METHOD FOR MANUFACTURING GAS-FILLED CONTAINER, AND METHOD FOR STORING FLUORINATED HYDROCARBON COMPOUND
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United States of America Patent
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Issued Date -
Oct 31, 2019
app pub date -
Jul 8, 2019
filing date -
Sep 14, 2015
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Abstract
A method for manufacturing a gas filling container is provided. The method includes performing a treatment of bringing an amine compound into contact with the inner surface of a gas filling container having at least the inner surface made of stainless steel, manganese steel, carbon steel, or chromium molybdenum steel, and, after the treatment, a treatment of volatilizing off the amine compound from the gas filling container.
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