| 摘要 |
Provided is a one-pack type water-based adhesive composition which suffers no yellowing and is excellent in terms of adhesiveness and durability. The one-pack type water-based adhesive composition comprises (A) an aqueous dispersion of a polyurethane resin and (B) a silane compound obtained by reacting a specific epoxysilane compound with an aminosilane compound represented by the following formula (2), the amount of the epoxysilane compound being in the range of 1.5-10 mol per mol of the aminosilane compound, at a reaction temperature of 40-100ºC. (In formula (2), R7 to R12 are each a hydrogen atom or an alkyl group, R13 is a monovalent hydrocarbon group, R14 is an alkyl group, and b is 0 or 1.) |
