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:
Sep. 13, 2022
Filed:
Feb. 27, 2019
Sekisui Chemical Co., Ltd., Osaka, JP;
Shougo Yoshida, Otsu, JP;
Hajime Shouhi, Dusseldorf, DE;
SEKISUI CHEMICAL CO., LTD., Osaka, JP;
Abstract
An interlayer film for a laminated glass according to the present invention comprises a benzotriazole-based compound having a maximum absorption wavelength peak of 370 nm or more and 405 nm or less, and has a transmittance difference represented by T−Tof less than 2.0%, wherein Trepresents a transmittance at 400 nm after being irradiated with xenon light having an irradiance of 180 w/mfor 1000 hours at a black panel temperature of 83° C., a temperature in a chamber of 50° C., and a humidity in a chamber of 50% RH, and Trepresents a transmittance at 400 nm before being irradiated.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile