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公开(公告)号：US20220275258A1
公开(公告)日：2022-09-01
申请号：US17744191
申请日：2022-05-13
发明人： Hirokazu IIZUKA , Kunihiro TAKEI , Yuiko MARUYAMA , Yuki SATO
IPC分类号： C09J123/26 , C09J7/20 , C09J163/04 , C09J151/06 , C09J7/30 , B32B37/12 , B32B38/00
摘要： The present invention provides an adhesive resin composition that has excellent adhesiveness and durability, a method for bonding adherends, and an adhesive resin film. More specifically, the present invention relates to an adhesive resin composition containing more than 50 parts by mass and 99.5 parts by mass or less in a solid content of an acid-modified polyolefin resin having a melting point of 50 to 100° C., 0.5 parts by mass or more and less than 50 parts by mass in a solid content of an epoxy resin having a novolac structure, and an organic solvent; a method for bonding adherends including forming an adhesive layer on a first adherend by applying the adhesive resin composition and drying, and then bonding a second adherend to the adhesive layer by laminating the second adherend on the adhesive layer; and an adhesive resin film including a first adhesive layer, a substrate layer, and a second adhesive layer in that order, in which any one or both of the first adhesive layer and the second adhesive layer include(s) the adhesive resin composition.
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公开(公告)号：US20220001655A1
公开(公告)日：2022-01-06
申请号：US17476409
申请日：2021-09-15
发明人： Kunihiro TAKEI , Yuiko MARUYAMA , Hirokazu IIZUKA
IPC分类号： B32B27/08 , B32B27/32 , C09D123/26 , C09D5/00 , C09J123/26 , C09J201/00 , B32B27/00 , C09J151/06 , B32B37/00 , C09J7/29 , C09J7/35 , B32B27/20 , B32B27/30 , B32B27/34 , B32B27/36 , B32B27/38 , B32B37/12 , B32B37/18
摘要： The present invention relates to a hot-melt adhesive resin film having an excellent adhesive force and durability to various adherends such as metal, glass, and plastic, and a production method thereof. More particularly, the present invention relates to a hot-melt adhesive resin film including a first surface layer, a first intermediate layer, a substrate layer having heat resistance, a second intermediate layer, and a second surface layer, which are laminated in this order, in which the first intermediate layer and the second intermediate layer include a resin which is obtained by modifying a copolymer of propylene and 1-butene with maleic acid, and a production method thereof.
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公开(公告)号：US20210203046A1
公开(公告)日：2021-07-01
申请号：US17198393
申请日：2021-03-11
IPC分类号： H01M50/571 , H01M50/543
摘要： Provided are an electrode lead wire member including a sealing film having high adhesive strength and resistance to an electrolytic solution, and a battery including the electrode lead wire member. Provided is an electrode lead wire member including: a derivation portion extending in one direction; a surface-treated layer formed, at the derivation portion, on a surface of the derivation portion; and a sealing film provided in contact with the surface-treated layer, in which the sealing film has an adhesive resin layer in contact with the surface-treated layer, and the adhesive resin layer contains imine-modified polyolefin or modified polyolefin having a carbodiimide group.
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公开(公告)号：US20180013102A1
公开(公告)日：2018-01-11
申请号：US15640911
申请日：2017-07-03
发明人： Hirokazu IIZUKA
IPC分类号： H01M2/02 , H01M10/0525
CPC分类号： H01M2/0287 , H01M2/0245 , H01M2/0262 , H01M2/0277 , H01M2/028 , H01M2/0285 , H01M2/1077 , H01M10/0525
摘要： The present invention provides a battery package used in an assembled battery, which can miniaturize the assembled battery and can impart sufficient durability; an assembled battery which can be miniaturized and have sufficient durability by provision with the relevant battery package; and a battery device provided with the relevant assembled battery.
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公开(公告)号：US20220112412A1
公开(公告)日：2022-04-14
申请号：US17561354
申请日：2021-12-23
发明人： Hirokazu IIZUKA , Kunihiro TAKEI , Jun SUZUKI
IPC分类号： C09J123/26 , C09J151/06
摘要： Provided are an adhesive resin composition having high adhesiveness and high strength in acid resistance, and a laminate including the same. Provided is an adhesive resin composition including an acid-modified polyolefin resin component (A) having a weight average molecular weight of 30,000 or more and 150,000 or less, a resin component (B) having an epoxy group in a molecule, a resin component (C) having an amino group at a molecular end, and a solvent (5), in which a content of the resin component (B) is 1 part by mass or more and 30 parts by mass or less based on 100 parts by mass of the acid-modified polyolefin resin component (A), and a content of the resin component (C) is 0.5 parts by mass or more and 15 parts by mass or less based on 100 parts by mass of the acid-modified polyolefin resin component (A).
