HIGH-MOISTURE-PROOFNESS ADHESIVE COMPOSITION

To provide a high-moisture-proofness adhesive composition that can give excellent moisture proofness to an object to which the composition is applied, and has controlled crystallinity to show an excellent bond performance.SOLUTION: A high-moisture-proofness adhesive composition contains, based on an...

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Hauptverfasser: KANESHIRO KENJI, MIZUSAKI YASUTOMO
Format: Patent
Sprache:eng ; jpn
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Beschreibung
Zusammenfassung:To provide a high-moisture-proofness adhesive composition that can give excellent moisture proofness to an object to which the composition is applied, and has controlled crystallinity to show an excellent bond performance.SOLUTION: A high-moisture-proofness adhesive composition contains, based on an emulsion containing vinylidene chloride resin 100 pts.mass, a crystallization inhibitor that inhibits the crystallization of the vinylidene chloride resin 1-10 pts.mass. The crystallization inhibitor is selected from a benzoate plasticizer, an acrylic plasticizer and the like. A viscosity modifier of 0.1-10 pts.mass may be also contained.SELECTED DRAWING: None 【課題】塗布対象物に優れた防湿性を付与できるとともに、結晶性を調整することによって優れた接着性能を備える高防湿性接着剤組成物の提供。【解決手段】塩化ビニリデン樹脂を含むエマルジョン100質量部に対し、塩化ビニリデン樹脂の結晶化を阻害する結晶化阻害剤1〜10質量部を含む高防湿性接着剤組成物。結晶化阻害剤は安息香酸エステル系可塑剤、アクリル系可塑剤等である。粘性調整剤を0.1〜10質量部含むこともできる。【選択図】なし