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:
Apr. 02, 2024
Filed:
Dec. 21, 2018
Applicant:
Sekisui Chemical Co., Ltd., Osaka, JP;
Inventors:
Hiromitsu Nishino, Kouka, JP;
Yuusuke Oota, Kouka, JP;
Assignee:
SEKISUI CHEMICAL CO., LTD., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 17/10 (2006.01); B32B 3/26 (2006.01);
U.S. Cl.
CPC ...
B32B 17/10761 (2013.01); B32B 3/263 (2013.01); B32B 17/10568 (2013.01); B32B 17/10605 (2013.01); B32B 2457/20 (2013.01); B32B 2605/006 (2013.01); Y10T 428/24479 (2015.01); Y10T 428/3163 (2015.04);
Abstract
Provided is an interlayer film for laminated glass with which distortion in the appearance of the laminated glass can be significantly suppressed. The interlayer film for laminated glass according to the present invention has one end, and the other end being at the opposite side of the one end, the other end has a thickness that is larger than a thickness of the one end, the interlayer film as a whole has a wedge angle of 0.1 mrad or more, and the following absolute value A in all sections A located every 150 mm in the following measurement of partial wedge angles is 0.4 mrad or less.