FORMATE PRODUCTION METHOD, FORMIC ACID PRODUCTION METHOD, AND ANTIFREEZING AGENT PRODUCTION METHOD
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United States of America Patent
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Oct 5, 2023
app pub date -
Aug 30, 2021
filing date -
Aug 30, 2021
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Abstract
The invention relates to a method for producing a formate, the method including a first step of reacting hydrogen with carbon dioxide, a hydrogen carbonate or a carbonate using a catalyst in the presence of a solvent to form a formate in the reaction liquid, wherein the reaction is a two-phase system in which an organic phase and an aqueous phase are present in a separated state in the solvent, and a base concentration in the reaction is 2.5 mol/L or more.
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