| 摘要 |
PROBLEM TO BE SOLVED: To provide an adhesive agent composition for filling the space between a surface protective plate and an image display module, and to provide an adhesive sheet having an adhesive layer composed of the adhesive agent composition. SOLUTION: The adhesive agent composition 7 includes a polymer copolymerizing at least acrylic acid alkyl ester, a monomer having a hydroxy group and vinyl acetate. The adhesive agent composition 7 contains, as a crosslinking agent, an isocyanate based crosslinking agent and/or an epoxy based crosslinking agent. The ball tack of the adhesive agent composition 7 is set to be 12-30. The adhesive agent composition 7 has a high initial bonding characteristic (tack force), when the agent is adhered to a surface protective sheet having a printing part, and also has an excellent following property to be embedded to a step difference of printing. COPYRIGHT: (C)2011,JPO&INPIT
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