Title:
A fluorine-containing ether compound, a fluorine-containing ether constituent, coating fluid, a substrate that has a surface treatment layer, and a manufacturing method for the same
Document Type and Number:
Japanese Patent JP6127986
Kind Code:
B2
Abstract:
To provide a fluorinated ether compound, a fluorinated ether composition and a coating liquid, whereby it is possible to form a surface-treated layer which has high initial water/oil repellency and which is excellent in abrasion resistance and finger print stain removability, and a substrate having a surface-treated layer and a method for its production. A fluorinated ether compound which has a poly(oxyperfluoroalkylene) chain (±²) having a structure of block (±)-block (²) or a structure of block (²)-block (±)-block (²), formed by linking a block (±) comprising at least three C 1-3 oxyperfluoroalkylene units of at least one type and a block (²) having C 4-15 oxyperfluoroalkylene units of at least one type, wherein the proportion of the C 4-15 oxyperfluoroalkylene units is at least 30 mol% among all oxyperfluoroalkylene units constituting the block (²), and which has a hydrolysable silyl group on at least one terminal of the poly(oxyperfluoroalkylene) chain (±²) via a linking group.
Inventors:
Eisuke Murotani
Yasuki Hoshino
Yasuki Hoshino
Application Number:
JP2013558666A
Publication Date:
May 17, 2017
Filing Date:
February 07, 2013
Export Citation:
Assignee:
Asahi Glass Co., Ltd.
International Classes:
C07F7/18; B05D1/18; C03C17/30; C08G65/336; C09D5/16; C09D171/00; C09K3/18; C23C14/12
Domestic Patent References:
| JP2010522758A | ||||
| JP2010503020A | ||||
| JP2010502784A | ||||
| JP7053919A | ||||
| JP2005508420A | ||||
| JP1226844A | ||||
| JP2003202960A | ||||
| JP2002506887A |
Foreign References:
| WO2008130872A1 |
Attorney, Agent or Firm:
Sumio Tanai
Masatake Shiga
Suzuki Mitsuyoshi
Noriko Yanai
Masatake Shiga
Suzuki Mitsuyoshi
Noriko Yanai