| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a PET-based photographic multilayer film base having improved properties with regard to cutting, stiffness and post-process curl. <P>SOLUTION: The polyester film base comprises a biaxially-stretched multilayer film structure, in layers of which a specified amount of monomeric units derived from 1, 4-cyclohexanedimethanol (CHDM), sulfonic-acid-substituted aromatic dicarboxylic acid and poly(alkylene glycol) is present. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p> |
