公开(公告)号：US11697739B2

公开(公告)日：2023-07-11

申请号：US16697306

申请日：2019-11-27

Applicant: AGC Inc.

Inventor： Kenji Ishizeki ,  Hideyuki Hirakoso

IPC: C09D171/00 ,  B32B27/28 ,  C09D4/06 ,  C23C14/12 ,  C09D5/16

CPC classification number: C09D4/06 ,  C23C14/12

Abstract: To provide a fluorinated ether composition for vapor deposition which can be used to form a vapor-deposited film excellent in frictional durability, and an article with a vapor-deposited film and a method for its production. This fluorinated ether composition for vapor deposition comprises a compound (A) having a poly(oxyperfluoroalkylene) chain and a hydrolyzable silyl group, and a partial condensate (B) of the compound (A), wherein the proportion of the partial condensate (B) to the total amount of the compound (A) and the partial condensate (B) is from 4 to 40 mass %.

公开(公告)号：US11643572B2

公开(公告)日：2023-05-09

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 ,  C08G65/336 ,  C08G65/00 ,  C08G65/329 ,  C07F7/18 ,  C09D171/00 ,  B32B33/00 ,  C08F259/08 ,  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)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：US11525031B2

公开(公告)日：2022-12-13

申请号：US16774140

申请日：2020-01-28

Applicant: AGC Inc.

Inventor： Taiki Hoshino ,  Keigo Matsuura ,  Makoto Uno ,  Masahiro Ito ,  Kenji Ishizeki ,  Lilin Zhou ,  Daisuke Kobayashi

IPC: C08G65/00 ,  C08G65/336 ,  C09D171/02

Abstract: A fluorinated ether compound represented by A-O—(Rf1O)m—Rf2—[C(O)N(R1)]p-Q1-C(R2)[-Q2-SiR3nL3-n]2, 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, R1 is a hydrogen atom or an alkyl group, p is 0 or 1, Q1 is a single bond or an alkylene group, R2 is a hydrogen atom, a monovalent hydrocarbon group or the like, Q2 is an alkylene group, R3 is a hydrogen atom or a monovalent hydrocarbon group, L is a hydrolyzable group, and n is an integer of from 0 to 2 is provided. 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 are also provided.

公开(公告)号：US10786976B2

公开(公告)日：2020-09-29

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 ,  B32B9/00 ,  G06F3/00 ,  B05D5/08 ,  C03C17/42 ,  C23C16/40

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：US10538621B2

公开(公告)日：2020-01-21

申请号：US15877468

申请日：2018-01-23

Applicant: AGC Inc.

Inventor： Taiki Hoshino ,  Kazue Toda ,  Kenji Ishizeki

IPC: C08G65/336 ,  C08G65/22 ,  C09K3/18 ,  C09D171/00

Abstract: To provide a fluorinated ether compound, a fluorinated ether composition and a coating liquid, capable of forming a surface layer excellent in water/oil repellency, abrasion resistance, fingerprint stain removability, lubricity, chemical resistance and light resistance, as well as an article having such a surface layer. A fluorinated ether compound represented by A1-O-Q1-(Rf11O)m1—Rf12—R11—N[—R12—SiR13n1X13-n1]2, wherein A1: C1-20 perfluoroalkyl group, Q1: single bond, fluoroalkylene group containing at least one hydrogen atom, etc., Rf11, Rf12: perfluoroalkylene group, m1: integer of from 2 to 200, R11: single bond, alkylene group, etc., R12: alkylene group, etc., R13: monovalent hydrocarbon group, etc., X1: hydrolyzable group, n1: integer of from 0 to 2.

公开(公告)号：US12240993B2

公开(公告)日：2025-03-04

申请号：US17655671

申请日：2022-03-21

Applicant: AGC Inc.

Inventor： Yusuke Tomiyori ,  Motoshi Aoyama ,  Kenji Ishizeki

IPC: C09D5/00 ,  C03C17/42 ,  C08G77/26 ,  C09D1/02 ,  C09D183/08 ,  C23C14/12 ,  C23C14/24

Abstract: To provide an article with a water and oil repellent layer, which is excellent in friction resistance.
The article with a water and oil repellent layer of the present invention comprises a substrate, a water and oil repellent layer consisting of a hydrolyzed condensation product of a compound represented by the formula [A-(OX)m-]jY1[—Si(R)nL3-n]g, and a silicon oxide layer containing alkali metal atoms that exists between the substrate and the water and oil repellent layer, wherein the average value of the concentration of alkali metal atoms in a predetermined area in the silicon oxide layer is at least a predetermined value. In the formula, X is a fluoroalkylene group, m is at least 2, j, g, and k are at least 1, and Y1 and Y2 are linking groups, R is a monovalent hydrocarbon group, L is a hydrolyzable group or hydroxy group, n is 0 to 2, A is a perfluoroalkyl group or —Y2[—Si(R)nL3-n]n. When A is —Y2[—Si(R)nL3-n]k, j is 1, and when A is a perfluoroalkyl group and j is 1, g is at least 2.

