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    ULTRASMALL SECURING TAPE AND ARTICLE INCLUDING SAME
    4.
    发明申请
    ULTRASMALL SECURING TAPE AND ARTICLE INCLUDING SAME 审中-公开

    公开(公告)号：US20190076308A1

    公开(公告)日：2019-03-14

    申请号：US15767243

    申请日：2016-10-14

    Applicant: NITTO DENKO CORPORATION

    Inventor： Shinsuke IKISHIMA ,  Muneshige NAKAGAWA

    IPC: A61F13/58

    Abstract: Provided is an ultrasmall-sized fixing tape suitable for a disposal tape for an absorbent article, such as a disposable diaper, a sanitary napkin, or an incontinence pad. The ultrasmall fixing tape of the present invention includes: an extending portion; and a non-extending portion that is substantially free from extending, in which: the non-extending portion includes securing means in at least part thereof; the ultrasmall fixing tape has a base material layer B; the base material layer B has a thickness of 50 μm or more; and the base material layer B has an upper yield strength in a longitudinal direction thereof at a temperature of 23° C. and a humidity of 50% of from 5 N/25 mm to 15 N/25 mm.

    PRESSURE-SENSITIVE ADHESIVE FILM
    5.
    发明申请
    PRESSURE-SENSITIVE ADHESIVE FILM 审中-公开
    压力敏感胶片

    公开(公告)号：US20140113131A1

    公开(公告)日：2014-04-24

    申请号：US14126696

    申请日：2012-05-21

    Applicant: NITTO DENKO CORPORATION ,  NITTO DENKO CORPORATION

    Inventor： Mitsushi Yamamoto ,  Keiji Hayashi

    IPC: C09J9/00 ,  C09J7/02

    CPC classification number: C09J9/00 ,  B23K26/18 ,  C08K3/08 ,  C08K3/10 ,  C09J7/22 ,  C09J7/241 ,  C09J7/255 ,  C09J2201/606 ,  C09J2201/622 ,  C09J2205/106 ,  C09J2423/006 ,  C09J2467/006 ,  Y10T428/28 ,  Y10T428/2804

    Abstract: Provided is a pressure-sensitive adhesive film suitable for an application involving cutting with a short-wavelength laser having a center wavelength of 1.0 μm to 1.1 μm. A pressure-sensitive adhesive film 1 according to the present invention comprises a resin film 10 as a substrate, and a pressure-sensitive adhesive layer 20 provided at least on a first face of resin film 10. Substrate 10 has a laser beam absorbance of 20% or higher in a wavelength range of 1000 nm to 1100 nm, and comprises a laser beam-absorbing layer 42 comprising a laser beam-absorbing agent 402 that increases the laser beam absorbance. As laser beam-absorbing agent 402, at least one species selected from a metal powder and a metallic compound powder can be preferably used.

    Abstract translation: 提供了适用于涉及用中心波长为1.0μm至1.1μm的短波长激光切割的应用的压敏粘合剂膜。 根据本发明的压敏粘合剂膜1包括作为基底的树脂膜10和至少设置在树脂膜10的第一面上的压敏粘合剂层20.基板10的激光束吸光度为20 在1000nm至1100nm的波长范围内的％或更高，并且包括激光束吸收层42，其包括增加激光束吸光度的激光束吸收剂402。 作为激光束吸收剂402，可以优选使用选自金属粉末和金属化合物粉末中的至少一种。

    ADHESIVE COMPOSITION, ADHESIVE LAYER, POLARIZING FILM PROVIDED WITH ADHESIVE LAYER, AND IMAGE FORMATION DEVICE
    7.
    发明申请
    ADHESIVE COMPOSITION, ADHESIVE LAYER, POLARIZING FILM PROVIDED WITH ADHESIVE LAYER, AND IMAGE FORMATION DEVICE 有权
    胶粘组合物，胶粘剂层，粘合层提供的极化膜和图像形成装置

    公开(公告)号：US20140255689A1

    公开(公告)日：2014-09-11

    申请号：US14344861

    申请日：2013-04-12

    Applicant: NITTO DENKO CORPORATION

    Inventor： Atsushi Yasui ,  Yuusuke Toyama ,  Arata Fujihara ,  Tomoyuki Kimura

    IPC: G02B1/04 ,  C09J7/02

    CPC classification number: G02B1/04 ,  C08G18/6229 ,  C08G18/6254 ,  C08G18/8029 ,  C08G2170/40 ,  C08K5/0075 ,  C09J7/385 ,  C09J133/066 ,  C09J171/00 ,  C09J175/04 ,  C09J183/04 ,  C09J2203/318 ,  C09J2205/102 ,  G02B5/30 ,  G02B5/305 ,  Y10T428/2848 ,  Y10T428/2891 ,  C08F2220/1825 ,  C08F220/20 ,  C08F220/06

