公开(公告)号：EP3626792B1

公开(公告)日：2025-04-30

申请号：EP18835390.8

申请日：2018-07-10

Inventor： KAMADA, Jun ,  MATAYOSHI, Tomoya ,  ERIGUCHI, Michio ,  HARUTA, Kaichiro ,  FUJII, Kenichi ,  UNEZAKI, Takashi ,  KOHMURA, Kazuo

IPC: C09J7/20 ,  B32B3/30 ,  B32B7/02 ,  C09J7/38 ,  C09J201/00 ,  C09J7/00

公开(公告)号：EP4498598A1

公开(公告)日：2025-01-29

申请号：EP23774999.9

申请日：2023-03-23

Applicant: SEKISUI CHEMICAL CO., LTD.

Inventor： HAYAKAWA, Akinobu ,  YOKOTA, Ibuki ,  AOKI, Takashi ,  FUJIMORI, Yuji

IPC: H02S20/22 ,  C09J201/00 ,  E04D13/18 ,  E04F13/08 ,  H01L31/048 ,  H02S30/00

Abstract: Provided is an installation structure for a photovoltaic power generation sheet that suppresses vibration of the photovoltaic power generation sheet 1 due to wind in a state where the photovoltaic power generation sheet is installed above an installation surface. An installation structure 2 for a photovoltaic power generation sheet 1 of the present disclosure includes an installation surface 3, the photovoltaic power generation sheet 1 installed above the installation surface 3, and a sealing member (bonder 4) that closes a gap between an outer peripheral edge of the photovoltaic power generation sheet 1 and the installation surface 3.

公开(公告)号：EP4494864A1

公开(公告)日：2025-01-22

申请号：EP23770916.7

申请日：2023-03-17

Applicant: Fujimori Kogyo Co., Ltd.

Inventor： MARUYAMA, Yuiko ,  TAKEYAMA, Shunsuke

IPC: B32B27/00 ,  C09J5/00 ,  C09J201/00 ,  B32B15/08 ,  B29C65/36 ,  B29C65/40

Abstract: A bonding method for bonding an adherend 1 made of a resin (1) and an adherend 2 made of a resin (2) different from the resin (1) together, the method having: stacking the adherend 1, a hot-melt adhesive film for induction heating, and the adherend 2 in this order, to obtain a stack; and heating the hot-melt adhesive film for induction heating using an induction heating device, in which the hot-melt adhesive film for induction heating is a hot-melt adhesive film for induction heating in which a thermoplastic resin layer (A') composed of a thermoplastic resin (A), a metal layer, and a thermoplastic resin layer (B') composed of a thermoplastic resin (B) are laminated in this order, and in the stack, the adherend 1 and the thermoplastic resin layer (A') are in contact with each other, and the adherend 2 and the thermoplastic resin layer (B') are in contact with each other.

公开(公告)号：EP3579270B1

公开(公告)日：2025-01-22

申请号：EP18748781.4

申请日：2018-01-30

Inventor： MURAKAMI, Mutsuaki ,  TATAMI, Atsushi ,  TACHIBANA, Masamitsu

IPC: H01L23/36 ,  C01B32/205 ,  C09J7/20 ,  C09J201/00 ,  H01L23/373 ,  H05K7/20

公开(公告)号：EP4488344A1

公开(公告)日：2025-01-08

申请号：EP23763496.9

申请日：2023-03-01

Applicant: Dai Nippon Printing Co., Ltd.

Inventor： HASEGAWA, Izumi ,  SHIMADA, Shinya ,  HOSHI, Kentaro ,  SEGAWA, Toshikazu ,  MAEDA, Nao

IPC: C09J7/35 ,  B32B5/20 ,  B32B7/022 ,  B32B27/00 ,  B32B27/18 ,  C09J7/30 ,  C09J11/06 ,  C09J201/00

Abstract: The present disclosure provides a foaming adhesive sheet including a first adhesive layer, a substrate, and a second adhesive layer, in this order, wherein the first adhesive layer and the second adhesive layer contain a curable adhesive agent; at least one of the first adhesive layer and the second adhesive layer further contains a foaming agent; a tack of the first adhesive layer is 0 gf or more and less than 10 gf; a tack of the second adhesive layer is 10 gf or more and 500 gf or less; and a loop stiffness is 50 mN/10 mm or more.

公开(公告)号：EP4477392A1

公开(公告)日：2024-12-18

申请号：EP23752873.2

申请日：2023-02-07

Applicant: Tomoegawa Corporation

Inventor： KONDOU, Yasufumi ,  ITO, Hiroshi ,  TOCHIHIRA, Jun

IPC: B29C65/50 ,  B29C45/14 ,  B29C65/70 ,  C09J7/21 ,  C09J201/00

Abstract: Provided is a technique that makes it possible to improve the joining strength between a metal material and a resin while facilitating a process of integrating the metal material and the resin. An adhesive laminate 10 of one aspect of the present invention includes a base material layer 30 including a nonwoven fabric, and an adhesive layer 20 laminated on one main surface of the base material layer and including an adhesive having a glass transition temperature Tg of -40°C or more and 20°C or less. An adhesive-impregnated layer 32 impregnated with the adhesive is formed in a part of the base material layer 30 on a side adjacent to the adhesive layer 20. The base material layer 30 has a thickness of 10 to 100 µm. A portion 34 not impregnated with the adhesive in the base material layer 30 has a thickness of 5 to 50 µm. The adhesive-impregnated layer 32 in the base material layer 30 has a thickness of 5 to 95 µm. In addition, the adhesive layer 20 has a thickness of 5 to 60 µm.

