Login| Sign Up| Help| Contact|

Patent Searching and Data


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)
Application Number:
PCT/JP2022/020585
Publication Date:
November 24, 2022
Filing Date:
May 17, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
DAIKIN IND LTD (JP)
International Classes:
C08F16/24; C08F14/18; C08F16/30; C08F216/14; C09D127/12; C09D129/10
Domestic Patent References:
WO2011034179A12011-03-24
WO2020218619A12020-10-29
WO2020105650A12020-05-28
WO2005042593A12005-05-12
WO2008060461A12008-05-22
WO2007046377A12007-04-26
WO2007046482A12007-04-26
WO2007046345A12007-04-26
WO2013189824A12013-12-27
WO2013189826A12013-12-27
Foreign References:
JP2002260705A2002-09-13
JPS417949B11966-04-26
JP3538843B22004-06-14
JP2015170807A2015-09-28
JP2006510720A2006-03-30
JPH10284128A1998-10-23
JPS5792025A1982-06-08
JP2014504293A2014-02-20
US20070015864A12007-01-18
US20070015865A12007-01-18
US20070015866A12007-01-18
US20070276103A12007-11-29
US20070117914A12007-05-24
US20070142541A12007-06-21
US20080015319A12008-01-17
US3250808A1966-05-10
US3271341A1966-09-06
JP2003119204A2003-04-23
JP2007119526A2007-05-17
US20140228531A12014-08-14
Attorney, Agent or Firm:
TOKOSHIE PATENT FIRM (JP)
Download PDF: