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1.发明授权公开(公告)号：US08993649B2
公开(公告)日：2015-03-31
申请号：US11611947
申请日：2006-12-18
IPC分类号： B32B9/00 , B32B15/04 , C03C6/00 , C08G18/67 , G02B5/30 , B32B37/12 , C09D4/06 , C09J7/00 , C09J7/02 , G02B7/00 , G02F1/1335 , G02F1/13363
CPC分类号： G02B5/3083 , B32B37/12 , B32B2307/42 , C09D4/06 , C09J7/00 , C09J7/10 , C09J7/385 , C09J2433/00 , G02B5/3033 , G02B7/00 , G02F1/133528 , G02F1/13363 , G02F2202/28 , Y10T428/14 , Y10T428/2852 , Y10T428/2891 , C08F220/26
摘要： Provided is a pressure-sensitive adhesive for polarizing plates which can adhere a polarizing plate on a liquid crystal cell with good adhesion durability and has the characteristic that a liquid crystal display device obtained therefrom is less liable to cause light leakage even under the environment of high temperature and high humidity and which makes it possible remove the polarizing plate.The pressure-sensitive adhesive for polarizing plates is prepared by irradiating a pressure-sensitive adhesive material comprising (A) an acrylic base polymer having a weight average molecular weight of 1,000,000 or more comprising a monomer having a hydroxyl group in a monomer composition ratio of 10 mass % or less, (B) an acrylic base polymer having a weight average molecular weight of 1,000,000 or more comprising a monomer having a carboxyl group in a monomer composition ratio of 10 mass % or less and (C) an active energy beam-curable compound with an active energy beam, wherein a mass ratio of the component (A) to the component (B) is 100:1 to 100:50, and a storage elastic modulus (G′) at 23° C. is 0.3 MPa or more.
摘要翻译： 本发明提供一种用于偏振板的粘合剂，其可以将偏振片粘附在液晶单元上，具有良好的粘合耐久性，并且具有即使在高的环境下由其获得的液晶显示装置也不易引起漏光的特征 温度和高湿度，这使得可以去除偏振片。 用于偏光板的压敏粘合剂是通过将包含（A）重均分子量为1,000,000以上的丙烯酸类基础聚合物（包含单体组成比为10的羟基单体）的粘合剂 （B）具有单体组成比为10质量％以下的具有羧基的单体的重均分子量为1,000,000以上的丙烯酸类基础聚合物和（C）活性能量束固化型 具有活性能量束的化合物，其中组分（A）与组分（B）的质量比为100:1至100:50，并且在23℃下的储能弹性模量（G'）为0.3MPa或 更多。
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2.发明授权公开(公告)号：US08568873B2
公开(公告)日：2013-10-29
申请号：US11608024
申请日：2006-12-07
IPC分类号： B32B27/30 , B32B37/12 , B32B37/14 , B32B38/18 , C08F2/46 , C09J133/08 , C09J133/26 , G02F1/1335
CPC分类号： C09J133/08 , G02B5/3016 , Y10T428/14 , Y10T428/1476 , Y10T428/28 , Y10T428/2809 , Y10T428/2852 , Y10T428/2878 , Y10T428/2887 , Y10T428/2891 , Y10T428/31928
摘要： Provided are a pressure-sensitive adhesive for polarizing plates which can apply a polarizing plate on a liquid crystal cell with good adhesion and has the characteristic that a liquid crystal display device obtained therefrom is less liable to cause light leakage even under the environment of high temperature and high humidity and which has a removability and a polarizing plate with the above pressure-sensitive adhesive and a production process for the same. The pressure-sensitive adhesive for polarizing plates is prepared by irradiating a pressure-sensitive adhesive material comprising (A) an acrylic base polymer comprising a monomer having a carboxyl group in a monomer composition ratio of 0.5 mass % or less and (B) an active energy beam-curable compound with an active energy beam and it has a storage elastic modulus (G′) of 0.3 MPa or more at 23° C.
