| 摘要 |
<p>A process for producing a cellulose acylate film which comprises dissolving a cellulose acylate in a mixed solvent of a prime solvent substantially consisting of a chlorine-free solvent and an alcohol and then subjecting the resulting solution to film formation, wherein the prime solvent has a solubility parameter ranging from 16 to 23 and the alcohol has a solubility parameter ranging from 20 to 30.</p> |
