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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 11648755 B1

PDFFull Text
Date of Patent:
May. 16, 2023

Filed:

Feb. 02, 2018

Laminated glass intermediate film and laminated glass

Applicant:

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

Inventors:

Tatsuya Iwamoto, Kouka, JP;

Yuu Sakamoto, Kouka, JP;

Yuki Ishikawa, Osaka, JP;

Shinji Kawada, Osaka, JP;

Assignee:

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

Attorney:

Cheng Law Group, PLLC

Primary Examiner:

Travis M Figg

Int. Cl.
CPC ...
B32B 17/10 (2006.01); B32B 27/22 (2006.01); B32B 27/30 (2006.01); B32B 27/08 (2006.01);
U.S. Cl.
CPC ...
B32B 17/10761 (2013.01); B32B 17/10036 (2013.01); B32B 17/10605 (2013.01); B32B 17/10678 (2013.01); B32B 17/10688 (2013.01); B32B 17/10743 (2013.01); B32B 27/08 (2013.01); B32B 27/22 (2013.01); B32B 27/30 (2013.01); B32B 27/308 (2013.01); B32B 2307/102 (2013.01); B32B 2315/08 (2013.01); B32B 2333/12 (2013.01); B32B 2419/00 (2013.01); B32B 2605/006 (2013.01);
Abstract

Provided is an interlayer film for laminated glass capable of enhancing the sound insulating properties of laminated glass, and making foaming less likely to occur in an end part. The interlayer film for laminated glass according to the present invention includes a first layer, and a lateral covering part that covers at least part of a lateral part of the first layer, and the first layer has a shear elastic modulus at 25° C. of 0.17 MPa or less, and the lateral covering part has a shear elastic modulus at 25° C. of more than 1 MPa.

Find Patent Forward Citations

Iwamoto, Tatsuya. (2023). Laminated glass intermediate film and laminated glass (U.S. Patent No. 11648755). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11648755

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

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