Oxygen-scavenging composition

Details Oxygen-scavenging composition Oxygen-scavenging composition

1992-11-06

1995-02-07

Stoll, Robert L.

Compositions

Reductive bleachant, deoxidant, reductant, or generative

Deoxidant or oxygen scavenging

252394, 252390, 252384, 2523892, 525371, 564306, C09K 1518

Patent

active

053873688

ABSTRACT:
An oxygen scavenging composition comprising an intimate mixture of (A) a compound having a skeleton of the following formula (1), ##STR1## wherein R is a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, m is an integer of 3 to 5, and n is an integer of 1 to 3, provided that m+n equals 6,
(B) a transition metal compound and (C) a phosphorus compound. This composition is useful in a variety of fields requiring prevention of rust formation on metal, prevention of oxidation and decay of an organic substance, preservation of foods, prevention of insects and prevention of mold.

REFERENCES:
patent: 3551200 (1970-12-01), Stivers
patent: 5021515 (1991-06-01), Cochran et al.
patent: 5034252 (1991-07-01), Nilsson et al.
patent: 5164110 (1992-11-01), Haraer et al.
patent: 5183590 (1993-02-01), Carter et al.
patent: 5194478 (1993-03-01), Frandsen et al.
patent: 5281360 (1994-01-01), Hong et al.
Toyoda Gosei Co., Ltd., Patent Abstracts of Japan--Unexamined applications C Field, vol. 14, No. 330, Jul. 16, 1990, p. 164 C 741.

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