Table 3. Thermal Properties of the Copolymers

PHA						PBO
code	Tpa (°C)	ΔH (J/g)	T10%b (°C)	Td,maxc (°C)	Residue at 900°C (%)	code	Tg (°C)	T10%b (°C)	Td,maxc (°C)	Residue at 900°C (%)
JPHA-1	289	147	342	621	57.1	JPBO-1	-	630	626	68.7
JPHA-2	284	117	522	588	56.4	JPBO-2	-	603	613	67.5
JPHA-3	277	173	386	569	59.9	JPBO-3	-	612	608	67.9
JPHA-4	304	84	533	590	57.5	JPBO-4	-	606	593	71.2
JPHA-5	285	181	334	637	57.0	JPBO-5	-	622	632	65.0

Endothermic peak temperature of DSC thermograms.
10% weight loss temperature in TGA thermograms.
Maximum weight loss temperature of DTG thermograms.