prov:value
| - As a substrate usable in the present invention, there are also preferably used a synthetic plastic film including a polyolefin such as polyethylene or polypropylene, a polycarbonate, cellulose acetate, polyethylene terephthalate, polyethylene dinaphthalene dicarboxylate, a polystyrene naphthalate, polyvinyl chloride, polyimide, a polyvinyl acetal, and polystyrene.
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