专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP3960827A1 ADHESIVE FOR NONAQUEOUS BATTERIES AND ADHESIVE TAPE FOR NONAQUEOUS BATTERIES 审中-实审
公开(公告)号：EP3960827A1
公开(公告)日：2022-03-02
申请号：EP20796106.1
申请日：2020-04-22
申请人： Nitto Denko Corporation
发明人： KAWABE, Shigeki
IPC分类号： C09J11/08 , H01M6/14 , C09J123/26 , C09J133/00 , C09J133/06 , H01M10/058 , H01M2/34 , C09J7/38
摘要： Provided are a pressure-sensitive adhesive for a nonaqueous battery, which is excellent in adhesive property in a nonaqueous electrolytic solution, is reduced in stickiness, and can be prevented from protruding from an end surface of a pressure-sensitive adhesive tape when applied to the pressure-sensitive adhesive tape, and a pressure-sensitive adhesive tape including the pressure-sensitive adhesive. The pressure-sensitive adhesive for a nonaqueous battery of the present invention is a pressure-sensitive adhesive configured to express an adhesive property by being pressure-bonded, including: an acrylic polymer having an acid functional group; and a crystalline resin having a melting point of 25°C or more. In one embodiment, the pressure-sensitive adhesive for a nonaqueous battery is configured to express the adhesive property by being warmed.

2. 发明公开

EP3823072A1 GAS ADSORPTION SHEET FOR SECONDARY BATTERIES 审中-公开
公开(公告)号：EP3823072A1
公开(公告)日：2021-05-19
申请号：EP19834813.8
申请日：2019-06-17
申请人： Nitto Denko Corporation
发明人： NAKAO, Kota , SHIMOKAWA, Daisuke , KAWABE, Shigeki , NOZUE, Mitsuru , YAGI, Minoru
IPC分类号： H01M10/052 , B32B27/18 , H01M10/058
摘要： 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.

3. 发明公开

EP3375834A1 ADHESIVE TAPE 审中-公开
公开(公告)号：EP3375834A1
公开(公告)日：2018-09-19
申请号：EP16864379.9
申请日：2016-11-11
申请人： Nitto Denko Corporation
发明人： KAWABE, Shigeki , SHIMOKAWA, Daisuke
IPC分类号： C09J7/02 , C09J201/00 , H01M2/16 , H01M10/04 , H01M10/058
CPC分类号： H01M10/058 , C09J7/20 , C09J7/38 , C09J201/00 , C09J2201/28 , C09J2203/33 , H01M2/16 , H01M4/139 , H01M10/04
摘要： Provided is a pressure-sensitive adhesive tape that can be used in the fixing of an electrode and a separator at the time of the production of a secondary battery, and that can satisfactorily fix the separator and the electrode to each other while maintaining the permeability of an electrolytic solution into the separator. A pressure-sensitive adhesive tape according to one embodiment of the present invention includes: a first base material; and a pressure-sensitive adhesive layer formed in a peelable manner on the first base material, in which the pressure-sensitive adhesive layer is formed by patterning.

4. 发明公开

EP3960444A1 ADHESIVE AND ADHESIVE TAPE 审中-公开
公开(公告)号：EP3960444A1
公开(公告)日：2022-03-02
申请号：EP20795555.0
申请日：2020-04-22
申请人： Nitto Denko Corporation
发明人： KAWABE, Shigeki
IPC分类号： B32B27/00 , C09J11/08 , C09J123/26 , C09J133/00 , C09J133/06 , C09J7/38
摘要： Provided are a pressure-sensitive adhesive that is suppressed from being reduced in pressure-sensitive adhesive strength at the time of its contact with an oil content or an alcohol component, and a pressure-sensitive adhesive tape including the pressure-sensitive adhesive. The pressure-sensitive adhesive of the present invention is a pressure-sensitive adhesive configured to express an adhesive property by being pressure-bonded, including: an acrylic polymer having an acid functional group; and a crystalline resin having a melting point of 25°C or more. In one embodiment, the pressure-sensitive adhesive is configured to express the adhesive property by being warmed. In one embodiment, the acrylic polymer having an acid functional group has a constituent unit "a" derived from a (meth)acrylic acid alkyl ester having a linear or branched alkyl group having 4 or more carbon atoms.

