发明名称 |
PRESSURE-SENSITIVE ADHESIVE COMPOSITION FOR USE ON AN OPTICAL FILM, PRESSURE-SENSITIVE ADHESIVE LAYER, PRESSURE-SENSITIVE ADHESIVE LAYER-CARRYING OPTICAL FILM, AND IMAGE DISPLAY DEVICE |
摘要 |
A pressure-sensitive adhesive composition for use on an optical film, includes a (meth)acryl-based polymer obtained by copolymerization of 30 to 98.9% by weight of an alkyl(meth)acrylate, 1 to 50% by weight of an aromatic ring-containing polymerizable monomer, 0.1 to 20% by weight of a hydroxyl group-containing monomer, and 0 to 4% by weight of a carboxyl group-containing monomer, and a solvent. The (meth)acryl-based polymer has a weight average molecular weight of 300,000 to 1,200,000 as measured by gel permeation chromatography. The content of a solid including the (meth)acryl-based polymer is 20% by weight or more, and the content of the solvent is 80% by weight or less.
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申请公布号 |
US2013288048(A1) |
申请公布日期 |
2013.10.31 |
申请号 |
US201113993153 |
申请日期 |
2011.12.12 |
申请人 |
TOYAMA YUUSUKE;YASUI ATSUSHI;KIMURA TOMOYUKI;SATAKE MASAYUKI;GOTO SHUSAKU;KITAGAWA TAKEHARU;MIYATAKE MINORU;MORI TOMOHIRO;KAMIJO TAKASHI;NITTO DENKO CORPORATION |
发明人 |
TOYAMA YUUSUKE;YASUI ATSUSHI;KIMURA TOMOYUKI;SATAKE MASAYUKI;GOTO SHUSAKU;KITAGAWA TAKEHARU;MIYATAKE MINORU;MORI TOMOHIRO;KAMIJO TAKASHI |
分类号 |
C09J133/08;C09J7/02;G02B5/30 |
主分类号 |
C09J133/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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