公开(公告)号：US10239287B2

公开(公告)日：2019-03-26

申请号：US14375138

申请日：2013-01-11

Applicant: Showa Denko Packaging Co., Ltd. ,  TOAGOSEI CO., LTD.

Inventor： Takahiro Ito ,  Junya Komano ,  Makoto Imahori ,  Tetsunobu Kuramoto ,  Yuuji Minamibori

IPC: B32B15/085 ,  B32B7/12 ,  B32B15/20 ,  H01M2/02 ,  B32B27/08 ,  B32B37/12 ,  B32B15/088 ,  B32B27/32 ,  B32B1/02

Abstract: A molding packaging material excellent in interlaminar lamination strength is provided, in which it is possible to prevent deterioration of the interlaminar strength due to influences of electrolytes and also possible to prevent deterioration of the interlaminar strength due to influences of heat generation and/or expansion/contraction of the packaging material caused by repetition of charging/discharging. The molding packaging material of the present invention includes a heat resistant resin layer 2 as an outer layer, a polypropylene layer 3 as an inner layer, a metal foil layer 5 arranged between the heat resistant resin layer and the polypropylene layer, wherein at least an inner side surface of the metal foil layer 4 is subjected to a chemical conversion treatment, and the polypropylene layer 3 is laminated on the chemical conversion treatment surface of the metal foil layer via an adhesive layer 5, wherein the adhesive layer 5 is formed by applying an adhesive to the chemical conversion treatment surface of the inner side surface of the metal foil layer 4, the adhesive containing at least an organic solvent, a polyolefin resin having a carboxyl group in which the organic solvent is dissolved and an MFR measured at 130° C. is 5 g/10 min to 42 g/10 min, and a multifunctional isocyanate compound.

公开(公告)号：US09498935B2

公开(公告)日：2016-11-22

申请号：US14196593

申请日：2014-03-04

Applicant: Showa Denko Packaging Co., Ltd.

Inventor： Yuuji Minamibori ,  Tetsunobu Kuramoto

IPC: H01M10/02 ,  B32B15/088 ,  B32B7/12 ,  H01M2/02 ,  B32B15/085

CPC classification number: B32B15/088 ,  B32B7/12 ,  B32B15/085 ,  B32B2250/03 ,  B32B2323/10 ,  H01M2/0257 ,  H01M2/026 ,  H01M2/0262 ,  H01M2/0277 ,  H01M2/0285 ,  H01M2/0287 ,  Y10T428/1359 ,  Y10T428/24942 ,  Y10T428/31562 ,  Y10T428/31678 ,  Y10T428/31681

Abstract: A molding packaging material 1 of this invention contains a biaxially stretched polyamide film layer 2 as an outer layer, a thermoplastic resin layer 3 as an inner layer, and a metal foil layer 4 disposed between the both layers 2 and 3, in which a biaxially stretched polyamide film in which when the fracture strength of the film is defined as “X” and the fracture strain of the film is defined as “Y”, the X/Y value is 230 MPa to 360 MPa is used as the biaxially stretched polyamide film 2. The molding packaging material can secure excellent moldability even when the molding packaging material is not coated with a slipperiness imparting component.

Abstract translation: 本发明的成型包装材料1包含作为外层的双轴拉伸聚酰胺膜层2，作为内层的热塑性树脂层3和设置在两层2,3之间的金属箔层4，其中双轴拉伸 拉伸聚酰胺膜，其中当膜的断裂强度被定义为“X”，并且膜的断裂应变被定义为“Y”时，X / Y值为230MPa至360MPa用作双轴向拉伸聚酰胺 即使当成型包装材料没有涂布滑爽性赋予组分时，成型包装材料也可以确保优异的成型性。

公开(公告)号：US20150004476A1

公开(公告)日：2015-01-01

申请号：US14375138

申请日：2013-01-11

Applicant: Showa Denko Packaging Co., Ltd. ,  TOAGOSEI CO., LTD.

Inventor： Takahiro Ito ,  Junya Komano ,  Makoto Imahori ,  Tetsunobu Kuramoto ,  Yuuji Minamibori

IPC: B32B15/085 ,  B32B27/08 ,  B32B37/12 ,  H01M2/02

CPC classification number: B32B15/085 ,  B32B1/02 ,  B32B7/12 ,  B32B15/088 ,  B32B15/20 ,  B32B27/08 ,  B32B27/327 ,  B32B37/12 ,  B32B2307/306 ,  B32B2307/518 ,  B32B2323/10 ,  B32B2439/00 ,  B32B2439/70 ,  B32B2439/80 ,  H01M2/0275 ,  H01M2/0287 ,  Y10T428/31692

Abstract: A molding packaging material excellent in interlaminar lamination strength is provided, in which it is possible to prevent deterioration of the interlaminar strength due to influences of electrolytes and also possible to prevent deterioration of the interlaminar strength due to influences of heat generation and/or expansion/contraction of the packaging material caused by repetition of charging/discharging. The molding packaging material of the present invention includes a heat resistant resin layer 2 as an outer layer, a polypropylene layer 3 as an inner layer, a metal foil layer 5 arranged between the heat resistant resin layer and the polypropylene layer, wherein at least an inner side surface of the metal foil layer 4 is subjected to a chemical conversion treatment, and the polypropylene layer 3 is laminated on the chemical conversion treatment surface of the metal foil layer via an adhesive layer 5, wherein the adhesive layer 5 is formed by applying an adhesive to the chemical conversion treatment surface of the inner side surface of the metal foil layer 4, the adhesive containing at least an organic solvent, a polyolefin resin having a carboxyl group in which the organic solvent is dissolved and an MFR measured at 130° C. is 5 g/10 min to 42 g/10 min, and a multifunctional isocyanate compound.

Abstract translation: 提供一种层间层压强度优异的成型包装材料，其中可以防止由于电解质的影响而产生的层间强度的劣化，并且还可以防止由于发热和/或膨胀的影响导致的层间强度的劣化， 包装材料收缩由重复充放电引起。 本发明的成型包装材料包括作为外层的耐热树脂层2，作为内层的聚丙烯层3，布置在耐热树脂层和聚丙烯层之间的金属箔层5，其中至少 对金属箔层4的内侧表面进行化学转化处理，通过粘合层5将聚丙烯层3层叠在金属箔层的化学转化处理面上，其中粘合层5通过施加 与金属箔层4的内侧表面的化学转化处理表面的粘合剂，至少含有有机溶剂的粘合剂，溶解有机溶剂的具有羧基的聚烯烃树脂和在130℃下测量的MFR C为5g / 10min至42g / 10min，和多官能异氰酸酯化合物。

公开(公告)号：US09553283B1

公开(公告)日：2017-01-24

申请号：US15275618

申请日：2016-09-26

Applicant: Showa Denko Packaging Co., Ltd.

Inventor： Tetsunobu Kuramoto ,  Yuuji Minamibori

IPC: H01M2/04 ,  H01M2/02 ,  H01M10/0525

CPC classification number: H01M2/0287 ,  B32B7/12 ,  B32B15/085 ,  B32B15/088 ,  B32B27/32 ,  B32B27/34 ,  B32B2250/03 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2307/31 ,  B32B2307/518 ,  B32B2307/738 ,  B32B2439/70 ,  B32B2439/80 ,  B32B2457/10 ,  H01M10/0525

Abstract: Provided is a molding packaging material that can have an increased use life, can suppress a decrease over time in inter-layer lamination strength, and can have superior molding properties in extrusion molding, draw forming, and the like. The laminate molding packaging material contains: an outside substrate layer (2) comprising a heat resistant resin; an inside sealant layer (3) comprising a thermoplastic resin; and a metal foil provided between the two layers as a barrier layer (4). A matte coat layer (6) comprising a heat resistant resin coating film containing a dispersion of inorganic or organic solid microparticles is formed on the outer surface of the outside substrate layer (2), and the gloss value of the surface thereof is suppressed to no greater than 30%.

Abstract translation: 本发明提供一种能够延长使用寿命的成型包装材料，能够抑制层间层压强度的随时间的降低，并且在挤出成型，拉伸成形等中具有优异的成型性。 层压成型包装材料包含：包含耐热树脂的外部基材层（2）; 包含热塑性树脂的内部密封剂层（3） 和设置在两层之间的金属箔作为阻挡层（4）。 在外部基材层（2）的外表面上形成包含含有无机或有机固体微粒分散体的耐热性树脂涂膜的无光泽涂层（6），将其表面的光泽值抑制为无 大于30％。

公开(公告)号：US09029010B2

公开(公告)日：2015-05-12

申请号：US13833610

申请日：2013-03-15

Applicant: Showa Denko Packaging Co., Ltd.

Inventor： Yuuji Minamibori ,  Koji Minamitani ,  Tetsunobu Kuramoto

IPC: H01M2/02 ,  B32B15/08 ,  B32B15/085 ,  B32B15/088

CPC classification number: H01M2/0287 ,  B32B15/08 ,  B32B15/085 ,  B32B15/088 ,  B32B2255/06 ,  B32B2255/28 ,  B32B2307/306 ,  B32B2307/4023 ,  B32B2307/714 ,  B32B2307/75 ,  B32B2439/70 ,  B32B2439/80 ,  Y10T428/31678

Abstract: The molding packaging material 1 according to the present invention includes a heat resistant resin layer 2 as an outer layer, a thermoplastic resin layer 3 as an inner layer, a metal foil layer 4 arranged between the heat resistant resin layer and the thermoplastic resin layer, and a black ink layer 10 arranged between the metal foil layer 4 and the heat resistant resin layer 2. The black ink layer 10 contains carbon black, diamine, polyol, and hardening agent. The black ink layer does not partially crack and detach even when the molding packaging material according to the present invention is used in a somewhat harsh environment such as a hot and humid environment and/or at the time of molding or sealing.

Abstract translation: 根据本发明的成型包装材料1包括作为外层的耐热树脂层2，作为内层的热塑性树脂层3，布置在耐热树脂层和热塑性树脂层之间的金属箔层4， 以及布置在金属箔层4和耐热树脂层2之间的黑色油墨层10.黑色油墨层10含有炭黑，二胺，多元醇和硬化剂。 即使当本发明的成型包装材料在诸如热和潮湿环境和/或模制或密封时的恶劣环境中使用时，黑色油墨层也不会部分地破裂和分离。