公开(公告)号：US20220029225A1

公开(公告)日：2022-01-27

申请号：US17497402

申请日：2021-10-08

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Koji MURATA ,  Masayoshi SUZUTA

IPC: H01M50/129 ,  B32B7/12 ,  B32B15/088 ,  B32B27/08 ,  B32B27/20

Abstract: A power storage device packaging material including a substrate protective layer, a substrate layer, an adhesive layer, a metal foil layer, and a sealant layer in this order, wherein the substrate protective layer is made of a cured curable resin containing a plurality of types of particles having different average particle sizes, the curable resin contains a polyol component as a base resin and a polyisocyanate component as a hardener, and when, particles with a large average particle size are referred to as a large filler and particles with small average particle size are a small filler, the average particle size of the large filler is 10 μm or more, and the average particle size of the small filler is 1 μm or more, and an amount of the large filler is 3 mass % or more, and an amount of the small filler contained is 5 mass % or more.

公开(公告)号：US20210359361A1

公开(公告)日：2021-11-18

申请号：US17386453

申请日：2021-07-27

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Koji MURATA ,  Masayoshi SUZUTA

IPC: H01M50/129 ,  H01M10/0562 ,  H01M50/121 ,  H01M50/131 ,  H01M50/193 ,  H01M50/172 ,  H01M10/0525

Abstract: A packaging material for a solid-state battery including a sulfide-based solid electrolyte is provided. The packaging material includes at least a substrate layer, a barrier layer, and a sealant layer in this order. The sealant layer includes an ionomer.

公开(公告)号：US20160204395A1

公开(公告)日：2016-07-14

申请号：US15077326

申请日：2016-03-22

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Naoto OONO ,  Koji MURATA

IPC: H01M2/02 ,  B32B27/20 ,  B32B27/36 ,  B32B27/30 ,  B32B15/04 ,  B32B7/12

Abstract: A packaging material for a power storage device of the present invention includes: a base layer having a first surface and a second surface, the first surface having at least a first adhesive layer, a metal foil layer, an anticorrosive treatment layer, a second adhesive layer, and a sealant layer laminated thereon in this order; and a base protective layer laminated on the second surface of the base layer, and formed containing at least one base resin selected from a group consisting of a polyester polyol and an acrylic polyol, each of which has a group having a hydroxyl group on a side chain, and a curing agent containing at least one of a biuret type and an isocyanurate type of isocyanate.

Abstract translation: 本发明的蓄电装置用包装材料包括：具有第一表面和第二表面的基层，所述第一表面至少具有第一粘合剂层，金属箔层，防腐蚀处理层，第二粘合剂 层和其上层压的密封剂层; 以及基材保护层，其层叠在所述基材层的第二表面上，并形成有至少一种选自聚酯多元醇和丙烯酸多元醇的基础树脂，所述基材树脂在侧面具有羟基基团 链和含有缩二脲型和异氰脲酸酯型异氰酸酯中的至少一种的固化剂。

公开(公告)号：US20210301097A1

公开(公告)日：2021-09-30

申请号：US17264104

申请日：2020-02-06

Applicant: TOPPAN PRINTING CO., LTD. ,  ARAKAWA CHEMICAL INDUSTRIES, LTD.

Inventor： Koji MURATA ,  Masayoshi SUZUTA ,  Akihiro YAMAZAKI ,  Toru HIGASHIMOTO

IPC: C08J7/043 ,  B05D5/06 ,  C09K11/56 ,  C09K11/88 ,  H01L33/50 ,  C08J7/048 ,  C08J7/04 ,  B05D7/00 ,  B05D3/06

Abstract: Provided is a barrier film including a gas barrier film and a primer layer disposed on one outermost surface of the barrier film and made of a cured product formed by using a composition for forming a primer layer, the composition containing a resin having a reactive carbon-carbon double bond, a resin not having a reactive carbon-carbon double bond but having a primary hydroxyl group, and a polyisocyanate compound, the primer layer having a surface wetting index of 40 dyn/cm or more.

