公开(公告)号：US12264257B2

公开(公告)日：2025-04-01

申请号：US17443038

申请日：2021-07-20

Applicant: AGC Inc.

Inventor： Keigo Matsuura ,  Taiki Hoshino ,  Kiyotaka Takao ,  Makoto Uno ,  Eiichiro Anraku ,  Motoshi Aoyama ,  Naoki Katsuki ,  Yusuke Tomiyori ,  Toyokazu Enta ,  Hiromasa Yamamoto

IPC: C09D183/10 ,  C09D5/00 ,  C09D7/20 ,  C09D183/12

Abstract: The composition containing a compound represented by the formula (1) and a compound represented by the formula (2), Rf1—(OX1)m1—O—Rf2—Y1—[Si(R1)n1L13-n1]g1  (1) [L23-n2(R2)n2Si]g2—Y2—Rf3—(OX2)m2—O—Rf4—Y3—[Si(R3)n3L33-n3]g3  (2), where Rf1 to Rf4, X1 to X2, Y1 to Y3, R1 to R3, L1 to L3, m1 to m2, n1 to n3, and g1 to g3 are as defined in the disclosure. An article, containing a substrate and a surface layer formed of the composition on the substrate.

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：US20200157376A1

公开(公告)日：2020-05-21

申请号：US16774152

申请日：2020-01-28

Applicant: AGC Inc.

Inventor： Taiki HOSHINO ,  Keigo Matsuura ,  Eiichiro Anraku ,  Masahiro Ito ,  Hiromasa Yamamoto ,  Motoshi Aoyama ,  Yusuke Tomiyori ,  Yutaka Furukawa

IPC: C09D171/02 ,  C08G65/337 ,  C09D5/00 ,  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—Z1-Q1 (R1)b, 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, Z1 is a single bond, —(CR2R3)c— (wherein R2 and R3 are a hydrogen atom, a C1-6 monovalent organic group or the like, and c is an integer of from 1 to 10), a specific bond or a bivalent organic group having a specific bond, Q1 is a group having a (b+1) valent ring, R1 is a monovalent organic group having at least one hydrolyzable silyl group, and b is an integer of at least 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：US11542407B2

公开(公告)日：2023-01-03

申请号：US16774152

申请日：2020-01-28

Applicant: AGC Inc.

Inventor： Taiki Hoshino ,  Keigo Matsuura ,  Eiichiro Anraku ,  Masahiro Ito ,  Hiromasa Yamamoto ,  Motoshi Aoyama ,  Yusuke Tomiyori ,  Yutaka Furukawa

IPC: C09D5/00 ,  C09D171/02 ,  C08G65/336 ,  C08G65/337

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-Z1-Q1 (R1)b, 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, Z1 is a single bond, —(CR2R3)c— (wherein R2 and R3 are a hydrogen atom, a C1-6 monovalent organic group or the like, and c is an integer of from 1 to 10), a specific bond or a bivalent organic group having a specific bond, Q1 is a group having a (b+1) valent ring, R1 is a monovalent organic group having at least one hydrolyzable silyl group, and b is an integer of at least 2.

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：US10399916B2

公开(公告)日：2019-09-03

申请号：US16007051

申请日：2018-06-13

Applicant: AGC Inc.

Inventor： Yusuke Tomiyori ,  Masahiko Nakamura

IPC: C07C17/25 ,  C07C21/18 ,  C07C17/38 ,  C07B61/00

Abstract: There is provided a method of producing HFO with which diluent gas is easily separated even at a low boiling point and which has excellent productivity. A method of producing HFO includes: converting HFC of the formula (1) into the HFO of the formula (2) to obtain a first gas composition containing the HFO and the fluorine-containing solvent, CR1R2X1CR3R4X2 (1), CR1R2═CR3R4 (2), where in the formulae, R1 to R3 are H or F, R4 is H, F, CH3, CH2F, CHF2 or CF3, the total number of fluorine atoms of R1 to R4 is one or more, and the total number of hydrogen atoms of R1 to R4 is one or more. One of X1 and X2 is H, and the other of X1 and X2 is F; and separating the fluorine-containing solvent from the first gas composition to obtain a second gas composition containing the HFO.

公开(公告)号：US10384992B2

公开(公告)日：2019-08-20

申请号：US15725886

申请日：2017-10-05

Applicant: AGC Inc.

Inventor： Yusuke Tomiyori ,  Masahiko Nakamura

IPC: C07C17/25 ,  C07C21/18

Abstract: A method for manufacturing hydrofluoroolefin, includes: converting hydrofluorocarbon represented by a formula (1) into hydrofluoroolefin (HFO) represented by formula (2) in the presence of carbon dioxide to obtain a first gas composition containing hydrofluoroolefin and carbon dioxide; and separating carbon dioxide contained in the first gas composition to obtain a second gas composition containing HFO, CR1R2X1CR3R4X2 . . . (1), CR1R2═CR3R4 . . . (2), wherein R1 to R3 are each independently hydrogen atom or fluorine atom, R4 is hydrogen atom, fluorine atom, CH3, CH2F, CHF2 or CF3, the total number of fluorine atoms of R1 to R4 is one or more, and the total number of hydrogen atoms of R1 to R4 is one or more, X1 and X2 are each hydrogen atom or fluorine atom where X2 is the fluorine atom when X1 is the hydrogen atom, and X2 is the hydrogen atom when X1 is the fluorine atom.

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.