公开(公告)号：US20220153929A1

公开(公告)日：2022-05-19

申请号：US17590068

申请日：2022-02-01

Applicant: DAIKIN INDUSTRIES, LTD.

Inventor： Tsuneo YAMASHITA ,  Takeshi MAEHIRA ,  Hisashi MITSUHASHI

IPC: C08G65/336 ,  C08G65/00 ,  C09D5/16 ,  C09K3/18

Abstract: A surface-treating agent containing a fluoropolyether group-containing silane compound (A) and a fluoropolyether group-containing silane compound (B) represented by formula (1) or (2) below: RF1α—XA—RSiβ  (1) RSiγ—XA—RF2—XA—RSiγ  (2) wherein RF1, XA, RSi, RF2, α, β and γ are as defined herein.

公开(公告)号：US20230332012A1

公开(公告)日：2023-10-19

申请号：US18339534

申请日：2023-06-22

Applicant: DAIKIN INDUSTRIES, LTD.

Inventor： Tsuneo YAMASHITA ,  Takeshi MAEHIRA ,  Hisashi MITSUHASHI

IPC: C09D171/02 ,  C08G65/333 ,  C08G65/336 ,  C08G65/22 ,  C09D5/00 ,  C09D7/65

CPC classification number: C09D171/02 ,  C08G65/33396 ,  C08G65/336 ,  C08G65/226 ,  C09D5/00 ,  C09D7/65 ,  G02B1/18

Abstract: A fluoropolyether group-containing silane compound represented by the following formula (1) or (2):




wherein RF1, XA, R1, XB, RSi and RF2 are as defined herein. Also disclosed is a surface-treating agent containing the fluoropolyether group-containing silane compound and an article including a substrate and a layer on a surface of the substrate, wherein the layer is formed of the fluoropolyether group-containing silane compound.

公开(公告)号：US20190031828A1

公开(公告)日：2019-01-31

申请号：US16072697

申请日：2017-01-24

Applicant: DAIKIN INDUSTRIES, LTD.

Inventor： Daiki ISHII ,  Yoshiaki HONDA ,  Takeshi MAEHIRA ,  Nozomi NAKANO

IPC: C08G65/336 ,  C08G65/00 ,  C09D127/22 ,  G02B1/18

Abstract: A surface-treating agent containing (1) at least one perfluoro(poly)ether group containing silane compound of any of the formulae (A1), (A2), (B1), (B2), (C1), (C2), (D1) and (D2): and (2) a fluorine containing oil of the general formula (O): Rf1-PFPE′-Rf2  (O) wherein: each of the symbols are as defined herein. A content of the fluorine containing oil having a molecular weight of 2.0 or more times higher than the number average molecular weight of the fluorine-containing oils among the fluorine containing oil of the formula (O) is 10 mol % or less.

公开(公告)号：US20230272227A1

公开(公告)日：2023-08-31

申请号：US18312262

申请日：2023-05-04

Applicant: DAIKIN INDUSTRIES, LTD.

Inventor： Tsuneo YAMASHITA ,  Takeshi MAEHIRA ,  Hisashi MITSUHASHI

IPC: C09D5/16 ,  C08G77/06 ,  C08G77/24

CPC classification number: C09D5/1675 ,  C08G77/06 ,  C08G77/24 ,  C08G2150/00

Abstract: A fluoropolyether group-containing silane compound represented by the following formula (I): RF1—R4—(OR3)m—R5—SiR1nR23-n [wherein the symbols are as described in the specification]. Also disclosed is a surface-treating agent containing the silane compound; a pellet including the surface-treating agent; and an article including a substrate and a layer on a surface of the substrate, wherein the layer is formed of the silane compound or the surface-treating agent.

公开(公告)号：US20220119592A1

公开(公告)日：2022-04-21

申请号：US17567384

申请日：2022-01-03

Applicant: DAIKIN INDUSTRIES, LTD.

Inventor： Tsuneo YAMASHITA ,  Takeshi MAEHIRA ,  Kenichi KATSUKAWA ,  Hisashi MITSUHASHI

IPC: C08G65/00 ,  C08G65/336 ,  C08G65/333 ,  C09D5/16 ,  C09D7/65 ,  C03C17/30

Abstract: A surface-treating agent including a component (A) which is at least one fluoropolyether group-containing compound of formula (1A) or (2A) shown below; a component (B) which is at least one fluoropolyether group-containing compound of the following formula (1B) or (2B) shown below; and a component (C) which is one or more fluorine-containing oils: Rf1Aα1—XA—RAβ1  (1A) RAγ1—XA—Rf2A—XA—RAγ1  (2A) Rf1Bα2—XB—RBβ2  (1B) RBγ2—XB—Rf2B—XB—RBγ2  (2B) wherein formulas (1A), (2A), (1B and (2B) are as defined herein.

公开(公告)号：US20220010064A1

公开(公告)日：2022-01-13

申请号：US17487246

申请日：2021-09-28

Applicant: DAIKIN INDUSTRIES, LTD.

Inventor： Tsuneo YAMASHITA ,  Hisashi MITSUHASHI ,  Takeshi MAEHIRA ,  Yoshimi MOTONARI

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

Abstract: A fluoropolyether group-containing compound of the following formula (1): wherein RF1 and RSi are as defined herein.

公开(公告)号：US20180326701A1

公开(公告)日：2018-11-15

申请号：US15772997

申请日：2016-11-04

Applicant: DAIKIN INDUSTRIES, LTD.

Inventor： Yoshiaki HONDA ,  Takeshi MAEHIRA

IPC: B32B9/00 ,  B32B27/08 ,  G02B1/12 ,  G02B1/14

CPC classification number: B32B9/007 ,  B32B7/12 ,  B32B9/00 ,  B32B27/00 ,  B32B27/08 ,  B32B27/24 ,  B32B2307/412 ,  G02B1/12 ,  G02B1/14

Abstract: An article including a base material of zirconium oxide, an intermediate layer located on the base material, and a surface treating layer formed from a surface treating agent containing a fluorine-containing silane compound located on the intermediate layer, wherein the intermediate layer includes one or more metal oxides. Also disclosed is a process for forming the surface treating layer and a process for producing the article.