公开(公告)号：US20180164243A1

公开(公告)日：2018-06-14

申请号：US15577807

申请日：2016-06-06

Applicant: NITTO DENKO CORPORATION

Inventor： Shunsuke NOUMI ,  Kenichi YAMAMOTO ,  Yuichi ABE ,  Kazuaki MOCHIDA

IPC: G01N27/327 ,  A61B5/145

CPC classification number: G01N27/327 ,  A61B5/14532 ,  A61B2562/166 ,  G01N27/3272

Abstract: A biosensor chip (1) includes: an electrode substrate (11) having a first principal surface (11a) provided with an electrode (151, 152); a cover film (14) opposed to the first principal surface (11a); a spacer layer (13) disposed between the electrode substrate (11) and the cover film (14), the spacer layer having a slit (13a) provided in a region positionally corresponding at least to the electrode (151, 152), the spacer layer serving as a bonding member to join the substrate (11) and the cover film (14) together; and a hydrophilic filter (12) disposed between the spacer layer (13) and the substrate (11) and covering at least a portion of the electrode (151, 152), the portion of the electrode positionally corresponding to the slit (13a). A zone defined by the cover film (14), the slit (13a) of the spacer layer (13), and the electrode substrate (11) serves as a sample channel.

公开(公告)号：US20130323498A1

公开(公告)日：2013-12-05

申请号：US13904181

申请日：2013-05-29

Applicant: NITTO DENKO CORPORATION

Inventor： Akiko TAKAHASHI ,  Hironao OOTAKE ,  Kenichi YAMAMOTO

IPC: C09J11/06 ,  C09J7/00

CPC classification number: C09J11/06 ,  C08F220/18 ,  C08L93/00 ,  C09J7/00 ,  C09J7/385 ,  C09J133/08 ,  Y10T428/249983 ,  C08F2220/1858 ,  C08F220/14 ,  C08F220/06 ,  C08F2230/085 ,  C08F2220/1825

Abstract: The pressure-sensitive adhesive composition provided by the present invention comprises an acrylic polymer as a base polymer and a tackifier resin having a softening point of 125° C. or above. The tackifier resin content is less than 20 parts by mass relative to 100 parts by mass of the acrylic polymer.

Abstract translation: 由本发明提供的压敏粘合剂组合物包含作为基础聚合物的丙烯酸类聚合物和软化点为125℃以上的增粘树脂。 相对于100质量份丙烯酸类聚合物，增粘树脂含量小于20质量份。

公开(公告)号：US20130316165A1

公开(公告)日：2013-11-28

申请号：US13900812

申请日：2013-05-23

Applicant: Nitto Denko Corporation

Inventor： Kenichi YAMAMOTO ,  Naoyuki NISHIYAMA

IPC: C09J7/02

CPC classification number: C09J7/385 ,  C09J133/066 ,  C09J2201/122 ,  C09J2201/622 ,  Y10T156/10 ,  Y10T428/249983 ,  Y10T428/265

Abstract: This invention provides a PSA sheet comprising a single PSA layer having a thickness of 100 μm or larger. The PSA layer is formed from a solvent-based PSA composition. When a cross-sectional area vertical to the PSA layer is observed, the PSA layer has fewer than 1.0 bubble of 100 μm size or larger per mm2 of cross-sectional area. When the PSA layer is stored at 80° C. for 30 minutes, the mass of toluene released from the PSA layer is 10000 ppm or less of the mass of the PSA layer.

Abstract translation: 本发明提供一种粘合片，其包含厚度为100μm以上的单一粘合剂层。 PSA层由溶剂型PSA组合物形成。 当观察到垂直于PSA层的横截面面积时，PSA层具有小于1.0个泡沫，每个mm2横截面积为100个大小或更大。 当粘合剂层在80℃下保存30分钟时，从PSA层释放的甲苯的质量为粘合剂层的质量的10000ppm以下。

公开(公告)号：US20130189507A1

公开(公告)日：2013-07-25

申请号：US13747643

申请日：2013-01-23

Applicant: NITTO DENKO CORPORATION

Inventor： Kenichi YAMAMOTO ,  Naoyuki NISHIYAMA

IPC: C09J7/04

CPC classification number: C09J7/21 ,  C09J7/38 ,  C09J2201/128 ,  C09J2400/263 ,  C09J2433/00

Abstract: Provided is a double-faced pressure-sensitive adhesive sheet comprising a non-woven fabric substrate, and a pressure-sensitive adhesive layer provided on each of a first face and a second face thereof. The double-faced pressure-sensitive adhesive sheet has a mass per area of 150 g/m2 or smaller. 85% or more of its mass corresponds to the combined mass of the pressure-sensitive adhesive layers. The non-woven fabric substrate comprises Manila hemp fibers of 6 μm diameter or larger at a proportion of 25% or more by the number of threads of its constituent fibers.

Abstract translation: 本发明提供一种双面粘合片，其包含无纺布基材和设置在其第一面和第二面中的每一个上的压敏粘合剂层。 双面粘合片的面积为150g / m 2以下。 其质量的85％以上对应于压敏粘合剂层的组合质量。 非织造织物基材包含直径为6μm或更大的马尼拉麻纤维，其比例为25％或更多，其纤维的丝数。

公开(公告)号：US20130196142A1

公开(公告)日：2013-08-01

申请号：US13748974

申请日：2013-01-24

Applicant: NITTO DENKO CORPORATION

Inventor： Kenichi YAMAMOTO ,  Akiko TAKAHASHI

IPC: C09J7/02

CPC classification number: C09J7/38 ,  C09J7/22 ,  C09J7/385 ,  C09J2201/134 ,  C09J2201/622 ,  Y10T428/249983 ,  Y10T428/2891

Abstract: Provided is a double-faced PSA sheet comprising a first PSA layer formed of a first PSA composition comprising an acrylic polymer PA as a base polymer and a second PSA layer formed of a second PSA composition comprising an acrylic polymer PB as a base polymer provided respectively on a first face and a second face of a substrate. The weight average molecular weights MwA and MwB of the dried THF-soluble portions of the first and the second PSA compositions satisfy the next inequalities: MwA≧80×104; MwB

Abstract translation: 提供一种双面粘合片，其包括由包含作为基础聚合物的丙烯酸类聚合物PA和由分别提供的作为基础聚合物的丙烯酸类聚合物PB的第二粘合剂组合物形成的第二粘合剂层的第一粘合剂组合物形成的第一粘合剂层 在基板的第一面和第二面上。 第一和第二PSA组合物的干燥THF可溶部分的重均分子量MwA和MwB满足下列不等式：MwA> = 80×104; MwB <80×104; （MwA-MwB）≥10×104。