RESIN FILM WITH PRESSURE-SENSITIVE ADHESIVE LAYER, LAMINATED FILM, AND TOUCH PANEL
    1.
    发明申请
    RESIN FILM WITH PRESSURE-SENSITIVE ADHESIVE LAYER, LAMINATED FILM, AND TOUCH PANEL 审中-公开
    带压敏粘合层,层压膜和触控面板的树脂膜

    公开(公告)号:US20130194221A1

    公开(公告)日:2013-08-01

    申请号:US13877138

    申请日:2011-09-28

    IPC分类号: C09J7/02 G06F3/041

    摘要: A resin film with pressure-sensitive adhesive layer of the invention includes a first transparent resin film, an oligomer blocking layer, and a pressure-sensitive adhesive layer laminated in this order, wherein the oligomer blocking layer is a cured layer formed by curing a composition containing a curable compound and inorganic oxide particles, the oligomer blocking layer has a thickness of 120 nm or more, the oligomer blocking layer has a refractive index difference of 0.04 or less from the pressure-sensitive adhesive layer, and an anchoring strength between the oligomer blocking layer and the pressure-sensitive adhesive layer is 1 N/25 mm or more.The resin film with pressure-sensitive adhesive layer can prevents the oligomer blocking layer from causing interference fringes, in which even when made thin, the oligomer blocking layer satisfies the requirements including oligomer blocking properties and scratch resistance, and also has good adhesion to the pressure-sensitive adhesive layer.

    摘要翻译: 具有本发明的粘合剂层的树脂膜包括依次层压的第一透明树脂膜,低聚物阻挡层和压敏粘合剂层,其中低聚物阻挡层是通过固化组合物而形成的固化层 含有可固化化合物和无机氧化物颗粒的情况下,低聚物阻挡层的厚度为120nm以上,低聚物阻挡层的折射率差为0.04以下,粘合剂层之间的粘合强度 阻挡层和粘合剂层为1N / 25mm以上。 具有压敏粘合剂层的树脂膜可以防止低聚物阻挡层引起干涉条纹,即使在制成薄的情况下,低聚物阻挡层也满足包括低聚物阻挡性和耐刮擦性的要求,并且还具有良好的粘合力 敏感粘合剂层。

    METHOD FOR PRODUCING LAMINATED FILM
    2.
    发明申请
    METHOD FOR PRODUCING LAMINATED FILM 审中-公开
    生产层压膜的方法

    公开(公告)号:US20130186548A1

    公开(公告)日:2013-07-25

    申请号:US13877136

    申请日:2011-09-28

    IPC分类号: B32B38/08

    摘要: A process including (1) applying a solution composition to one or both sides of a first transparent resin film to form a coating layer or layers, wherein the solution composition contains an active energy ray-curable compound, a photopolymerization initiator, and a solvent, wherein the photopolymerization initiator has a 10% weight loss temperature of 170° C. or more as measured by a loss-on-heating test; (2) removing, after the coating step (1), a solvent from the coating layer or layers by drying under such temperature conditions that the first laminated film obtained has a thermal shrinkage of 0.5% or less when heated at 150° C. for 1 hour, and (3) curing the coating layer or layers after the heat-treating step (2). A second laminated film produced with the first laminated film makes it possible to suppress curling and to prevent oligomer precipitation.

    摘要翻译: 一种方法,其包括(1)将溶液组合物施加到第一透明树脂膜的一侧或两侧以形成涂层,其中所述溶液组合物含有活性能量射线固化性化合物,光聚合引发剂和溶剂, 其中所述光聚合引发剂通过加热损失试验测得的10重量%失重温度为170℃以上; (2)在涂布步骤(1)之后,通过在所述第一层压膜获得的热收缩率在150℃下加热时具有0.5%以下的热收缩率的温度条件下,从涂层除去溶剂, 1小时,和(3)在热处理步骤(2)之后固化涂层。 用第一层压膜制造的第二层压膜可以抑制卷曲并防止低聚物沉淀。