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1. 发明申请

US20150293287A1 PRESSURE-SENSITIVE ADHESIVE LAYER ATTACHED POLARIZING FILM AND IMAGE DISPLAY 有权
标题翻译：压敏粘合层连接极化膜和图像显示
公开(公告)号：US20150293287A1
公开(公告)日：2015-10-15
申请号：US14424899
申请日：2013-08-27
申请人： NITTO DENKO CORPORATION
发明人： Atsushi Yasui , Yuusuke Toyama , Arata Fujihara , Tomoyuki Kimura
IPC分类号： G02B5/30 , C09J133/14 , C09J7/02 , G02B1/14 , G02F1/1335
摘要： A pressure-sensitive adhesive layer attached polarizing film of invention includes a polarizing film; and a pressure-sensitive adhesive layer provided on the polarizing film, wherein the polarizing film comprises a polarizer and a transparent protective film provided on only one side of the polarizer, the pressure-sensitive adhesive layer is provided on a side of the polarizer opposite to the side on which the transparent protective film is provided, and the pressure-sensitive adhesive layer is made from a pressure-sensitive adhesive composition including a (meth)acryl-based polymer (A), an onium-anion salt (B1), and an alkali metal salt (B2). The pressure-sensitive adhesive layer attached polarizing film has a pressure-sensitive adhesive layer possessing an antistatic function and satisfactory durability even after a humidity test under severe conditions and is less prone to degradation of optical properties even after a humidity test under severe conditions.
摘要翻译：本发明的带有粘合剂层的偏光膜包括偏光膜; 以及设置在所述偏振膜上的压敏粘合剂层，其中所述偏振膜包括偏振器和设置在所述偏振片的一侧上的透明保护膜，所述压敏粘合剂层设置在所述偏振片的与所述偏振片相对的一侧设置透明保护膜的一面，并且粘合剂层由包含（甲基）丙烯酸类聚合物（A），鎓 - 阴离子盐（B1）和碱金属盐（B2）。附着有粘合剂层的偏光膜具有即使在恶劣条件下进行湿度试验之后也具有抗静电功能和令人满意的耐久性的粘合剂层，即使在恶劣条件下进行湿度试验之后也不容易劣化光学性能。

2. 发明授权

US10422935B2 Pressure-sensitive adhesive layer attached polarizing film and image display 有权
公开(公告)号：US10422935B2
公开(公告)日：2019-09-24
申请号：US14424899
申请日：2013-08-27
申请人： NITTO DENKO CORPORATION
发明人： Atsushi Yasui , Yuusuke Toyama , Arata Fujihara , Tomoyuki Kimura
IPC分类号： G02B5/30 , G02B1/14 , C09J133/06 , C09J133/14 , C09J7/38 , C08K5/34 , C08K5/43 , G02F1/1335 , C08K5/00
摘要： A pressure-sensitive adhesive layer attached polarizing film of invention includes a polarizing film; and a pressure-sensitive adhesive layer provided on the polarizing film, wherein the polarizing film comprises a polarizer and a transparent protective film provided on only one side of the polarizer, the pressure-sensitive adhesive layer is provided on a side of the polarizer opposite to the side on which the transparent protective film is provided, and the pressure-sensitive adhesive layer is made from a pressure-sensitive adhesive composition including a (meth)acryl-based polymer (A), an onium-anion salt (B1), and an alkali metal salt (B2). The pressure-sensitive adhesive layer attached polarizing film has a pressure-sensitive adhesive layer possessing an antistatic function and satisfactory durability even after a humidity test under severe conditions and is less prone to degradation of optical properties even after a humidity test under severe conditions.

3. 发明申请

US20190031815A1 PRESSURE-SENSITIVE ADHESIVE COMPOSITION FOR OPTICAL FILM, PRESSURE-SENSITIVE ADHESIVE LAYER FOR OPTICAL FILM, PRESSURE-SENSITIVE ADHESIVE OPTICAL FILM AND IMAGE DISPLAY 审中-公开
公开(公告)号：US20190031815A1
公开(公告)日：2019-01-31
申请号：US16148287
申请日：2018-10-01
申请人： NITTO DENKO CORPORATION
发明人： Yuusuke Toyama , Arata Fujihara , Akiko Sugino , Atsushi Yasui , Masayuki Satake , Mizue Nagata , Tomoyuki Kimura
IPC分类号： C08G18/71 , C08G18/62
摘要： A pressure-sensitive adhesive composition for an optical film of the present invention comprises a (meth)acryl-based polymer(A): and a polyether compound (B) having a polyether skeleton and a reactive silyl group represented by formula (1): —SiRaM3-a at at least one terminal, wherein R represents a monovalent organic group having 1 to 20 carbon atoms and optionally having a substituent; M represents a hydroxyl group or a hydrolyzable group; and represents an integer of 1 to 3, provided that in cases where two or more R groups, R groups is the same or different, and in cases where two or more M groups, M groups is the same or different. The pressure-sensitive adhesive composition for an optical film is capable of forming a pressure-sensitive adhesive layer having reworkability that enables an optical film to be easily peeled off from a liquid crystal panel or the like with no adhesive residue and satisfactory durability that prevents a bonded optical film from peeling or lifting.

