| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a polylactic acid film which has high transparency, has improved adhesiveness when bonding to a polarizer, and suitable as a polarizer protecting film. <P>SOLUTION: In the polylactic acid film, a laminated membrane which contains (a) an acrylic resin and (b) a crosslinking agent containing a polyisocyanate or an acrylic crosslinking agent having oxazoline groups is formed so as to be an outermost surface on at least one surface of a film composed of a polylactic acid composition having a stereocomplex crystallinity (S) of not less than 90%. <P>COPYRIGHT: (C)2012,JPO&INPIT |
