发明名称 REACTIVE HOT-MELT ADHESIVE COMPOSITION FOR COATING DECORATIVE SHEET
摘要 PROBLEM TO BE SOLVED: To provide a reactive hot-melt adhesive which can be applied at a relatively low temperature to a decorative sheet regardless of its kind, is excellent in adhesive properties, causes a crosslinking reaction in a short time after the decorative sheet is contact-bonded to a substrate material, does not suffer from adhesion peeling caused by shrinking force of the sheet, and permits quality inspection of the decorative material and a processing step for cutting and the like in a relatively short time after the end of the gluing step thereby ensuring early shipment of the product. SOLUTION: The reactive hot-melt adhesive composition comprises, as a reactive component, a prepolymer terminated with an isocyanate group obtained by reacting a non-crystalline polyol with a polyisocyanate compound, and at least one of 2,2'-dimorpholinoethyl ether and bis(2,6-dimethylmorpholinoethyl) ether as a catalyst component in an amount of 0.05-6 wt.% in the composition. COPYRIGHT: (C)2004,JPO
申请公布号 JP2003336030(A) 申请公布日期 2003.11.28
申请号 JP20030144698 申请日期 2003.05.22
申请人 NIPPON NSC LTD 发明人 KUMANOTANI SHUICHI
分类号 C09J175/04;C09J153/00;C09J157/00;(IPC1-7):C09J175/04 主分类号 C09J175/04
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