公开(公告)号：US20190039349A1

公开(公告)日：2019-02-07

申请号：US16156450

申请日：2018-10-10

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Ryo SHODA ,  Fumitake SUZUKI ,  Koji MURATA ,  Masato KUROKAWA ,  Kengo OZONO

IPC: B32B7/12 ,  B32B27/08 ,  B32B27/36 ,  B32B37/12 ,  B32B37/18 ,  G02F1/13357 ,  H05B33/04

Abstract: The present invention provides a barrier film laminate including a first barrier film that includes a first substrate layer and a first barrier layer formed on the first substrate layer, a second barrier film that includes a second substrate layer and a second barrier layer formed on the substrate layer, and an adhesive layer. In the barrier film laminate, the first barrier film is bonded with the second barrier film so that the first barrier layer faces the second barrier layer with the adhesive layer interposed therebetween. In one embodiment of the barrier film laminate, the adhesive layer is formed of an adhesive containing an epoxy resin, a curing agent having an amino group, and either a silane coupling agent having an epoxy group or a silane coupling agent having an amino group and two hydrolyzable functional groups.

公开(公告)号：US20160059520A1

公开(公告)日：2016-03-03

申请号：US14935153

申请日：2015-11-06

Applicant: Toppan Printing Co., Ltd.

Inventor： Koji MURATA ,  Masayoshi SUZUTA

IPC: B32B15/082 ,  B32B7/12 ,  H01G11/78 ,  B32B27/30 ,  B32B27/28 ,  H01M2/02 ,  B32B15/20

CPC classification number: B32B15/082 ,  B32B7/12 ,  B32B15/08 ,  B32B15/20 ,  B32B27/281 ,  B32B27/283 ,  B32B27/308 ,  B32B27/42 ,  B32B2255/06 ,  B32B2307/752 ,  B32B2439/40 ,  B32B2457/10 ,  B32B2457/16 ,  H01G11/78 ,  H01M2/0262 ,  H01M2/0277 ,  H01M2/0285 ,  H01M2/0287 ,  H01M2/0292 ,  H01M2/0295 ,  H01M10/0525 ,  H01M2002/0205

Abstract: A packaging material for lithium ion cell is comprised of a laminate obtained by successively laminating, on one surface of a base material, an adhesive layer, an undercoat treated layer, an aluminum foil layer, a corrosion inhibition treatment layer, an adhesive resin layer and a sealant layer. The undercoat treated layer contains the following components (A), (B), and (C). A total amount of the components (B) and (C) is at 200 to 12000 parts by mass per 100 parts by mass of the component (A). (A) A crosslinked resin formed of a resin (A1) having two or more nitrogen-containing functional groups and a resin (A2) having a reactive functional group capable of reaction with the nitrogen-containing functional groups. (B) A rare earth element oxide. (C) Phosphoric acid or a phosphate salt.

Abstract translation: 用于锂离子电池的包装材料包括通过在基材的一个表面上依次层压粘合剂层，底涂层处理层，铝箔层，防腐蚀处理层，粘合树脂层和 密封剂层。 底涂层处理层包含以下组分（A），（B）和（C）。 组分（B）和（C）的总量相对于100质量份组分（A）为200至12000质量份。 （A）由具有两个以上含氮官能团的树脂（A1）和具有能够与含氮官能团反应的反应性官能团的树脂（A2）形成的交联树脂。 （B）稀土元素氧化物。 （C）磷酸或磷酸盐。

公开(公告)号：US20190329528A1

公开(公告)日：2019-10-31

申请号：US16502504

申请日：2019-07-03

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Koji MURATA ,  Masayoshi SUZUTA

IPC: B32B7/12 ,  B32B27/08 ,  B32B27/16 ,  B32B27/20 ,  B32B27/36 ,  B32B37/12 ,  B32B38/00 ,  C23C14/02 ,  C23C14/10 ,  F21K9/64

