Table 1.

Physical parameter of prepolymers α, ω-polytetrahydrofuranether-diacrylate (PTHF-DA)1-4.

PTHF-DA	Mn [g·mol−1] [a]	P [a]	n [a]	mp. [°C] [b]	viscosity [mPa·s] [c]
1	1,050	1.67	13	5–12	27
2	2,544	1.99	34	22	151
3	3,856	1.99	52	26–37	314
4	4,936	2.36	67	40.5	932

[a] from GPC, P is polydispersity, n calculated number of repetitive unit in PTHF-DA; [b] from DSC; [c] at 60 °C