Cyclo-depolymerization of Several Amorphous Aromatic Polyether Sulfone (Ketone)s and Ring-opening Polymerization of the Products
WANG Hong-Hua, LUO Fa-Liang, BO Shu-Qin, CHEN Tian-Lu
Acta Chimica Sinica . 2004, (14): 1344 -1348 .