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    GAS BARRIER FILM
    1.
    发明公开
    GAS BARRIER FILM 审中-公开

    公开(公告)号：EP3560708A1

    公开(公告)日：2019-10-30

    申请号：EP17885109.3

    申请日：2017-12-18

    申请人： Toppan Printing Co., Ltd.

    发明人： NISHIKAWA Takeshi ,  ISHII Toshiya ,  OMORI Haruka

    IPC分类号： B32B27/30 ,  B32B9/00 ,  C23C14/08 ,  C23C14/10

    摘要： The present invention provides a gas barrier film including a polymer film, an anchor coat layer, and a metal oxide layer. In a gas barrier film 10, a polymer film 1 and a metal oxide layer 3 are laminated with an anchor coat layer 2 interposed therebetween, the anchor coat layer 2 has a thickness of 25 nm or more, and the anchor coat layer 2 is a layer containing an acrylic resin having an organic acid group, or a layer including a cured product of a composition containing an acrylic resin having an organic acid group.

    GAS-BARRIER LAMINATE AND METHOD FOR MANUFACTURING GAS-BARRIER LAMINATE
    2.
    发明公开
    GAS-BARRIER LAMINATE AND METHOD FOR MANUFACTURING GAS-BARRIER LAMINATE 审中-公开
    GASSPERRLAMINAT UND VERFAHREN ZUR HERSTELLUNG EINES GASSPERRLAMINATS

    公开(公告)号：EP2979858A1

    公开(公告)日：2016-02-03

    申请号：EP14774373.6

    申请日：2014-03-28

    申请人： Toppan Printing Co., Ltd.

    发明人： ISHII Toshiya

    IPC分类号： B32B9/00 ,  B32B27/32

    CPC分类号： C23C14/081 ,  C08J3/28 ,  C08J5/18 ,  C08J7/042 ,  C08J7/045 ,  C08J2323/12 ,  C08J2475/04 ,  C23C14/022 ,  C23C14/024 ,  C23C14/30

    摘要： A gas barrier laminate (10) of the present invention includes a biaxially-oriented polypropylene base (1) and an aluminum oxide thin film (2) formed on one surface of the biaxially-oriented polypropylene base (1). The biaxially-oriented polypropylene base (1) has a plane orientation factor ΔP ranging from 0.005 to 0.020 according to phase-contrast measurement. Further, the gas barrier laminate (10) of the present invention includes a biaxially-oriented polypropylene base (1) and an aluminum oxide thin film (2) formed on one surface of the biaxially-oriented polypropylene base (1). The biaxially-oriented polypropylene base (1) has a molecular chain whose orientation angle measured by phase-contrast measurement ranges from 50° to 90° or from -50° to -90° relative to an MD direction.

    摘要翻译： 本发明的阻气性层压板（10）包括双轴取向聚丙烯基材（1）和形成在双轴取向聚丙烯基材（1）的一个表面上的氧化铝薄膜（2）。 双轴取向聚丙烯基材（1）根据相差测量，其平面取向因子“P在0.005至0.020范围内。 此外，本发明的阻气性层压体（10）包括双轴取向聚丙烯基材（1）和形成在双轴取向聚丙烯基材（1）的一个表面上的氧化铝薄膜（2）。 双轴取向聚丙烯基材（1）具有通过相差测定测定的取向角相对于MD方向为50°〜90°或-50°〜-90°的分子链。