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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 12692341 B1

PDFFull Text
Date of Patent:
Jul. 28, 2026

Filed:

Jan. 20, 2022

Curable composition

Applicant:

Daicel Corporation, Osaka, JP;

Inventors:

Akihiro Shibamoto, Tokyo, JP;

Takashi Yoshimura, Himeji, JP;

Yukio Asai, Himeji, JP;

Assignee:

DAICEL CORPORATION, Osaka, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Peter A Salamon

Int. Cl.
CPC ...
C08G 59/02 (2006.01); C08G 59/32 (2006.01); C08G 65/22 (2006.01); C08G 77/14 (2006.01); C08K 5/34 (2006.01); C08L 83/04 (2006.01); C09D 171/02 (2006.01); C09D 183/12 (2006.01);
U.S. Cl.
CPC ...
C08G 59/02 (2013.01); C08G 59/3281 (2013.01); C08G 65/22 (2013.01); C08G 77/14 (2013.01); C08K 5/34 (2013.01); C08L 83/04 (2013.01); C09D 171/02 (2013.01); C09D 183/12 (2013.01);
Abstract

Provided is a curable composition that can form a lens having excellent visibility, antiglare effects, and contrast-enhancing effects by suppressing thermal degradation of a tetraazaporphyrin compound. The curable composition according to the present disclosure includes silsesquioxane containing a cyclohexene oxide group, and a tetraazaporphyrin compound having an absorption peak in a wavelength region of from 570 to 605 nm, in which a content of the tetraazaporphyrin compound is from 1000 to 10000 ppm by weight of a content of the silsesquioxane.

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Quick Actions:

Shibamoto, Akihiro. (2026). Curable composition (U.S. Patent No. 12692341). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12692341

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

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