with

Also associated with

Rating

Oxygen-containing organoaluminium complexes as cocatalysts does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Oxygen-containing organoaluminium complexes as cocatalysts, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Oxygen-containing organoaluminium complexes as cocatalysts will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3729176