National Engineering Research Center for Colloidal Materials;
School of Chemistry and Chemical Engineering;
Shandong University;
Jinan 250100;
China;
Key Laboratory of Colloid and Interface Chemistry of the Ministry of Education;
School of Chemistry and Chemical Engineering;
Shandong University;
Jinan 250100;
China;
Thermoset plastics; Recyclability; Polyurethane; Supramolecular additives; Chemical resistance;