Composition supply method, composition, supply device, and composition filling method
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United States of America Patent
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Feb 13, 2024
Grant Date -
Oct 28, 2021
app pub date -
Apr 20, 2021
filing date -
Apr 24, 2020
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Abstract
The present disclosure provides a method for stably supplying a highly pure n-butylamine gas having a constant composition. The present disclosure is a composition supply method including: a filling step of filling a container with a composition containing n-butylamine in an amount of 99.5% by volume or more and isobutylamine in an amount of 0.001% by volume or more and 0.5% by volume or less; a warming step of warming the container filled with the composition to 50° C. or higher; and a gas supply step of supplying a gas containing n-butylamine and isobutylamine from the warmed container to a predetermined device.
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