| 发明名称 |
ACRYLIC ADHESIVE, ACRYLIC ADHESIVE LAYER, AND ACRYLIC ADHESIVE TAPE OR SHEET |
| 摘要 |
<p>The present invention relates to an acrylic pressure-sensitive adhesive including: a) an acrylic polymer containing, as a monomer unit, an alkyl (meth)acrylate including an alkyl group having 1 to 20 carbon atoms in an amount of 50% by weight or more; and b) a tackifier resin, in which the acrylic polymer a) contains two kinds of monomer units having a difference in solubility parameter (SP value) of 0.2 (MPa) 1/2 or more, each in an amount of 15% by weight or more.</p> |
| 申请公布号 |
EP2256174(A1) |
申请公布日期 |
2010.12.01 |
| 申请号 |
EP20090721511 |
申请日期 |
2009.03.16 |
| 申请人 |
NITTO DENKO CORPORATION |
发明人 |
HIROSE, TETSUYA;INOKUCHI, SHINJI;MAEDA, KAZUHISA;SUGINO, YUSUKE |
| 分类号 |
C09J133/04;C09J7/02;C09J11/08 |
主分类号 |
C09J133/04 |
| 代理机构 |
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