Compositions – Reductive bleachant – deoxidant – reductant – or generative – Deoxidant or oxygen scavenging
Patent
1988-02-12
1990-03-13
Hunt, Brooks H.
Compositions
Reductive bleachant, deoxidant, reductant, or generative
Deoxidant or oxygen scavenging
426541, 426312, 2524005, 25240052, 25240054, 25240061, 2524002, 252407, 25240053, 2524001, A23L 334, B01J 2022, C09K 1532, C09K 1506
Patent
active
049081519
ABSTRACT:
The present invention relates to an oxygen absorbent, and more particularly to an oxygen absorbent applicable to preservation of dry foodstuffs and medical drugs and to the rust prevention of metallic articles. Thus, the invention provides an oxygen absorbent comprising:
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patent: 4113652 (1978-09-01), Yoshikawa et al.
patent: 4299719 (1981-11-01), Aoki et al.
patent: 4406813 (1983-09-01), Fujishima et al.
patent: 4588561 (1986-05-01), Aswell et al.
patent: 4657740 (1987-04-01), Feldman
patent: 4721581 (1988-01-01), Ramachandran et al.
JPO Abstract of Japanese patent application Laid--Open No. SHO 56--148271, Nov. 17, 1981.
JPO Abstract of Japanese patent publication 61--285973, Dec. 16, 1986.
T. E. Graedel et al., "On the Mechanism of Silver and Copper Sulfidation by Atmospheric H.sub.2 S and OCS", Corrosion Science, 25 Issue No. 12, pp. 1163-1180 (1985).
Inoue Yoshiaki
Komatsu Toshio
Caress Virginia B.
Hunt Brooks H.
Mitsubishi Gas Chemical Co. Inc.
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