MULTILAYER STRUCTURE
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Accused Products
Abstract
A multilayer structure includes (A) a layer consisting primarily of a polyethylene terephthalate resin which includes a dicarboxylic acid component unit including terephthalic acid and a diol component unit primarily including ethylene glycol, the dicarboxylic acid component including a non-terephthalic-acid dicarboxylic acid in a copolymerization ratio of 15 to 40 mol % based on the overall amount of the dicarboxylic acid component; and (B) a layer provided in stacked adjacent relation to the layer (A) and consisting primarily of a polyvinyl alcohol resin having a structural unit represented by the following general formula (1):
31 Citations
15 Claims
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1-5. -5. (canceled)
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6. A multilayer structure comprising:
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(A) a layer consisting primarily of a polyethylene terephthalate resin which comprises a dicarboxylic acid component unit including terephthalic acid and a diol component unit primarily including ethylene glycol; and (B) a layer provided in stacked adjacent relation to the layer (A) and consisting primarily of a polyvinyl alcohol resin having a structural unit represented by the following general formula (1); - View Dependent Claims (9, 13)
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7. A multilayer structure comprising:
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(A) a layer consisting primarily of a polyethylene terephthalate resin which comprises a dicarboxylic acid component including terephthalic acid and a diol component primarily including ethylene glycol; and (B) a layer provided in stacked adjacent relation to the layer (A) and consisting primarily of a polyvinyl alcohol resin having a structural unit represented by the following general formula (1); - View Dependent Claims (14)
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8. A multilayer structure comprising:
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(A) a layer consisting primarily of a polyethylene terephthalate resin which comprises a dicarboxylic acid component including terephthalic acid and a diol component primarily including ethylene glycol; and (B) a layer provided in stacked adjacent relation to the layer (A) and consisting primarily of a polyvinyl alcohol resin having a structural unit represented by the following general formula (1); - View Dependent Claims (10, 11, 12, 15)
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Specification