LAMINATING ADHESIVE

A LAMINATING ADHESIVE INCLUDES A POLYOL; AN ACID-MODIFIED POLYOL OBTAINED BY REACTION OF A HYDROPHOBIC POLYOL CONTAINING A HYDROCARBON MOIETY HAVING 12 TO 80 CARBON ATOMS IN ITS MOLECULE IN AN AMOUNT OF 30 TO 95% BY WEIGHT OR A DERIVATIVE THEREOF WITH AN AROMATIC POLYCARBOXYLIC ACID ANHYDRIDE AND HA...

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Bibliographische Detailangaben
Hauptverfasser: SHIGETOSHI SASANO, TERADA, HIDEKI
Format: Patent
Sprache:eng
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Zusammenfassung:A LAMINATING ADHESIVE INCLUDES A POLYOL; AN ACID-MODIFIED POLYOL OBTAINED BY REACTION OF A HYDROPHOBIC POLYOL CONTAINING A HYDROCARBON MOIETY HAVING 12 TO 80 CARBON ATOMS IN ITS MOLECULE IN AN AMOUNT OF 30 TO 95% BY WEIGHT OR A DERIVATIVE THEREOF WITH AN AROMATIC POLYCARBOXYLIC ACID ANHYDRIDE AND HAVING A CARBOXYL GROUP AT A MOLECULAR TERMINAL THEREOF; AN ORGANIC POLYISOCYANATE COMPOUND; AND A SILANE COUPLING AGENT. A LAMINATING ADHESIVE FILM IS EXCELLENT EVEN AFTER HIGH-TEMPERATURE STERILIZATION TREATMENT IN ADHESION PERFORMANCE BETWEEN A METAL FOIL OR A BARRIER FILM AND A PLASTIC FILM SERVING AS AN INNER LAYER, AND ALSO IN ADHESION PERFORMANCE BETWEEN A METAL FOIL OR A BARRIER FILM AND A PLASTIC FILM SERVING AS AN OUTER LAYER.