Invention Grant
- Patent Title: Fluorinated ether compound, fluorinated ether composition, coating liquid and article
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Application No.: US17118665Application Date: 2020-12-11
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Publication No.: US11643572B2Publication Date: 2023-05-09
- Inventor: Taiki Hoshino , Kiyotaka Takao , Kazue Toda , Kenji Ishizeki , Akira Isobe
- Applicant: AGC Inc.
- Applicant Address: JP Tokyo
- Assignee: AGC Inc.
- Current Assignee: AGC Inc.
- Current Assignee Address: JP Tokyo
- Agency: Element IP, PLC
- Priority: JP 2015171986 2015.09.01
- Main IPC: C09D201/04
- IPC: C09D201/04 ; C08G65/336 ; C08G65/00 ; C08G65/329 ; C07F7/18 ; C09D171/00 ; B32B33/00 ; C08F259/08 ; C09D201/10

Abstract:
To provide a fluorinated ether compound, a fluorinated ether composition and a coating liquid that are able to form a surface layer which is excellent in water/oil repellency, abrasion resistance, fingerprint stain removability, lubricity and outer appearance, and an article having such a surface layer. A fluorinated ether compound represented by A1-O—(Rf1O)m1-Q1-[C(O)N(R1)]p1—R11—C[—R12—SiR13n1X13-n1]3, wherein A1 is a C1-20 perfluoroalkyl group; Rf1 is a fluoroalkylene group having no branched structure; m1 is an integer from 2 to 210; Q1 is a single bond or a fluoroalkylene group having no branched structure; R1 is a hydrogen atom, etc.; p1 is 0 or 1; R11 is a single bond, an alkylene group, etc.; R12 is an alkylene group, etc.; R13 is a monovalent hydrocarbon group, etc.; X1 is a hydrolyzable group; and n1 is an integer of from 0 to 2.
Public/Granted literature
- US20210095160A1 FLUORINATED ETHER COMPOUND, FLUORINATED ETHER COMPOSITION, COATING LIQUID AND ARTICLE Public/Granted day:2021-04-01
Information query
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