Daikin Industries, Ltd.

Sharp Kabushiki Kaisha Corporation

Dow Corning Corporation

Momentive Performance Materials Japan LLC

Hisashi Mitsuhashi

Tsuneo Yamashita

Takashi Nomura

Masatoshi Nose

Kaori Ozawa

Takashi Namikawa

Kenichi Katsukawa

Takeshi Maehira

Yoshimi Motonari

Tomohiro Yoshida

Eiji Sakamoto

Masato Naitou

Saya Nii

Mayuko Takano

Akinari Sugiyama

Kakeru Hanabusa

Shinya Takano

Kensuke Mohara

Yuusuke Watanabe

Peter Hupfield

Yasuhiro Nakai

Takayuki Araki

Tokio Taguchi

Shigeaki Yamazaki

Yoshiaki Honda

Hidekazu Hayashi

Yasuhiro Shibai

Peter Cheshire Hupfield

Tetsuya Masutani

Don Lee Kleyer

Kenichiro Nakamatsu

Yasuo Itami

Ken Atsumo

Kazuhisa Ono

Isao Iida

Toshiharu Shimooka

Nozomi Nakano

Saya Yokotani

Tetsuo Fujimoto

Kazuki Maruhashi

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:R—X—R  (1)R—X—R—X—R  (2)wherein R, X, R, R, α, β and γ are as defined herein.

Surface-treating agent

An electrode having a coating layer formed from a composition including a perfluoropolyether group-containing compound represented by the formula (A1), (A2), (B1), (B2), (C1), (C2), (D1), (D2), (E1) or (E2) as defined herein, wherein in the composition, compounds represented by formulae (A2), (B2), (C2), (D2) and (E2) are 0.1 mol % or more and 35 mol % or less based on the total amount of compounds represented by formulae (A1), (B1), (C1), (D1) and (E1) and compounds represented by formulae (A2), (B2), (C2), (D2) and (E2). Also disclosed is an electrochemical device including the electrode.

Electrode and electrochemical device

A fluoropolyether group-containing compound of formula (1) or (2): wherein R, R, Rand Rare as defined herein.

Fluoropolyether group-including compound

A fluoropolyether group-containing compound of the following formula (1) or (2):R—X—R  (1)R—X—R—X—R  (2)wherein R, Rand Rare as defined herein.

Fluoropolyether group containing compound

A polyether group-containing compound of the formula (I). In each of the compound of the formula (I), one or two R— are represented by (Rf-X-PE-X)—X—, and one or two R— are represented by R—. The symbols are as defined in the description.

Polyether group-containing compound

A fluoropolyether group-containing compound represented by formula (1) or (2) below:

Fluoropolyether group-containing compound

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. Also disclosed is a surface-treating agent including the silane compound, a pellet including the surface-treating agent and an article including a base material and a layer formed from the silane compound or surface-treating agent.(Rf-PFPE)-X&#x2014;(SiRRR)&#x2003;&#x2003;(A1)(RRRSi)&#x2014;X-PFPE-X&#x2014;(SiRRR)&#x2003;&#x2003;(A2)(Rf-PFPE)-X&#x2014;(CRRRR)&#x2003;&#x2003;(B1)(RRRRC)&#x2014;X-PFPE-X&#x2014;(CRRRR)&#x2003;&#x2003;(B2)

Silane compound containing perfluoro (poly ) ether group

A fluoro(poly)ether group-containing silane compound represented by any of the formulae (A1), (A2), (B1), (B2), (C1), or (C2). In the formulae, PFPE is each independently at each occurrence a group represented by the formula: &#x2014;(OCF)&#x2014;, wherein the repeating unit OCFof the formula includes a branched structure, and d is an integer of 2 or more and 200 or less. The symbols are as defined in the description.

Fluoro (poly) ether group-containing silane compound

A compound represented by the following formula (1): wherein Ris a monovalent organic group containing a polyether chain; Xand Xare each individually a monovalent group; and the polyether chain is a chain represented by the following formula: &#x2014;(OCF)&#x2014;(OCF)&#x2014;(OCF)&#x2014;(OCX)&#x2014;(OCF)&#x2014;(OCF)&#x2014;, wherein m11, m12, m13, m14, m15, and m16 are each individually an integer of 0 or 1 or greater; Xs are each individually H, F, or Cl; the repeating units are present in any order; and the sum of m11 to m16 is an integer of 10 or greater, Rbeing other than those containing a urethane bond.

Compound having isocyanuric skeleton and composition in which said compound is included

An antifouling article including a base material, a diamond-like carbon layer and an antifouling coating layer formed of a surface-treating agent on the diamond-like carbon layer. The surface-treating agent includes a group having a carbon-carbon unsaturated bond, a group having a carbon-nitrogen unsaturated bond, or a leaving group.

Antifouling article

A surface-treating agent including a perfluoro(poly)ether group-containing silane compound and a perfluoro(poly)ether group-containing compound. The perfluoro(poly)ether group-containing compound contains a radical capturing group or a UV absorbing group in the molecule.

Surface-treating agent comprising perfluoro(poly)ether group-containing compound

A perfluoro(poly)ether group containing silane compound represented by the formula (1a) or the formula (1b):A-Rf&#x2014;X&#x2014;SiQY&#x2003;&#x2003;(1a)YQSi&#x2014;X&#x2014;Rf&#x2014;X&#x2014;SiQY&#x2003;&#x2003;(1b)as defined herein. Also disclosed is a process for producing the compound, a surface-treating agent containing the compound, a pellet containing the surface-treating agent and an optical member including a base material and a layer formed on a surface of the base material from the compound.

Silane compound containing perfluoro (poly)ether group

A perfluoro(poly)ether group containing silane compound of formula (1a) or (1b):(Rf-PFPE)-X&#x2014;(CRRR)&#x2003;&#x2003;(1a)(RRRC)&#x2014;X-PFPE-X&#x2014;(CRRR)&#x2003;&#x2003;(1b)wherein the symbols are as defined herein.

Silane compound containing perfluoro(poly)ether group

The present invention provides a method for producing an antifouling film having excellent antifouling properties and rubbing resistance. The method for producing an antifouling film of the present invention includes Process (1) of applying a resin to a surface of a substrate; Process (2) of pushing the substrate to a die with the resin in between to form an uneven structure on a surface of the resin; and Process (3) of curing the resin including the uneven structure on the surface thereof to form a polymer layer. The resin contains an antifouling agent that contains a compound containing a perfluoro(poly)ether group. The die includes a surface having undergone release treatment using a release agent containing a compound that contains a perfluoro(poly)ether group, a hydrolyzable group, and a Si atom.

Method for producing antifouling film

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:

Growing community of inventors

Osaka, Japan

Hisashi Mitsuhashi