Table 2.

Glass transition temperature (T_g), cold crystallization temperature (T_cc) and melting temperature (T_m) of PLLA, PPAd and their copolymers.

Sample	Tg (°C)				Tc (°C)		Tm (°C)
	T g1	T g2	Tg1′	Tg2′	T cc	Tcc′	T m 1	T m 2	Tm1′	Tm2′
PLLA	59.4	-	56.7	-	129.0	-	151.6	-	152.0	-
PLLA/PPAd 90/10	50.5	-	52.0	-	102.0	111.4	142.9	150.6	144.5	151.0
PLLA/PPAd 75/25	38.8	−51.0	34.7	−51.2	89.9	100.5	149.0	-	139.0	147.8
PPAd	−53.0	-	−53.0	-	-	8.5	49.1	-	28.0	39.0

Abbreviations: T_g′ T_cc′ T_m′ referring to second heating.