| 摘要 |
PROBLEM TO BE SOLVED: To prepare a pressure-sensitive adhesive tape of a PVC, excellent in heat resistance and hardly causing discoloration. SOLUTION: This pressure-sensitive adhesive tape has a supporter comprising a polyvinyl chloride resin, and an adhesive layer comprising a pressure-sensitive adhesive. A plasticizer used in the polyvinyl chloride resin is a polyester-based plasticizer, and an undercoat layer comprising a urethane-based latex is formed between the supporter and the pressure-sensitive adhesive layer.
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