| 摘要 |
<p>PURPOSE:To provide a base material for a polyolefin medical care container with heat resistance being fully resistant to high pressure steam sterilization for medical care and having excellent flexibility, transparency, etc. CONSTITUTION:This base material is a one for a polyolefin medical care container consisting of a polymer compsn. of a crystalline polypropylene and/or a crystalline polybutene-1, or a crystalline copolymer contg. these components as its main components, a polypropylene amorphous polymer and a styrenic or polyolefinic thermoplastic elastomer.</p> |
