JP2014503634A5 - - Google Patents
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- JP2014503634A5 JP2014503634A5 JP2013543970A JP2013543970A JP2014503634A5 JP 2014503634 A5 JP2014503634 A5 JP 2014503634A5 JP 2013543970 A JP2013543970 A JP 2013543970A JP 2013543970 A JP2013543970 A JP 2013543970A JP 2014503634 A5 JP2014503634 A5 JP 2014503634A5
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- Prior art keywords
- aromatic
- polymer
- group
- exchange membrane
- anion exchange
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 125000003118 aryl group Chemical group 0.000 claims 54
- 229920000642 polymer Polymers 0.000 claims 42
- 239000003011 anion exchange membrane Substances 0.000 claims 12
- 125000003277 amino group Chemical group 0.000 claims 9
- 125000002091 cationic group Chemical group 0.000 claims 9
- 239000011248 coating agent Substances 0.000 claims 8
- 238000000576 coating method Methods 0.000 claims 8
- 238000000034 method Methods 0.000 claims 5
- 150000001412 amines Chemical class 0.000 claims 4
- 125000001188 haloalkyl group Chemical group 0.000 claims 4
- 239000012528 membrane Substances 0.000 claims 4
- 239000004721 Polyphenylene oxide Substances 0.000 claims 3
- 125000000217 alkyl group Chemical group 0.000 claims 3
- 229920001955 polyphenylene ether Polymers 0.000 claims 3
- IISBACLAFKSPIT-UHFFFAOYSA-N Bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims 2
- 239000004695 Polyether sulfone Substances 0.000 claims 2
- 229920000491 Polyphenylsulfone Polymers 0.000 claims 2
- 239000004793 Polystyrene Substances 0.000 claims 2
- -1 alkylated polycyclic aromatic ether ketone Chemical class 0.000 claims 2
- 125000000129 anionic group Chemical group 0.000 claims 2
- 238000009833 condensation Methods 0.000 claims 2
- 230000005494 condensation Effects 0.000 claims 2
- 230000002209 hydrophobic Effects 0.000 claims 2
- 238000002156 mixing Methods 0.000 claims 2
- 229920002496 poly(ether sulfone) Polymers 0.000 claims 2
- 229920002223 polystyrene Polymers 0.000 claims 2
- 229920003288 polysulfone Polymers 0.000 claims 2
- 210000002356 Skeleton Anatomy 0.000 claims 1
- 238000005266 casting Methods 0.000 claims 1
- 238000004132 cross linking Methods 0.000 claims 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims 1
- 238000000909 electrodialysis Methods 0.000 claims 1
- 229920001477 hydrophilic polymer Polymers 0.000 claims 1
- 238000005342 ion exchange Methods 0.000 claims 1
- 239000003014 ion exchange membrane Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 230000001264 neutralization Effects 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 150000003512 tertiary amines Chemical class 0.000 claims 1
Claims (20)
- 陰イオン交換膜であって：
ｉ）アルキル基を通じて第一の芳香族ポリマーの芳香族骨格に結合したカチオン性基を含む、第一の芳香族ポリマーと；
ｉｉ）芳香族アミノ基を含む第二の芳香族ポリマーと；を含み、
ここで前記第一の芳香族ポリマーおよび第二の芳香族ポリマーが第一のポリマーの芳香族骨格の芳香族環と第二のポリマーのアミンとの間のアルキル架橋を通じて架橋される、陰イオン交換膜。 - 請求項１に記載の陰イオン交換膜であって、カチオン性基を含む前記第一の芳香族ポリマーが、アルキル化ポリフェニレンオキシド、アルキル化ポリフェニルスルホン、ビスフェノールＡベースのポリスルホン、アルキル化ポリエーテルスルホン、アルキル化多環芳香族エーテルケトンおよび芳香族アルキル化ポリスチレンからなる群より選択されるポリマーに基づく、イオン交換膜。
