Research Article
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 | ,100 cm3/g | | , g/100 cm3 | | LC* |
| Cellulose | TFAA | 3.10 | 1.18 | 0.58 | 2.12 | − | AC () | TFAA | 2.43 | 0.65 | 0.50 | 0.79 | + | AC () | TFAA | 1.70 | 0.56 | 0.40 | 0.38 | + | AC () | CH3COCH3 | 1.80 | 0.40 | 0.96 | 0.69 | + | AC () | TFAA | 1.60 | 0.56 | 0.40 | 0.36 | + | AC () | 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.
|