Title:
FLUORINE-CONTAINING ETHER COMPOUND, FLUORINE-CONTAINING ETHER COMPOSITION AND COATING FLUID, AND SUBSTRATE HAVING SURFACE-TREATED LAYER AND METHOD FOR PRODUCING SAID SUBSTRATE
Document Type and Number:
WIPO Patent Application WO/2013/121985
Kind Code:
A1
Abstract:
Provided is a fluorine-containing ether compound with which a surface-treated layer can be formed having high initial water and oil repellent properties, as well as good rub resistance and easy removal of fingerprints. Also provided are a fluorine-containing ether composition and coating fluid, as well as a substrate having a surface-treated layer and a method for producing said substrate. A fluorine-containing ether compound comprising: a poly(oxyperfluoroalkylene) chain (αβ) having the structure of block (α)-block (β) or the structure of block (β)-block (α)-block (β), said chain formed by linking a block (α) comprising three or more of at least one C1-3 oxyperfluoroalkylene unit, and a block (β) having at least one C4-15 oxyperfluoroalkylene unit, with the proportion of the C4-15 oxyperfluoroalkylene units among the total oxyperfluoroalkylene units constituting the block (β) being 30 mol% or more; and a hydrolyzable silyl group on at least one terminal of the poly(oxyperfluoroalkylene) chain (αβ) via a linking group.
Inventors:
MUROTANI EISUKE (JP)
HOSHINO TAIKI (JP)
HOSHINO TAIKI (JP)
Application Number:
PCT/JP2013/052944
Publication Date:
August 22, 2013
Filing Date:
February 07, 2013
Export Citation:
Assignee:
ASAHI GLASS CO LTD (JP)
International Classes:
C07F7/18; C08G65/00; C09D127/12; C09D153/00; C09K3/18
Domestic Patent References:
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Other References:
See also references of EP 2816045A4
Attorney, Agent or Firm:
SENMYO, Kenji et al. (JP)
Spring name Kenji (JP)
Spring name Kenji (JP)
Download PDF:
Claims: