公开(公告)号：EP4257631A2

公开(公告)日：2023-10-11

申请号：EP23189427.0

申请日：2017-09-22

申请人： Daikin Industries, Ltd.

发明人： YAMASHITA, Tsuneo ,  NOSE, Masatoshi ,  MITSUHASHI, Hisashi ,  NII, Saya ,  SAKAMOTO, Eiji ,  OZAWA, Kaori

IPC分类号： C08G65/336

摘要： The invention aims to provide a novel compound to be suitably used for antifouling agents. The compound of the invention is represented by the following formula (1):

wherein R 1 is a monovalent organic group containing a polyether chain; X 1 and X 2 are each individually a monovalent group; and the polyether chain is a chain represented by the following formula: - (OC 6 F 12 ) m11 -(OC 5 F 10 ) m12 -(OC 4 F 8 ) m13 -(OC 3 X 10 6 ) m14 -(OC 2 F 4 ) m15 -(OCF 2 ) m16 -, wherein m11, m12, m13, m14, m15, and m16 are each individually an integer of 0 or 1 or greater; X 10 s are each individually H, F, or Cl; and the repeating units are present in any order.

公开(公告)号：EP3889205A1

公开(公告)日：2021-10-06

申请号：EP19890177.9

申请日：2019-11-27

申请人： DAIKIN INDUSTRIES, LTD.

发明人： YAMASHITA, Tsuneo ,  NOMURA, Takashi ,  OZAWA, Kaori ,  MITSUHASHI, Hisashi

IPC分类号： C08G65/333 ,  C08G65/336 ,  C08G77/46 ,  C09D5/16 ,  C09D171/00 ,  C09K3/18

摘要： A polyether group-containing compound of the formula (I). In each of the compound of the formula (I), one or two Rare represented by (Rf-X f1 -PE-X f2 ) α -X 1 -, and one or two Rare represented by R Si -. The symbols are as defined in the description.

公开(公告)号：EP3505554A1

公开(公告)日：2019-07-03

申请号：EP17853178.6

申请日：2017-09-22

申请人： Daikin Industries, Ltd.

发明人： NOSE, Masatoshi ,  YAMASHITA, Tsuneo ,  OZAWA, Kaori ,  MITSUHASHI, Hisashi

IPC分类号： C08G65/325 ,  C09K3/00

摘要： The invention aims to provide a substrate whose water-repellency is less likely to be deteriorated even after long-term use in an ultraviolet-exposure environment. The substrate of the invention includes a surface-treating layer, and exhibits a static contact angle with water of 100 degrees or greater after a 400-hour accelerated weathering test performed under the following conditions:

preparing a UVB-313 lamp exhibiting an irradiance of 0.63 W/m 2 at a wavelength of 310 nm; placing the surface-treating layer of the substrate apart from the lamp by 5 cm; and after every 24-hour irradiation, wiping the surface-treating layer with a cloth impregnated with water and with a cloth impregnated with ethanol, followed by drying.

公开(公告)号：EP3978546A1

公开(公告)日：2022-04-06

申请号：EP20815399.9

申请日：2020-05-14

申请人： DAIKIN INDUSTRIES, LTD.

发明人： MARUHASHI, Kazuki ,  OZAWA, Kaori ,  MITSUHASHI, Hisashi

IPC分类号： C08G65/336 ,  C09D5/16 ,  C09D171/00 ,  C09K3/18 ,  C09D7/61 ,  C09D7/63

摘要： 1. A surface-treating agent comprising at least one fluoropolyether group-containing compound of the following formula (1) or (2) a chlorine ion, wherein a chlorine ion concentration in the surface-treating agent is 0.1 ppm by mass or more and 1.0 ppm by mass or less.

        R F1 α - X A - R Si β      (1)

        R Si γ - X A - R F2 - X A - R Si γ      (2)

公开(公告)号：EP2857466A1

公开(公告)日：2015-04-08

申请号：EP13768164.9

申请日：2013-03-04

申请人： Daikin Industries, Ltd.

发明人： OHSHITA, Shinsuke ,  YOSHIDA, Tomohiro ,  OZAWA, Kaori ,  SUGIYAMA, Akinari

IPC分类号： C09D171/00 ,  B32B27/00 ,  C09D7/12 ,  C09D183/08 ,  C09K3/00 ,  C09K3/18

CPC分类号： C09D171/00 ,  C03C17/42 ,  C08G65/007 ,  C08G65/336 ,  C09D5/1668 ,  C09D5/1675 ,  C09D5/1681 ,  C23C14/12 ,  Y10T428/31663

摘要： The present invention provides a surface-treating composition comprising a fluorine-containing polymer which is able to form a layer having both high surface slip property and high friction durability.
The surface-treating composition comprises the first compound (a reactive fluorine-containing polymer which is understood as a fluorine-containing silane polymer) and the second compound (a non-reactive fluorine-containing polymer which is understood as a fluorine-containing oil), and the proportion of the first compound is 15 to 70% by mass with respect to the total mass of the first compound and the second compound.

