发明名称 Adhesive composition, adhesive layer, polarizing film provided with adhesive layer, and image formation device
摘要 A pressure-sensitive adhesive composition comprising (A) a (meth)acryl-based polymer, (B1) an ionic compound comprising a cation component and an anion component having an organic group of three or more carbon atoms, and (B2) an ionic compound comprising a cation component and an anion component having an organic group of two or less carbon atoms. The anion component having an organic group of three or more carbon atoms is preferably at least one of anion components represented by formula (1): (CnF2n+1SO2)2N−  (1)in formula (1), n is an integer of 3 to 10, formula (2): CF2(CmF2mSO2)2N−  (2)in formula (2), m is an integer of 2 to 10, formula (3): −O3S(CF2)lSO3−  (3)in formula (3), l is an integer of 3 to 10, and formula (4): (CpF2p+1SO2)N−(CqF2q+1SO2)  (4)in formula (4), p and q are each an integer of 2 to 10.
申请公布号 US9134460(B2) 申请公布日期 2015.09.15
申请号 US201314344861 申请日期 2013.04.12
申请人 NITTO DENKO CORPORATION 发明人 Yasui Atsushi;Toyama Yuusuke;Fujihara Arata;Kimura Tomoyuki
分类号 G02B1/04;C09J171/00;C09J175/04;C09J183/04;G02B5/30;C08G18/62;C08G18/80;C09J133/06;C09J7/02;C08K5/00 主分类号 G02B1/04
代理机构 Westerman, Hattori, Daniels & Adrian, LLP 代理人 Westerman, Hattori, Daniels & Adrian, LLP
主权项 1. A pressure-sensitive adhesive composition comprising (A) a (meth)acryl-based polymer, (B1) an ionic compound comprising a cation component and an anion component having an organic group of three or more carbon atoms, and (B2) an ionic compound comprising a cation component and an anion component having an organic group of two or less carbon atoms, and the anion component having an organic group of three or more carbon atoms is at least one of anion components represented by formula (1): (CnF2n+1SO2)2N−  (1) in formula (1), n is an integer of 3 to 10, formula (2): CF2(CmF2mSO2)2N−  (2) in formula (2), m is an integer of 2 to 10, formula (3): −O3S(CF2)lSO3−  (3) in formula (3), l is an integer of 3 to 10, and formula (4): (CpF2p+1SO2)N−(CqF2q+1SO2)  (4) in formula (4), p and q are each an integer of 2 to 10.
地址 Ibaraki-shi JP