公开(公告)号：US11873415B2

公开(公告)日：2024-01-16

申请号：US17232239

申请日：2021-04-16

Applicant: AGC Inc.

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

IPC: C09D171/02 ,  C03C17/42 ,  C09D1/02 ,  C09D5/00

CPC classification number: C09D171/02 ,  C03C17/42 ,  C09D1/02 ,  C09D5/002 ,  C03C2217/228 ,  C03C2217/76

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 comprises a substrate, an undercoat layer and a water/oil repellent layer in this order. The water/oil repellent layer comprises a condensate of a fluorinated compound having a reactive silyl group, the undercoat layer contains an oxide contains silicon and at least one element of boron and phosphorus, and a ratio of the total molar concentration of boron and phosphorus in the undercoat layer to the molar concentration of silicon in the undercoat layer is from 0.003 to 9.

公开(公告)号：US11440304B2

公开(公告)日：2022-09-13

申请号：US16775339

申请日：2020-01-29

Applicant: AGC Inc.

Inventor： Kenji Ishizeki

IPC: B32B27/32 ,  B05D5/08 ,  B32B7/04 ,  B32B15/04 ,  B32B27/08 ,  C08J7/12 ,  C08K5/3492 ,  C08K5/544 ,  B05D7/00 ,  B05D3/04 ,  C08J7/06 ,  C08J7/04 ,  B32B37/26 ,  C03C17/34 ,  C09K3/18 ,  C09D7/63 ,  C08K5/02

Abstract: To provide a laminate having a surface layer with a small water sliding angle.
A laminate comprising a substrate, an interlayer formed on the substrate, and a surface layer formed on the interlayer,
wherein the interlayer is a layer formed by using a triazine compound having at least one of a M-OH group (wherein M is a metal atom or a silicon atom) and a group capable of forming the M-OH group, at least one of an amino group and a mercapto group, and a triazine ring, and
the surface layer is a layer formed by using a fluorinated ether compound having a poly(oxyperfluoroalkylene) chain, and at least one of a hydrolyzable group bonded to a silicon atom and a hydroxy group bonded to a silicon atom.

公开(公告)号：US20200165384A1

公开(公告)日：2020-05-28

申请号：US16774140

申请日：2020-01-28

Applicant: AGC Inc.

Inventor： Taiki Hoshino ,  Keigo Matsuura ,  Makoto Uno ,  Masahiro Ito ,  Kenji Ishizeki ,  Lilin Zhou ,  Daisuke Kobayashi

IPC: C08G65/00 ,  C09D171/02 ,  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—[C(O)N(R1)]p-Q1-C(R2)[-Q2-SiR3nL3-n]2, 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, R1 is a hydrogen atom or an alkyl group, p is 0 or 1, Q1 is a single bond or an alkylene group, R2 is a hydrogen atom, a monovalent hydrocarbon group or the like, Q2 is an alkylene group, R3 is a hydrogen atom or a monovalent hydrocarbon group, L is a hydrolyzable group, and n is an integer of from 0 to 2.

公开(公告)号：US10324234B2

公开(公告)日：2019-06-18

申请号：US14878054

申请日：2015-10-08

Applicant: AGC Inc.

Inventor： Kenji Ishizeki ,  Akira Isobe ,  Yuki Hatanaka ,  Yohei Kawai ,  Takashige Yoneda ,  Keisuke Abe

IPC: G02B1/111 ,  C09D127/24 ,  C09D5/00 ,  C01B33/18 ,  C03C17/00 ,  C03C17/25 ,  G02B1/18 ,  C09D7/40 ,  G02B27/00 ,  B01J13/18

Abstract: The present invention provides a substrate with an antireflection layer not only which is excellent in the antireflection properties but also which has high water repellency and oil repellency and favorable oil and fat stain removability, and a display device provided with a substrate with an antireflection layer.A substrate with an antireflection layer, which comprises an antireflection layer on at least one surface of the substrate, wherein the antireflection layer contains a silica porous film having fluorinated organic groups, and the surface of the antireflection layer on the opposite side from the substrate has an element number ratio F/Si of at least 1 as obtained from the peak height of F1s and the peak height of Si2p in surface analysis by scanning X-ray photoelectron spectroscopy (ESCA) and has an arithmetic mean roughness (Sa) of at most 3.0 nm.