| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a PTP or a blister pack which does not cause poor forming in a pressure forming method. <P>SOLUTION: The film for a PTP or a blister pack is composed of a resin composition containing a dicyclopentadiene-based hydrogenated ring-opening polymer, wherein (1) the percentage of the repeating unit derived from a dicyclopentadiene-based monomer in the dicyclopentadiene-based hydrogenated ring-opening polymer is 70 wt% or more; (2) the melt mass-flow rate (280°C, load 2.16 kg) of the resin composition is in the range of 30-70 g/10 minutes; and (3) the value of d(stress)/d(the rate of elongation) is in the range of 10-25 kPa/% when the rate of elongation is in the range of 2-5% in the tensile test of the film at 130°C. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
