| 摘要 |
PROBLEM TO BE SOLVED: To obtain a hot melt adhesive which is improved in at least one property among a high flexibility, a low coatable temperature, a low viscosity at the time of coating, a high tackiness-appearing temperature, an outstanding anti-blocking property and a short open time. SOLUTION: This hot melt adhesive contains (A) an ethylene/n-butyl acrylate copolymer, preferably contains additionally (B) a tackifying resin and (C) a wax with a softening point of 120 deg.C or higher, and thus has a composition of 3-60 wt.% of (A) the ethylene/n-butyl acrylate copolymer, 5-50 wt.% of (B) the tackifying resin and 1-30 wt.% of (C) the wax, and most preferably contains additionally 3-15 wt.% of (D) a wax with a softening point of lower than 120 deg.C.
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