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Title:
POLYMER CONTAINING FLUOROSULFONYL GROUP OR SULFONIC ACID GROUP, METHOD FOR PRODUCING SAME, AND USE OF SAME
Document Type and Number:
WIPO Patent Application WO/2019/045064
Kind Code:
A1
Abstract:
Provided are: a polymer containing a fluorosulfonyl group having the unit represented by formula u1; a polymer containing a sulfonic acid group, which is the polymer containing a fluorosulfonyl group where the fluorosulfonyl group has been converted to a sulfonic acid group; methods for producing the same; and uses of the same. RF1 and RF2 are C1-C3 perfluoroalkylene groups.

Inventors:
HIRAI TAKESHI (JP)
JOMUTA DAISUKE (JP)
TAMITSUJI CHIKAYA (JP)
Application Number:
PCT/JP2018/032435
Publication Date:
March 07, 2019
Filing Date:
August 31, 2018
Export Citation:
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Assignee:
AGC INC (JP)
International Classes:
C07C309/82; C07C303/22; C07C309/80; C08F20/22; C08F214/26; C25B13/08; H01B1/06; H01B1/12; H01M4/86; H01M8/10; H01M8/1023; H01M8/18
Domestic Patent References:
WO2005003062A22005-01-13
WO2005003062A22005-01-13
WO2007013532A12007-02-01
WO2007013533A12007-02-01
WO2011013578A12011-02-03
Foreign References:
JP2010284948A2010-12-24
JP2017025242A2017-02-02
JP2010108646A2010-05-13
JP2011241344A2011-12-01
JP2004143055A2004-05-20
JP2017168659A2017-09-21
JP2018091756A2018-06-14
JP2018091757A2018-06-14
Other References:
OKAZOE, TAKASHI ET AL.: "Application of liquid-phase direct fluorination: Novel synthetic methods for a polyfluorinated coating material and a monomer of a perfluorinated polymer electrolyte membrane", APPLIED SCIENCES, vol. 2, no. 2, 10 April 2012 (2012-04-10), pages 327 - 341, XP055580184
See also references of EP 3677571A4
Attorney, Agent or Firm:
SENMYO Kenji et al. (JP)
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