Oxygen absorbent

Details Oxygen absorbent Oxygen absorbent

1983-08-05

1985-06-18

Kight, John

Compositions

Reductive bleachant, deoxidant, reductant, or generative

Deoxidant or oxygen scavenging

252397, 252184, C09K 1502, A23B 714, A23D 504

Patent

active

045240159

ABSTRACT:
A particulate or granular oxygen absorbent comprising at least one ascorbic compound selected from ascorbic acid, ascorbic acid salts or mixtures thereof, an alkali metal carbonate, an iron compound, carbon black and water and the absorbent coated with a finely divided powder are disclosed.

REFERENCES:
patent: 4113652 (1978-09-01), Yoshikawa et al.
patent: 4299719 (1981-11-01), Aoki et al.
patent: 4384972 (1983-05-01), Nakamura et al.

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