| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a laminated film consisting of an alicyclic polyolefin resin excelling in adhesiveness to an adhesive and a polarizer in comparison with a conventional one. <P>SOLUTION: This stretched laminated film is formed by laminating at least one each of an A-layer consisting of an alicyclic polyolefin resin 1 and a B-layer consisting of an alicyclic polyolefin resin 2, wherein a weight average molecular weight Mw<SB>1</SB>of the alicyclic polyolefin resin 1, a weight average molecular weight Mw<SB>2</SB>of the alicyclic polyolefin resin 2, the average thickness T (μm) of the stretched laminated film and the average thickness T<SB>b</SB>(μm) of the B-layer satisfy a specific relational expression. <P>COPYRIGHT: (C)2009,JPO&INPIT |
