| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a battery package with main members composed all of biodegradable resin, and excellent in intensity, shock-resistant property, and transparency. <P>SOLUTION: The package is provided with a base material made of biodegradable aliphatic polyester having a printing face, a laminate layer made of biodegradable aliphatic polyester arranged on the printing face of the base material through an adhesive layer, and a vessel made of biodegradable aliphatic polyester arranged on the laminate layer, with a thickness of the laminate layer of 20 to 80 μm. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
