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    SEPARATOR-ATTACHED PRESSURE-SENSITIVE ADHESIVE LAYER, METHOD FOR PRODUCING THE SAME AND PRESSURE-SENSITIVE ADHESIVE LAYER-ATTACHED OPTICAL FILM WITH SEPARATOR
    3.
    发明申请
    SEPARATOR-ATTACHED PRESSURE-SENSITIVE ADHESIVE LAYER, METHOD FOR PRODUCING THE SAME AND PRESSURE-SENSITIVE ADHESIVE LAYER-ATTACHED OPTICAL FILM WITH SEPARATOR 审中-公开
    分离器附着的压敏粘合剂层，其制造方法和带有分离器的压敏粘合层附着的光学膜

    公开(公告)号：US20140363667A1

    公开(公告)日：2014-12-11

    申请号：US14299214

    申请日：2014-06-09

    Applicant: NITTO DENKO CORPORATION

    Inventor： Atsushi Yasui ,  Yuusuke Toyama ,  Takaaki Ishii ,  Masakuni Fujita

    IPC: C09J7/02 ,  C09J5/06 ,  B32B7/12

    CPC classification number: B32B7/12 ,  C09J7/40 ,  C09J2433/00 ,  Y10T428/2839 ,  Y10T428/31855

    Abstract: A separator-attached pressure-sensitive adhesive layer of the present invention including a pressure-sensitive adhesive layer on a separator, wherein the separator includes a base film and an oligomer prevention layer, and a release layer provided in this order on the base film, and the release layer has a surface resistance value of 1.0×1013Ω/□ or more, and the pressure-sensitive adhesive layer is formed from a pressure-sensitive adhesive composition including a base polymer and an ionic compound and is provided on the release layer of the separator. The separator-attached pressure-sensitive adhesive layer is capable of inhibiting an oligomer contained in the base film used for the separator from migrating into the pressure-sensitive adhesive layer.

    Abstract translation: 本发明的带隔膜的压敏粘合剂层包括在隔膜上的压敏粘合剂层，其中隔膜包括基膜和低聚物防止层，以及依次设置在基膜上的剥离层， 所述剥离层的表面电阻值为1.0×10 13Ω·cm〜/□以上，并且所述粘合剂层由包含基础聚合物和离子性化合物的压敏粘合剂组合物形成，并且设置在所述剥离层上 的分离器。 分隔件粘合剂层能够抑制用于隔板的基膜中所含的低聚物迁移到压敏粘合剂层中。

    METHOD FOR PRODUCING PRESSURE-SENSITIVE ADHESIVE LAYER-CARRYING OPTICAL FILM
    5.
    发明申请
    METHOD FOR PRODUCING PRESSURE-SENSITIVE ADHESIVE LAYER-CARRYING OPTICAL FILM 有权
    用于生产压敏粘合层的光学膜的方法

    公开(公告)号：US20130330545A1

    公开(公告)日：2013-12-12

    申请号：US13912357

    申请日：2013-06-07

    Applicant: NITTO DENKO CORPORATION

    Inventor： Yuusuke Toyama ,  Masakuni Fujita ,  Atsushi Yasui ,  Tomoyuki Kimura

    IPC: B32B7/12

    CPC classification number: B32B7/12 ,  C09J5/02 ,  C09J7/50 ,  C09J2201/606 ,  C09J2203/318 ,  C09J2429/006 ,  C09J2433/00 ,  C09J2471/003 ,  G02B1/10 ,  G02B5/3033 ,  Y10T428/2843

    Abstract: A method for producing a pressure-sensitive adhesive layer-carrying optical film includes the step of applying, over the optical film, a coating liquid for anchor layer comprising a mixed solvent comprising 10 to 100% by weight of water and 90 to 0% by weight of an alcohol, and a polyoxyalkylene-group-containing polymer so as to give an applied-coat thickness before drying of 20 μm or less; and next drying the workpiece under drying conditions satisfying both of the following requirements (1) and (2): (1) the drying temperature T is from 40 to 70° C., and (2) a value obtained by multiplying the drying temperature T (° C.) by the drying period H (seconds), T×H, satisfies: 400≦(T×H)≦4000, thereby removing the mixed solvent to form the anchor layer.

    Abstract translation: 一种带有压敏粘合剂层的光学薄膜的制造方法包括以下步骤：在光学薄膜上涂布包含10〜100重量％水和90〜0重量％的混合溶剂的固定层用涂布液， 醇的重量和含聚氧化烯基的聚合物，以使干燥前的涂布厚度为20μm以下; 然后在满足以下要求（1）和（2）的干燥条件下干燥工件：（1）干燥温度T为40〜70℃，（2）将干燥温度 T（℃）通过干燥时间H（秒）T×H满足：400 @（T×H）@ 4000，从而除去混合溶剂以形成锚层。

    LAMINATE AND IMAGE DISPLAY DEVICE
    8.
    发明申请
    LAMINATE AND IMAGE DISPLAY DEVICE 审中-公开

    公开(公告)号：US20190154898A1

    公开(公告)日：2019-05-23

    申请号：US16241286

    申请日：2019-01-07

    Applicant: NITTO DENKO CORPORATION

    Inventor： Atsushi Yasui ,  Yuusuke Toyama ,  Shinsuke Akizuki

    IPC: G02B5/30 ,  G02F1/1343 ,  B32B7/12 ,  G02F1/1335

    Abstract: Provided is a laminate including: a pressure-sensitive adhesive layer attached polarizing film including a polarizing film and a pressure-sensitive adhesive layer or layers provided on one or both sides of the polarizing film; and a transparent conductive member including a transparent conductive layer in which the transparent conductive member is bonded to the pressure-sensitive adhesive layer attached polarizing film in such a manner that the pressure-sensitive adhesive layer of the pressure-sensitive adhesive layer attached polarizing film is in contact with the transparent conductive layer of the transparent conductive member, wherein the polarizing film includes a polarizer and an inorganic layer or layers provided on one or both sides of the polarizer, and the pressure-sensitive adhesive layer is provided on at least one side of the inorganic layer of the polarizing film. Even when placed on a transparent conductive layer, the laminate can prevent degradation of the transparent conductive layer.

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