The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 07, 2020
Filed:
May. 26, 2017
Applicant:
Kaneka Corporation, Osaka-shi, JP;
Inventors:
Assignee:
KANEKA CORPORATION, Osaka-shi, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01B 7/02 (2006.01); H01B 3/44 (2006.01); C09J 7/25 (2018.01); B32B 27/32 (2006.01); B32B 27/08 (2006.01); B32B 27/28 (2006.01); H01B 17/56 (2006.01); H01B 3/30 (2006.01); C08G 73/10 (2006.01); C08J 5/18 (2006.01); B32B 15/18 (2006.01); B32B 15/085 (2006.01); B32B 27/30 (2006.01); B32B 15/20 (2006.01); B32B 15/082 (2006.01); B32B 27/34 (2006.01);
U.S. Cl.
CPC ...
C08G 73/1067 (2013.01); B32B 15/082 (2013.01); B32B 15/085 (2013.01); B32B 15/18 (2013.01); B32B 15/20 (2013.01); B32B 27/08 (2013.01); B32B 27/281 (2013.01); B32B 27/30 (2013.01); B32B 27/32 (2013.01); B32B 27/322 (2013.01); B32B 27/34 (2013.01); C08G 73/10 (2013.01); C08G 73/1007 (2013.01); C08J 5/18 (2013.01); C09J 7/25 (2018.01); H01B 3/306 (2013.01); H01B 3/445 (2013.01); H01B 7/02 (2013.01); H01B 17/56 (2013.01); B32B 2255/10 (2013.01); B32B 2255/26 (2013.01); B32B 2307/206 (2013.01); B32B 2307/308 (2013.01); B32B 2307/554 (2013.01); B32B 2307/581 (2013.01); B32B 2307/718 (2013.01); B32B 2605/18 (2013.01); C08J 2379/08 (2013.01); C09J 2203/302 (2013.01); C09J 2427/00 (2013.01); C09J 2479/086 (2013.01);
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 mand a loop stiffness value of 0.45 g/cm or more.