METHOD FOR DECOMPOSING THERMOSETTING RESIN

摘要

PROBLEM TO BE SOLVED: To provide a method for decomposing a thermosetting resin by which the thermosetting resin can be decomposed in high yield so that materials obtained by decomposing the thermosetting resin can be reused again as raw materials of the same thermosetting resin.

SOLUTION: The thermosetting resin composed of an unsaturated polyester part and a cross-linked part of the unsaturated polyester part is decomposed into monomers and oligomers by subcritical water in the coexistence of an alkali hardly soluble in water and a water-soluble alkali.

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