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:
Oct. 20, 2026
Filed:
Oct. 27, 2021
Applicant:
Denka Company Limited, Tokyo, JP;
Inventors:
Yusuke Takahashi, Tokyo, JP;
Chiaki Takano, Tokyo, JP;
Assignee:
DENKA COMPANY LIMITED, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 4/06 (2006.01); C08F 220/14 (2006.01); C08F 290/04 (2006.01); C08F 290/06 (2006.01); C08G 18/67 (2006.01); C08G 18/69 (2006.01); C09D 4/06 (2006.01); C09J 5/06 (2006.01); C09J 175/16 (2006.01); C09K 11/02 (2006.01); G01N 21/64 (2006.01);
U.S. Cl.
CPC ...
C09J 4/06 (2013.01); C08F 220/14 (2013.01); C08F 290/048 (2013.01); C08F 290/067 (2013.01); C08G 18/672 (2013.01); C08G 18/69 (2013.01); C09D 4/06 (2013.01); C09J 5/06 (2013.01); C09J 175/16 (2013.01); C09K 11/02 (2013.01); G01N 21/6428 (2013.01); C09J 2400/166 (2013.01); G01N 2021/6439 (2013.01);
Abstract
A curable composition containing a polymerizable compound (A) and a polymerization initiator (B). A half width of a temperature-loss tangent (tan δ) graph is 90° C. or higher and 150° C. or lower, where the half width is obtained by measuring a dynamic viscoelasticity of a cured substance of this curable composition under measurement conditions of frequency: 1.0 Hz, mode: tensile mode, measurement temperature range: −50° C. to 200° C., and temperature rising rate: 2° C./min.
Takahashi, Yusuke. (2026). Curable composition, article, checking method, and adhesive composition (U.S. Patent No. 12767857). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12767857
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile