Title:
FLUORINE-CONTAINING ETHER COMPOUND, COATING FLUID, AND METHOD FOR MANUFACTURING SUBSTRATE HAVING SURFACE-TREATED LAYER
Document Type and Number:
WIPO Patent Application WO/2013/042732
Kind Code:
A1
Abstract:
Provided is a fluorine-containing ether compound that is easily manufactured, is capable of imparting satisfactory water and oil repellency to a substrate surface, has excellent abrasion resistance, and that is not readily reduced in water and oil repellency even by repeated abrasion. The fluorine-containing ether compound is represented by the formula A-O-Rf-B, and has a number-average molecular weight of 1,300-10,000. In the formula, A represents a C1-6 perfluoroalkyl group or B; Rf represents -(CF2CF2O)b(CF(CF3)CF2O)c(CF2O)d(CF2CF2CF2O)e-, and the bond order of the repeating units is not limited; b, c, d, and e are each independently an integer 0 or above; b + c + d + e is 6 to 147; B represents -(CH2)3SiLmRn; L represents a hydrolyzable group; R represents a hydrogen atom or a monovalent hydrocarbon group; m represents an integer 1 to 3; n represents an integer 0 to 2; and m + n = 3.
Inventors:
KUNIMOTO AKINOBU (JP)
HOSHINO TAIKI (JP)
SHIRAKAWA DAISUKE (JP)
HOSHINO TAIKI (JP)
SHIRAKAWA DAISUKE (JP)
Application Number:
PCT/JP2012/074078
Publication Date:
March 28, 2013
Filing Date:
September 20, 2012
Export Citation:
Assignee:
ASAHI GLASS CO LTD (JP)
International Classes:
C08G65/336; C09D171/02
Domestic Patent References:
WO2009008380A1 | 2009-01-15 |
Foreign References:
JP2003238577A | 2003-08-27 | |||
JP2000094567A | 2000-04-04 | |||
JPH0961605A | 1997-03-07 | |||
JP2005509708A | 2005-04-14 | |||
JP2005350404A | 2005-12-22 | |||
JPS63255288A | 1988-10-21 |
Attorney, Agent or Firm:
SENMYO, Kenji et al. (JP)
Spring name Kenji (JP)
Spring name Kenji (JP)
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Claims: