公开(公告)号：US08592033B2

公开(公告)日：2013-11-26

申请号：US12714816

申请日：2010-03-01

申请人： Tadashi Terashima ,  Mitsuru Kamitani ,  Masaaki Sato

发明人： Tadashi Terashima ,  Mitsuru Kamitani ,  Masaaki Sato

IPC分类号： B32B7/12

CPC分类号： H01M6/02 ,  C09J7/20 ,  C09J2201/28 ,  C09J2203/33 ,  H01M2/14 ,  H01M2/26 ,  H01M4/00 ,  H01M4/06 ,  H01M4/08 ,  H01M4/13 ,  H01M4/139 ,  Y10T428/24851 ,  Y10T428/28

摘要： The present invention provides a pressure-sensitive adhesive tape for battery, which includes a substrate and a pressure-sensitive adhesive applied on at least one surface of the substrate, in which the pressure-sensitive adhesive is applied on a part of the substrate, and in which either one of a portion at which the pressure-sensitive adhesive is applied and a portion at which the pressure-sensitive adhesive is not applied has a degree of haze of more than 15%, and the other one of said portions has a degree of haze of 15% or less.

摘要翻译： 本发明提供一种用于电池的压敏粘合带，其包括施加在基板的至少一个表面上的基板和压敏粘合剂，其中将压敏粘合剂施加在基板的一部分上，以及 其中施加压敏粘合剂的部分和未施加压敏粘合剂的部分之一具有大于15％的雾度，并且所述部分中的另一个具有度 的雾度为15％以下。

公开(公告)号：US20120058335A1

公开(公告)日：2012-03-08

申请号：US13218814

申请日：2011-08-26

申请人： Mitsuru KAMITANI ,  Jun IWATA ,  Hiroomi HANAI ,  Tadashi TERASHIMA

发明人： Mitsuru KAMITANI ,  Jun IWATA ,  Hiroomi HANAI ,  Tadashi TERASHIMA

IPC分类号： C09J7/02 ,  C09J123/22

CPC分类号： H01M4/139 ,  C08L2666/02 ,  C09J7/381 ,  C09J123/22 ,  C09J2201/622 ,  C09J2203/33 ,  C09J2423/00 ,  H01M4/13 ,  H01M10/0525 ,  H01M10/0587 ,  Y10T428/2878

摘要： The present invention relates to a pressure-sensitive adhesive tape for a non-aqueous battery, containing: a substrate and a pressure-sensitive adhesive layer on at least one side of the substrate, in which the pressure-sensitive adhesive layer contains 90 wt % or more of a polyisobutylene rubber, and in which a content of a polyisobutylene rubber having a molecular weight of 800,000 to 2,200,000 is in the range of 15 to 50 wt % based on the entire pressure-sensitive adhesive layer, a content of a polyisobutylene rubber having a molecular weight of 10,000 to 700,000 is in the range of 35 to 70 wt % based on the entire pressure-sensitive adhesive layer, and a content of a component having a molecular weight of 10,000 or less is 5 wt % or less based on the entire pressure-sensitive adhesive layer.

摘要翻译： 非水电池用粘合带技术领域本发明涉及一种非水电池用粘合带，其特征在于，在所述基材的至少一面上含有基材和粘合剂层，所述粘合剂层含有90重量％ 或更多的聚异丁烯橡胶，其中分子量为800,000至2,200,000的聚异丁烯橡胶的含量相对于整个压敏粘合剂层在15至50重量％的范围内，聚异丁烯橡胶的含量 基于整个压敏粘合剂层，分子量为10,000〜700,000的分子量在35〜70重量％的范围内，分子量为10,000以下的成分的含量为5重量％以下，基于 整个压敏粘合剂层。

