| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a functional film showing a high planar homogeneity wherein drying marks and unevenness in thickness caused by drying air are reduced, especially an optical film. <P>SOLUTION: The functional film is formed by applying an organic solvent coating composition which has a water content of ≤30 mass% and contains a polymer A containing an acidic substituent or its salt and a polymer B containing a basic substituent or its salt or a positively charged substituent. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
