| 摘要 |
PROBLEM TO BE SOLVED: To provide a cold insulation tool capable of eliminating unpleasant odor coming from a cooler box for enjoyment of pleasant leisure. SOLUTION: The cold insulation tool is characterized by that a cold insulator is included in a synthetic resin bag body coated with a coating agent containing a deodorizer in one part or a whole of a surface, or the cold insulator is included in a synthetic resin bag body comprising synthetic resin mixed with the deodorizer. COPYRIGHT: (C)2004,JPO
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