GB860405A - Permselective membranes - Google Patents
Permselective membranesInfo
- Publication number
- GB860405A GB860405A GB13482/56A GB1348256A GB860405A GB 860405 A GB860405 A GB 860405A GB 13482/56 A GB13482/56 A GB 13482/56A GB 1348256 A GB1348256 A GB 1348256A GB 860405 A GB860405 A GB 860405A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vinyl
- ionic
- acid
- film
- polymer
- 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
- 239000012528 membrane Substances 0.000 title abstract 4
- 229920000642 polymer Polymers 0.000 abstract 5
- 239000000178 monomer Substances 0.000 abstract 4
- 239000002253 acid Substances 0.000 abstract 3
- 125000003010 ionic group Chemical group 0.000 abstract 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 abstract 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 abstract 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- 238000004132 cross linking Methods 0.000 abstract 2
- 230000005865 ionizing radiation Effects 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 abstract 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 abstract 1
- VMSBGXAJJLPWKV-UHFFFAOYSA-N 2-ethenylbenzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1C=C VMSBGXAJJLPWKV-UHFFFAOYSA-N 0.000 abstract 1
- KGIGUEBEKRSTEW-UHFFFAOYSA-N 2-vinylpyridine Chemical compound C=CC1=CC=CC=N1 KGIGUEBEKRSTEW-UHFFFAOYSA-N 0.000 abstract 1
- IRQWEODKXLDORP-UHFFFAOYSA-N 4-ethenylbenzoic acid Chemical compound OC(=O)C1=CC=C(C=C)C=C1 IRQWEODKXLDORP-UHFFFAOYSA-N 0.000 abstract 1
- KFDVPJUYSDEJTH-UHFFFAOYSA-N 4-ethenylpyridine Chemical compound C=CC1=CC=NC=C1 KFDVPJUYSDEJTH-UHFFFAOYSA-N 0.000 abstract 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 abstract 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 abstract 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 abstract 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 1
- 239000012670 alkaline solution Substances 0.000 abstract 1
- 150000001336 alkenes Chemical class 0.000 abstract 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 229920006037 cross link polymer Polymers 0.000 abstract 1
- LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 abstract 1
- 238000000151 deposition Methods 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- 239000001530 fumaric acid Substances 0.000 abstract 1
- 239000003365 glass fiber Substances 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 abstract 1
- 239000011976 maleic acid Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 abstract 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 abstract 1
- 125000005395 methacrylic acid group Chemical group 0.000 abstract 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 abstract 1
- BVWUEIUNONATML-UHFFFAOYSA-N n-benzylethenamine Chemical compound C=CNCC1=CC=CC=C1 BVWUEIUNONATML-UHFFFAOYSA-N 0.000 abstract 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 1
- -1 polyethylene Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 239000005033 polyvinylidene chloride Substances 0.000 abstract 1
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- 125000001424 substituent group Chemical group 0.000 abstract 1
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 abstract 1
- NLVXSWCKKBEXTG-UHFFFAOYSA-N vinylsulfonic acid Chemical compound OS(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0006—Organic membrane manufacture by chemical reactions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/28—Polymers of vinyl aromatic compounds
- B01D71/281—Polystyrene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
- B01D71/401—Polymers based on the polymerisation of acrylic acid, e.g. polyacrylate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
- B01D71/82—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74 characterised by the presence of specified groups, e.g. introduced by chemical after-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/30—Cross-linking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/34—Use of radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/44—Ion-selective electrodialysis
- B01D61/46—Apparatus therefor
- B01D61/48—Apparatus therefor having one or more compartments filled with ion-exchange material, e.g. electrodeionisation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
A method of manufacturing a permselective membrane comprises the formation of a film of a polymer which is subjected to the action of high voltage electrons, X-rays, gamma rays or similar high energy ionizing radiation, to cause cross-linking of the material of the film to form a film which is insoluble in water or aqueous solutions of electrolytes, the film either being formed from a monomer or polymer of a substituted olefin of which one of the substituents is an acid or basic ionic group or being formed from a non-ionic monomer or polymer which is polymerized and/or cross-linked by the ionizing radiation to form a non-ionic cross-linked polymer, into which acid or basic groups are introduced by chemical reaction after the crosslinking. Starting materials containing ionic groups include