Title:
FLUOROPOLYMER, AQUEOUS SOLUTION, AND COATING COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2022/244785
Kind Code:
A1
Abstract:
Provided is a fluoropolymer comprising a monomer (I) represented by general formula (I), wherein the content of a polymerization unit (I) based on the monomer (I) is 50 mol% or more with respect to all polymerization units constituting the fluoropolymer. General formula (I): CX2=CX–O–Rf–SO3 (In the formula, X independently represents F or CF3, Rf represents a C1-40 fluorine-containing alkylene group, or a C2-100 fluorine-containing alkylene group having an ether bond or a keto group. M represents –H, a metal atom, –NR7
4, an optionally substituted imidazolium, an optionally substituted pyridinium or an optionally substituted phosphonium; and R7 represents H or an organic group.)
Inventors:
HIGASHI MASAHIRO (JP)
NAKANISHI KANAKO (JP)
ISHIHARA SUMI (JP)
HOSOKAWA MOE (JP)
YAMATO KENSUKE (JP)
KANEKO KAZUKI (JP)
KISHIKAWA YOSUKE (JP)
NAKANISHI KANAKO (JP)
ISHIHARA SUMI (JP)
HOSOKAWA MOE (JP)
YAMATO KENSUKE (JP)
KANEKO KAZUKI (JP)
KISHIKAWA YOSUKE (JP)
Application Number:
PCT/JP2022/020585
Publication Date:
November 24, 2022
Filing Date:
May 17, 2022
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
C08F16/24; C08F14/18; C08F16/30; C08F216/14; C09D127/12; C09D129/10
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Attorney, Agent or Firm:
TOKOSHIE PATENT FIRM (JP)
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