Amine oxide composition and process

Details Amine oxide composition and process Amine oxide composition and process

1990-05-17

1992-06-09

Lovering, Richard D.

Compositions

Preservative agents

Anti-corrosion

252547, 252DIG14, 564298, B01F 1716, C07C28304, C11D 330

Patent

active

051204690

ABSTRACT:
A pourable amine oxide composition which is suitable for use in detergent compositions is obtained by reacting a tert-amine with aqueous hydrogen peroxide in a nonionic surfactant as the sole organic solvent, at least a portion of the nonionic surfactant being a fatty alcohol ethoxylate or other compound corresponding to the formula Z[OC(Z')HCH.sub.2 ].sub.m OH in which Z is an alkyl group containing 4-30 carbons, Z' is hydrogen or an alkyl or hydroxyalkyl group containing 1-3 carbons, and m is an integer of 1-100. When the composition has a low water content, it is suitable for use in water-sensitive formulations, such as bar soaps and detergent concentrates.

REFERENCES:
patent: 2169976 (1939-08-01), Guenther et al.
patent: 3410903 (1968-11-01), Solomon
patent: 3449431 (1969-06-01), Swenson
patent: 3565810 (1971-02-01), Mausner et al.
patent: 3914185 (1975-10-01), Inamorato
patent: 4247424 (1981-01-01), Kuzel et al.
patent: 4264479 (1981-04-01), Flanagan
patent: 4276205 (1981-06-01), Ferry
patent: 4749509 (1988-06-01), Kacher
patent: 5055232 (1991-10-01), Sauer et al.
patent: 5055614 (1991-10-01), Sauer et al.
Kirk-Othmer, Encyclopedia of Chemical Technology, Third Ed., 1978, vol. 2, pp. 259-271.

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