| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cellulose ester film excellent in durability even in a form of a large width film and improved its problems such as light leakage, etc., and to provide a method for producing the same and a polarizing plate and a liquid display device using the same. <P>SOLUTION: The cellulose ester film contains a product obtained by reacting a reactive compound having a group having at least one aromatic ring against a cellulose ester and also having in its molecule a group selected from a glycidyl group, an isocyanate group, a formyl group, a vinyl sulfonate group and ethylene imine group. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
