公开(公告)号：US20210047540A1

公开(公告)日：2021-02-18

申请号：US17038304

申请日：2020-09-30

Applicant: AGC Inc.

Inventor： Taiki HOSHINO ,  Kiyotaka TAKAO ,  Kazue TODA ,  Kenji ISHIZEKI ,  Akira ISOBE

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)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.

公开(公告)号：US20210095160A1

公开(公告)日：2021-04-01

申请号：US17118665

申请日：2020-12-11

Applicant: AGC Inc.

Inventor： Taiki HOSHINO ,  Kiyotaka TAKAO ,  Kazue TODA ,  Kenji ISHIZEKI ,  Akira ISOBE

IPC: C09D201/04 ,  C09D171/00 ,  C09D201/10 ,  C08G65/329 ,  C08G65/336 ,  B32B33/00 ,  C08F259/08 ,  C08G65/00 ,  C07F7/18

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.

公开(公告)号：US20200115589A1

公开(公告)日：2020-04-16

申请号：US16715155

申请日：2019-12-16

Applicant: AGC Inc.

Inventor： Taiki HOSHINO ,  Kiyotaka TAKAO ,  Kazue TODA ,  Kenji ISHIZEKI ,  Akira ISOBE

IPC: C09D201/04 ,  C09D201/10 ,  C08F259/08 ,  B32B33/00 ,  C09D171/00 ,  C07F7/18 ,  C08G65/329 ,  C08G65/00 ,  C08G65/336

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—R11C[—R12—SiR13n1X13-n1]3, wherein A1 is a C1-20 perfluoroalkyl group; Rf1 is a fluoroalkylene group having no branched structure; ml 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.

公开(公告)号：US20240352278A1

公开(公告)日：2024-10-24

申请号：US18761449

申请日：2024-07-02

Applicant: AGC Inc.

Inventor： Taiki HOSHINO ,  Kiyotaka TAKAO ,  Kazue TODA ,  Kenji Ishizeki ,  Akira ISOBE

IPC: C09D201/04 ,  B32B33/00 ,  C07F7/18 ,  C08F259/08 ,  C08G65/00 ,  C08G65/329 ,  C08G65/336 ,  C09D171/00 ,  C09D201/10

CPC classification number: C09D201/04 ,  B32B33/00 ,  C07F7/1804 ,  C08F259/08 ,  C08G65/007 ,  C08G65/329 ,  C08G65/336 ,  C09D171/00 ,  C09D201/10 ,  B32B2307/7265 ,  B32B2307/746

Abstract: A fluorinated ether compound is represented by formula: [X23-n2R23n2Si—R22—]3C-R21—[N(R2)C(O)]p2—(Rf2O)m2-Q2-[C(O)N(R2)]p2—R21—C[—R22—SiR23-n2X23-n2]3. Rf2 is a fluoroalkylene group having no branched structure, Q2 is a fluoroalkylene group having no branched structure, R2 is a hydrogen atom or an alkyl group, R21 is a single bond, an alkylene group, an alkylene group comprising an etheric oxygen atom at its terminal on the side bonded to [X23-n2R23n2Si—R22—]3C, an alkylene group with at least two carbon atoms comprising an etheric oxygen atom between its carbon-carbon atoms, or an alkylene group with at least two carbon atoms comprising an etheric oxygen atom between its carbon-carbon atoms and at its terminal on the side bonded to [X23-n2R23n2Si—R22—]3C, R22 is an alkylene group, or the like, R23 is a hydrogen atom or a monovalent hydrocarbon group, and X2 is a hydrolyzable group.

公开(公告)号：US20190040266A1

公开(公告)日：2019-02-07

申请号：US16152450

申请日：2018-10-05

Applicant: AGC Inc.

Inventor： Taiki HOSHINO ,  Kazue TODA ,  Eiichiro ANRAKU ,  Masahiro ITOH

IPC: C09D5/00 ,  C09D171/00 ,  C08G65/323 ,  C08G65/336 ,  C07C255/07 ,  C07C211/22 ,  C07F7/18

Abstract: The present invention provides: a fluorinated ether compound and a coating liquid capable of forming a surface layer excellent in water/oil repellency, abrasion resistance, fingerprint stain removability and lubricity and an article having a surface layer excellent in water/oil repellency, abrasion resistance, fingerprint stain removability and lubricity. Provided is a fluorinated ether compound represented by [Rf-G-]aZ[-(O—R2)c—SiR3nL3-n]b wherein Rf: a linear polyfluoroalkyl group having at least two carbon atoms, which has at least one etheric oxygen between carbon-carbon atoms, G: —R1—O—, —R1—CONH—, —CONH— or a single bond, R1: an alkylene group, Z: a hydrocarbon group having a valence of (a+b) or the like, R2: an alkylene group, R3: a monovalent hydrocarbon group or the like, L: a hydrolyzable group, n: from 0 to 2, a: an integer of at least 1, b: an integer of at least 1, (a+b): at least 3, when a is 1, b is at least 4, and when a is at least 2, b is at least 1, and c: 0 or 1.