| 摘要 |
<p>Adhesive composition comprising in aqueous medium, a carboxylated styrene-butadiene elastomer having a styrene content of at least 30 mol %, another elastomer suitable for use in an aqueous-based adhesive composition, and a tackifying resin, said carboxylated styrene-butadiene elastomer being present in an amount of at least 10 parts by dry weight per 100 parts by dry weight of total elastomers, said tackifying resin being present in an amount of up to 30 parts by dry weight per 100 parts by dry weight of total elastomers, and said composition having a total solids content of at least 40% by weight and being substantially free of organic liquid media. The composition is suitable for bonding a wide variety of materials, especially metals.</p> |