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公开(公告)号：US20190001635A1
公开(公告)日：2019-01-03
申请号：US15748995
申请日：2016-08-03
发明人： Kunihiro TAKEI , Yuiko MARUYAMA , Hirokazu IIZUKA
IPC分类号： B32B27/08 , B32B27/20 , B32B27/30 , B32B27/32 , B32B27/34 , B32B27/36 , B32B27/38 , B32B37/18 , B32B37/12 , C09J7/35 , C09J7/29
摘要： The present invention relates to a hot-melt adhesive resin film having an excellent adhesive force and durability to various adherends such as metal, glass, and plastic, and a production method thereof. More particularly, the present invention relates to a hot-melt adhesive resin film including a first surface layer, a first intermediate layer, a substrate layer having heat resistance, a second intermediate layer, and a second surface layer, which are laminated in this order, in which the first intermediate layer and the second intermediate layer include a resin which is obtained by modifying a copolymer of propylene and 1-butene with maleic acid, and a production method thereof.
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公开(公告)号：US20170130341A1
公开(公告)日：2017-05-11
申请号：US15300177
申请日：2015-03-31
发明人： Jun SUZUKI , Yasuto ISHIKAWA , Hirokazu IIZUKA , Tsutomu NAKAMURA , Norimasa MIMURA , Yuichi FUTAKI
CPC分类号： C23F13/16 , B32B3/266 , B32B5/02 , B32B5/022 , B32B7/06 , B32B7/12 , B32B13/04 , B32B13/12 , B32B27/06 , B32B27/12 , B32B2250/44 , B32B2255/10 , B32B2255/26 , B32B2260/021 , B32B2260/046 , B32B2262/0253 , B32B2262/106 , B32B2307/202 , B32B2307/714 , B32B2307/724 , B32B2307/7242 , B32B2307/748 , B32B2307/752 , B32B2457/18 , B32B2571/00 , C23F13/02 , C23F13/06 , C23F13/08 , C23F2201/02 , C23F2213/22
摘要： A corrosion protection cathode using an external power supply in which a reinforcing layer formed of a fiber base material is laminated with an adhesive layer on one surface of a conductive layer formed of a graphite sheet, and an electrolyte layer of an electrolyte-containing resin formed in a sheet shape and having adhesive power such that the layer is capable of being adhered to the conductive layer and to a surface layer of an object to be protected from corrosion is adhered by the adhesive power thereof to the other surface of the conductive layer, wherein the conductive layer always has a resistance value of 4Ω or less between any two points on the surface thereof on a side that comes into contact with the electrolyte layer.
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公开(公告)号：US20210008854A1
公开(公告)日：2021-01-14
申请号：US17034334
申请日：2020-09-28
发明人： Kunihiro TAKEI , Yuiko MARUYAMA , Hirokazu IIZUKA
IPC分类号： B32B27/08 , B29C48/08 , B29C48/21 , B29C48/00 , B32B27/32 , B32B27/38 , C09J125/08 , C09J123/26 , C08L23/06 , C08L23/20 , C09J7/35 , B32B27/00 , C09J151/06 , C09J163/00 , C09J7/29 , B32B27/20 , B32B27/30 , B32B27/34
摘要： A hot-melt adhesive resin film includes a first adhesive layer, a first intermediate layer, a substrate layer having heat resistance, a second intermediate layer, and a second adhesive layer, which are laminated in this order, in which the first adhesive layer and the second adhesive layer include an acid-modified polyolefin resin.
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公开(公告)号：US20190245189A1
公开(公告)日：2019-08-08
申请号：US16266441
申请日：2019-02-04
摘要： Provided are an electrode lead wire member including a sealing film having high adhesive strength and resistance to an electrolytic solution, and a battery including the electrode lead wire member. Provided is an electrode lead wire member including: a derivation portion extending in one direction; a surface-treated layer formed, at the derivation portion, on a surface of the derivation portion; and a sealing film provided in contact with the surface-treated layer, in which the sealing film has an adhesive resin layer in contact with the surface-treated layer, and the adhesive resin layer contains imine-modified polyolefin or modified polyolefin having a carbodiimide group.
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公开(公告)号：US20190062605A1
公开(公告)日：2019-02-28
申请号：US16052617
申请日：2018-08-02
发明人： Hirokazu IIZUKA , Kunihiro TAKEI , Jun SUZUKI
IPC分类号： C09J123/26
CPC分类号： C09J123/26 , C08L2205/03 , C09J151/06 , C08L63/04 , C08L25/04 , C08L33/24
摘要： Provided are an adhesive resin composition that can be uniformly applied, has high adhesiveness, and further has high strength in acid resistance, and a laminate including the same. Provided is an adhesive resin composition including an acid-modified polyolefin resin component having a melting point of higher than 80° C. and 140° C. or lower, a crosslinking agent component, and a solvent component, in which the solvent component contains an aromatic solvent, an aliphatic solvent, and a ketone-based solvent, the aromatic solvent has a highest boiling point, and the solvent component contains the aromatic solvent in an amount of 50 parts by mass or more and 80 parts by mass or less, the aliphatic solvent in an amount of 10 parts by mass or more and 30 parts by mass or less, and the ketone-based solvent in an amount of 5 parts by mass or more and 20 parts by mass or less, based on 100 parts by mass of a total amount of the solvent component.
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