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:
Mar. 10, 2026
Filed:
Jun. 06, 2022
Agc Inc., Tokyo, JP;
Hikaru Ono, Chiyoda-ku, JP;
Koki Watanabe, Chiyoda-ku, JP;
Motoshi Aoyama, Chiyoda-ku, JP;
Ryuta Takashita, Chiyoda-ku, JP;
AGC Inc., Tokyo, JP;
Abstract
Provided are a fluorine-containing ether compound, a fluorine-containing ether composition, and a coating liquid, which can form a surface layer having excellent durability, and an article and production method thereof having a surface layer that has excellent durability and that can maintain water and oil repellency, lubricity, and fingerprint stain removability for a long time. The fluorine-containing ether compound includes a polyfluoropolyether chain, a reactive silyl group, and a linking group that includes a group represented by *—O—C(═O)—**, in which the linking group links the polyfluoropolyether chain arranged on the * side and the reactive silyl group arranged on the ** side.