| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an adhesive that has high adhesive strength and excellent flexibility and water resistance. <P>SOLUTION: The adhesive comprises a resin emulsion containing emulsion particles having inner layers and outer layers. The inner layers are formed from a polymer (I) obtained by emulsion polymerization of a monomer component A containing 85-100 wt.% of a monomer having a cyclic structure and 0-15 wt.% of a monomer copolymerizable with the monomer having the cyclic structure. The outer layers are formed from a polymer (II) that is obtained by emulsion polymerization of a monomer component B containing 6-35 wt.% of a carboxy group-containing monomer and 65-94 wt.% of a monomer copolymerizable with the carboxy group-containing monomer and has a glass transition temperature of ≤40°C. <P>COPYRIGHT: (C)2012,JPO&INPIT |
