CH312958A - Verfahren zur Entfernung von Anionen aus flüssigen Medien - Google Patents
Verfahren zur Entfernung von Anionen aus flüssigen MedienInfo
- Publication number
- CH312958A CH312958A CH312958DA CH312958A CH 312958 A CH312958 A CH 312958A CH 312958D A CH312958D A CH 312958DA CH 312958 A CH312958 A CH 312958A
- Authority
- CH
- Switzerland
- Prior art keywords
- liquid media
- removing anions
- anions
- media
- liquid
- Prior art date
Links
Classifications
-
- 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
-
- 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
- B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
- B01J41/08—Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
- B01J41/12—Macromolecular compounds
- B01J41/13—Macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds
-
- 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)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL312958X | 1951-07-25 | ||
NL50652X | 1952-06-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH312958A true CH312958A (de) | 1956-03-15 |
Family
ID=26641974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH312958D CH312958A (de) | 1951-07-25 | 1952-07-15 | Verfahren zur Entfernung von Anionen aus flüssigen Medien |
Country Status (4)
Country | Link |
---|---|
US (1) | US2768990A (de) |
CH (1) | CH312958A (de) |
DE (1) | DE953920C (de) |
GB (1) | GB737924A (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2895925A (en) * | 1956-02-02 | 1959-07-21 | Rohm & Haas | Anion-exchange resin containing sulfonium groups |
US2874131A (en) * | 1956-04-13 | 1959-02-17 | Rohm & Haas | Anion-exchange resins containing sulfonium groups and processes for making them |
US2923700A (en) * | 1956-10-10 | 1960-02-02 | American Cyanamid Co | Copolymers of a bis ethylenically unsaturated sulfonium compound |
US3030317A (en) * | 1958-05-12 | 1962-04-17 | Dow Chemical Co | Thioether cation exchange resins |
US2977328A (en) * | 1958-07-29 | 1961-03-28 | Dow Chemical Co | Odor improvement of resin beads made through the sulfonium salt process |
US3300416A (en) * | 1961-02-16 | 1967-01-24 | Dow Chemical Co | Exchange resins from vinylbenzyl sulfonium resins and method for making same |
US3146157A (en) * | 1962-01-08 | 1964-08-25 | Dow Chemical Co | Paper containing a polymer mixture of polysulfonium resin and polycarboxylate resin |
US3207656A (en) * | 1962-12-26 | 1965-09-21 | Union Carbide Corp | Paper products containing sulfine polymers |
GB9103260D0 (en) * | 1991-02-15 | 1991-04-03 | Ici Plc | Chemical process |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB316370A (en) * | 1928-05-22 | 1929-08-01 | Ig Farbenindustrie Ag | Manufacture of organic salts of dyestuffs |
US2102103A (en) * | 1935-02-16 | 1937-12-14 | Charles H Lewis | Process for recovering acids |
US2110712A (en) * | 1935-04-03 | 1938-03-08 | Gen Aniline Works Inc | Sulphonium bases |
DE696780C (de) * | 1935-06-23 | 1940-09-28 | I G Farbenindustrie Akt Ges | Verfahren zur Herstellung von technisch wertvollen Kondensationsprodukten |
US2234548A (en) * | 1937-11-27 | 1941-03-11 | Union Carbide & Carbon Corp | Phenolic resin |
US2314972A (en) * | 1939-01-25 | 1943-03-30 | Celanese Corp | Production of polymeric compounds |
US2347182A (en) * | 1941-01-21 | 1944-04-25 | Du Pont | Preparation of polymeric sulphides |
US2475005A (en) * | 1945-11-23 | 1949-07-05 | Bakelite Corp | Onium-catalyzed phenolic resins |
US2631993A (en) * | 1947-09-16 | 1953-03-17 | Du Pont | Insolubilization of polycarbonamides containing tertiary nitrogen in the chains |
US2531812A (en) * | 1948-01-16 | 1950-11-28 | Ernst A Hauser | Application of drilling fluids |
US2594579A (en) * | 1948-08-14 | 1952-04-29 | Borden Co | Polystyrene interpolymers convertible to the infusible and insoluble state |
US2663702A (en) * | 1949-07-02 | 1953-12-22 | American Cyanamid Co | Process for quaternarizing polymers of n, n di-methyl-p-aminostyrene |
DE1015223B (de) * | 1953-02-10 | 1957-09-05 | Der Niederlaendische Staat Ver | Verfahren zur Herstellung von Sulfoniumgruppen enthaltenden stark basischen Anionenaustauschharzen |
-
1952
- 1952-07-15 CH CH312958D patent/CH312958A/de unknown
- 1952-07-21 GB GB18324/52A patent/GB737924A/en not_active Expired
- 1952-07-21 US US300115A patent/US2768990A/en not_active Expired - Lifetime
- 1952-07-23 DE DEN5833A patent/DE953920C/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE953920C (de) | 1956-12-06 |
US2768990A (en) | 1956-10-30 |
GB737924A (en) | 1955-10-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH312219A (de) | Verfahren zur Regeneration von Altpapier. | |
CH327712A (de) | Verfahren zur Reinigung von Silizium | |
CH312958A (de) | Verfahren zur Entfernung von Anionen aus flüssigen Medien | |
CH312340A (de) | Verfahren zum elektrostatischen Auftragen von Flüssigkeiten. | |
CH343637A (de) | Verfahren zur Entfernung von Kontaktsubstanzen aus Niederdruckolefinpolymeren | |
AT191250B (de) | Verfahren zur Regenerierung von Altpapier | |
AT278221B (de) | Verfahren zur Aufbereitung von hochwertigen Ölen | |
CH312180A (de) | Verfahren zur Durchführung von Chlorierungsreaktionen. | |
AT196126B (de) | Verfahren zur Reinigung von Polyolefinen | |
CH330144A (de) | Verfahren zum Entfernen von Verunreinigungen, insbesondere von übelriechenden Stoffen, aus Wasser | |
CH306041A (de) | Verfahren zur Trennung von Vielstoffgemischen. | |
AT198206B (de) | Verfahren zur Entfernung von Urochrom aus Wasser | |
CH334298A (de) | Verfahren zur kontinuierlichen Gewinnung kristallisierter Stoffe | |
CH318445A (de) | Verfahren zur Wiedergewinnung von Dimethylnitrosamin | |
CH309548A (de) | Verfahren zur Durchführung von Reaktionen in der flüssigen Phase. | |
AT191910B (de) | Verfahren zur Adsorption von Glykolen aus flüssigen Kohlenwasserstoffen | |
CH276136A (de) | Verfahren zum Filtrieren von Flüssigkeiten. | |
AT188337B (de) | Verfahren zum Reinigen von Anschwemmfiltern | |
AT185924B (de) | Verfahren zur Vernichtung phenolhaltiger Abwässer | |
AT204051B (de) | Verfahren zur Gewinnung von Stickstoffverbindungen aus Melasse | |
CH302140A (de) | Verfahren zur Trennung eines Feststoffes aus einer Lösung. | |
CH296672A (de) | Verfahren zur Reinigung schwerer Brennöle. | |
CH296662A (de) | Verfahren zur Reinigung von Acrylsäurenitril. | |
CH340792A (de) | Verfahren zur Entfernung von Urochrom aus Wasser | |
CH315574A (de) | Verfahren zur Entwässerung von wässerigen Hydrazinlösungen |