| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an elastic adhesive composition for tiling method having superior adhesive strength, heat resistance and weather resistance. Ž<P>SOLUTION: The elastic adhesive composition comprises: a polymer (a) which is composed of 50 to 99.5 mass% of butyl acrylate unit and 0.5 to 50 mass% of alkoxysilyl group-containing (meth)acrylic ester unit, has a glass transition temperature of -20°C or less and has a weight-average molecular weight of 1,000 to 15,000 and is continuously produced at a polymerization temperature of 170 to 300°C under such conditions that a chain transfer agent is not contained and the amount used of organic solvent is less than 10 mass%; and an alkoxysilyl group-modified polyoxyalkylene (b). Therein, a curing accelerator is preferably added to the adhesive composition. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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