CA2641370C - Amphoteric ion exchangers - Google Patents
Amphoteric ion exchangers Download PDFInfo
- Publication number
- CA2641370C CA2641370C CA2641370A CA2641370A CA2641370C CA 2641370 C CA2641370 C CA 2641370C CA 2641370 A CA2641370 A CA 2641370A CA 2641370 A CA2641370 A CA 2641370A CA 2641370 C CA2641370 C CA 2641370C
- Authority
- CA
- Canada
- Prior art keywords
- amphoteric ion
- groups
- ion exchangers
- polymer beads
- ion exchanger
- 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.)
- Expired - Fee Related
Links
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- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000000269 nucleophilic effect Effects 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920001289 polyvinyl ether Polymers 0.000 description 1
- 238000002459 porosimetry Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 238000005956 quaternization reaction Methods 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 230000009183 running Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate group Chemical group S(=O)(=O)([O-])[O-] QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 238000006277 sulfonation reaction Methods 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 125000001302 tertiary amino group Chemical group 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J43/00—Amphoteric ion-exchange, i.e. using ion-exchangers having cationic and anionic groups; Use of material as amphoteric ion-exchangers; Treatment of material for improving their amphoteric ion-exchange properties
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007050833A DE102007050833A1 (de) | 2007-10-24 | 2007-10-24 | Amphotere Ionenaustauscher |
| DE102007050833.8 | 2007-10-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2641370A1 CA2641370A1 (en) | 2009-04-24 |
| CA2641370C true CA2641370C (en) | 2017-02-28 |
Family
ID=40251701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2641370A Expired - Fee Related CA2641370C (en) | 2007-10-24 | 2008-10-21 | Amphoteric ion exchangers |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8211950B2 (enExample) |
| EP (1) | EP2055383B1 (enExample) |
| JP (1) | JP5443726B2 (enExample) |
| CN (1) | CN101417248B (enExample) |
| AT (1) | ATE492341T1 (enExample) |
| CA (1) | CA2641370C (enExample) |
| DE (2) | DE102007050833A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| UA112980C2 (uk) * | 2011-02-16 | 2016-11-25 | Евонік Дегусса Гмбх | Рідкі катіоніти |
| WO2014032004A1 (en) * | 2012-08-24 | 2014-02-27 | Midori Renewables, Inc. | Polymeric and solid-supported catalysts, and methods of digesting lignin-containing materials using such catalysts |
| EP2835384A1 (de) * | 2013-08-09 | 2015-02-11 | LANXESS Deutschland GmbH | Verfahren zur Herstellung von monodispersen, amidomethylierten vinylaromatischen Perlpolymerisaten |
| WO2018001698A1 (de) * | 2016-06-29 | 2018-01-04 | Lanxess Deutschland Gmbh | Verfahren zur herstellung von amidomethylierten vinylaromatischen perlpolymerisaten |
| MY200559A (en) | 2017-06-22 | 2024-01-03 | Archer Daniels Midland Co | Process for separation and purification of a dicarboxylic acid containing mixture |
| CN108097336B (zh) * | 2017-10-25 | 2019-02-26 | 重庆博蓝鹰生物技术有限公司 | 两性解离离子交换介质、应用方法和分离容量标定方法 |
| CN115433298A (zh) * | 2021-06-02 | 2022-12-06 | 北京德润晨环保科技有限公司 | 一种二氧化碳吸附剂及其制备方法和应用 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US245A (en) * | 1837-06-30 | Improvement in managing saccharine, vinous, and acetous fermentation | ||
