| 摘要 |
PROBLEM TO BE SOLVED: To provide a hot melt adhesive composition reducing melt viscosity without damaging its original adhesion performance, improving workability, usable for more general purposes. SOLUTION: This hot melt adhesive composition comprises a structural unit excluding a reactive unsaturated bond, and includes a resin composition having a heat reversible cross-link formed by reacting a basic metal compound and a polyurethane resin having a carboxyl and excluding ester bond.
|
