公开(公告)号：US20210269591A1

公开(公告)日：2021-09-02

申请号：US17322288

申请日：2021-05-17

Applicant: AGC Inc.

Inventor： Keigo MATSUURA ,  Eiichiro ANRAKU ,  Ryuta TAKASHITA ,  Koki WATANABE ,  Makoto UNO ,  Koichi MURATA ,  Takafumi KAWAKAMI

IPC: C08G65/00 ,  C09D171/02 ,  C08L71/00 ,  C07F7/18 ,  C09K3/18

Abstract: A fluorinated ether compound and a composition capable of forming a light resistant surface layer and an article are provided. The fluorinated ether compound of the present invention has a poly(oxyfluoroalkylene) chain, a reactive silyl group and a group (A) represented by —NR—C(O)— (wherein R is a hydrogen atom or an alkyl group), wherein the carbonyl carbon in the group (A) is bonded to a carbon atom, and the poly(oxyfluoroalkylene) chain is located at the nitrogen end of the group (A).

公开(公告)号：US20230406869A1

公开(公告)日：2023-12-21

申请号：US18460114

申请日：2023-09-01

Applicant: AGC Inc.

Inventor： Makoto UNO ,  Eiichiro ANRAKU ,  Takafumi KAWAKAMI ,  Keigo MATSUURA

IPC: C07F7/18

CPC classification number: C07F7/1876

Abstract: A compound represented by the following formula (A1) or (A2):


G1-(CH2)m1—CHX1—(CH2)n1-M   Formula (A1)



M-(CH2)n2—CHX1—(CH2)m2-G2(CH2)m3—CHX1—(CH2)n3-M   Formula (A2).

Where in the formula (A1) and (A2), G1, G2, X1, M, n1, n2, n3, m1, m2, and m3 are as defined in the disclosure. A method for producing a compound represented by the following formula (B1) or (B2), where M in the compound of formula (A1) or (A2) is converted into a hydrogen or hydrocarbon group represented by R3:


G1-(CH2)m1—CHX1—(CH2)n1—R3   Formula (B1)



R3—(CH2)n2—CHX1—(CH2)m2-G2-(CH2)m3—CHX1—(CH2)n3—R3   Formula (B2).

Where in the formulas B1 and B2, G1, G2, X1, R3, n1, n2, n3, m1, m2, and m3 are as defined in the disclosure.

公开(公告)号：US20230392038A1

公开(公告)日：2023-12-07

申请号：US18451448

申请日：2023-08-17

Applicant: AGC Inc.

Inventor： Kazumi KOUDA ,  Takafumi KAWAKAMI ,  Eiichiro ANRAKU ,  Keigo MATSUURA ,  Makoto UNO

IPC: C09D171/02 ,  C09D5/00 ,  C09D7/63 ,  C08G65/22 ,  C08G65/336 ,  C08K5/5419

CPC classification number: C09D171/02 ,  C09D5/00 ,  C09D7/63 ,  C08G65/226 ,  C08G65/336 ,  C08K5/5419

Abstract: The object is to provide a composition capable of forming a surface layer excellent in abrasion resistance, a base material with the surface layer, and a method for producing the base material with the surface layer. The composition of the present invention comprises a fluorinated ether compound having a poly(oxyfluoroalkylene) chain and a reactive silyl group, and a crosslinking agent having a plurality of reactive silyl groups and no poly(oxyfluoroalkylene) chain.

公开(公告)号：US20240327653A1

公开(公告)日：2024-10-03

申请号：US18659424

申请日：2024-05-09

Applicant: AGC Inc.

Inventor： Eisuke MUROTANI ,  Keigo MATSUURA ,  Motoshi AOYAMA ,  Hikaru ONO ,  Makoto UNO ,  Takafumi KAWAKAMI

IPC: C09D5/16 ,  C08G77/46 ,  C09D183/12

CPC classification number: C09D5/1675 ,  C08G77/46 ,  C09D183/12

Abstract: An object of the present disclosure is to provide a composition, a surface treatment agent, and a coating liquid with excellent abrasion resistance, an article including a surface layer with excellent abrasion resistance, and a method for producing the article. A composition which contains two or more compounds selected from the compound represented by the formula (A1), the compound represented by the formula (A2), the compound represented by the formula (B1), and the compound represented by the formula (B2) and meets the following (I) to (III) is provided.


Rf1—(ORf11)y1—O—R1-L1-(R11-T1)x1  (A1)



Rf2—(ORf12)y2—O—R2-L2-(R12-T2)x2  (A2)



(T3-R13)x3-L3-R3—(ORf13)y3—O—R23-L13-(R33-T13)x13   (B1)



(T4-R14)x4-L4-R4—(ORf14)y4—O—R24-L14-(R34-T14)x14   (B2)

Other symbols in the formulae are as described in the specification.

公开(公告)号：US20230392039A1

公开(公告)日：2023-12-07

申请号：US18454254

申请日：2023-08-23

Applicant: AGC Inc.

Inventor： Makoto UNO ,  Eiichiro ANRAKU ,  Takafumi KAWAKAMI ,  Keigo MATSUURA

IPC: C09D171/02 ,  C07C22/08 ,  C07C17/35 ,  C08G65/337 ,  C08G65/22 ,  C09D5/00

CPC classification number: C09D171/02 ,  C07C22/08 ,  C07C17/35 ,  C08G65/337 ,  C08G65/226 ,  C09D5/00

Abstract: There are provided a novel compound, a method for producing the same, and a method for producing a surface treatment agent using the novel compound as a raw material.
A compound represented by the following formula (A1) or (A2).


G1-(CH2)n-M  Formula (A1)



M-(CH2)n-G2-(CH2)n-M  Formula (A2)



where, each reference sign in the formula is as described in the specification.