Oxygen scavenging composition for low temperature use

Details Oxygen scavenging composition for low temperature use Oxygen scavenging composition for low temperature use

1995-12-06

1997-07-15

Anthony, Joseph D.

Compositions

Reductive bleachant, deoxidant, reductant, or generative

Deoxidant or oxygen scavenging

2521813, 526 90, 526335, 2065242, 502402, 502 49, 4284111, C09K 1502, C09K 1504

Patent

active

056480202

ABSTRACT:
Improved compositions for scavenging oxygen are disclosed. These materials, characterized by low degree crystallinity and a glass transition temperature of lower than -15.degree. C., have high oxygen scavenging rates at low temperatures. The composition comprises an ethylenically unsaturated hydrocarbon and a transition metal salt catalyst and can be incorporated into various types of layers. It is preferable that the composition be incorporated into layers of multilayered articles used for packaging oxygen-sensitive products such as food products.

REFERENCES:
patent: 3935141 (1976-01-01), Potts et al.
patent: 4908151 (1990-03-01), Inoue et al.
patent: 4983651 (1991-01-01), Griffin
patent: 5021515 (1991-06-01), Cochran et al.
patent: 5108807 (1992-04-01), Tucker
patent: 5286407 (1994-02-01), Inoue et al.
patent: 5310497 (1994-05-01), Ve Speer et al.
patent: 5364555 (1994-11-01), Zenner et al.
International Search Report-PCT/US 93/09125-19 Nov. 1993.

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