Invention Application
- Patent Title: FLUORINATED ETHER COMPOUND, FLUORINATED ETHER COMPOSITION, COATING LIQUID, ARTICLE AND ITS PRODUCTION METHOD
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Application No.: US16774152Application Date: 2020-01-28
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Publication No.: US20200157376A1Publication Date: 2020-05-21
- Inventor: Taiki HOSHINO , Keigo Matsuura , Eiichiro Anraku , Masahiro Ito , Hiromasa Yamamoto , Motoshi Aoyama , Yusuke Tomiyori , Yutaka Furukawa
- Applicant: AGC Inc.
- Applicant Address: JP Chiyoda-ku
- Assignee: AGC Inc.
- Current Assignee: AGC Inc.
- Current Assignee Address: JP Chiyoda-ku
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@3c74df7c
- Main IPC: C09D171/02
- IPC: C09D171/02 ; C08G65/337 ; C09D5/00 ; C08G65/336

Abstract:
To provide a fluorinated ether compound, a fluorinated ether composition and a coating liquid capable of forming a surface layer excellent in initial water/oil repellency, fingerprint stain removability, abrasion resistance, light resistance and chemical resistance, an article having a surface layer, and a method for producing it.A fluorinated ether compound represented by A-O—(Rf1O)m—Rf2—Z1-Q1 (R1)b, wherein A is a C1-20 perfluoroalkyl group, Rf1 is a linear fluoroalkylene group, m is an integer of from 2 to 500, Rf2 is a linear fluoroalkylene group, Z1 is a single bond, —(CR2R3)c— (wherein R2 and R3 are a hydrogen atom, a C1-6 monovalent organic group or the like, and c is an integer of from 1 to 10), a specific bond or a bivalent organic group having a specific bond, Q1 is a group having a (b+1) valent ring, R1 is a monovalent organic group having at least one hydrolyzable silyl group, and b is an integer of at least 2.
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Information query
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