METHOD FOR DECOMPOSITION OF ARTICLE COMPRISING CURED THERMOSETTING RESIN

摘要

PROBLEM TO BE SOLVED: To provide an easy and simple method for the decomposition of an article comprising a cured thermosetting resin by using a decomposition agent having excellent effects for the decomposition of the cured thermosetting resin. SOLUTION: There is provided a method for the decomposition treatment of an article comprising a thermosetting resin cured product, which method comprises a decomposition process in which the article comprising the thermosetting resin cured product and a decomposition material are brought into contact in a decomposition vessel 3 at a temperature of 250 deg.C or above to decompose the thermosetting resin cured product, wherein the decomposition material contains a solvent having a solubility parameter of 18 (MJ/m3)1/2 or more.