The clear experimental results are revealed to confirm that a special type of a diluent can act as an agent of improving the crystallizability of poly(L-lactide) (PLLA). We conducted time-resolved SWAXS to follow the isothermal crystallization of PLLA. The WAXS result shows enhancing effects of the diluent on the crystallization of PLLA such as reducing induction period and accelerating crystallization. The growth of the crystalline lamellae in their thickness direction and the space filling by the stacks of crystalline lamellae are found to be accelerated in the presence of the diluent.
- Pham Thi Ngoc Diep
- Masatsugu Mochizuki
- Shinichi Sakurai