One-Pot Melt Polycondensation for Upcycling Degraded Poly(butylene succinate) Into Intrinsically Flame-Retardant Polyesters.
Aiming at the issue of resource waste associated with waste poly(butylene succinate) (PBS), this work proposes the direct utilization of waste polymers as reaction raw materials for upcycling to produce high-value polyesters with flame-retardant properties. The flame-retardant structures were covalently incorporated in...