Abstract: An optical laminate comprising an adherend including a curable resin, and a barrier film laminated on at least one surface of the adherend, wherein the barrier film comprises, on an outermost surface facing the adherend, a primer layer formed by curing a primer composition containing a silane coupling agent having a reactive functional group capable of reacting with the curable resin, other than an alkoxysilane group and a silanol group, and assuming that a thickness of the primer layer is D, a total content of the reactive functional group and the reactive functional group that has reacted with the curable resin per 1 m2×D of the primer layer is 1.5×10−6 mol or higher and 3.5×10−3 mol or lower.

公开(公告)号：US20190285776A1

公开(公告)日：2019-09-19

申请号：US16428704

申请日：2019-05-31

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Hiroki ICHIBA ,  Masato KUROKAWA ,  Koji MURATA ,  Kengo OZONO

IPC: G02B1/14 ,  F21V8/00 ,  G02B1/18 ,  B32B27/08 ,  B32B27/36 ,  C09D7/40 ,  C09D5/24

Abstract: An optical film including a first film substrate and a coating layer formed on the first film substrate. The coating layer of this optical film contains a binder resin and fine particles with an average size of 0.5 μm or more and 10.0 μm or less and a standard deviation in size that is less than ½ of the average size.

公开(公告)号：US20190030859A1

公开(公告)日：2019-01-31

申请号：US16145490

申请日：2018-09-28

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Koji MURATA ,  Satoshi IWATA

IPC: B32B7/10 ,  B32B27/38 ,  B32B7/12 ,  B32B27/36 ,  B32B27/08 ,  B32B37/12 ,  B32B37/18 ,  C09K11/88 ,  C09K11/02

Abstract: A barrier film comprising a gas barrier film, and a primer layer disposed on one of outermost surfaces thereof and made of a cured product of a primer composition comprising at least one organometallic compound selected from the group consisting of a metal chelating compound, a metal alkoxide compound and a metal acylate compound.

公开(公告)号：US20180231693A1

公开(公告)日：2018-08-16

申请号：US15952820

申请日：2018-04-13

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Koji MURATA ,  Ryo SHODA

IPC: G02B1/14 ,  B32B7/12 ,  B32B27/14 ,  B32B27/36 ,  B32B37/12 ,  B32B7/02

CPC classification number: G02B1/14 ,  B32B7/02 ,  B32B7/023 ,  B32B7/12 ,  B32B15/08 ,  B32B23/04 ,  B32B27/08 ,  B32B27/14 ,  B32B27/16 ,  B32B27/18 ,  B32B27/32 ,  B32B27/325 ,  B32B27/34 ,  B32B27/36 ,  B32B27/365 ,  B32B37/12 ,  B32B2250/40 ,  B32B2255/10 ,  B32B2255/20 ,  B32B2255/205 ,  B32B2255/26 ,  B32B2255/28 ,  B32B2264/102 ,  B32B2264/105 ,  B32B2307/412 ,  B32B2307/418 ,  B32B2307/422 ,  B32B2307/518 ,  B32B2307/7244 ,  B32B2457/20 ,  G02B6/005

Abstract: The present invention provides a gas barrier laminated film including: a first barrier film having a first substrate, a first inorganic thin film layer, and a first gas barrier covering layer; and a second barrier film having a second substrate, a second inorganic thin film layer, and a second gas barrier covering layer; wherein the first barrier film and the second barrier film are laminated through an adhesive layer so that the first gas barrier covering layer and the second gas barrier covering layer are opposite to each other; the distance between the first inorganic thin film layer and the second inorganic thin film layer is about 1.0 μm or more; and the refractive index difference between the first gas barrier covering layer and the adhesive layer, and the refractive index difference between the second gas barrier covering layer and the adhesive layer are both about 0.05 or less.