ADHESIVE SHEET

To provide an adhesive sheet capable of providing reliable adhesion property even upon exposure to cosmetics, chemicals and the like containing polar compounds.SOLUTION: An adhesive sheet provided by this invention has an adhesive layer comprising a polyester-based polymer. The adhesive sheet has a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HIGUCHI MASASATO, JOZUKA KENTA, KATO NAOHIRO, IGAMI TOSHIKI, SEGAWA MIDORI, MUSASHIJIMA YASUSHI
Format: Patent
Sprache:eng ; jpn
Schlagworte:
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Beschreibung
Zusammenfassung:To provide an adhesive sheet capable of providing reliable adhesion property even upon exposure to cosmetics, chemicals and the like containing polar compounds.SOLUTION: An adhesive sheet provided by this invention has an adhesive layer comprising a polyester-based polymer. The adhesive sheet has a 180° peel strength of 1 N/5 mm or greater after ethanol immersion.SELECTED DRAWING: None 【課題】極性成分を含む化粧品や化学品等に曝されても良好な接着信頼性を発揮し得る粘着シートを提供する。【解決手段】本発明により提供される粘着シートは、ポリエステル系ポリマーを含む粘着剤層を備える。この粘着シートは、エタノール浸漬後の180度剥離強度が1N/5mm以上である。【選択図】なし