4. 发明授权

US09134460B2 Adhesive composition, adhesive layer, polarizing film provided with adhesive layer, and image formation device 有权
标题翻译：粘合剂组合物，粘合剂层，具有粘合剂层的偏振膜和成像装置
公开(公告)号：US09134460B2
公开(公告)日：2015-09-15
申请号：US14344861
申请日：2013-04-12
申请人： NITTO DENKO CORPORATION
发明人： Atsushi Yasui , Yuusuke Toyama , Arata Fujihara , Tomoyuki Kimura
IPC分类号： G02B1/04 , C09J171/00 , C09J175/04 , C09J183/04 , G02B5/30 , C08G18/62 , C08G18/80 , C09J133/06 , C09J7/02 , C08K5/00
CPC分类号： G02B1/04 , C08G18/6229 , C08G18/6254 , C08G18/8029 , C08G2170/40 , C08K5/0075 , C09J7/385 , C09J133/066 , C09J171/00 , C09J175/04 , C09J183/04 , C09J2203/318 , C09J2205/102 , G02B5/30 , G02B5/305 , Y10T428/2848 , Y10T428/2891 , C08F2220/1825 , C08F220/20 , C08F220/06
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.
摘要翻译：一种压敏粘合剂组合物，其包含（A）（甲基）丙烯酸类聚合物，（B1）包含阳离子组分的离子化合物和具有三个或更多个碳原子的有机基团的阴离子组分和（B2）离子包含阳离子组分和具有两个或更少碳原子的有机基团的阴离子组分的化合物。具有三个以上碳原子的有机基团的阴离子成分优选为式（1）表示的阴离子成分中的至少一种：式（1）中的（CnF2n + 1SO2）2N-（1），n为3的整数式（2）中的式（2）：式（2）中的CF 2（CmF 2 m SO 2）2 N-（2），m为2〜10的整数，式（3）：式（3）中的-O 3 S（CF 2） 3）中，l为3〜10的整数，式（4）中，式（4）中的（CpF 2 p + 1 SO 2）N-（C q F 2 q + 1 SO 2）（4）中，p和q各自为2〜10的整数。

5. 发明申请

US20140255689A1 ADHESIVE COMPOSITION, ADHESIVE LAYER, POLARIZING FILM PROVIDED WITH ADHESIVE LAYER, AND IMAGE FORMATION DEVICE 有权
标题翻译：胶粘组合物，胶粘剂层，粘合层提供的极化膜和图像形成装置
公开(公告)号：US20140255689A1
公开(公告)日：2014-09-11
申请号：US14344861
申请日：2013-04-12
申请人： NITTO DENKO CORPORATION
发明人： Atsushi Yasui , Yuusuke Toyama , Arata Fujihara , Tomoyuki Kimura
IPC分类号： G02B1/04 , C09J7/02
CPC分类号： G02B1/04 , C08G18/6229 , C08G18/6254 , C08G18/8029 , C08G2170/40 , C08K5/0075 , C09J7/385 , C09J133/066 , C09J171/00 , C09J175/04 , C09J183/04 , C09J2203/318 , C09J2205/102 , G02B5/30 , G02B5/305 , Y10T428/2848 , Y10T428/2891 , C08F2220/1825 , C08F220/20 , C08F220/06
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.
摘要翻译：一种压敏粘合剂组合物，其包含（A）（甲基）丙烯酸类聚合物，（B1）包含阳离子组分的离子化合物和具有三个或更多个碳原子的有机基团的阴离子组分和（B2）离子包含阳离子组分和具有两个或更少碳原子的有机基团的阴离子组分的化合物。具有三个以上碳原子的有机基团的阴离子成分优选为式（1）表示的阴离子成分中的至少一种：式（1）中的（CnF2n + 1SO2）2N-（1），n为3的整数式（2）中的式（2）：式（2）中的CF 2（CmF 2 m SO 2）2 N-（2），m为2〜10的整数，式（3）：式（3）中的-O 3 S（CF 2） 3）中，l为3〜10的整数，式（4）中，式（4）中的（CpF 2 p + 1 SO 2）N-（C q F 2 q + 1 SO 2）（4）中，p和q各自为2〜10的整数。

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