5. 发明公开

EP3065194A1 COVERING MATERIAL-PROVIDED NON-AQUEOUS SECONDARY CELL, PRODUCING METHOD THEREOF, AND CELL STACK 审中-公开
标题翻译：与覆盖材料EQUIPPED不含水的二次电池，工艺用于生产和CELL STACK
公开(公告)号：EP3065194A1
公开(公告)日：2016-09-07
申请号：EP16155610.5
申请日：2016-02-15
申请人： NITTO DENKO CORPORATION
发明人： KAWABE, Shigeki , SHIMOKAWA, Daisuke
IPC分类号： H01M2/02 , H01M2/10
CPC分类号： H01M2/021 , B32B7/12 , B32B37/0076 , B32B37/12 , B32B37/18 , B32B2250/02 , B32B2255/26 , B32B2457/10 , H01M2/024 , H01M2/0262 , H01M2/0267 , H01M2/0275 , H01M2/0277 , H01M2/0287 , H01M2/06 , H01M2/08 , H01M2/1094 , H01M2/30
摘要： A covering material-provided non-aqueous secondary cell includes a non-aqueous secondary cell including a cell main body having one surface, the other surface disposed in opposed relation at spaced intervals to the one surface, and circumferential side surfaces connecting a circumferential end edge of the one surface to a circumferential end edge of the other surface and a terminal provided on at least any one of the one surface and the other surface and a covering material covering the cell main body so as to expose the terminal. The covering material includes a substrate and a pressure-sensitive adhesive layer disposed on one surface of the substrate and by allowing the pressure-sensitive adhesive layer to pressure-sensitively adhere to at least a part of the circumferential end edge of at least any one of the one surface and the other surface of the cell main body, the covering material covers at least a part of the circumferential end edge of at least any one of the one surface and the other surface of the cell main body.
摘要翻译：的覆盖材料提供的非水二次电池包括非水系二次电池，其包括具有一个表面，另一个表面以一定的间隔在相对的关系设置在一个表面上的电池主体，和圆周侧面连接的周向端部边缘所述一个表面到另一个表面的圆周端缘与设置在所述一个表面和另一表面中的至少任意一个和覆盖电池主体以便露出所述终端的覆盖材料的终端的。覆盖材料包括基材和设置在该基板的一个表面上，并通过允许所述压敏粘合剂层的压敏粘合剂层压敏粘合至至少的至少任一个的周向端缘的一部分所述一个表面和所述电池主体的另一面，所述覆盖材料至少覆盖所述一个表面的至少任意一个和所述电池主体的所述另一表面的周向端缘的一部分。

6. 发明公开

EP2784140A1 Pressure-sensitive adhesive tape for electrochemical device 审中-公开
标题翻译： Druckempfindliches Klebebandfürelektrochemische Vorrichtung
公开(公告)号：EP2784140A1
公开(公告)日：2014-10-01
申请号：EP14158049.8
申请日：2014-03-06
申请人： NITTO DENKO CORPORATION
发明人： DONG, Qinli , PENG, Weizhong , KAWABE, Shigeki , TERASHIMA, Tadashi
IPC分类号： C09J7/02
CPC分类号： C09J7/0217 , C09J7/38 , C09J7/385 , C09J2203/33 , Y10T428/28 , Y10T428/2891
摘要： Provided is a PSA tape for an electrochemical device, which can be peeled off rapidly and will not damage adherend materials or the PSA tape itself, or will not leave adhesive residues, when an adhesion defectiveness occurs during the manufacturing and processing of an electrochemical device, especially an electrolytic capacitor or a battery. The PSA tape comprises a substrate and a PSA layer placed on at least one face of the substrate. In the PSA tape, an anchoring strength of the PSA layer to the substrate is 7.0 N/10 mm or more.
摘要翻译：提供一种用于电化学装置的PSA带，当在电化学装置的制造和加工期间发生粘合缺陷时，其可快速剥离并且不会损坏被粘物材料或PSA带本身，或不会留下粘合剂残留物，特别是电解电容器或电池。 PSA胶带包括基材和位于基材的至少一个表面上的PSA层。在PSA带中，粘合剂层对基材的锚固强度为7.0N / 10mm以上。

7. 发明公开

EP2653307A1 LAMINATE 审中-公开
标题翻译：层压板
公开(公告)号：EP2653307A1
公开(公告)日：2013-10-23
申请号：EP11848546.5
申请日：2011-12-05
申请人： Nitto Denko Corporation
发明人： NAKANISHI, Tadatoshi , ARIMITSU, Yukio , SHINTANI, Toshio , KAWABE, Shigeki , IKISHIMA, Shinsuke
IPC分类号： B32B27/00 , B32B7/04 , H01L31/042
CPC分类号： H01L23/29 , B32B7/12 , B32B17/064 , B32B27/08 , B32B27/308 , B32B27/32 , B32B27/36 , B32B2307/40 , B32B2457/20 , B32B2551/00 , C09J133/08 , H01L31/0481 , H01L33/56 , H01L2924/0002 , Y02E10/50 , Y10T428/269 , C08F2220/1858 , C08F2220/281 , C08F220/20 , C08F220/06 , H01L2924/00
摘要： Provided is a laminate including a thermoplastic resin layer and a substrate, which has superior transparency, is resistant to "warping", and is advantageous for the encapsulation and surface protection of opto-electronic devices.
The laminate includes a substrate; a thermoplastic resin layer having a thickness of more than 200 µm and less than or equal to 500 µm; and a pressure-sensitive adhesive layer lying between the substrate and thermoplastic resin layer and bonding them to each other, in which the thermoplastic resin layer has a 180-degree peel strength of 1.0 N/25 mm or more with respect to the pressure-sensitive adhesive layer at 23°C. The laminate preferably has a total luminous transmittance of 80% or more.
摘要翻译：提供一种包含热塑性树脂层和基材的层压体，其具有优异的透明度，抗“翘曲”，并且有利于光电装置的封装和表面保护。该层压材料包括基材; 厚度大于200μm且小于或等于500μm的热塑性树脂层; 以及位于基材和热塑性树脂层之间并将它们彼此粘合的压敏粘合剂层，其中热塑性树脂层相对于压敏粘合剂具有1.0N / 25mm或更大的180度剥离强度在23℃下的粘合剂层。层叠体的全光线透射率优选为80％以上。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式