| 发明名称 |
COPOLYMERS INCLUDING PHOSPHONATES AND/OR PHOSPHONIC ACID GROUPS USEFUL FOR FORMING FUEL CELL MEMBRANES |
| 摘要 |
Copolymers comprising at least one recurrent unit of the following formula (I) are provided: and at least one recurrent unit of the following formula (II): wherein: R1 is an alkylene group; Z is a —PO3R3R4, R3 and R4 representing independently of each other, a hydrogen atom an alkyl group, a cation; X and Y represent, independently of each other, a halogen atom, a perfluorocarbon group. |
| 申请公布号 |
EP2491063(A1) |
申请公布日期 |
2012.08.29 |
| 申请号 |
EP20100765806 |
申请日期 |
2010.10.19 |
| 申请人 |
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIESALTERNATIVES;CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE |
发明人 |
TAYOUO, RUSSELL;DAVID, GHISLAIN;AMEDURI, BRUNO;ROUALDES, STEPHANIE;GALIANO, HERVE;BIGARRE, JANICK |
| 分类号 |
C08F214/18;B01D71/32;B01D71/82;C08F8/12;C08F8/20;C08F8/40;C08F8/42;C08F214/24;C08F216/18;C08F230/02;C08J5/22;H01M8/10 |
主分类号 |
C08F214/18 |
| 代理机构 |
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