Cellulose Acetate Sulfate as a Lyotropic Liquid Crystalline Polyelectrolyte: Synthesis, Properties, and Application

Table 8

Hydrodynamic characteristics of cellulose and its derivatives solutions as well as polyacrylic acid.

Polymer	Solvent	[𝜂],100 cm^3/g	𝑘𝐻	𝑐cr, g/100 cm^3	[𝜂]⋅𝑘𝐻⋅𝑐cr	LC*
Cellulose	TFAA	3.10	1.18	0.58	2.12	−
AC (DS=1.5)	TFAA	2.43	0.65	0.50	0.79	+
AC (DS=2.5)	TFAA	1.70	0.56	0.40	0.38	+
AC (DS=2.5)	CH3COCH3	1.80	0.40	0.96	0.69	+
AC (DS=2.9)	TFAA	1.60	0.56	0.40	0.36	+
AC (DS=2.9)	CH2Cl2	1.40	0.80	1.50	1.68	−
HPC	H2O	2.80	0.86	0.34	0.82	+
ABC	DMAA	1.80	0.51	0.20	0.18	+
EC	CH3COOH	2.00	0.31	0.20	0.12	+
PAA	H2O-NaCl	3.20	0.32	2.05	2.10	−

*Note
“+”—LC phase was formed.