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    SEPARATOR
    4.
    发明公开
    SEPARATOR 审中-公开

    公开(公告)号：EP3530456A1

    公开(公告)日：2019-08-28

    申请号：EP17861234.7

    申请日：2017-10-17

    申请人： Nitto Denko Corporation

    发明人： KOSAKA, Naofumi ,  SHIMOKITA, Keisuke ,  OOTAKE, Hironao ,  DOI, Asami ,  CHIBA, Mizuho ,  TAKAHASHI, Akiko

    IPC分类号： B32B27/00 ,  C09J7/20 ,  B32B5/18

    摘要： Provided is a separator free of destruction of a release layer due to expansion and/or contraction of the substrate, and unsusceptible to wrinkles.
    A separator 1 containing a substrate 2 and a release layer 3 formed on at least one side of the substrate 2, wherein the separator 1 shows a strain of not more than 7% when a load of 5N/20mm is applied for one minute in the pulling direction, and when the substrate 2 is cut in half in the thickness direction to divide the separator 1 into two, an apparent elastic modulus (E1) in the pulling direction of one of the divided separators 1A is larger than an apparent elastic modulus (E2) in the pulling direction of the other divided separator 1B.

    PRESSURE-BONDING PRESSURE-SENSITIVE ADHESIVE MEMBER
    6.
    发明公开
    PRESSURE-BONDING PRESSURE-SENSITIVE ADHESIVE MEMBER 审中-公开

    公开(公告)号：EP3467065A1

    公开(公告)日：2019-04-10

    申请号：EP17802482.4

    申请日：2017-04-14

    申请人： Nitto Denko Corporation

    发明人： CHIBA, Mizuho ,  SHIMOKITA, Keisuke ,  DOI, Asami ,  TAKAHASHI, Akiko ,  OOTAKE, Hironao ,  KOSAKA, Naofumi ,  TANI, Kensuke

    IPC分类号： C09J7/02 ,  B32B27/00 ,  C09J11/06 ,  C09J11/08 ,  C09J201/00

    摘要： Provided is a pressure-bonding adhesive member having a superior positional-adjustment function relative to an adherend having a surface mainly constituted of low-polarity plastic typified by polypropylene, and capable of adhering to the adherend with a sufficiently high adhesive force after positional adjustment.
    A pressure-bonding adhesive member 1 containing an adhesive layer 11 and plural convex parts 12 formed on one surface of the adhesive layer 11, wherein, when the convex parts 12 are in contact with a polypropylene plate and the adhesive layer 11 is not in contact with the polypropylene plate, the adhesive member 1 shows a frictional force of not more than 0.6N/cm 2 on the polypropylene plate and a shear adhesive force of not less than 50N/cm 2 to the polypropylene plate.

    PRESSURE-ADHESIVE TYPE ADHESIVE MEMBER
    8.
    发明公开
    PRESSURE-ADHESIVE TYPE ADHESIVE MEMBER 有权
    压力粘合型粘合剂

    公开(公告)号：EP3266837A1

    公开(公告)日：2018-01-10

    申请号：EP16761699.4

    申请日：2016-03-07

    申请人： Nitto Denko Corporation

    发明人： TANI, Kensuke ,  NAGATA, Mizuho ,  MIZOBATA, Kaori ,  SOGA, Masatsugu ,  MASUDA, Ryota ,  SATAKE, Masayuki ,  OKADA, Kenichi ,  KOSAKA, Naofumi ,  SHIMOKITA, Keisuke

    IPC分类号： C09D7/02 ,  C09J7/02

    CPC分类号： C09J7/383 ,  C09D7/45 ,  C09J7/20 ,  C09J7/385 ,  C09J7/387

    摘要： Provided is an adhesive member to be adhesively fixed through pressure which has both position adjustability and adhesiveness and is capable of producing a sufficient adhesive strength in addition to the position adjustability. The adhesive member comprises a support, a pressure-sensitive adhesive layer provided on one surface of the support, and a plurality of protrusion elements arranged, in spaced-apart relation to each other, on a principal surface of the pressure-sensitive adhesive layer on a side opposite to the support. Each of the protrusion elements is composed of an aggregation of a plurality of cohesive particles, wherein the adhesive member has a frictional force of 0.4 N/cm 2 or less, with respect to a stainless steel plate serving as an adherend, as measured when the protrusion elements are in contact with a surface of the adherend, and a shear adhesive strength of 45 N/cm 2 or more.

    摘要翻译： 本发明提供一种粘接部件，其通过既具有位置调整性又具有粘接性的压力进行粘接固定，并且除了位置调整性以外，还能够产生充分的粘接力。 粘合构件包括支撑体，设置在支撑体的一个表面上的压敏粘合剂层和多个突出元件，所述多个突出元件以相互隔开的关系设置在粘合剂层上的压敏粘合剂层的主表面上 与支撑件相对的一侧。 每个突起元件由多个粘性颗粒的聚集体组成，其中粘附构件相对于用作被粘物的不锈钢板具有0.4N / cm 2或更小的摩擦力， 元件与被粘物的表面接触，并且剪切粘合强度为45N / cm 2或更高。