| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a water-based adhesive composition reducible of the consumption amount of resin emulsion/rubber latex, excellent in adhesion force (normal adhesion force), usable in a conventional coating step without modification and having storage stability for a relatively long period of time. <P>SOLUTION: The water-based adhesive composition includes a carboxy group-introduced rubber latex and/or a carboxy group-introduced resin emulsion (A), a tertiary alkylamine (B) and a micro-balloon (C), and contains 1.00-3.50 pts.mass of the tertiary alkylamine (B) based on 100 pts.mass of total solid content of the carboxy group-introduced rubber latex and/or the carboxy group-introduced resin emulsion (A). In the water-based adhesive composition, the viscosity at 20°C is 15,000-100,000 mPa s, and the specific gravity is 0.60-1.00. <P>COPYRIGHT: (C)2012,JPO&INPIT |