公开(公告)号：US20100221585A1

公开(公告)日：2010-09-02

申请号：US12714816

申请日：2010-03-01

申请人： Tadashi TERASHIMA ,  Mitsuru KAMITANI ,  Masaaki SATO

发明人： Tadashi TERASHIMA ,  Mitsuru KAMITANI ,  Masaaki SATO

IPC分类号： H01M14/00 ,  B32B7/12

CPC分类号： H01M6/02 ,  C09J7/20 ,  C09J2201/28 ,  C09J2203/33 ,  H01M2/14 ,  H01M2/26 ,  H01M4/00 ,  H01M4/06 ,  H01M4/08 ,  H01M4/13 ,  H01M4/139 ,  Y10T428/24851 ,  Y10T428/28

摘要： The present invention provides a pressure-sensitive adhesive tape for battery, which includes a substrate and a pressure-sensitive adhesive applied on at least one surface of the substrate, in which the pressure-sensitive adhesive is applied on a part of the substrate, and in which either one of a portion at which the pressure-sensitive adhesive is applied and a portion at which the pressure-sensitive adhesive is not applied has a degree of haze of more than 15%, and the other one of said portions has a degree of haze of 15% or less.

摘要翻译： 本发明提供一种用于电池的压敏粘合带，其包括施加在基板的至少一个表面上的基板和压敏粘合剂，其中将压敏粘合剂施加在基板的一部分上，以及 其中施加压敏粘合剂的部分和未施加压敏粘合剂的部分之一具有大于15％的雾度，并且所述部分中的另一个具有度 的雾度为15％以下。

公开(公告)号：US20120052295A1

公开(公告)日：2012-03-01

申请号：US13219792

申请日：2011-08-29

申请人： Jun IWATA ,  Mitsuru KAMITANI ,  Hiroomi HANAI

发明人： Jun IWATA ,  Mitsuru KAMITANI ,  Hiroomi HANAI

IPC分类号： B32B7/12

CPC分类号： C09J7/38 ,  C09J2479/086 ,  Y10T428/28

摘要： The present invention relates to a pressure-sensitive adhesive tape for protecting an electrode plate, containing: a substrate, and a pressure-sensitive adhesive layer provided on at least one side of a the substrate, in which the pressure-sensitive adhesive tape has a piercing resistance, obtained by the following calculation method, of 300 gf·mm or more; and has a heat shrinkage ratio, when heating is performed at 260° C. for 1 hour, of 1.0% or less in both of TD (width) direction and MD (length) direction, and in which the calculation method contains fixing the pressure-sensitive adhesive tape to a fixing plate in which a circular hole having a diameter of 11.28 mm is formed, piercing a needle of which the end of has a curvature radius of 0.5 mm to the pressure-sensitive adhesive tape at a speed of 2 mm/s under condition of 23±2° C., and measuring a maximum load (gf) and a maximum elongation (mm) of the pressure-sensitive adhesive tape when the needle penetrates the pressure-sensitive adhesive tape; and the piercing resistance is calculated by the following equation (1): Piercing resistance=[Maximum load (gf)]×[Maximum elongation (mm) of the pressure-sensitive adhesive tape]×½  (1).

摘要翻译： 本发明涉及一种用于保护电极板的压敏粘合带，其包含：基材和设置在基材的至少一侧上的压敏粘合剂层，其中该粘合带具有 通过以下计算方法获得的穿孔电阻为300gf·mm以上; 并且在TD（宽度）方向和MD（长度）方向均为260℃，1小时以上1.0％以下的加热时，具有热收缩率，其中计算方法包括固定压力 形成有直径为11.28mm的圆形孔的固定板，将其曲率半径为0.5mm的端部的针以2mm的速度穿透到压敏粘合带 在23±2℃的条件下测量，并且当针穿透压敏粘合带时测量压敏粘合带的最大载荷（gf）和最大伸长率（mm）; 通过下式（1）计算穿刺阻力：穿刺阻力= [最大载荷（gf）]×[粘合带的最大伸长率（mm）]×½（1）。