- カチオン性基を含む前記第一の芳香族ポリマーが、２，６，ジメチルポリフェニレンオキシドに基づく、請求項２に記載の陰イオン交換膜。
- 前記カチオン性基のイオン交換能が、０．２〜５ｍｅｑ／ｇｒにおよぶ請求項１に記載の陰イオン交換膜。
- 芳香族アミノ基を含んでいる前記第二の芳香族ポリマーが芳香族縮合ポリマーに基づく、請求項１に記載の陰イオン交換膜。
- 芳香族アミノ基を含む前記第二の芳香族ポリマーに対する前記アミン含量が０．２〜４ｍｅｑ／ｇｒにおよぶ、請求項１に記載の陰イオン交換膜。
- 芳香族非誘導体化ポリマー、または疎水性部分で誘導体化された芳香族ポリマーをさらに含んでいる、請求項１に記載の陰イオン交換膜。
- 前記追加のポリマーが、前記膜の総ポリマー含量の最大５０％までを構成する、請求項７に記載の陰イオン交換膜。
- 前記膜が、乾燥状態および湿潤状態の両方で、その横寸法を１０％内に維持する、請求項１に記載の陰イオン交換膜。
- 非荷電の架橋された親水性のポリマー、または両性フィルムからできている表面コーティングをさらに備える、請求項１に記載の陰イオン交換膜。
- 前記表面コーティングが、薄い疎水性の中性層によって基礎にある膜から分離される、請求項１０に記載の陰イオン交換膜。
- 膜表面をコーティングするための両性フィルムであって：
ｉ）アルキル基を通じて第一の芳香族ポリマーの芳香族骨格に結合されたカチオン性基を含む第一の芳香族ポリマーと；
ｉｉ）芳香族アミノ基を含み、さらにアニオン性基を含む第二の芳香族ポリマーと；
を備え、
ここで前記第一の芳香族ポリマーおよび前記第二の芳香族ポリマーが、第一のポリマーの芳香族骨格の芳香族環と第二のポリマーのアミンとの間のアルキル架橋を通じて架橋される、両性フィルム。 - 電気透析ユニット中のスペーサーのためのコーティングであって：
ｉ）アルキル基を通じて第一の芳香族ポリマーの芳香族骨格に結合したカチオン性基を含んでいる第一の芳香族ポリマーと；
ｉｉ）芳香族アミノ基を含んでいる第二の芳香族ポリマーと、
を含み、
ここで第一の芳香族ポリマーおよび第二の芳香族ポリマーが、第一のポリマーの芳香族骨格の芳香族環と第二のポリマーのアミンとの間のアルキル架橋を通じて架橋されている、コーティング。 - カチオン性基を含んでいる前記第一の芳香族ポリマーが、アルキル化ポリフェニレンオキシド、アルキル化ポリフェニルスルホン、ビスフェノールＡベースのポリスルホン、アルキル化ポリエーテルスルホン、アルキル化多環芳香族エーテルケトンおよび芳香族アルキル化ポリスチレンからなる群より選択されるポリマーに基づく、請求項１３に記載のコーティング。
- カチオン性基を含んでいる前記第一の芳香族ポリマーが２，６，ジメチルポリフェニレンオキシドに基づく、請求項１４に記載のコーティング。
- 芳香族アミノ基を含んでおり、かつさらにアニオン性基を含んでいる前記第二の芳香族ポリマーが芳香族縮合ポリマーに基づく、請求項１３に記載のコーティング。
- 陰イオン交換膜の調製のためのプロセスであって：
ｉ）芳香族ハロアルキル基を含んでいる第一の芳香族ポリマーと芳香族アミノ基を含んでいる第二の芳香族ポリマーとを混合することと；
ｉｉ）（ｉ）の混合物をキャスティングしてフィルムを形成することと、芳香族ハロアルキル基の少なくとも一部および芳香族アミノ基の少なくとも一部を架橋してアルキル架橋を形成することと；
を包含する、プロセス。 - 非架橋の芳香族ハロアルキル基をカチオン性基に変換することをさらに包含する、請求項１７に記載のプロセス。
- 前記アミノ芳香族ポリマーに対する前記ハロ−アルキル化芳香族ポリマーの比が、９８／２〜５０／５０におよぶ、請求項１７に記載のプロセス。
- ハロアルキル基を含んでいる前記芳香族ポリマーが、芳香族アミノ基を含んでいる芳香族ポリマーとの混合の前に三級アミンと混合される、請求項１７に記載のプロセス。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US42217310P | 2010-12-12 | 2010-12-12 | |
| US61/422,173 | 2010-12-12 | ||
| PCT/IL2011/050064 WO2012081026A2 (en) | 2010-12-12 | 2011-12-12 | Anion exchange membranes, methods of preparation and uses |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014503634A JP2014503634A (ja) | 2014-02-13 |
| JP2014503634A5 true JP2014503634A5 (ja) | 2015-02-05 |
| JP6008870B2 JP6008870B2 (ja) | 2016-10-19 |
Family
ID=46245168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013543970A Expired - Fee Related JP6008870B2 (ja) | 2010-12-12 | 2011-12-12 | 陰イオン交換膜、その調製方法および用途 |
Country Status (3)
| Country | Link |
|---|---|
| US (2) | US9457318B2 (ja) |
| JP (1) | JP6008870B2 (ja) |
| WO (1) | WO2012081026A2 (ja) |
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-
2011
- 2011-12-12 WO PCT/IL2011/050064 patent/WO2012081026A2/en active Application Filing
- 2011-12-12 JP JP2013543970A patent/JP6008870B2/ja not_active Expired - Fee Related
- 2011-12-12 US US13/993,582 patent/US9457318B2/en not_active Expired - Fee Related
-
2016
- 2016-09-28 US US15/279,395 patent/US20170014772A1/en not_active Abandoned
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