Fluorinated ether compound, fluorinated ether composition, coating liquid and article

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United States of America Patent

PATENT NO 12071563
APP PUB NO 20210047540A1
SERIAL NO

17038304

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Abstract

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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)m1Q1-[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.

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Patent Owner(s)

Patent OwnerAddress
AGC INC5-1 MARUNOUCHI 1-CHOME CHIYODA-KU TOKYO 100-8405

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hoshino, Taiki Chiyoda-ku, JP 54 281
Ishizeki, Kenji Chiyoda-ku, JP 41 134
Isobe, Akira Chiyoda-ku, JP 26 284
Takao, Kiyotaka Chiyoda-ku, JP 15 34
Toda, Kazue Chiyoda-ku, JP 7 11

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