Organic compounds -- part of the class 532-570 series – Organic compounds – Aluminum containing
Patent
1989-09-14
1991-02-05
Prescott, Arthur C.
Organic compounds -- part of the class 532-570 series
Organic compounds
Aluminum containing
556170, C07F 506
Patent
active
049906402
ABSTRACT:
In accordance with the present invention, there are provided benzene-insoluble organoaluminum oxy-compounds having less than 10% in terms of Al atom of Al component dissolving in benzene kept at 60.degree. C. and less than 0.09 of a (D.sub.1260 /D.sub.1220) of an absorbance (D.sub.1260) at 1260 cm.sup.-1 to an absorbance (D.sub.1220) at 1220 cm.sup.-1, both obtained by infrared spectrophotometry, and also processes for preparing said benzene-insoluble organoaluminum oxy-compounds.
REFERENCES:
patent: 3524870 (1970-08-01), Matzek et al.
patent: 3736342 (1973-05-01), Ichiki et al.
patent: 4250104 (1981-02-01), Giannini et al.
Kioka Mamoru
Toyota Akinori
Tsutsui Toshiyuki
Mitsui Petrochemical Industries Ltd.
Prescott Arthur C.
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