Table 2.

Physical properties of PC-DCM and PC-NMP dope solutions.

Polymer Concentration wt %	PC-NMP			Polymer Concentration wt %	PC-DCM
	Density g/cm3	Viscosity mPa·s	Refractive Index		Density g/cm3	Viscosity mPa·s	Refractive Index
3	1.043	5.821	1.474	3	1.315	2.431	1.428
6	1.045	14.509	1.477	6	1.313	7.071	1.435
9	1.056	34.358	1.481	9	1.312	19.283	1.442
12	1.062	76.376	1.485	12	1.311	52.170	1.450
15	1.068	191.223	1.489	15	1.308	132.822	1.454
17	1.071	384.214	1.492	17	1.309	232.856	1.459
18	1.078	617.930	1.498	19	1.304	404.968	1.466
–	–	–	–	21	1.306	665.786	1.469