OPTICAL ACRYLIC PRESSURE-SENSITIVE ADHESIVE COMPOSITION AND OPTICAL ACRYLIC PRESSURE-SENSITIVE ADHESIVE TAPE
    6.
    发明申请
    OPTICAL ACRYLIC PRESSURE-SENSITIVE ADHESIVE COMPOSITION AND OPTICAL ACRYLIC PRESSURE-SENSITIVE ADHESIVE TAPE 失效
    光学丙烯酸压敏粘合剂组合物和光学丙烯酸压敏粘合胶带

    公开(公告)号:US20120184680A1

    公开(公告)日:2012-07-19

    申请号:US13352823

    申请日:2012-01-18

    IPC分类号: C09J133/14

    CPC分类号: C09J133/14 C09J139/06

    摘要: The present invention relates to an optical acrylic pressure-sensitive adhesive composition, containing: 100 parts by mass of an acrylic polymer (A) which contains a vinylic monomer having a nitrogen atom in a skeleton thereof as a monomer unit and does not substantially contain a monomer containing a carboxyl group; 1-70 parts by mass of a (meth)acrylic polymer (B) having a weight average molecular weight of 1,000 or greater and less than 30,000; and 1-50 parts by mass of a hydrogenated tackifying resin (C), and an optical acrylic pressure-sensitive adhesive tape including a pressure-sensitive adhesive layer containing the optical acrylic pressure-sensitive adhesive composition.

    摘要翻译: 本发明涉及一种光学丙烯酸类压敏粘合剂组合物,其包含:100质量份含有作为单体单元的骨架中具有氮原子的乙烯基单体的丙烯酸类聚合物(A),基本上不含有 含有羧基的单体; 1-70质量份重均分子量为1,000以上且小于30,000的(甲基)丙烯酸系聚合物(B) 和1-50质量份氢化增粘树脂(C),以及包含含有光学丙烯酸类压敏粘合剂组合物的压敏粘合剂层的光学丙烯酸类压敏粘合带。