Preparation of organoaluminum compositions

Details Preparation of organoaluminum compositions Preparation of organoaluminum compositions

1977-06-30

1979-01-02

Sneed, Helen M. S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260448R, C07F 506

Patent

active

041327241

ABSTRACT:
Organoaluminum compounds of the formula ##STR1## in which A, B and C are each selected from alkoxy, aryloxy, alkylcarboxyl, arylcarboxyl, a dicarboxylic acid half ester, a dicarboxylic acid half amide, alkyl sulfate, aryl sulfonate, dialkyl phosphate, alkylaryl phosphate, diaryl phosphate, dialkyl-phosphite, alkylaryl phosphite, diarylphosphite, or oxymetal group of the formula OMA in which M is a divalent metal; a and b are 0, 1 or 2 with the proviso that a + b = 2; x is at least 2 and z is a polyfunctional group selected from organic polymers or polycondensation products, inorganic macromolecules and metals. The products are prepared by addition of a polyfunctional compound or metal to an excess of organoaluminum compound.

REFERENCES:
patent: 2911316 (1959-11-01), Rinse
patent: 3296242 (1967-01-01), Turner et al.
patent: 3679723 (1972-07-01), Tomomatsu
patent: 3788885 (1974-01-01), Birchall et al.
Harwood, Industrial Applications of the Organo-Metallic Compounds, Reinhold, N.Y., pp. 243-253 (1963).

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