Fig. 1

Ring opening polymerization of εDL to form EDL. Schematic representation of the polymerization reaction of ε-decalactone (εDL) with Ph3Bi as the catalyst to form poly(ε-decalactone) (EDL)
Ring opening polymerization of εDL to form EDL. Schematic representation of the polymerization reaction of ε-decalactone (εDL) with Ph3Bi as the catalyst to form poly(ε-decalactone) (EDL)