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:
Feb. 01, 2022
Filed:
Jun. 30, 2015
Applicant:
Daikin Industries, Ltd., Osaka, JP;
Inventors:
Meiten Koh, Osaka, JP;
Kouji Yokotani, Osaka, JP;
Assignee:
DAIKIN INDUSTRIES, LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 5/18 (2006.01); C08G 73/10 (2006.01); B32B 27/28 (2006.01); B32B 27/34 (2006.01); G02B 5/30 (2006.01); B32B 27/32 (2006.01); B32B 27/36 (2006.01); B32B 7/12 (2006.01); B32B 27/08 (2006.01);
U.S. Cl.
CPC ...
C08J 5/18 (2013.01); B32B 7/12 (2013.01); B32B 27/08 (2013.01); B32B 27/281 (2013.01); B32B 27/325 (2013.01); B32B 27/34 (2013.01); B32B 27/36 (2013.01); B32B 27/365 (2013.01); C08G 73/10 (2013.01); C08G 73/1039 (2013.01); C08G 73/1042 (2013.01); C08G 73/1078 (2013.01); G02B 5/30 (2013.01); B32B 2250/02 (2013.01); B32B 2250/24 (2013.01); B32B 2307/202 (2013.01); B32B 2307/306 (2013.01); B32B 2307/40 (2013.01); B32B 2307/412 (2013.01); B32B 2307/732 (2013.01); B32B 2457/20 (2013.01); C08J 2379/08 (2013.01);
Abstract
A film having high heat resistance and a low total haze value and yellowness index. The film includes a fluorinated polyimide layer having a total haze value of 4 or lower, a yellowness index of 3 or lower, and a total luminous transmittance of 90% or higher.