FR2442859A1 - Procede de preparation de polyampholytes a base de copolymeres chloromethyles de styrene amines et reticules - Google Patents
Procede de preparation de polyampholytes a base de copolymeres chloromethyles de styrene amines et reticulesInfo
- Publication number
- FR2442859A1 FR2442859A1 FR7833991A FR7833991A FR2442859A1 FR 2442859 A1 FR2442859 A1 FR 2442859A1 FR 7833991 A FR7833991 A FR 7833991A FR 7833991 A FR7833991 A FR 7833991A FR 2442859 A1 FR2442859 A1 FR 2442859A1
- Authority
- FR
- France
- Prior art keywords
- contg
- amino
- polyampholyte
- heavy
- ferrous metals
- 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.)
- Granted
Links
- -1 ferrous metals Chemical class 0.000 title abstract 2
- 229910052751 metal Inorganic materials 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title abstract 2
- 238000001179 sorption measurement Methods 0.000 title abstract 2
- BVMWIXWOIGJRGE-UHFFFAOYSA-N NP(O)=O Chemical compound NP(O)=O BVMWIXWOIGJRGE-UHFFFAOYSA-N 0.000 title 1
- 239000003456 ion exchange resin Substances 0.000 title 1
- 229920003303 ion-exchange polymer Polymers 0.000 title 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 2
- 238000003795 desorption Methods 0.000 abstract 2
- 229920005989 resin Polymers 0.000 abstract 2
- 239000011347 resin Substances 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 150000001450 anions Chemical class 0.000 abstract 1
- 150000001768 cations Chemical class 0.000 abstract 1
- 239000012141 concentrate Substances 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 238000009854 hydrometallurgy Methods 0.000 abstract 1
- CBOIHMRHGLHBPB-UHFFFAOYSA-N hydroxymethyl Chemical compound O[CH2] CBOIHMRHGLHBPB-UHFFFAOYSA-N 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 238000002386 leaching Methods 0.000 abstract 1
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical class O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 abstract 1
- 125000004437 phosphorous atom Chemical group 0.000 abstract 1
- 238000007747 plating Methods 0.000 abstract 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
- 239000013535 sea water Substances 0.000 abstract 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 239000010937 tungsten Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/40—Introducing phosphorus atoms or phosphorus-containing groups
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Abstract
La présente invention concerne des ionites sélectives, et notamment, procédés de préparation de polyampholites par interaction de formaldéhyde et d'un sel d'acide hypophosphoreux avec des copolymères chlorométhylés de styrène aminés et réticulés. Les polyampholytes obtenus sont utilisables pour une extraction sélective des cations et des anions de métaux non ferreux et lourds, par exemple du tungstène, à partir de solutions technologiques et de pulpes, notamment en hydrométallurgie lors de la lixiviation au sulfate de concentré tungstène-molybdène, ainsi qu'à partir de solutions galvaniques et de l'eau de mer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7833991A FR2442859A1 (fr) | 1978-12-01 | 1978-12-01 | Procede de preparation de polyampholytes a base de copolymeres chloromethyles de styrene amines et reticules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7833991A FR2442859A1 (fr) | 1978-12-01 | 1978-12-01 | Procede de preparation de polyampholytes a base de copolymeres chloromethyles de styrene amines et reticules |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2442859A1 true FR2442859A1 (fr) | 1980-06-27 |
| FR2442859B1 FR2442859B1 (fr) | 1981-07-10 |
Family
ID=9215605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7833991A Granted FR2442859A1 (fr) | 1978-12-01 | 1978-12-01 | Procede de preparation de polyampholytes a base de copolymeres chloromethyles de styrene amines et reticules |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2442859A1 (fr) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1983002947A1 (fr) * | 1982-02-25 | 1983-09-01 | Duolite Int Sa | Resines alkylamino-phosphoniques de chelation, leur preparation et utilisation dans la purification de saumures |
| WO1989012652A1 (fr) * | 1988-06-16 | 1989-12-28 | The Dow Chemical Company | Procede de preparation de resines chelatrices aminomethylphosphoniques |
| EP0355007A3 (en) * | 1988-08-18 | 1990-05-16 | Bayer Ag | Process for the manufacture of ion exchange resins containing aminoalkylene phosphonic-acid groups |
| EP0525645A1 (fr) * | 1991-07-26 | 1993-02-03 | Mitsubishi Chemical Corporation | Procédé de préparation de résines de chélate d'acide aminophosphorique |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2325230C1 (ru) * | 2007-02-26 | 2008-05-27 | Общество с ограниченной ответственностью "Биопласт" | Способ получения селективных сорбционных и ионообменных материалов |
-
1978
- 1978-12-01 FR FR7833991A patent/FR2442859A1/fr active Granted
Non-Patent Citations (2)
| Title |
|---|
| CA1974 * |
| CA1976 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1983002947A1 (fr) * | 1982-02-25 | 1983-09-01 | Duolite Int Sa | Resines alkylamino-phosphoniques de chelation, leur preparation et utilisation dans la purification de saumures |
| EP0087934A1 (fr) * | 1982-02-25 | 1983-09-07 | Duolite International S.A. | Résines chélatantes alkylaminophosphoniques, leur préparation et utilisation pour purifier des saumures |
| WO1989012652A1 (fr) * | 1988-06-16 | 1989-12-28 | The Dow Chemical Company | Procede de preparation de resines chelatrices aminomethylphosphoniques |
| EP0350172A3 (en) * | 1988-06-16 | 1990-03-14 | The Dow Chemical Company | Process for preparing an aminomethylphosphonic chelating resin |
| US5109074A (en) * | 1988-06-16 | 1992-04-28 | The Dow Chemical Company | Process for preparing an aminomethylphosphonic chelating resin |
| EP0355007A3 (en) * | 1988-08-18 | 1990-05-16 | Bayer Ag | Process for the manufacture of ion exchange resins containing aminoalkylene phosphonic-acid groups |
| EP0525645A1 (fr) * | 1991-07-26 | 1993-02-03 | Mitsubishi Chemical Corporation | Procédé de préparation de résines de chélate d'acide aminophosphorique |
| US5208264A (en) * | 1991-07-26 | 1993-05-04 | Mitsubishi Kasei Corporation | Process for producing an aminophosphoric acid-type chelate resin |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2442859B1 (fr) | 1981-07-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |