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    • 4. 发明授权
    • Oxygen absorbent
    • 吸氧剂
    • US4908151A
    • 1990-03-13
    • US155283
    • 1988-02-12
    • Yoshiaki InoueToshio Komatsu
    • Yoshiaki InoueToshio Komatsu
    • A23L3/3427A23L3/3436B01J20/32
    • A23L3/3436A23L3/3427B01J20/3204B01J20/3248
    • 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:(A.sub.1) an unsaturated fatty acid and/or a fatty oil containing unsaturated fatty acid,(B.sub.1) a transition metal and/or a transition metal compound, and(C.sub.1) a basic substance,and an oxygen absorbent comprising:(A.sub.2) one member or a mixture of two or more members selected from unsaturated fatty acid compounds including unsaturated fatty acids, esters of unsaturated fatty acid and metallic salts of unsaturated fatty acid,(B.sub.2) a basic substance, and(C.sub.2) an adsorbent.
    • 本发明涉及一种氧吸收剂,更具体地涉及适用于保存干性食品和药物的氧吸收剂和金属制品的防锈性。 因此,本发明提供了一种氧吸收剂,其包含:(A1)不饱和脂肪酸和/或含不饱和脂肪酸的脂肪油,(B1)过渡金属和/或过渡金属化合物,和(C1)碱性物质, 和氧吸收剂,其包含:(A2)选自包含不饱和脂肪酸的不饱和脂肪酸化合物,不饱和脂肪酸的不饱和脂肪酸的酯和不饱和脂肪酸的金属盐的一种或两种以上的成分或其混合物,(B2)碱性物质, 和(C2)吸附剂。