公开(公告)号：EP4201835B1

公开(公告)日：2024-11-27

申请号：EP21858230.2

申请日：2021-08-11

Inventor： TATE, Yosuke ,  YAMAMOTO, Yoshiaki ,  YOSHIMURA, Daisuke

IPC: B65D63/10 ,  B32B27/00 ,  C09J7/29 ,  C09J7/38 ,  C09J201/00 ,  H02G3/04 ,  F16L3/137 ,  B32B5/02 ,  B32B27/30 ,  B32B27/32 ,  B32B27/12 ,  C09J7/21 ,  H02G3/30

公开(公告)号：EP3778818B1

公开(公告)日：2024-08-14

申请号：EP19775803.0

申请日：2019-03-13

IPC: C09J151/06 ,  C09J123/26 ,  B32B15/08 ,  B32B27/32 ,  C09J125/08 ,  C09J163/00 ,  C09J175/04 ,  C09J201/00 ,  C08F255/02 ,  C08G18/62 ,  C08G18/79 ,  C08L51/06 ,  H01M50/10 ,  B32B7/12 ,  B32B15/085 ,  H01M50/124

CPC classification number: C09J163/00 ,  C09J175/04 ,  C09J201/00 ,  C09J151/06 ,  C08G18/792 ,  C08G18/6204 ,  C08F255/02 ,  C08L51/06 ,  H01M50/105 ,  H01M50/121 ,  H01M50/124 ,  B32B2307/74820130101 ,  B32B7/12 ,  B32B15/18 ,  B32B2479/0020130101 ,  B32B2250/0220130101 ,  B32B2307/5420130101 ,  B32B2307/71420130101 ,  B32B2419/0020130101 ,  B32B2439/4620130101 ,  B32B15/20 ,  B32B2605/0020130101 ,  B32B15/085 ,  B32B2457/1020130101 ,  B32B27/32 ,  Y02E60/10

公开(公告)号：EP4410913A1

公开(公告)日：2024-08-07

申请号：EP22876169.8

申请日：2022-09-27

Applicant: CANON KABUSHIKI KAISHA

Inventor： SATO, Shun ,  MATSUDA, Kohei ,  KAWATA, Kentaro ,  WATANABE, Taku ,  TODA, Atsushi ,  SASAKI, Hiraku

IPC: C09J7/38 ,  B42D15/02 ,  B65H37/02 ,  C09J5/06 ,  C09J7/10 ,  C09J123/06 ,  C09J201/00 ,  G03G15/22

CPC classification number: B42D15/02 ,  B65H37/02 ,  C09J5/06 ,  C09J7/38 ,  C09J7/10 ,  C09J123/06 ,  C09J201/00 ,  G03G15/22

Abstract: The present invention provides a method for manufacturing press-bonded sheets capable of peeling a product manufactured by a press-bonding process smoothly and with moderate force and of suppressing lowering of adhesive strength due to deformation of the product. The present invention relates to a method for manufacturing press-bonded sheets in which sheets are press-bonded in a peelable state, including: a step of forming an adhesive layer containing powder adhesive on the sheet; a fixing step of heating the adhesive layer formed on the sheet to fix it to the sheet; a step of superimposing by opposing an area on the sheet where the adhesive layer is formed and fixed and an area on0 the same sheet or on a different sheet where another adhesive layer is formed and fixed; and a press-bonding step of pressurizing the superimposed portion under heating and press-bonding it; wherein a fracture strain of a main constituent material of the powder adhesive is 10% or more and less than 1000%.

公开(公告)号：EP2657311B1

公开(公告)日：2024-07-03

申请号：EP12738906.2

申请日：2012-01-27

IPC: H01M10/04 ,  H01M6/00 ,  C09J201/00 ,  C09J7/22

CPC classification number: H01M6/005 ,  C09J2401/00620130101 ,  C09J2433/0020130101 ,  C09J2433/00620130101 ,  C09J2463/0020130101 ,  C09J2463/00620130101 ,  C09J2475/0020130101 ,  C09J2475/00620130101 ,  C09J2203/3320130101 ,  C09J7/22 ,  Y10T29/49114 ,  Y10T428/28 ,  Y10T428/2852 ,  Y10T428/24521 ,  Y10T428/287 ,  Y10T428/2891 ,  H01M10/049 ,  Y02E60/10 ,  Y02P70/50