    Abstract: A pressure-sensitive adhesive composition comprising (A) a (meth)acryl-based polymer, (B1) an ionic compound comprising a cation component and an anion component having an organic group of three or more carbon atoms, and (B2) an ionic compound comprising a cation component and an anion component having an organic group of two or less carbon atoms. The anion component having an organic group of three or more carbon atoms is preferably at least one of anion components represented by formula (1): (CnF2n+1SO2)2N−  (1) in formula (1), n is an integer of 3 to 10, formula (2): CF2(CmF2mSO2)2N−  (2) in formula (2), m is an integer of 2 to 10, formula (3): −O3S(CF2)lSO3−  (3) in formula (3), l is an integer of 3 to 10, and formula (4): (CpF2p+1SO2)N−(CqF2q+1SO2)  (4) in formula (4), p and q are each an integer of 2 to 10.

    Abstract translation: 一种压敏粘合剂组合物，其包含（A）（甲基）丙烯酸类聚合物，（B1）包含阳离子组分的离子化合物和具有三个或更多个碳原子的有机基团的阴离子组分和（B2）离子 包含阳离子组分和具有两个或更少碳原子的有机基团的阴离子组分的化合物。 具有三个以上碳原子的有机基团的阴离子成分优选为式（1）表示的阴离子成分中的至少一种：式（1）中的（CnF2n + 1SO2）2N-（1），n为3的整数 式（2）中的式（2）：式（2）中的CF 2（CmF 2 m SO 2）2 N-（2），m为2〜10的整数，式（3）：式（3）中的-O 3 S（CF 2） 3）中，l为3〜10的整数，式（4）中，式（4）中的（CpF 2 p + 1 SO 2）N-（C q F 2 q + 1 SO 2）（4）中，p和q各自为2〜10的整数 。

    ELECTROMAGNETIC SHIELD
    9.
    发明申请
    ELECTROMAGNETIC SHIELD 有权

    公开(公告)号：US20250046990A1

    公开(公告)日：2025-02-06

    申请号：US18290845

    申请日：2022-07-20

    Applicant: NITTO DENKO CORPORATION

    Inventor： Takehiro UI ,  Kazuhiro FUKE ,  Yuya MATSUZAKI ,  Kyohei AKIYAMA

    IPC: H01Q1/52 ,  G01S7/02 ,  H01Q15/00 ,  H01Q17/00

    Abstract: An electromagnetic shield includes a plate-shaped base and first projecting portions. The base has a first surface and a second surface, the first surface being configured to allow an electromagnetic wave to be incident on the first surface. The second surface is distant from the first surface and extends along the first surface. The electromagnetic shield includes a dielectric. In the electromagnetic shield, at least one of the first projecting portions has a side including a first point and a second point, the side makes different inclination angles with a projecting direction of the first projecting portion at the first point and the second point. In the projecting direction of the first projecting portion, the second point is closer to the first surface-than the first point is. On the side, an inclination angle β is greater than an inclination angle α.

    Sensor device
    10.
    发明授权
    Sensor device 有权

    公开(公告)号：US12215972B2

    公开(公告)日：2025-02-04

    申请号：US17424429

    申请日：2020-02-10

    Applicant: NITTO DENKO CORPORATION

    Inventor： Junichi Inagaki ,  Takeshi Murashige ,  Keisuke Sato

    IPC: G01B7/16 ,  B32B17/10 ,  C09J7/38 ,  G01L1/22 ,  G02B5/30 ,  G06F3/041 ,  G01L1/20

    Abstract: Provided is a sensor device in which the sensitivity of a strain sensor is hardly inhibited despite the fact that a glass material is used as a protective material, and in which the glass material hardly breaks. The sensor device of the present invention includes: an optical laminate including a glass film, an adhesive layer, a resin layer, and a pressure-sensitive adhesive layer in the stated order; and a strain-sensing unit, wherein the glass film has a thickness of from 20 μm to 150 μm. In one embodiment, the strain-sensing unit is arranged on a pressure-sensitive adhesive layer side of the optical laminate.

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