Compositions – Reductive bleachant – deoxidant – reductant – or generative – Deoxidant or oxygen scavenging
Patent
1991-01-07
1993-05-04
Lovering, Richard D.
Compositions
Reductive bleachant, deoxidant, reductant, or generative
Deoxidant or oxygen scavenging
502232, 426124, 423338, C09K 1502
Patent
active
052079430
ABSTRACT:
An oxygen-absorbing composition for absorbing oxygen from an enclosure, such as a package, containing a low-moisture product having an equilibrium relative humidity, or water activity, of between 30% and 90% including in relatively sufficient proportions for absorbing oxygen in the container, particles of iron, particles of a solid electrolyte material, and particles of hydrogel.
REFERENCES:
patent: 1821388 (1923-09-01), Maude et al.
patent: 3990872 (1976-11-01), Cullen
patent: 4127503 (1978-11-01), Yoshikawa et al.
patent: 4166807 (1979-09-01), Komatsu et al.
patent: 4192773 (1980-03-01), Yoshikawa et al.
patent: 4230595 (1980-10-01), Yamaji et al.
patent: 4317742 (1982-03-01), Yamaji et al.
patent: 4406813 (1983-09-01), Fujishima et al.
patent: 4524015 (1985-06-01), Takahashi et al.
patent: 4769175 (1988-09-01), Inoue
patent: 4992410 (1991-02-01), Cullen et al.
patent: 5021515 (1991-06-01), Cochran et al.
patent: 5049624 (1991-09-01), Adams et al.
patent: 5085878 (1992-02-01), Hatakeyama et al.
patent: 5102673 (1992-04-01), Sugihara et al.
"Silica Structure", MBAA Tech. Quart., vol. 16, No. 2, 1979. (pp. 91-93).
"Customised Silicas--A Science for the Future", by Fernybough and Ryder, MBAA, T. Q No. 3, 1990, p. 95.
Cullen John S.
McKedy George E.
Nigon Christopher S.
Powers Thomas H.
Anthony Joseph D.
Gastel Joseph P.
Lovering Richard D.
Multiform Desiccants, Inc.
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