| 摘要 |
PURPOSE:To surely prevent mildews on the outer surface of a container packed with a solution from multiplying and to prevent mildews of container inexpensively and in easy operation, by hermetically covering the container having a specific liquid with a packing material and adding a fixed amount of propylene oxide in the gap of the container. CONSTITUTION:In a container of plastic, etc., having a material, the container is hermetically covered with a packing material, a fixed amount of liquid of propylene oxide is added to the gap of the container and the gap is provided with a member having a structure which does not directly bring the container into contact with the liquid of propylene oxide or the member is at least partially equipped with a member capable of being impregnated with a solution of propylene oxide. Mildews in the container are prevented from multiplying, a gas is degassed from the gap of the container at least in packing and a material having the above-mentioned wilderproofed container is obtained. USE:Used in mildewproofing on the surface of container in packing of liquid container for medical use such as blood pack, etc.
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