发明名称 |
Halogenated aromatic compound, (co)polymer thereof, and proton-conductive membrane comprising same |
摘要 |
A halogenated aromatic compound, a polyarylene (co)polymer obtained by the polymerization of such a halogenated aromatic compound as a monomer component, and a proton-conductive membrane made of a sulfonation product of such a (co)polymer are disclosed. The halogenated aromatic compound is represented by the following general formula (1bm): <CHEM> wherein As' independently represent an electron-withdrawing group; Bs' independently represent an electron-donating atom or divalent group; Xs' independently represent a chlorine atom, an iodine atom, or a bromine atom; Z represents an aryl group; R<1> to R<19> may be the same or different and each represents a hydrogen atom, a fluorine atom, an alkyl group, or a fluoroalkyl group; and a and b each represents an integer of 1 to 20. |
申请公布号 |
EP1329444(B1) |
申请公布日期 |
2010.05.05 |
申请号 |
EP20030001191 |
申请日期 |
2003.01.21 |
申请人 |
JSR CORPORATION |
发明人 |
YAMAKAWA, YOSHITAKA;TAKAHASHI, MASAYUKI;GOTO, KOHEI |
分类号 |
C07C49/84;C07C317/22;C08G61/12;C08G65/38;C08G65/40;C08G65/48;C08G75/23;C08J5/22 |
主分类号 |
C07C49/84 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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