GAS BARRIER LAMINATE AND PACKAGE PROVIDED WITH SAME

    公开(公告)号:EP3741560A1

    公开(公告)日:2020-11-25

    申请号:EP19741638.1

    申请日:2019-01-18

    IPC分类号: B32B27/18 B32B9/00 B65D65/40

    摘要: A gas barrier laminate according to the present disclosure includes: a resin substrate; a first coating layer containing a carboxylic acid polymer; and a second coating layer containing a polyvalent metal compound and a resin, wherein: the resin substrate, the first coating layer, and the second coating layer are laminated in this order; a ratio of a thickness of the second coating layer to a thickness of the first coating layer is in the range of 1.0 or more and 4.0 or less; and the second coating layer satisfies at least one of the following conditions 1 to 3: (condition 1) a haze of the second coating layer is 8% or less; (condition 2) a surface roughness Ra of the second coating layer is 1/2 or less of the thickness of the second coating layer; and (condition 3) the number of concave portions having a diameter of 1.5 µm or more per unit area on a surface of the second coating layer opposite to the first coating layer is 2/0.01 mm 2 or less.

    LAMINATE, CERTIFICATE, AND METHOD OF MANUFACTURING LAMINATE

    公开(公告)号:EP3738784A1

    公开(公告)日:2020-11-18

    申请号:EP19739127.9

    申请日:2019-01-09

    发明人: MINAMIKAWA, Naoki

    摘要: A laminate includes a recording layer, a translucent front covering layer and a security foil laminated between the recording layer and the front covering layer and sealed in the laminate. The security foil has a thickness that is 1/5 or less the thickness of the recording layer to prevent or reduce falsification reusing the security foil. The security foil includes a relief layer having a relief surface and a protective layer covering the relief surface. In the thickness direction of the laminate, the protective layer adheres to the recording layer and the relief layer adheres to the front covering layer. The adhesion strength between the security foil and the recording layer is higher than the adhesion strength between the security foil and the front covering layer.

    DECORATIVE MATERIAL
    48.
    发明公开
    DECORATIVE MATERIAL 审中-公开

    公开(公告)号:EP3736124A1

    公开(公告)日:2020-11-11

    申请号:EP18898802.6

    申请日:2018-12-20

    IPC分类号: B32B3/14 B32B27/00 B32B27/20

    摘要: The present invention provides a decorative material that provides visual effects, while having high scratch resistance, excellent release properties, and high contamination resistance. A decorative material (1) according to the present embodiment includes a first gloss control layer (5) provided as a surface layer and a second gloss control layer (6) provided on part of the first gloss control layer (5). The first gloss control layer (5) contains a gloss control agent comprised of a hydrophobic inorganic material and a silicone-based release agent having a reactive terminal group. The reactive terminal group of the silicone-based release agent preferably has at least one of a hydroxyl group and an amino group. Preferably, the second gloss control layer (6) contains a silicone-based release agent having a reactive terminal group, and the reactive terminal group of the silicone-based release agent has at least one of an acryloyl group and a methacryloyl group.

    DISPLAY BODY AND METHOD FOR MANUFACTURING DISPLAY BODY

    公开(公告)号:EP3731220A1

    公开(公告)日:2020-10-28

    申请号:EP18892403.9

    申请日:2018-12-17

    摘要: A display having high resistance to counterfeiting is provided. A display (1) includes a micro concavo-convex structure layer (4) on a predetermined reference surface (H), the micro concavo-convex structure layer (4) having a plurality of microstructures (4A) arranged on the reference surface (H). Each of the microstructures (4A) is formed of a prism structure made of a material that transmits light with a triangular cross-section having a first surface (4Aa) inclined relative to the reference surface (H) in side view, and a second surface (4Ab) having an inclination angle relative to the reference surface (H) such that the inclination angle is larger than an inclination angle of the first surface (4Aa) relative to the reference surface. A color layer 7 as an example of a functional layer is provided on the second surface (4Ab) of all or some of the plurality of microstructures (4A).