acrylic, methacrylic, itaconic, crotonic, maleic and fumaric acid, vinyl sulphonic acid, ortho or para vinyl benzoic or vinyl benzene sulphonic acid, 2- or 4-vinyl pyridine, ortho or para vinyl benzylamine, dialkylaminoethyl acrylates and methacrylates and polymers p thereof. Non-ionic monomers include styrene, vinyl toluene, alpha-methyl styrene, divinyl benzene, acrylic and methacrylic esters, acrylamide, methacrylamide and acrylonitrile, ionic groups being introduced into polymers thereof by e.g. hydrolysis or sulphonation. The membrane may be supported on a substrate of a material resistant to strong acid or alkaline solutions, such as a fabric woven from glass fibres or polyethylene or polyvinylidene chloride monofilaments, such supported membranes being preferably prepared by depositing monomer on the substrate and then polymerizing and further treating if necessary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB13482/56A GB860405A (en) | 1956-05-02 | 1956-05-02 | Permselective membranes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB13482/56A GB860405A (en) | 1956-05-02 | 1956-05-02 | Permselective membranes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB860405A true GB860405A (en) | 1961-02-01 |
Family
ID=10023763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB13482/56A Expired GB860405A (en) | 1956-05-02 | 1956-05-02 | Permselective membranes |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB860405A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2444058A2 (en) * | 1978-12-13 | 1980-07-11 | Chloe Chemie | Ion exchange membranes for electrolysis cells - of poly:fluoroolefin film and asbestos fibres impregnated with (meth)acrylic! acid copolymer |
| US4468441A (en) * | 1981-10-01 | 1984-08-28 | Rai Research Corp. | Separator membranes for redox-type electrochemical cells |
| US4547411A (en) * | 1978-03-14 | 1985-10-15 | Chloe Chimie | Process for preparing ion-exchange membranes |
| US8758954B2 (en) | 2008-07-18 | 2014-06-24 | Fujifilm Manufacturing Europe B.V. | Process for preparing membranes |
-
1956
- 1956-05-02 GB GB13482/56A patent/GB860405A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4547411A (en) * | 1978-03-14 | 1985-10-15 | Chloe Chimie | Process for preparing ion-exchange membranes |
| FR2444058A2 (en) * | 1978-12-13 | 1980-07-11 | Chloe Chemie | Ion exchange membranes for electrolysis cells - of poly:fluoroolefin film and asbestos fibres impregnated with (meth)acrylic! acid copolymer |
| US4468441A (en) * | 1981-10-01 | 1984-08-28 | Rai Research Corp. | Separator membranes for redox-type electrochemical cells |
| US8758954B2 (en) | 2008-07-18 | 2014-06-24 | Fujifilm Manufacturing Europe B.V. | Process for preparing membranes |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3247133A (en) | Method of forming graft copolymer ion exchange membranes | |
| US2730768A (en) | Method of manufacturing electrically conductive membranes and the like | |
| GB1397721A (en) | Fixed-charge membranes | |
| GB790897A (en) | Ion retardation method of separating solutes | |
| GB860405A (en) | Permselective membranes | |
| US2731408A (en) | Electrically conductive membranes and the like comprising copolymers of divinyl benzene and olefinic carboxylic compounds | |
| Chapiro et al. | Synthesis of permselective membranes by radiation induced grafting of hydrophilic monomers into poly (tetrafluoroethylene) films | |
| US3759738A (en) | Graft polymeric substrate | |
| NL7804221A (en) | Fluorinated polymer as well as foils, membranes and laminate structures of fluorinated ion-exchange polymers, electrolysis cell and process for preparing halogen and hydroxide. | |
| JP4035106B2 (en) | Method for preparing a graft copolymer membrane | |
| GB819049A (en) | Method for the preparation of fibre-forming systems | |
| GB876001A (en) | Dye-receptive graft copolymers, method for preparing same and shaped articles fabricated therefrom | |
| Imoto et al. | Vinyl polymerization. 170. Grafting of some acrylates and methacrylates onto cellulose and silk in absence of radical initiators | |
| US3607692A (en) | Process for the radiation production of poromeric materials | |
| GB872218A (en) | Improvements in or relating to ion exchange membranes | |
| US3437717A (en) | Process for producing biaxially stretched films from a nitrile polymer solution and product | |
| GB1002438A (en) | Rigid polymer structures and methods for producing them | |
| US3545972A (en) | Adhesive subbing layer for a photographic emulsion | |
| US3135722A (en) | Process for the production of polymers from acrylonitrile | |
| US3813354A (en) | Copolymers of alkenylsulfonates and cation permoselective membranes based thereon | |
| JPS57141862A (en) | Separator for battery | |
| ES349457A1 (en) | PROCEDURE TO RECOVER POLYMER PEARLS. | |
| Yang et al. | Preparation of a bipolar membrane by photografting polymerization | |
| JPS6034980B2 (en) | Method for producing graft membranes with excellent dimensional stability using radiation graft polymerization method | |
| GB730449A (en) | Polymeric materials |