ATE211944T1 - Verfahren zur herstellung einer hohlfasermembran - Google Patents
Verfahren zur herstellung einer hohlfasermembranInfo
- Publication number
- ATE211944T1 ATE211944T1 AT96304167T AT96304167T ATE211944T1 AT E211944 T1 ATE211944 T1 AT E211944T1 AT 96304167 T AT96304167 T AT 96304167T AT 96304167 T AT96304167 T AT 96304167T AT E211944 T1 ATE211944 T1 AT E211944T1
- Authority
- AT
- Austria
- Prior art keywords
- membrane
- nascent
- coagulant
- producing
- lumen
- Prior art date
Links
- 239000012528 membrane Substances 0.000 title abstract 7
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000012510 hollow fiber Substances 0.000 title 1
- 239000000701 coagulant Substances 0.000 abstract 4
- 229920000642 polymer Polymers 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 239000000835 fiber Substances 0.000 abstract 1
- 238000001879 gelation Methods 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000012071 phase Substances 0.000 abstract 1
- 238000005191 phase separation Methods 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
-
- 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
- B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
-
- 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
- B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
- B01D67/0016—Coagulation
- B01D67/00165—Composition of the coagulation baths
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/08—Hollow fibre membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/08—Hollow fibre membranes
- B01D69/087—Details relating to the spinning process
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
- C12N11/08—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer
- C12N11/082—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
- C12N11/08—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer
- C12N11/082—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C12N11/087—Acrylic polymers
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
- C12N11/08—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer
- C12N11/089—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/12—Specific ratios of components used
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biomedical Technology (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA954648 | 1995-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE211944T1 true ATE211944T1 (de) | 2002-02-15 |
Family
ID=25585133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT96304167T ATE211944T1 (de) | 1995-06-06 | 1996-06-06 | Verfahren zur herstellung einer hohlfasermembran |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5833896A (de) |
| EP (1) | EP0747112B1 (de) |
| AT (1) | ATE211944T1 (de) |
| DE (1) | DE69618500D1 (de) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6890435B2 (en) * | 2002-01-28 | 2005-05-10 | Koch Membrane Systems | Hollow fiber microfiltration membranes and a method of making these membranes |
| US7951449B2 (en) | 2002-06-27 | 2011-05-31 | Wenguang Ma | Polyester core materials and structural sandwich composites thereof |
| US20040194130A1 (en) * | 2003-03-07 | 2004-09-30 | Richard Konig | Method and system for advertisement detection and subsitution |
| US6826342B1 (en) | 2003-03-13 | 2004-11-30 | Fitel U.S.A. Corp. | Temperature tuning of dispersion in photonic band gap fiber |
| US6939392B2 (en) | 2003-04-04 | 2005-09-06 | United Technologies Corporation | System and method for thermal management |
| US7440664B2 (en) * | 2003-04-08 | 2008-10-21 | Fitel Usa Corp. | Microstructured optical waveguide for providing periodic and resonant structures |
| ES2396654T3 (es) * | 2005-06-30 | 2013-02-25 | Quorus Biotech (Proprietary) Limited | Producción de metabolitos secundarios empleando membranas capilares |
| NZ569051A (en) * | 2005-11-17 | 2010-04-30 | Australian Nuclear Science Tec | Sewage treatment |
| US9821105B2 (en) | 2008-07-01 | 2017-11-21 | Baxter International Inc. | Nanoclay sorbents for dialysis |
| CN103114343B (zh) * | 2013-03-01 | 2015-06-17 | 天津工业大学 | 一种用于生产十九通道中空纤维膜的喷丝板组件 |
| US10369263B2 (en) | 2014-03-29 | 2019-08-06 | Novaflux Inc. | Blood processing cartridges and systems, and methods for extracorporeal blood therapies |
| US10426884B2 (en) | 2015-06-26 | 2019-10-01 | Novaflux Inc. | Cartridges and systems for outside-in flow in membrane-based therapies |
| US10399040B2 (en) | 2015-09-24 | 2019-09-03 | Novaflux Inc. | Cartridges and systems for membrane-based therapies |
| RU2652212C1 (ru) * | 2017-03-13 | 2018-04-25 | Общество с ограниченной ответственностью "ТЕКОН МЕМБРАННЫЕ ТЕХНОЛОГИИ" | Мембрана половолоконная |
| US20190233972A1 (en) | 2018-01-31 | 2019-08-01 | Saudi Arabian Oil Company | Producing Fibers Using Spinnerets |
| RU2676991C1 (ru) * | 2018-05-07 | 2019-01-14 | Общество с ограниченной ответственностью "ТЕКОН МЕМБРАННЫЕ ТЕХНОЛОГИИ" | Мембрана половолоконная |
| CN112672813A (zh) * | 2019-02-28 | 2021-04-16 | 东洋纺株式会社 | 中空纤维膜及中空纤维膜的制造方法 |
| CN112226829B (zh) * | 2019-07-15 | 2022-04-05 | 中国石油化工股份有限公司 | 高强型聚丙烯腈原丝的制备方法 |
| US11406941B2 (en) | 2020-02-14 | 2022-08-09 | Saudi Arabian Oil Company | Thin film composite hollow fiber membranes fabrication systems |
| US11253819B2 (en) | 2020-05-14 | 2022-02-22 | Saudi Arabian Oil Company | Production of thin film composite hollow fiber membranes |
| US12116326B2 (en) | 2021-11-22 | 2024-10-15 | Saudi Arabian Oil Company | Conversion of hydrogen sulfide and carbon dioxide into hydrocarbons using non-thermal plasma and a catalyst |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE260868C (de) * | ||||
| US4181694A (en) * | 1972-04-28 | 1980-01-01 | Asahi Kasei Kogyo Kabushiki Kaisha | Method for producing hollow fibers of acrylonitrile polymers for ultrafilter |
| US3975478A (en) * | 1974-08-14 | 1976-08-17 | Monsanto Company | Method for producing highly permeable acrylic hollow fibers |
| CA1236956A (en) * | 1983-05-02 | 1988-05-24 | Seiichi Manabe | Porous cuprammonium cellulose fibre produced with annular orifice and central coagulating stream |
| US4906375A (en) * | 1984-07-14 | 1990-03-06 | Fresenius, Ag | Asymmetrical microporous hollow fiber for hemodialysis |
| ES2029475T3 (es) * | 1986-05-16 | 1992-08-16 | Imperial Chemical Industries Plc | Fibras y tubos fibrosos huecos. |
| IT1190137B (it) * | 1986-06-20 | 1988-02-10 | Eniricerche Spa | Fibra cava di poliestere ammide e procedimento per la sua preparazione |
| DD260868A1 (de) * | 1987-06-26 | 1988-10-12 | Akad Wissenschaften Ddr | Verfahren zur herstellung von asymmetrischen hohlmembranen aus acrylnitrilpolymerisaten |
| US5071917A (en) * | 1988-07-22 | 1991-12-10 | The Dow Chemical Company | High strength fibers of stereoregular polystrene |
| US4970034A (en) * | 1988-09-23 | 1990-11-13 | W. R. Grace & Co.-Conn. | Process for preparing isotropic microporous polysulfone membranes |
| GB8920990D0 (en) * | 1989-09-15 | 1989-11-01 | British Petroleum Co Plc | Membrane fabrication |
| US5151227A (en) * | 1991-03-18 | 1992-09-29 | W. R. Grace & Co.-Conn. | Process for continuous spinning of hollow-fiber membranes using a solvent mixture as a precipitation medium |
| US5181940A (en) * | 1991-08-01 | 1993-01-26 | Union Carbide Industrial Gases Technology Corporation | Hollow fiber membranes |
-
1996
- 1996-06-06 US US08/659,744 patent/US5833896A/en not_active Expired - Lifetime
- 1996-06-06 EP EP96304167A patent/EP0747112B1/de not_active Expired - Lifetime
- 1996-06-06 DE DE69618500T patent/DE69618500D1/de not_active Expired - Lifetime
- 1996-06-06 AT AT96304167T patent/ATE211944T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0747112A3 (de) | 1997-10-22 |
| US5833896A (en) | 1998-11-10 |
| EP0747112B1 (de) | 2002-01-16 |
| DE69618500D1 (de) | 2002-02-21 |
| EP0747112A2 (de) | 1996-12-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |