| 摘要 |
PROBLEM TO BE SOLVED: To provide an environment-compatible type moisture hardenable hot melt adhesive which is excellent in adhesivity, in particular in heat resisting adhesivity, to adherends that are difficult to be adhered with the conventional hot melt adhesive and that are made from a material such as PVC, PET, PET-G, aluminium, steel sheet or the like, and also which is excellent in heat stability in hot-melting. SOLUTION: The moisture hardenable hot melt adhesive contains an isocyanate group-containing hot melt urethane prepolymer, an acidic phosphoric ester, and at least one silane coupling agent selected from the group consisting of silane coupling agents having an epoxy group and silane coupling agents having a mercapto group. COPYRIGHT: (C)2005,JPO&NCIPI
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