Table 1. Composition and Reaction Conditions of the IPA and IPA/MA Polyesters that Have Been Discussed in Detail.

	mole fraction (%)
sample	NPG	IPA	MA	T (°C)
IPA-1	0.49	0.51		240
IPA-2				200
IPA/MA-1	0.49	0.21	0.30	220
IPA/MA-2				200
IPA/MA-3	0.49	0.30	0.21	180
IPA/MA-4	0.49	0.41	0.10	200