Table 2.

The copolymer names and compositions.

The Copolymer Name	The Sample Composition
	UDMA		Bis-GMA		TEGDMA
	wt%	mol%	wt%	mol%	wt%	mol%
Bis-GMA–TEGDMA (60:40)	-	-	60	45.6	40	54.4
Bis-GMA–TEGDMA (80:20)	-	-	80	69.1	20	30.9
HEMA/IPDI–TEGDMA (60:40)	60	47.1	-	-	40	52.9
HEMA/IPDI–TEGDMA (80:20)	80	70.4	-	-	20	29.6
HEMA/TMDI–Bis-GMA–TEGDMA	38	34.7	42	35.3	20	30.0
HEMA/IPDI–Bis-GMA–TEGDMA	38	34.2	42	35.5	20	30.3
DEGMMA/IPDI–Bis-GMA–TEGDMA	38	30.5	42	37.5	20	32.0
DEGMMA/CHMDI–Bis-GMA–TEGDMA	38	29.1	42	38.3	20	32.6
DEGMMA/TDI–Bis-GMA–TEGDMA	38	32.4	42	36.5	20	31.1
TEGMMA/TDI–Bis-GMA–TEGDMA	38	29.1	42	38.3	20	32.6