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:
May. 13, 2025
Filed:
Sep. 24, 2021
Daikin Industries, Ltd., Osaka, JP;
Yoshiaki Honda, Osaka, JP;
DAIKIN INDUSTRIES, LTD., Osaka, JP;
Abstract
An article including an electronic member having a void filled with a cured product formed by curing a curable composition. The curable composition includes (A) a compound having two or more alkenyl groups and a perfluoro(poly)ether group in one molecule, wherein the perfluoro(poly)ether group is represented by formula: —(OCF)—(OCF)—(OCF)—(OCX)—(OCF)—(OCF)—, wherein a, b, c and d are each independently an integer of 0 to 30, e and f are each independently an integer of 1 to 200, the sum of a, b, c, d, e and f is at least 5 or more, the occurrence order of the respective repeating units, a ratio of e to f is less than 1.0, and each X, at each occurrence, is independently a hydrogen, fluorine, or a chlorine atom, (B) an organosilicon compound having two or more hydrogen atoms each bonding to a silicon atom, and (C) a catalyst.