N-(Sulfoalkane) amino alkane phosphonic acids and their water-so

Details N-(Sulfoalkane) amino alkane phosphonic acids and their water-so N-(Sulfoalkane) amino alkane phosphonic acids and their water-so

1978-11-06

1981-02-10

Evans, Joseph E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

210700, 252 88, 252180, C07F 938, C02B 506, D06M 908

Patent

active

042501075

ABSTRACT:
N-(sulfo alkane) amino alkane phosphonic acids or their water-soluble salts are obtained by reacting an alkali metal salt of an amino alkane phosphonic acid with at least one hydrogen atom in the amino group which can be replaced by a sulfo alkane group, in an alkaline medium with an alkane sultone while heating.

REFERENCES:
patent: 2673213 (1954-03-01), Bersworth
patent: 2836620 (1958-05-01), Bersworth et al.
patent: 3190907 (1965-06-01), Distler et al.
patent: 4006182 (1977-02-01), Pluger et al.
patent: 4085134 (1978-04-01), Redmore et al.
Kirk-Othmer Encyclopedia of Chemical Technology, 2nd ed; Interscience (1969) vol. 19, pp. 290-291.

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