Pressure-sensitive adhesive composition, pressure-sensitive adhesive layer, process for producing the pressure-sensitive adhesive layer, and optical member with pressure-sensitive adhesive
    9.
    发明授权
    Pressure-sensitive adhesive composition, pressure-sensitive adhesive layer, process for producing the pressure-sensitive adhesive layer, and optical member with pressure-sensitive adhesive 有权
    压敏粘合剂组合物,压敏粘合剂层,用于制造压敏粘合剂层的方法和具有压敏粘合剂的光学部件

    公开(公告)号:US08399090B2

    公开(公告)日:2013-03-19

    申请号:US12090159

    申请日:2006-10-17

    IPC分类号: B32B7/12 C08F8/32 C08F2/46

    摘要: This invention provides a pressure-sensitive adhesive composition that exhibits excellent pressure-sensitive adhesive properties after crosslinking treatment, does not cause lifting or lifting upon heat treatment or treatment under high-humidity conditions particularly even in the case of a pressure-sensitive adhesive layer having a reduced layer thickness, and has excellent durability. A pressure-sensitive adhesive layer formed using the pressure-sensitive adhesive composition, and a process for producing the same are also provided. Further, an optical member with pressure-sensitive adhesive comprising the pressure-sensitive adhesive layer and an image display using the same are provided. The pressure-sensitive adhesive composition is characterized by comprising 100 parts by weight of an (meth)acrylic polymer and 0.02 to 2 parts by weight of a peroxide, and 0.02 to 2 parts by weight of an isocyanate crosslinking agent, the (meth)acrylic polymer comprising as monomer units 50 to 98% by weight of an (meth)acrylic monomer represented by general formula CH2═C(R1)COOR2, wherein R1 represents hydrogen or a methyl group and R2 represents an alkyl group having 2 to 14 carbon atoms, and 0.1 to 35% by weight of a nitrogen-containing monomer.

    摘要翻译: 本发明提供了一种在交联处理后表现出优异的压敏粘合剂性能的粘合剂组合物,即使在压敏粘合剂层的情况下,在高湿度条件下也不引起提升或提升, 降低层厚度,并且具有优异的耐久性。 还提供了使用该压敏粘合剂组合物形成的压敏粘合剂层及其制造方法。 此外,提供了包含压敏粘合剂层的压敏粘合剂的光学部件和使用其的图像显示器。 该压敏粘合剂组合物的特征在于包含100重量份的(甲基)丙烯酸类聚合物和0.02-2重量份的过氧化物,和0.02-2重量份的异氰酸酯交联剂,(甲基)丙烯酸 包含作为单体单元的聚合物50至98重量%的由通式CH 2 = C(R 1)COOR 2表示的(甲基)丙烯酸单体,其中R 1表示氢或甲基,R 2表示具有2至14个碳原子的烷基 ,和0.1〜35重量%的含氮单体。

    PRESSURE-SENSITIVE ADHESIVE COMPOSITION, PRESSURE-SENSITIVE ADHESIVE LAYER, PROCESS FOR PRODUCING THE PRESSURE-SENSITIVE ADHESIVE LAYER, AND OPTICAL MEMBER WITH PRESSURE-SENSITIVE ADHESIVE
    10.
    发明申请
    PRESSURE-SENSITIVE ADHESIVE COMPOSITION, PRESSURE-SENSITIVE ADHESIVE LAYER, PROCESS FOR PRODUCING THE PRESSURE-SENSITIVE ADHESIVE LAYER, AND OPTICAL MEMBER WITH PRESSURE-SENSITIVE ADHESIVE 有权
    压敏粘合剂组合物,压敏胶粘剂层,压敏胶粘剂层的制造方法以及具有压敏粘合剂的光学部件

    公开(公告)号:US20090042004A1

    公开(公告)日:2009-02-12

    申请号:US12090159

    申请日:2006-10-17

    摘要: This invention provides a pressure-sensitive adhesive composition that exhibits excellent pressure-sensitive adhesive properties after crosslinking treatment, does not cause lifting or lifting upon heat treatment or treatment under high-humidity conditions particularly even in the case of a pressure-sensitive adhesive layer having a reduced layer thickness, and has excellent durability. A pressure-sensitive adhesive layer formed using the pressure-sensitive adhesive composition, and a process for producing the same are also provided. Further, an optical member with pressure-sensitive adhesive comprising the pressure-sensitive adhesive layer and an image display using the same are provided. The pressure-sensitive adhesive composition is characterized by comprising 100 parts by weight of an (meth)acrylic polymer and 0.02 to 2 parts by weight of a peroxide, and 0.02 to 2 parts by weight of an isocyanate crosslinking agent, the (meth)acrylic polymer comprising as monomer units 50 to 98% by weight of an (meth)acrylic monomer represented by general formula CH2═C(R1)COOR2, wherein R1 represents hydrogen or a methyl group and R2 represents an alkyl group having 2 to 14 carbon atoms, and 0.1 to 35% by weight of a nitrogen-containing monomer.

    摘要翻译: 本发明提供了一种在交联处理后表现出优异的压敏粘合剂性能的粘合剂组合物,即使在压敏粘合剂层的情况下,在高湿度条件下也不引起提升或提升, 降低层厚度,并且具有优异的耐久性。 还提供了使用该压敏粘合剂组合物形成的压敏粘合剂层及其制造方法。 此外,提供了包含压敏粘合剂层的压敏粘合剂的光学部件和使用其的图像显示器。 该压敏粘合剂组合物的特征在于包含100重量份的(甲基)丙烯酸类聚合物和0.02-2重量份的过氧化物,和0.02-2重量份的异氰酸酯交联剂,(甲基)丙烯酸 包含作为单体单元的聚合物50至98重量%的由通式CH 2 -C(R 1)COOR 2表示的(甲基)丙烯酸单体,其中R 1表示氢或甲基,R 2表示具有2至14个碳原子的烷基 ,和0.1〜35重量%的含氮单体。