| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve dampproofness, oxygen barrier performance, impact strength and pinhole resistance of a receptacle by forming it of a laminated body having a resin composition layer A formed by blending a specified polyethylene to thermoplastic saturated norbornene polymer and a coating layer B. <P>SOLUTION: This medical receptacle is provided with, at least, the resin composition layer A formed of 85-40 wt.% of thermoplastic saturated norbornene polymer and 15-60 wt.% of polyethylene with density of 900-970 kg/m<SP>3</SP>and the coating layer B joined with, at least, one surface of the resin composition layer A. This receptacle is formed of the laminated body having, at least, one-directional cutting extension of 300% or more, which is measured by a tensile cutting test described in JIS K6781. <P>COPYRIGHT: (C)2004,JPO |
