FR2402676A1 - Agents echangeurs d'ions selectifs - Google Patents
Agents echangeurs d'ions selectifsInfo
- Publication number
- FR2402676A1 FR2402676A1 FR7825747A FR7825747A FR2402676A1 FR 2402676 A1 FR2402676 A1 FR 2402676A1 FR 7825747 A FR7825747 A FR 7825747A FR 7825747 A FR7825747 A FR 7825747A FR 2402676 A1 FR2402676 A1 FR 2402676A1
- Authority
- FR
- France
- Prior art keywords
- ion exchanger
- selective ion
- agents
- exchanger agents
- selective
- 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
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
- C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
- C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
-
- 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
- B01J45/00—Ion-exchange in which a complex or a chelate is formed; Use of material as complex or chelate forming ion-exchangers; Treatment of material for improving the complex or chelate forming ion-exchange properties
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G3/00—Compounds of copper
- C01G3/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
-
- 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)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
L'invention concerne les échangeurs d'ions. Il s'agit d'une résine échangeuse d'ions ayant des groupes fonctionnels de formule :
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA00775398A ZA775398B (en) | 1977-09-07 | 1977-09-07 | Selective ion exchange media |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2402676A1 true FR2402676A1 (fr) | 1979-04-06 |
FR2402676B1 FR2402676B1 (fr) | 1983-01-14 |
Family
ID=25572005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7825747A Granted FR2402676A1 (fr) | 1977-09-07 | 1978-09-07 | Agents echangeurs d'ions selectifs |
Country Status (8)
Country | Link |
---|---|
US (1) | US4202944A (fr) |
AU (1) | AU524081B2 (fr) |
BE (1) | BE870289A (fr) |
DE (1) | DE2838805A1 (fr) |
FR (1) | FR2402676A1 (fr) |
GB (1) | GB2017715B (fr) |
NL (1) | NL7809083A (fr) |
ZA (1) | ZA775398B (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0036584A2 (fr) * | 1980-03-25 | 1981-09-30 | Riedel-De Haen Aktiengesellschaft | Echangeur d'ions à propriétés chélatantes à base d'un polymère organique et procédé pour sa préparation |
WO1997034936A1 (fr) * | 1996-03-15 | 1997-09-25 | Basf Aktiengesellschaft | Polymeres fonctionnalises |
US6126691A (en) * | 1996-06-18 | 2000-10-03 | Mount Sinai Hospital Corporation | Bone prosthesis fixation device and methods of using same |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2071120B (en) * | 1980-03-12 | 1984-07-11 | Nat Inst Metallurg | Polymeric ion exchange resins |
JPS57142920A (en) * | 1981-03-02 | 1982-09-03 | Mitsubishi Petrochem Co Ltd | Cholesterol depressant |
US4356309A (en) * | 1981-07-13 | 1982-10-26 | The Dow Chemical Company | N-Alkylated 2-(2-pyridyl)imidazoles useful as metallurgical extractants |
GB2125416B (en) * | 1982-07-14 | 1985-11-27 | Asahi Chemical Ind | Imidazolylmethyl styrene polymers use thereof as ion exchange resins |
GB8504819D0 (en) * | 1985-02-25 | 1985-03-27 | Ici Plc | Extraction of metal values |
GB8525648D0 (en) * | 1985-10-17 | 1985-11-20 | British Petroleum Co Plc | Separation process |
US4666683A (en) * | 1985-11-21 | 1987-05-19 | Eco-Tec Limited | Process for removal of copper from solutions of chelating agent and copper |
US4876232A (en) * | 1987-09-28 | 1989-10-24 | Pedro B. Macedo | Supported heteropolycyclic compounds in the separation and removal of late transition metals |
US5180822A (en) * | 1988-09-21 | 1993-01-19 | Reilly Industries, Inc. | Highly selective chelating resins and monomers for their preparation |
US6402916B1 (en) | 1993-10-27 | 2002-06-11 | Richard L. Sampson | Electrolytic process and apparatus controlled regeneration of modified ion exchangers to purify aqueous solutions and adjust ph |
US6024850A (en) | 1993-10-27 | 2000-02-15 | Halox Technologies Corporation | Modified ion exchange materials |
GB2315270B (en) * | 1993-10-27 | 1998-04-29 | Halox Tech Corp | Ion exchange resin for the controlled oxidation or reduction of inorganic and organic species in aqueous solutions |
GB201316246D0 (en) * | 2013-09-12 | 2013-10-30 | Johnson Matthey Plc | Selenium removal |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3884846A (en) * | 1972-05-23 | 1975-05-20 | Toyo Soda Mfg Co Ltd | Process for producing materials which complex heavy metals in liquid |
US3873668A (en) * | 1973-03-27 | 1975-03-25 | Du Pont | Cupric, nickelous and argentous ion-selective chelating resins |
JPS607652B2 (ja) * | 1976-06-12 | 1985-02-26 | 三菱油化株式会社 | 陰イオン交換体の製造法 |
-
1977
- 1977-09-07 ZA ZA00775398A patent/ZA775398B/xx unknown
-
1978
- 1978-09-05 GB GB35618/78A patent/GB2017715B/en not_active Expired
- 1978-09-06 AU AU39620/78A patent/AU524081B2/en not_active Expired
- 1978-09-06 DE DE19782838805 patent/DE2838805A1/de not_active Withdrawn
- 1978-09-06 NL NL7809083A patent/NL7809083A/xx not_active Application Discontinuation
- 1978-09-07 BE BE190323A patent/BE870289A/fr not_active IP Right Cessation
- 1978-09-07 US US05/940,457 patent/US4202944A/en not_active Expired - Lifetime
- 1978-09-07 FR FR7825747A patent/FR2402676A1/fr active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0036584A2 (fr) * | 1980-03-25 | 1981-09-30 | Riedel-De Haen Aktiengesellschaft | Echangeur d'ions à propriétés chélatantes à base d'un polymère organique et procédé pour sa préparation |
EP0036584A3 (fr) * | 1980-03-25 | 1982-08-18 | Riedel-De Haen Aktiengesellschaft | Echangeur d'ions à propriétés chélatantes à base d'un polymère organique et procédé pour sa préparation |
WO1997034936A1 (fr) * | 1996-03-15 | 1997-09-25 | Basf Aktiengesellschaft | Polymeres fonctionnalises |
US6197892B1 (en) | 1996-03-15 | 2001-03-06 | Basf Aktiengesellschaft | Functionalized polymers |
US6126691A (en) * | 1996-06-18 | 2000-10-03 | Mount Sinai Hospital Corporation | Bone prosthesis fixation device and methods of using same |
Also Published As
Publication number | Publication date |
---|---|
GB2017715B (en) | 1982-02-03 |
US4202944A (en) | 1980-05-13 |
BE870289A (fr) | 1979-03-07 |
FR2402676B1 (fr) | 1983-01-14 |
AU524081B2 (en) | 1982-09-02 |
NL7809083A (nl) | 1979-03-09 |
DE2838805A1 (de) | 1979-03-15 |
AU3962078A (en) | 1980-03-13 |
ZA775398B (en) | 1979-04-25 |
GB2017715A (en) | 1979-10-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |