| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an adhesive composition which has high heat resistance, adhesive strength in high temperature environments, and alkali resistance, and can easily be peeled after a high temperature process. <P>SOLUTION: This adhesive composition of the present invention containing a copolymer produced by copolymerizing a monomer composition comprising styrene, a cyclic structure-having (meth)acrylate, and a chain structure-having alkyl (meth)acrylate as a main component is characterized in that the polymer has a styrene block segment. Heat resistance, adhesive strength under high temperature environments, alkali resistance, and peeling facility after high temperature process can thereby be improved. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
