公开(公告)号：US20160376473A1

公开(公告)日：2016-12-29

申请号：US15186032

申请日：2016-06-17

Applicant: NITTO DENKO CORPORATION

Inventor： Kenji FURUTA ,  Yoshio TERADA ,  Kota NAKAO ,  Akira HIRAO ,  Ryo MORIOKA

IPC: C09J7/02 ,  G11B33/02

CPC classification number: C09J7/0296 ,  B32B15/08 ,  C09J7/22 ,  C09J7/29 ,  C09J7/38 ,  C09J133/06 ,  C09J133/08 ,  C09J2201/606 ,  C09J2201/622 ,  C09J2203/326 ,  C09J2400/163 ,  C09J2423/106 ,  C09J2433/00 ,  C09J2467/006 ,  G11B25/043 ,  G11B33/1446

Abstract: A pressure-sensitive adhesive sheet includes a pressure-sensitive adhesive layer and a base including a metal layer and a resin layer, and a product of an initial elastic modulus of the base and a total thickness of the base is 3000 N/mm or less, and a separation distance is 2 mm or less, the separation distance is measured with a peel test with a constant load as follows: a test piece of the pressure-sensitive adhesive sheet having a 10 mm width and a 100 mm length is attached to a surface of a stainless steel test plate and then, the test plate is left stand at a temperature of 23° C. for twenty four hours and then, a load of 100 gf is applied to one end of a length dimension of the test piece vertical to the surface of the test plate and a separation distance of the test piece is measured after one hour.

Abstract translation: 压敏粘合片包括压敏粘合剂层和包括金属层和树脂层的基材，并且基材的初始弹性模量与基材的总厚度的乘积为3000N / mm以下 ，分离距离为2mm以下时，通过如下的恒定载荷的剥离试验测定分离距离：将具有10mm宽度和100mm长度的压敏粘合片的试验片连接到 不锈钢试验板的表面，然后将测试板在23℃的温度下静置二十四小时，然后将100gf的载荷施加到试验片的长度尺寸的一端 垂直于测试板的表面，并在1小时后测量试片的间隔距离。

公开(公告)号：US20210257684A1

公开(公告)日：2021-08-19

申请号：US17256730

申请日：2019-06-17

Applicant: NITTO DENKO CORPORATION

Inventor： Kota NAKAO ,  Daisuke SHIMOKAWA ,  Shigeki KAWABE ,  Mitsuru NOZUE ,  Minoru YAGI

IPC: H01M10/52 ,  H01M10/0525 ,  B01D53/02

Abstract: Provided is a gas adsorption sheet for a secondary battery, which contains gas adsorbent particles excellent in gas adsorption property, and allows the gas adsorption performance of the gas adsorbent particles to be sufficiently exhibited. According to one embodiment of the present invention, there is provided a gas adsorption sheet for a secondary battery, including: a heat-resistant base material; and a gas adsorption layer arranged on at least one surface of the heat-resistant base material, wherein the gas adsorption layer contains: a binder resin; and gas adsorbent particles each of which is formed of an inorganic porous material having pores, and is capable of adsorbing a gas.

公开(公告)号：US20220298386A1

公开(公告)日：2022-09-22

申请号：US17596595

申请日：2020-07-28

Applicant: NITTO DENKO CORPORATION

Inventor： Kota NAKAO ,  Kazuki SOEJIMA

IPC: C09J7/25 ,  C09J11/08 ,  C09J7/38

Abstract: A pressure-sensitive adhesive tape of the present invention includes thermally expandable microspheres, wherein the thermally expandable microspheres are each formed of a shell and a volatile substance contained in the shell, and wherein the shell is formed of a resin having a glass transition temperature (Tg) of 120° C. or more. In one embodiment, the resin for forming the shell contains a constituent unit having a carboxyl group.

公开(公告)号：US20160208142A1

公开(公告)日：2016-07-21

申请号：US14988847

申请日：2016-01-06

Applicant: NITTO DENKO CORPORATION

Inventor： Kenji FURUTA ,  Yoshio TERADA ,  Kota NAKAO

IPC: C09J7/00 ,  C09J5/00

CPC classification number: C09J7/00 ,  C09J7/10 ,  C09J7/401 ,  C09J2201/606 ,  C09J2201/622 ,  C09J2203/326 ,  C09J2433/00 ,  C09J2483/005

Abstract: A pressure-sensitive adhesive sheet according to the present invention includes a pressure-sensitive adhesive layer including an acrylic polymer, and a release liner including a release layer made of a silicone release agent, the release layer being applied on the pressure-sensitive adhesive layer. The acrylic polymer includes at least one alkyl(meth)acrylate whose alkyl group being a linear or branched chain alkyl group with a carbon number of 1 to 18 as a monomer unit, and an amount of siloxane gas generated in a unit area of the pressure-sensitive adhesive layer where the release liner is removed is less than 20.0 ng/cm2 after heating at 120° C. for ten minutes.

Abstract translation: 根据本发明的压敏粘合片包括包含丙烯酸类聚合物的压敏粘合剂层和包含由硅氧烷剥离剂制成的剥离层的剥离衬垫，所述剥离层施加在压敏粘合剂层上 。 丙烯酸类聚合物包括至少一种烷基（碳原子数为1至18的直链或支链烷基）作为单体单元的（甲基）丙烯酸烷基酯，以及在压力的单位面积中产生的硅氧烷气体的量 去除剥离衬垫的敏感性粘合剂层在120℃下加热10分钟后小于20.0ng / cm 2。