（81）Effects of catalytic transesterification and composition on the toughness of poly (lactic acid)poly (propylene carbonate) blends
writer：Jiang W
keywords：brittle-ductile transition, polymer blends, toughening, impact strength, mechanical properties
source：期刊
specific source：Polymer
Issue time：2016年
This paper studies the brittle-ductile transition behavior and toughening mechanisms of polymer blends and composites. The effects of rubber particle size, particle content, matrix properties, and interfacial adhesion on impact strength and fracture toughness are systematically investigated.