| DE1045102B (de) | 1957-03-09 | 1958-11-27 | Bayer Ag | Verfahren zur Herstellung von Anionenaustauschern mit Schwammstruktur |
| DE1113570B (de) * | 1957-04-20 | 1961-09-07 | Bayer Ag | Verfahren zur Herstellung von Kationenaustauschern auf Basis von nicht sprosspolymerisierten vernetzten Polymerisaten |
| US3637635A (en) * | 1964-01-27 | 1972-01-25 | Polymer Corp | Treatment of rubbery polymers with lewis acids |
| US4232125A (en) | 1979-02-22 | 1980-11-04 | The Dow Chemical Company | Aminoalkylation of aromatic polymers using aldehyde, diacylamine and strong acid catalyst |
| DE3031737A1 (de) | 1980-08-22 | 1982-04-01 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von perlpolymerisaten einheitlicher teilchengroesse |
| CA1166413A (en) | 1980-10-30 | 1984-05-01 | Edward E. Timm | Process and apparatus for preparing uniform size polymer beads |
| US4419245A (en) | 1982-06-30 | 1983-12-06 | Rohm And Haas Company | Copolymer process and product therefrom consisting of crosslinked seed bead swollen by styrene monomer |
| US5068419A (en) | 1986-12-18 | 1991-11-26 | Uop | Separation of an organic acid from a fermentation broth with an anionic polymeric adsorbent |
| US5231115A (en) | 1991-12-19 | 1993-07-27 | The Dow Chemical Company | Seeded porous copolymers and ion-exchange resins prepared therefrom |
| EP1078688B1 (de) * | 1999-08-27 | 2012-05-09 | LANXESS Deutschland GmbH | Verfahren zur Herstellung von monodispersen Anionenaustauschern |
| DE19962935A1 (de) | 1999-12-24 | 2001-06-28 | Bayer Ag | Verfahren zur Herstellung von vernetzten Ionenaustauschern auf Basis von ungesättigten, aliphatischen Nitrilen |
| JP2001255812A (ja) * | 2000-03-10 | 2001-09-21 | E-Crew:Kk | 語学研修システム |
| US7241918B1 (en) | 2003-03-18 | 2007-07-10 | Uop Llc | Separation of citric acid from gluconic acid in fermentation broth using a weakly or strongly basic anionic exchange resin adsorbent |
| DE10353534A1 (de) * | 2003-11-14 | 2005-06-16 | Bayer Chemicals Ag | Chelataustauscher |
| DE102006017371A1 (de) * | 2006-04-11 | 2007-10-18 | Lanxess Deutschland Gmbh | Amphotere Ionenaustauscher zur Adsorption von Oxoanionen |
-
2007
- 2007-10-24 DE DE102007050833A patent/DE102007050833A1/de not_active Withdrawn
-
2008
- 2008-10-10 US US12/249,148 patent/US8211950B2/en not_active Expired - Fee Related
- 2008-10-15 DE DE502008002059T patent/DE502008002059D1/de active Active
- 2008-10-15 AT AT08166680T patent/ATE492341T1/de active
- 2008-10-15 EP EP08166680A patent/EP2055383B1/de not_active Not-in-force
- 2008-10-21 CA CA2641370A patent/CA2641370C/en not_active Expired - Fee Related
- 2008-10-22 JP JP2008272197A patent/JP5443726B2/ja not_active Expired - Fee Related
- 2008-10-24 CN CN200810171944.XA patent/CN101417248B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US20090107918A1 (en) | 2009-04-30 |
| JP2009101353A (ja) | 2009-05-14 |
| DE502008002059D1 (de) | 2011-02-03 |
| CA2641370A1 (en) | 2009-04-24 |
| CN101417248B (zh) | 2014-05-07 |
| ATE492341T1 (de) | 2011-01-15 |
| CN101417248A (zh) | 2009-04-29 |
| JP5443726B2 (ja) | 2014-03-19 |
| EP2055383A1 (de) | 2009-05-06 |
| EP2055383B1 (de) | 2010-12-22 |
| DE102007050833A1 (de) | 2009-04-30 |
| US8211950B2 (en) | 2012-07-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20130926 |
|
| MKLA | Lapsed |
Effective date: 20211021 |