公开(公告)号：US20210230735A1

公开(公告)日：2021-07-29

申请号：US17231125

申请日：2021-04-15

Applicant: AGC Inc.

Inventor： Maemi Iwahashi ,  Yoshihito Tokunaga ,  Hirokazu Kodaira ,  Kenji Ishizeki ,  Daisuke Kobayashi ,  Asako Anazawa ,  Yusuke Tomiyori

IPC: C23C14/08 ,  C01B33/20 ,  C01B33/26 ,  C01B33/12 ,  C23C14/10 ,  C23C14/46

Abstract: To provide a water/oil repellent layer-provided substrate having a water/oil repellent layer excellent in abrasion resistance, a deposition material and a method for producing a water/oil repellent layer-provided substrate.
The water/oil repellent layer-provided substrate of the present invention is a water/oil repellent layer-provided substrate comprising a substrate, an undercoat layer and a water/oil repellent layer in this order, wherein the water/oil repellent layer comprises a condensate of a fluorinated compound having a reactive silyl group, the undercoat layer contains an oxide containing silicon and at least one element selected from the group consisting of titanium, zirconium and aluminum, and the ratio of the total molar concentration of titanium, zirconium and aluminum in the undercoat layer to the molar concentration of silicon in the undercoat layer is from 0.03 to 0.7.

公开(公告)号：US10988575B2

公开(公告)日：2021-04-27

申请号：US16381461

申请日：2019-04-11

Applicant: AGC Inc.

Inventor： Kenji Ishizeki ,  Lilin Zhou

IPC: C08G65/00 ,  C08G77/46 ,  C08K5/5419 ,  C09D4/00 ,  C08G77/24 ,  C08G65/336 ,  C09K3/18

Abstract: To provide a fluoroether composition and a coating fluid that are able to form a surface layer having water/oil repellency, fingerprint stain removability and lubricity, and being excellent in abrasion resistance and light resistance, and an article having such a surface layer. A fluoroether composition, comprising: a specific compound (1) having a hydrolyzable silyl group at one terminal of a poly(oxyperfluoroalkylene) chain and a specific compound (2) having a plurality of hydrolyzable silyl groups at one terminal of a poly(oxyperfluoroalkylene) chain, wherein, in the fluoroether composition, the content of the compound (1) is from 10 to 90 mol %, to the total content of the compound (1) and the compound (2).

公开(公告)号：US20190233587A1

公开(公告)日：2019-08-01

申请号：US16381461

申请日：2019-04-11

Applicant: AGC Inc.

Inventor： Kenji Ishizeki ,  Lilin Zhou

IPC: C08G65/00 ,  C08G77/46 ,  C08K5/5419 ,  C08G65/336 ,  C09D4/00 ,  C08G77/24

CPC classification number: C08G65/007 ,  C08G65/336 ,  C08G77/24 ,  C08G77/46 ,  C08G2650/48 ,  C08K5/5419 ,  C08L71/00 ,  C09D4/00 ,  C09D171/00 ,  C09K3/18

Abstract: To provide a fluoroether composition and a coating fluid that are able to form a surface layer having water/oil repellency, fingerprint stain removability and lubricity, and being excellent in abrasion resistance and light resistance, and an article having such a surface layer.A fluoroether composition, comprising: a specific compound (1) having a hydrolyzable silyl group at one terminal of a poly(oxyperfluoroalkylene) chain and a specific compound (2) having a plurality of hydrolyzable silyl groups at one terminal of a poly(oxyperfluoroalkylene) chain, wherein, in the fluoroether composition, the content of the compound (1) is from 10 to 90 mol %, to the total content of the compound (1) and the compound (2).

公开(公告)号：US20190217580A1

公开(公告)日：2019-07-18

申请号：US16364491

申请日：2019-03-26

Applicant: AGC Inc.

