ES436607A1 - Anion exchange resins - Google Patents
Anion exchange resinsInfo
- Publication number
- ES436607A1 ES436607A1 ES436607A ES436607A ES436607A1 ES 436607 A1 ES436607 A1 ES 436607A1 ES 436607 A ES436607 A ES 436607A ES 436607 A ES436607 A ES 436607A ES 436607 A1 ES436607 A1 ES 436607A1
- Authority
- ES
- Spain
- Prior art keywords
- anion exchange
- exchange resins
- monovinyl aromatic
- aromatic monomer
- copolymerizing
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
- C08J9/286—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum the liquid phase being a solvent for the monomers but not for the resulting macromolecular composition, i.e. macroporous or macroreticular polymers
-
- 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
- B01J41/14—Macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
-
- 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
- C08F8/44—Preparation of metal salts or ammonium salts
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Abstract
Method of preparing strongly basic anion exchange resin intermediates, consisting of copolymerizing a monomer mixture comprising monovinyl aromatic monomer molecules and one or more aliphatic polyfunctional methacrylates having at least three methacrylate groups, thereby forming a copolymer crosslinked containing more than 50% monomeric units of the monovinyl aromatic monomer. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US88432569A | 1969-12-11 | 1969-12-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES436607A1 true ES436607A1 (en) | 1977-02-01 |
Family
ID=25384379
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES386943A Expired ES386943A1 (en) | 1969-12-11 | 1970-12-10 | Anion exchange resins |
ES0414780A Expired ES414780A1 (en) | 1969-12-11 | 1973-05-16 | Procedure to eliminate anion of a fluid. (Machine-translation by Google Translate, not legally binding) |
ES436607A Expired ES436607A1 (en) | 1969-12-11 | 1975-04-15 | Anion exchange resins |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES386943A Expired ES386943A1 (en) | 1969-12-11 | 1970-12-10 | Anion exchange resins |
ES0414780A Expired ES414780A1 (en) | 1969-12-11 | 1973-05-16 | Procedure to eliminate anion of a fluid. (Machine-translation by Google Translate, not legally binding) |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2057108A1 (en) |
ES (3) | ES386943A1 (en) |
GB (1) | GB1335991A (en) |
ZA (1) | ZA708052B (en) |
-
1970
- 1970-11-20 DE DE19702057108 patent/DE2057108A1/en active Pending
- 1970-12-07 GB GB5801170A patent/GB1335991A/en not_active Expired
- 1970-12-10 ES ES386943A patent/ES386943A1/en not_active Expired
-
1971
- 1971-11-27 ZA ZA708052A patent/ZA708052B/en unknown
-
1973
- 1973-05-16 ES ES0414780A patent/ES414780A1/en not_active Expired
-
1975
- 1975-04-15 ES ES436607A patent/ES436607A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES386943A1 (en) | 1976-04-16 |
ES414780A1 (en) | 1976-02-01 |
ZA708052B (en) | 1972-01-26 |
DE2057108A1 (en) | 1971-06-16 |
GB1335991A (en) | 1973-10-31 |
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