Process for the preparation of aluminum trihydrocarbyls

Details Process for the preparation of aluminum trihydrocarbyls Process for the preparation of aluminum trihydrocarbyls

1980-12-29

1982-09-14

Sneed, Helen M. S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

423466, C07F 506

Patent

active

043494838

ABSTRACT:
Aluminum trihydrocarbyls are prepared by reacting an organo magnesium compound with a mixture of chlorinated and brominated aluminum compounds. There is thus obtained a mixture of aluminum trihydrocarbyls and a magnesium halide containing both chloride and bromine. The aluminum trihydrocarbyls are then recovered from the mixture. They may be used in the preparation of an alpha olfin polymerization catalyst as hereinafter described.

REFERENCES:
patent: 2691668 (1954-10-01), Ziegler et al.
patent: 2744127 (1956-05-01), Ziegler et al.
patent: 2958703 (1960-11-01), Nowlin et al.
patent: 3082232 (1963-03-01), Nowlin et al.
patent: 3737393 (1973-06-01), Vries
patent: 4104198 (1978-08-01), May, Jr. et al.
patent: 4163831 (1979-08-01), Gessell

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