Chemical liquid and method for treating object to be treated
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United States of America Patent
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Jan 2, 2024
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N/A
app pub date -
Sep 17, 2021
filing date -
Mar 28, 2019
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Abstract
The present invention provides a chemical liquid that causes a small variation in a dissolving amount of a first metal-containing substance in a case where the chemical liquid is applied to an object to be treated containing the first metal-containing substance. The present invention also provides a method for treating an object to be treated. The chemical liquid according to an embodiment of the present invention contains water, a hydroxylamine compound selected from the group consisting of hydroxylamine and a hydroxylamine salt, and a specific compound represented by Formula (1).
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