发明名称 |
ACRYLIC PRESSURE-SENSITIVE ADHESIVE COMPOSITION FOR POLARIZING FILM |
摘要 |
<p>The present invention provides an acrylic pressure-sensitive adhesive composition for a polarizing film comprising a) 100 parts by weight of a (meth)acrylic copolymer having a high molecular weight, which is copolymerized from a (meth)acrylic acid ester monomer and a vinylic and/or an acrylic monomer having a functional group capable of crosslinking with a multifunctional crosslinking agent and has a weight-average molecular weight of at least 1,000,000; b) 5-20 parts by weight of a (meth)acrylic copolymer having a low molecular weight, which comprises the same monomer of the main chain of a) the (meth)acrylic copolymer having a high molecular weight, has a weight-average molecular weight of 2,000-30,000 and comprises 0.01-1 monomer, per one molecule of the copolymer on average, having a functional group capable of reacting with the crosslinking agent of c); and c) 0.01-10 parts by weight of a multifunctional crosslinking agent.</p> |
申请公布号 |
EP1737921(B1) |
申请公布日期 |
2011.03.30 |
申请号 |
EP20050764861 |
申请日期 |
2005.04.13 |
申请人 |
LG CHEM LTD. |
发明人 |
KIM, SE-RA;CHANG, SUK-KY;CHO, HYUN-JU;LEE, JAE-GWAN;HAN, IN-CHEON;SEONG, HYE-RAN |
分类号 |
C09J133/00;C09J133/08;C08F8/00;C08L33/02;C09J133/02;C09J133/04;C09J133/06;C09J133/10;C09J133/14;G02B5/30 |
主分类号 |
C09J133/00 |
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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