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:
Mar. 30, 2021
Filed:
Dec. 28, 2017
Applicant:
Hitachi Chemical Company, Ltd., Tokyo, JP;
Inventors:
Assignee:
SHOWA DENKO MATERIALS CO., LTD., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
F21V 21/00 (2006.01); B32B 27/08 (2006.01); B32B 27/36 (2006.01); C08F 220/40 (2006.01); C08G 75/02 (2016.01); F21V 8/00 (2006.01);
U.S. Cl.
CPC ...
B32B 27/08 (2013.01); B32B 27/36 (2013.01); C08F 220/40 (2013.01); C08G 75/02 (2013.01); G02B 6/005 (2013.01); B32B 2255/10 (2013.01); B32B 2255/26 (2013.01); B32B 2307/7244 (2013.01); B32B 2307/7246 (2013.01); B32B 2457/20 (2013.01); G02B 6/0051 (2013.01); G02B 6/0055 (2013.01);
Abstract
A laminate, comprising an intermediate layer and a covering material A and a covering material B that are disposed on respective sides of the intermediate layer, the covering material A being disposed with an orientation direction at an angle of 20° or less with respect to an orientation direction of the covering material B.