| 摘要 |
PROBLEM TO BE SOLVED: To provide a cellulose ester film that has high hardness and excellent light durability.SOLUTION: A cellulose ester film contains a compound represented by the general formula (I) in the figure. In the general formula (I), R, R, Rto Rand Rto Reach represent a hydrogen atom or a substituent; Rand Reach represent a hydrogen atom or a non-conjugated substituent; Xand Xeach represent a single bond or an aliphatic linking group; L represents a single bond, -N(R)- or -C(R)(R)-; and Rto Reach represent a hydrogen atom or a substituent. |
