METHOD FOR PRODUCING GLYCOLIC ACID SALT AND METHOD FOR PRODUCING GLYCOLIC ACID
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United States of America Patent
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Mar 30, 2023
app pub date -
Jan 19, 2021
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Jan 19, 2021
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A glycolic acid salt that can be a raw material (intermediate product) for producing glycolic acid is more efficiently produced by a simple process. A method for producing a glycolic acid salt includes step (1) of reacting at least one compound selected from the group consisting of glycolonitrile and glycolamide with water in the presence of a metal oxide containing 50% by mass or more of at least one element selected from the group consisting of a rare earth element, a group 4 element of the periodic table, and a group 12 element of the periodic table, and a base to obtain a glycolic acid salt.
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