公开(公告)号：EP4328256A1

公开(公告)日：2024-02-28

申请号：EP22791826.5

申请日：2022-04-22

申请人： DAIKIN INDUSTRIES, LTD.

发明人： YAMASHITA, Tsuneo ,  WATANABE, Yusuke ,  GOTO, Akihiro ,  OZAWA, Kaori ,  MITSUHASHI, Hisashi ,  KUBOTA, Hiroki

IPC分类号： C08G65/336 ,  C09K3/18 ,  C07F7/18

摘要： The present invention provides a fluoropolyether group-containing silane compound represented by the following formula (1) or (2).

公开(公告)号：EP3597654A1

公开(公告)日：2020-01-22

申请号：EP18767281.1

申请日：2018-03-15

申请人： Daikin Industries, Ltd.

发明人： MITSUHASHI, Hisashi ,  NOSE, Masatoshi ,  NOMURA, Takashi ,  TAKANO, Shinya ,  NAITOU, Masato ,  OZAWA, Kaori ,  WATANABE, Yuusuke ,  HUPFIELD, Peter

IPC分类号： C07F7/18 ,  C08G65/336 ,  C09D5/16 ,  C09D171/00 ,  C09K3/18

摘要： The present invention provides a perfluoro(poly)ether group-containing silane compound represented by formula (A1), (A2), (B1) or (B2) [wherein the symbols are as defined in the description].

        (Rf-PFPE) α' -X 1 -(SiR a k R b l R c m ) α ▪▪▪     (A1)

        (R c m R b l R a k Si) α -X 1 -PFPE-X 1 -(Sir a k R b l R c m ) α ▪▪▪     (A2)

        (Rf-PFPE) γ' -X 2 -(CR d k2 R e l2 R f m2 R g n2 ) γ ▪▪▪     (B1)

        (R g n2 R f m2 R e l2 R d k2 C) γ -X 2 -PFPE-X 2 -(CR d k2 R e l2 R f m2 R g n2 ) γ ▪▪▪     (B2)

公开(公告)号：EP3492259A1

公开(公告)日：2019-06-05

申请号：EP17834541.9

申请日：2017-07-28

申请人： Daikin Industries, Ltd.

发明人： TAKANO, Mayuko ,  OZAWA, Kaori ,  MITSUHASHI, Hisashi ,  YAMASHITA, Tsuneo ,  NAMIKAWA, Takashi

IPC分类号： B32B27/00 ,  C09D5/00 ,  C09D5/08 ,  C09D183/08 ,  C09D183/12 ,  C09K3/18

摘要： An article comprising a base material and a layer formed from a compound represented by the following formula (1) or from a surface-treating agent comprising the compound:

wherein each of symbols is as defined in the description.

公开(公告)号：EP4047035A1

公开(公告)日：2022-08-24

申请号：EP20876031.4

申请日：2020-10-16

申请人： Daikin Industries, Ltd. ,  Momentive Performance Materials Inc.

发明人： MITSUHASHI, Hisashi ,  NOMURA, Takashi ,  MATSUI, Motoshi ,  OZAWA, Kaori ,  SHEN, Hao ,  CHAVES, Antonio ,  WUSIK, Martin ,  MCKINSTRY, Amy Hua

IPC分类号： C08G65/336 ,  C08G77/24 ,  C09D183/08 ,  C09K3/18

摘要： The present invention provides a surface-treating agent comprising (1) a fluoroalkylsilane oligomer mixture; and (2) a perfluoroalkyl group-containing silane compound.

公开(公告)号：EP3498756A1

公开(公告)日：2019-06-19

申请号：EP17853181.0

申请日：2017-09-22

申请人： Daikin Industries, Ltd.

发明人： YAMASHITA, Tsuneo ,  NOSE, Masatoshi ,  MITSUHASHI, Hisashi ,  NII, Saya ,  SAKAMOTO, Eiji ,  OZAWA, Kaori

IPC分类号： C08G65/333 ,  C07D251/34 ,  C07D405/06 ,  C07F7/08 ,  C07F7/18 ,  C09K3/00

摘要： The invention aims to provide a novel compound to be suitably used for antifouling agents. The compound of the invention is represented by the following formula (1):

wherein R 1 is a monovalent organic group containing a polyether chain; X 1 and X 2 are each individually a monovalent group; and the polyether chain is a chain represented by the following formula: -(OC 6 F 12 ) m11 -(OC 5 F 10 ) m12 -(OC 4 F 8 ) m13 -(OC 3 X 10 6 ) m14 -(OC 2 F 4 ) m15 -(OCF 2 ) m16 -, wherein m11, m12, m13, m14, m15, and m16 are each individually an integer of 0 or 1 or greater; X 10 s are each individually H, F, or Cl; and the repeating units are present in any order.