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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.:

US 10421254 B1

PDFFull Text
Expired
Date of Patent:
Sep. 24, 2019

Filed:

Sep. 30, 2013

Intermediate film for laminated glass, and laminated glass

Applicant:

Sekisui Chemical Co., Ltd., Osaka, JP;

Inventors:

Yuusuke Oota, Shiga, JP;

Yasuyuki Izu, Shiga, JP;

Daisuke Nakajima, Shiga, JP;

Juichi Fukatani, Tokyo, JP;

Assignee:

SEKISUI CHEMICAL CO., LTD., Osaka, JP;

Attorney:

Wenderoth, Lind & Ponack, L.L.P.

Primary Examiner:

Michael B Nelson

Int. Cl.
CPC ...
B32B 17/10 (2006.01); C08K 5/12 (2006.01); C08K 5/098 (2006.01); C09K 11/06 (2006.01); C09K 11/02 (2006.01);
U.S. Cl.
CPC ...
B32B 17/10669 (2013.01); B32B 17/10036 (2013.01); B32B 17/10688 (2013.01); B32B 17/10761 (2013.01); C08K 5/098 (2013.01); C08K 5/12 (2013.01); C09K 11/02 (2013.01); C09K 11/06 (2013.01); B32B 2250/03 (2013.01); B32B 2250/40 (2013.01); B32B 2419/00 (2013.01); B32B 2605/08 (2013.01); B32B 2605/18 (2013.01); C09K 2211/1007 (2013.01); C09K 2211/1011 (2013.01); Y10T 428/3163 (2015.04);
Abstract

Provided is an interlayer film for laminated glass which produces a high contrast image under light radiation, is less susceptible to color changes, and allows for control of the adhesion, as well as a laminated glass including the interlayer film. The interlayer film includes a light emitting layer containing a polyvinyl acetal, a light emitting material having a terephthalic acid ester structure, and a potassium salt.

Find Patent Forward Citations

Oota, Yuusuke. (2019). Intermediate film for laminated glass, and laminated glass (U.S. Patent No. 10421254). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10421254

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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