Oxygen absorbent

Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants

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Details

206205, 252188, 252437, 252439, 252440, 252441, 423219, 426118, 426124, 426395, 426398, B01J 3126, B01J 2708

Patent

active

041927737

ABSTRACT:
An oxygen absorbent comprising (a) metal halide-coated metal powder having at least one metal halide coated on the surface of at least one metal powder, the amount of metal halide coated being in the range of from about 0.001 part to about 10 parts by weight per 100 parts by weight of the metal powder, and the water content of the metal halide-coated metal powder being less than 1% by weight on the basis of total weight of the metal halide-coated metal powder an (b) a water-containing material and a process for producing the same are disclosed.

REFERENCES:
patent: 4102803 (1978-07-01), Fujishima et al.
patent: 4104192 (1978-08-01), Yoshikawa et al.
patent: 4127503 (1978-11-01), Yoshikawa et al.

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