摘要翻译： 本发明提供一种用于偏光板的粘合剂，其可以在液晶单元上施加具有良好粘附性的偏光板，并且具有即使在高温环境下由其获得的液晶显示装置也不易引起漏光的特征 和高湿度并具有可去除性和具有上述压敏粘合剂的偏振片及其制备方法。 通过照射包含（A）包含单体组成比为0.5质量％以下的具有羧基的单体的丙烯酸系基础聚合物和（B）活性物质的粘合剂材料来制备偏光板用粘合剂， 具有活性能量束的能量束固化性化合物，其在23℃下的储能弹性模量（G'）为0.3MPa以上
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3.发明申请公开(公告)号：US20070166537A1
公开(公告)日：2007-07-19
申请号：US11611947
申请日：2006-12-18
CPC分类号： G02B5/3083 , B32B37/12 , B32B2307/42 , C09D4/06 , C09J7/00 , C09J7/10 , C09J7/385 , C09J2433/00 , G02B5/3033 , G02B7/00 , G02F1/133528 , G02F1/13363 , G02F2202/28 , Y10T428/14 , Y10T428/2852 , Y10T428/2891 , C08F220/26
摘要： Provided is a pressure-sensitive adhesive for polarizing plates which can adhere a polarizing plate on a liquid crystal cell with good adhesion durability and has the characteristic that a liquid crystal display device obtained therefrom is less liable to cause light leakage even under the environment of high temperature and high humidity and which makes it possible remove the polarizing plate.The pressure-sensitive adhesive for polarizing plates is prepared by irradiating a pressure-sensitive adhesive material comprising (A) an acrylic base polymer having a weight average molecular weight of 1,000,000 or more comprising a monomer having a hydroxyl group in a monomer composition ratio of 10 mass % or less, (B) an acrylic base polymer having a weight average molecular weight of 1,000,000 or more comprising a monomer having a carboxyl group in a monomer composition ratio of 10 mass % or less and (C) an active energy beam-curable compound with an active energy beam, wherein a mass ratio of the component (A) to the component (B) is 100:1 to 100:50, and a storage elastic modulus (G′) at 23° C. is 0.3 MPa or more.
摘要翻译： 本发明提供一种用于偏振板的粘合剂，其可以将偏振片粘附在液晶单元上，具有良好的粘合耐久性，并且具有即使在高的环境下由其获得的液晶显示装置也不易引起漏光的特征 温度和高湿度，这使得可以去除偏振片。 用于偏光板的压敏粘合剂是通过将包含（A）重均分子量为1,000,000以上的丙烯酸类基础聚合物（包含单体组成比为10的羟基单体）的粘合剂 （B）具有单体组成比为10质量％以下的具有羧基的单体的重均分子量为1,000,000以上的丙烯酸类基础聚合物和（C）活性能量束固化型 具有活性能量束的化合物，其中组分（A）与组分（B）的质量比为100:1至100:50，并且在23℃下的储能弹性模量（G'）为0.3MPa或 更多。
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4.发明申请公开(公告)号：US20070148485A1
公开(公告)日：2007-06-28
申请号：US11608024
申请日：2006-12-07
CPC分类号： C09J133/08 , G02B5/3016 , Y10T428/14 , Y10T428/1476 , Y10T428/28 , Y10T428/2809 , Y10T428/2852 , Y10T428/2878 , Y10T428/2887 , Y10T428/2891 , Y10T428/31928
摘要： Provided are a pressure-sensitive adhesive for polarizing plates which can apply a polarizing plate on a liquid crystal cell with good adhesion and has the characteristic that a liquid crystal display device obtained therefrom is less liable to cause light leakage even under the environment of high temperature and high humidity and which has a removability and a polarizing plate with the above pressure-sensitive adhesive and a production process for the same.The pressure-sensitive adhesive for polarizing plates is prepared by irradiating a pressure-sensitive adhesive material comprising (A) an acrylic base polymer comprising a monomer having a carboxyl group in a monomer composition ratio of 0.5 mass % or less and (B) an active energy beam-curable compound with an active energy beam, and it has a storage elastic modulus (G′) of 0.3 MPa or more at 23° C.
摘要翻译： 本发明提供一种用于偏光板的粘合剂，其可以在液晶单元上施加具有良好粘附性的偏光板，并且具有即使在高温环境下由其获得的液晶显示装置也不易引起漏光的特征 和高湿度并具有可去除性和具有上述压敏粘合剂的偏振片及其制备方法。 通过照射包含（A）包含单体组成比为0.5质量％以下的具有羧基的单体的丙烯酸系基础聚合物和（B）活性物质的粘合剂材料来制备偏光板用粘合剂， 具有活性能量束的能量束固化性化合物，其在23℃下的储能弹性模量（G'）为0.3MPa以上
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