公开(公告)号：US10703860B2

公开(公告)日：2020-07-07

申请号：US15606433

申请日：2017-05-26

Applicant: KANEKA CORPORATION

Inventor： Yasutaka Kondo ,  Makoto Tawada ,  Kazuhiro Ono

IPC: H01B7/02 ,  H01B3/44 ,  C09J7/25 ,  B32B27/32 ,  B32B27/08 ,  B32B27/28 ,  H01B17/56 ,  H01B3/30 ,  C08G73/10 ,  C08J5/18 ,  B32B15/18 ,  B32B15/085 ,  B32B27/30 ,  B32B15/20 ,  B32B15/082 ,  B32B27/34

Abstract: An insulating coating material including a polyimide film, and an adhesion layer on at least one side of a polyimide film. The polyimide film has a weight of 23.5 g or less per 1 m2 and a loop stiffness value of 0.45 g/cm or more.

公开(公告)号：US10629328B2

公开(公告)日：2020-04-21

申请号：US15606508

申请日：2017-05-26

Applicant: KANEKA CORPORATION

Inventor： Yasutaka Kondo ,  Makoto Tawada ,  Kazuhiro Ono

IPC: B32B41/00 ,  H01B7/02 ,  H01B3/30 ,  B32B7/02 ,  H01B17/56 ,  H01B17/60 ,  B32B27/34 ,  H01B3/44 ,  B29C63/04 ,  G01N3/56 ,  H01B13/00 ,  H01B13/08 ,  B29L31/34

Abstract: An insulating coating material including an insulating film, and an adhesion layer on at least one side of an insulating film. The insulating film satisfies Formula (1) a=k×b3 . . . Formula (1) where a is a loop stiffness value in g/cm of the insulating film, b is a thickness in μm of the insulating film, and k is 0.000105 or more.

公开(公告)号：US10665362B2

公开(公告)日：2020-05-26

申请号：US15606508

申请日：2017-05-26

Applicant: KANEKA CORPORATION

Inventor： Yasutaka Kondo ,  Makoto Tawada ,  Kazuhiro Ono

IPC: B32B41/00 ,  H01B7/02 ,  H01B3/30 ,  B32B7/02 ,  H01B17/56 ,  H01B17/60 ,  B32B27/34 ,  H01B3/44 ,  B29C63/04 ,  G01N3/56 ,  H01B13/00 ,  H01B13/08 ,  B29L31/34

Abstract: An insulating coating material including an insulating film, and an adhesion layer on at least one side of an insulating film. The insulating film satisfies Formula (1) a=k×b3 . . . Formula (1) where a is a loop stiffness value in g/cm of the insulating film, b is a thickness in μm of the insulating film, and k is 0.000105 or more.

公开(公告)号：US20160075916A1

公开(公告)日：2016-03-17

申请号：US14954305

申请日：2015-11-30

Applicant: Kaneka Corporation

Inventor： Yasutaka Kondo ,  Makoto Tawada ,  Kazuhiro Ono

IPC: C09D179/08 ,  H01B13/06 ,  H01B3/44 ,  C09J7/02 ,  H01B3/30

CPC classification number: C09D179/08 ,  B32B7/02 ,  B32B27/08 ,  B32B27/281 ,  B32B27/30 ,  B32B27/304 ,  B32B27/322 ,  B32B2307/206 ,  B32B2307/51 ,  B32B2307/54 ,  B32B2307/554 ,  B32B2307/584 ,  B32B2605/18 ,  C08G73/1042 ,  C08G73/1046 ,  C08G73/105 ,  C08G73/1067 ,  C08G73/1071 ,  C09J7/25 ,  C09J2427/00 ,  H01B3/306 ,  H01B3/445 ,  H01B13/06

Abstract: An insulating coating material is provided herein. In some embodiments, the insulating coating material comprises an insulating film comprising a polyimide resin, wherein the insulating film, when measuring a tensile elasticity in accordance with ASTM D882, having a stress at 5% strain of 180 MPa or greater and a stress at 15% strain of 225 MPa or greater, wherein the stress at 15% strain is greater than the stress at 5% strain.

Abstract translation: 本文提供绝缘涂层材料。 在一些实施方案中，绝缘涂层材料包括包含聚酰亚胺树脂的绝缘膜，其中绝缘膜在测量根据ASTM D882的拉伸弹性时具有在5MPa应变为180MPa或更大的应力和15°处的应力 ％应变为225MPa以上，其中15％应变下的应力大于5％应变下的应力。

公开(公告)号：US10798826B2

公开(公告)日：2020-10-06

申请号：US15562619

申请日：2016-03-30

Applicant: KANEKA CORPORATION

Inventor： Seiji Hosogai ,  Hiroyuki Ushiro ,  Junpei Saito ,  Kazuhiro Ono

IPC: B32B15/08 ,  B32B27/28 ,  H05K3/02 ,  B29C65/02 ,  B29C65/00 ,  B32B15/20 ,  B32B27/08 ,  B32B37/18 ,  H05K1/03 ,  B29K679/00 ,  B29L31/34 ,  H05K1/02 ,  H05K3/46

Abstract: A polyimide laminated film containing a thermoplastic polyimide layer that includes a block (A) having a storage elastic modulus of 0.15 GPa or more at 380° C. and a block (B) having a storage elastic modulus of 0.10 GPa or less at 380° C. is used as a polyimide laminated film that has high peel strength and can suppress occurrence of a crack in an alkaline environment.