Humidity control container
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United States of America Patent
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May 26, 2020
Grant Date -
May 23, 2019
app pub date -
Apr 10, 2017
filing date -
May 27, 2016
priority date (Note) -
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Abstract
A synthetic resin humidity control container has a storing chamber that contains contents and a pinch-off portion on the bottom of the container, the wall of the container including an innermost layer that defines a storing chamber, an outermost layer that is disposed outside the innermost layer and moisture absorption layers that are disposed between the innermost layer and the outermost layer and contain a hygroscopic inorganic filler, the innermost layer being made of a material having an MFR of less than 2.0.
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