Polarizer protective film, polarizer, and liquid crystal display device
    55.
    发明申请
    Polarizer protective film, polarizer, and liquid crystal display device 有权
    偏光镜保护膜,偏光镜和液晶显示装置

    公开(公告)号:US20120088041A1

    公开(公告)日:2012-04-12

    申请号:US13200985

    申请日:2011-10-06

    IPC分类号: B32B23/16 C09K19/52

    摘要: A polarizer protective film having a cellulose acylate film containing a cellulose acylate and a hindered amine compound in an amount of at least 0.01% by mass relative to the cellulose acylate, and, as laminated on the cellulose acylate film, an active energy ray-curable layer, wherein the hindered amine compound has a piperidine skeleton represented by the following formula (1): wherein X represents an alkyl or aryl group; Y represents a hydrogen atom or a substituent; R1 to R4 represent an alkyl group.

    摘要翻译: 一种偏光片保护膜,其具有相对于纤维素酰化物为至少0.01质量%的纤维素酰化物和受阻胺化合物的纤维素酰化物膜,并且在层叠在纤维素酰化物膜上的活性能量射线固化型 层,其中所述受阻胺化合物具有由下式(1)表示的哌啶骨架:其中X表示烷基或芳基; Y表示氢原子或取代基; R 1〜R 4表示烷基。