| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a biodegradable plastic product excellent in water impermeability, air impermeability, impact resistance and chemical resistance and biodegraded in natural environment. SOLUTION: In a laminated plastic product having at least an inner layer and an outer layer, 50 mass % or more of the constituent of the outer layer is a biodegradable resin and the inner layer is a polyolefin resin.</p> |
