| 发明名称 |
Curable Compositions and Membranes |
| 摘要 |
A curable composition comprising:
(i) 2.5 to 50 wt % crosslinker comprising at least two acrylamide groups;(ii) 12 to 65 wt % curable ionic compound comprising an ethylenically unsaturated group and a cationic group;(iii) 10 to 70 wt % solvent; and(iv) 0 to 10 wt % of free radical initiator; and(v) non-curable salt;
wherein the molar ratio of (i):(ii) is >0.10.
;The compositions are useful for preparing ion exchange membranes. |
| 申请公布号 |
US2015129428(A1) |
申请公布日期 |
2015.05.14 |
| 申请号 |
US201514603524 |
申请日期 |
2015.01.23 |
| 申请人 |
Fujifilm Manufacturing Europe BV |
发明人 |
ANTHEUNIS Harro;HESSING Jacko;VAN BERCHUM Bastiaan |
| 分类号 |
B01D61/42;H01M8/10;C02F1/469;B01D61/44;C02F1/44 |
主分类号 |
B01D61/42 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A membrane obtained from a process comprising the following steps:
(i) applying a curable composition to a support; and (ii) curing the composition to form a membrane; wherein the curable composition comprises: (i) 2.5 to 50 wt % crosslinker comprising at least two acrylamide groups; (ii) 12 to 65 wt % curable ionic compound comprising an ethylenically unsaturated group and a cationic group; (iii) 10 to 70 wt % solvent; (iv) 0 to 10 wt % of free radical initiator; and (v) non-curable salt comprising a cation and an anion, wherein the anion is not sulfate; wherein the molar ratio of (i):(ii) is greater than 0.10. |
| 地址 |
Tilburg NL |