Inventor： Lilin ZHOU ,  Kumiko Suwa ,  Kenji Ishizeki ,  Hideyuki Hirakoso ,  Daisuke Kobayashi ,  Michinori Suehara ,  Mio Tokunaga

IPC: B32B17/10 ,  B32B27/28 ,  C08L71/02 ,  C08K5/5419

Abstract: A water/oil repellent layer-provided article, containing a substrate, a water/oil repellent layer containing a hydrolyzed condensate of a fluorinated compound having a hydrolyzable silyl group, and a silicon oxide layer containing alkali metal atoms, present between the substrate and the water/oil repellent layer, where in the silicon oxide layer, the average concentration of the alkali metal atoms in a region with a depth from the surface in contact with the water/oil repellent layer of at least 0.1 nm and at most 0.3 nm, is at least 2.0×1019 atoms/cm3.

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：US12104240B2

公开(公告)日：2024-10-01

申请号：US17231125

申请日：2021-04-15

Applicant: AGC INC.

Inventor： Maemi Iwahashi ,  Yoshihito Tokunaga ,  Hirokazu Kodaira ,  Kenji Ishizeki ,  Daisuke Kobayashi ,  Asako Anazawa ,  Yusuke Tomiyori

IPC: C23C14/08 ,  C01B3/12 ,  C01B33/12 ,  C01B33/20 ,  C01B33/26 ,  C23C14/10 ,  C23C14/46

CPC classification number: C23C14/08 ,  C01B33/12 ,  C01B33/20 ,  C01B33/26 ,  C23C14/10 ,  C23C14/46

Abstract: To provide a water/oil repellent layer-provided substrate having a water/oil repellent layer excellent in abrasion resistance, a deposition material and a method for producing a water/oil repellent layer-provided substrate.
The water/oil repellent layer-provided substrate of the present invention is a water/oil repellent layer-provided substrate comprising a substrate, an undercoat layer and a water/oil repellent layer in this order,



wherein the water/oil repellent layer comprises a condensate of a fluorinated compound having a reactive silyl group,
the undercoat layer contains an oxide containing silicon and at least one element selected from the group consisting of titanium, zirconium and aluminum, and
the ratio of the total molar concentration of titanium, zirconium and aluminum in the undercoat layer to the molar concentration of silicon in the undercoat layer is from 0.03 to 0.7.

公开(公告)号：US10829666B2

公开(公告)日：2020-11-10

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 ,  C08G65/336 ,  C08G65/00 ,  C08G65/329 ,  C07F7/18 ,  C07F7/10 ,  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.

公开(公告)号：US10550288B2

公开(公告)日：2020-02-04

申请号：US15877489

申请日：2018-01-23

Applicant: AGC Inc.

Inventor： Taiki Hoshino ,  Kiyotaka Takao ,  Kazue Toda ,  Kenji Ishizeki ,  Akira Isobe

IPC: C09D201/04 ,  B32B33/00 ,  C08F259/08 ,  C09D201/10 ,  C07F7/10 ,  C07F7/12

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：US12084379B2

公开(公告)日：2024-09-10

申请号：US17341499

申请日：2021-06-08

Applicant: AGC Inc.

Inventor： Daisuke Kobayashi ,  Maemi Iwahashi ,  Aichi Inoue ,  Yoshihito Tokunaga ,  Kenji Ishizeki ,  Yusuke Tomiyori

IPC: C03C17/42 ,  C03C21/00 ,  C09D1/00 ,  C09D5/00 ,  C09D171/02 ,  C23C14/02 ,  C23C14/10 ,  C23C14/12 ,  C23C14/24 ,  G02B1/18

CPC classification number: C03C17/42 ,  C03C21/002 ,  C09D1/00 ,  C09D5/002 ,  C09D171/02 ,  C23C14/024 ,  C23C14/10 ,  C23C14/12 ,  C23C14/24 ,  G02B1/18 ,  C03C2217/76 ,  C03C2218/151 ,  C03C2218/32

Abstract: A water/oil repellent layer-provided substrate including a substrate, an undercoat layer formed on a surface of the substrate, and a water/oil repellent layer formed on a surface of the undercoat layer in this order. The water/oil repellent layer contains a condensate of a fluorinated compound having a reactive silyl group, the undercoat layer contains an oxide containing silicon and contains no alkali metal nor aluminum, and the substrate includes silica glass containing an alkali metal and aluminum.

公开(公告)号：US12071563B2

公开(公告)日：2024-08-27

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 ,  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: 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.