Title:
AROMATIC COPOLYMER HAVING SULFONATE GROUP, AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2012/017960
Kind Code:
A1
Abstract:
Provided is an aromatic copolymer that has a sulfonate group and that has superior chemical stability before and after electricity generation. The aromatic copolymer contains a structural unit represented by formula (1) and a structural unit represented by formula (2). (In formula (1): R1 each independently represents a halogen atom, a monovalent hydrocarbon group having 1-20 carbon atoms, or a monovalent halogenated hydrocarbon group having 1-20 carbon atoms; a represents an integer from 0 to 3; and k represents an integer from 1 to 4. However, a and k are integers such that a + k ≤ 4. Additionally, the plurality of R1 may be the same or different. In formula (2), Ar1 is an organic group having 3-30 carbon atoms and having a heterocyclic structure containing nitrogen.)
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Inventors:
YAMAKAWA YOSHITAKA (JP)
HIGAMI MAKOTO (JP)
TAKASUGI SHINGO (JP)
HIGAMI MAKOTO (JP)
TAKASUGI SHINGO (JP)
Application Number:
PCT/JP2011/067512
Publication Date:
February 09, 2012
Filing Date:
July 29, 2011
Export Citation:
Assignee:
JSR CORP (JP)
YAMAKAWA YOSHITAKA (JP)
HIGAMI MAKOTO (JP)
TAKASUGI SHINGO (JP)
YAMAKAWA YOSHITAKA (JP)
HIGAMI MAKOTO (JP)
TAKASUGI SHINGO (JP)
International Classes:
C08G61/00; C08J5/22; H01B1/06; H01M8/02; H01M8/10
Domestic Patent References:
| WO2009142274A1 | 2009-11-26 | |||
| WO2010061963A1 | 2010-06-03 |
Foreign References:
| JP2010135282A | 2010-06-17 | |||
| JP2010135280A | 2010-06-17 | |||
| JP2010135279A | 2010-06-17 | |||
| JP2008078130A | 2008-04-03 | |||
| JP2010131922A | 2010-06-17 | |||
| JP2011090908A | 2011-05-06 | |||
| JP2011089036A | 2011-05-06 |
Attorney, Agent or Firm:
SSINPAT PATENT FIRM (JP)
Patent business corporation SSINPAT (JP)
Patent business corporation SSINPAT (JP)
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Claims: