DIHYDROXY COMPOUND MANUFACTURING METHOD AND RECYCLED RESIN MANUFACTURING METHOD
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United States of America
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Nov 14, 2024
app pub date -
Oct 3, 2022
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Oct 3, 2022
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Abstract
Provided is a method of recycling a waste resin composition containing a synthetic resin and organic impurities. A method of manufacturing a dihydroxy compound from a waste resin composition, the method including, a step (a1) in which an alkaline solution containing a first solvent, water, and a waste resin composition containing a resin having at least two constitutional units selected from the group consisting of general formulae (1) to (4) set forth below:
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