| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a transparent multilayer polypropylene sheet and a clear file attaining long-term maintenance of antibacteriality and antistaticity and having high transparency. <P>SOLUTION: The transparent multilayer polypropylene sheet includes one transparent outer layer and the other transparent outer layer constituted of sheets of a random polypropylene resin composition, and a transparent intermediate layer constituted of a sheet of a homo polypropylene resin composition and is configured by laminating one outer layer, the intermediate layer and the other outer layer in this order. The random polypropylene resin composition contains an inorganic antibacterial agent and a polymer antistatic agent. <P>COPYRIGHT: (C)2012,JPO&INPIT |
