| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for storing for a long period an oxygen absorptive resin composition and/or a variety of molded materials using it, from immediately after the manufacturing to post-processing or filling of an article, such as a food, without deteriorating their oxygen absorbing capability or mechanical physical properties. SOLUTION: The method is for storing the oxygen absorptive resin composition and/or the molded materials, which contain more than one kind of metal atoms selected among transition metals in the VIII group, manganese, copper, and zinc on the periodic table, under a storage environment with a temperature at 30°C or lower and a relative humidity of 60% or less. COPYRIGHT: (C)2004,JPO&NCIPI
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