Synthesis of methylaluminoxanes

Details Synthesis of methylaluminoxanes Synthesis of methylaluminoxanes

1988-12-02

1990-10-02

Shaver, Paul F.

Organic compounds -- part of the class 532-570 series

Organic compounds

Aluminum containing

526165, C07F 506

Patent

active

049608789

ABSTRACT:
Methylaluminoxane can be formed by the reaction of a tetraalkyldialuminoxane containing C.sub.2 or higher alkyl groups with trimethylaluminum with the trimethylaluminum being present in an amount which is not present in stoichiometric excess. Another embodiment of the present invention involves the synthesis of the methylaluminoxane by reaction of a trialkylaluminum compound or a tetraalkyldialuminoxane containing C.sub.2 or higher alkyl groups with water to form a polyalkylaluminoxane which is then reacted with trimethylaluminum. A third embodiment of the present invention involves the synthesis of the methylaluminoxane by reaction of the aforementioned polyalkylaluminoxane with trimethylaluminum and then with water.

REFERENCES:
patent: 2744074 (1956-05-01), Theobald
patent: 3454615 (1969-07-01), Tani et al.
patent: 4544762 (1989-10-01), Kaminsky et al.
patent: 4665208 (1987-05-01), Welbourn et al.

Affiliated with

Also associated with

Rating

Synthesis of methylaluminoxanes does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Synthesis of methylaluminoxanes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Synthesis of methylaluminoxanes will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-293550