GB1424046A - Method of fabrication of a porous macromolecular material - Google Patents
Method of fabrication of a porous macromolecular materialInfo
- Publication number
- GB1424046A GB1424046A GB1695173A GB1695173A GB1424046A GB 1424046 A GB1424046 A GB 1424046A GB 1695173 A GB1695173 A GB 1695173A GB 1695173 A GB1695173 A GB 1695173A GB 1424046 A GB1424046 A GB 1424046A
- Authority
- GB
- United Kingdom
- Prior art keywords
- porous
- grafted
- april
- membranes
- tube
- 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
- 239000000463 material Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000012528 membrane Substances 0.000 abstract 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- -1 polyethylene terephthalate Polymers 0.000 abstract 2
- 229920000642 polymer Polymers 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
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract 1
- 229920002284 Cellulose triacetate Polymers 0.000 abstract 1
- 239000004642 Polyimide Substances 0.000 abstract 1
- 239000004743 Polypropylene Substances 0.000 abstract 1
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000010612 desalination reaction Methods 0.000 abstract 1
- 238000000502 dialysis Methods 0.000 abstract 1
- 238000000909 electrodialysis Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 238000005342 ion exchange Methods 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 229920000620 organic polymer Polymers 0.000 abstract 1
- 239000007800 oxidant agent Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 229920000515 polycarbonate Polymers 0.000 abstract 1
- 239000004417 polycarbonate Substances 0.000 abstract 1
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract 1
- 239000005020 polyethylene terephthalate Substances 0.000 abstract 1
- 229920001721 polyimide Polymers 0.000 abstract 1
- 229920001155 polypropylene Polymers 0.000 abstract 1
- 229920000915 polyvinyl chloride Polymers 0.000 abstract 1
- 239000004800 polyvinyl chloride Substances 0.000 abstract 1
- 102000004169 proteins and genes Human genes 0.000 abstract 1
- 108090000623 proteins and genes Proteins 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 238000000108 ultra-filtration Methods 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
- B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
- B01D67/0032—Organic membrane manufacture by inducing porosity into non porous precursor membranes by elimination of segments of the precursor, e.g. nucleation-track membranes, lithography or laser methods
-
- 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
- C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Optics & Photonics (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Graft Or Block Polymers (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7214293A FR2181215A5 (enExample) | 1972-04-21 | 1972-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1424046A true GB1424046A (en) | 1976-02-04 |
Family
ID=9097341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1695173A Expired GB1424046A (en) | 1972-04-21 | 1973-04-09 | Method of fabrication of a porous macromolecular material |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4922497A (enExample) |
| CA (1) | CA995173A (enExample) |
| DE (1) | DE2319101A1 (enExample) |
| FR (1) | FR2181215A5 (enExample) |
| GB (1) | GB1424046A (enExample) |
| IL (1) | IL42011A (enExample) |
| IT (1) | IT980868B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH618612A5 (en) * | 1975-12-31 | 1980-08-15 | Berthold Schilling | Dialysis membrane, in particular for haemodialysis, and process for production thereof |
| EP0150288A3 (en) * | 1984-01-16 | 1986-04-16 | KMS Fusion, Inc. | Hollow microspheres with wall through-openings |
| FR2597391B1 (fr) | 1986-03-25 | 1989-02-24 | Univ Catholique Louvain | Procede de realisation de perforations dans un materiau solide en feuille, dispositif d'irradiation pour la mise en oeuvre du procede et materiau perfore ainsi obtenu |
| DE4305979C2 (de) * | 1992-03-21 | 1994-12-08 | Schwerionenforsch Gmbh | Chemisches Ventil |
-
1972
- 1972-04-21 FR FR7214293A patent/FR2181215A5/fr not_active Expired
-
1973
- 1973-04-09 GB GB1695173A patent/GB1424046A/en not_active Expired
- 1973-04-11 IL IL42011A patent/IL42011A/en unknown
- 1973-04-16 DE DE2319101A patent/DE2319101A1/de active Pending
- 1973-04-18 IT IT68112/73A patent/IT980868B/it active
- 1973-04-21 JP JP48045648A patent/JPS4922497A/ja active Pending
- 1973-04-24 CA CA169,317A patent/CA995173A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2181215A5 (enExample) | 1973-11-30 |
| CA995173A (en) | 1976-08-17 |
| IT980868B (it) | 1974-10-10 |
| DE2319101A1 (de) | 1973-10-31 |
| JPS4922497A (enExample) | 1974-02-27 |
| IL42011A0 (en) | 1973-06-29 |
| IL42011A (en) | 1976-12-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4950404B1 (enExample) | ||
| GB1493654A (en) | Process for preparing semi-permeable membranes | |
| GB1481228A (en) | Process for the production of a semipermeable membrane | |
| GB1200943A (en) | Improvements in the method of reverse osmosis and in membranes and apparatus for practicing the method | |
| JPS5621604A (en) | Separation of liquid by semipermeable composite membrane | |
| US3450630A (en) | Method of separating metal ions | |
| IT1024789B (it) | Substrato idrorepellente polimerico contenente inclusioni idrofile particolarmente utile come membrana a perneabilita selettiva | |
| GB1494152A (en) | Process for producing porous thermoplastic resin sheet | |
| GB1424046A (en) | Method of fabrication of a porous macromolecular material | |
| ATE40952T1 (de) | Verbundmaterial, verfahren zu seiner herstellung und seine verwendung in der osmotischen reinigung von fluessigkeiten. | |
| EP0375096A2 (en) | Novel anion-exchange membrane | |
| JPS57117302A (en) | High anisotropic micro-filter membrane | |
| JPS53146275A (en) | Production of selective permeative-membrane of high water permeability | |
| ES8402237A1 (es) | Mejoras introducidas en el procedimiento de reduccion de la salinidad del agua de mar. | |
| DE3687699D1 (de) | Verfahren und vorrichtung zum kultivieren von zellen. | |
| GB1373792A (en) | Pretreating electrodepositable compositions | |
| GB1300514A (en) | Microporous membranes | |
| JPH0338228A (ja) | 多孔性高分子膜及びその製造方法 | |
| JPS54132291A (en) | Novel bioreactor | |
| JPS55106240A (en) | Preparation of graft membrane with excellent dimension stability by radiation-induced graft polymerization | |
| FR2443866A1 (fr) | Procede pour la fabrication de membranes semi-permeables, membranes obtenues et leur application | |
| GB1341701A (en) | Method of concentrating paint | |
| GB1412252A (en) | Membranous articles and methods for their manufacture | |
| MX167847B (es) | Procedimiento para impedir la gelificacion de soluiones auosas concentradas de fotoactivador | |
| GB1525177A (en) | Membrane apparatus for treating ascites |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |