JPH048092B2 - - Google Patents
Info
- Publication number
- JPH048092B2 JPH048092B2 JP61247547A JP24754786A JPH048092B2 JP H048092 B2 JPH048092 B2 JP H048092B2 JP 61247547 A JP61247547 A JP 61247547A JP 24754786 A JP24754786 A JP 24754786A JP H048092 B2 JPH048092 B2 JP H048092B2
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- water surface
- hollow fiber
- spread
- thin film
- 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 - Lifetime
Links
- 239000012528 membrane Substances 0.000 claims description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- 239000012510 hollow fiber Substances 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 25
- 229920000642 polymer Polymers 0.000 claims description 20
- 238000003892 spreading Methods 0.000 claims description 14
- 239000002131 composite material Substances 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 7
- 239000011148 porous material Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000010409 thin film Substances 0.000 description 22
- 239000010408 film Substances 0.000 description 11
- 238000000926 separation method Methods 0.000 description 11
- 239000002904 solvent Substances 0.000 description 10
- 239000011248 coating agent Substances 0.000 description 9
- 238000000576 coating method Methods 0.000 description 8
- 239000004695 Polyether sulfone Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 229920006393 polyether sulfone Polymers 0.000 description 7
- 239000002657 fibrous material Substances 0.000 description 6
- 229920002492 poly(sulfone) Polymers 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 239000004642 Polyimide Substances 0.000 description 4
- 229920006158 high molecular weight polymer Polymers 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 229920001721 polyimide Polymers 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000004952 Polyamide Substances 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 229920002647 polyamide Polymers 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- -1 polytetrafluoroethylene Polymers 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000012695 Interfacial polymerization Methods 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical class CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 229920001688 coating polymer Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001493 electron microscopy Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
Classifications
-
- 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
- B01D69/12—Composite membranes; Ultra-thin membranes
- B01D69/122—Separate manufacturing of ultra-thin membranes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24754786A JPS63104618A (ja) | 1986-10-20 | 1986-10-20 | 中空繊維複合膜の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24754786A JPS63104618A (ja) | 1986-10-20 | 1986-10-20 | 中空繊維複合膜の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63104618A JPS63104618A (ja) | 1988-05-10 |
| JPH048092B2 true JPH048092B2 (ro) | 1992-02-14 |
Family
ID=17165118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24754786A Granted JPS63104618A (ja) | 1986-10-20 | 1986-10-20 | 中空繊維複合膜の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63104618A (ro) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3888936T2 (de) * | 1987-11-03 | 1994-07-21 | Beecham Group Plc | Zwischenprodukte für die Herstellung makrolider Antibiotika mit anthelmintischer Wirkung. |
| US5156888A (en) * | 1990-09-14 | 1992-10-20 | Hoechst Celanese Corp. | Method and apparatus for applying polymeric coating |
| US5344702A (en) * | 1990-09-14 | 1994-09-06 | Hoechst Celanese Corp. | Coated fibers |
| EP0653241A1 (en) * | 1993-11-16 | 1995-05-17 | Hoechst Celanese Corporation | Coated fibers |
| ES2342756B1 (es) * | 2008-11-05 | 2011-06-06 | Micronet Porous Fibers S L | Procedimiento para preparar membranas compuestas para la separacion de gases usando un sistema de recubrimiento polimerico continuo y membranas obtenidas por el procedimiento |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS625823A (ja) * | 1985-01-25 | 1987-01-12 | Toray Ind Inc | 薄膜の製造方法および装置 |
| JPS6312372A (ja) * | 1986-07-02 | 1988-01-19 | Toyobo Co Ltd | 中空繊維の表面被覆方法 |
| JPS6342705A (ja) * | 1986-08-07 | 1988-02-23 | Toray Ind Inc | 複合中空糸膜の製造方法 |
-
1986
- 1986-10-20 JP JP24754786A patent/JPS63104618A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS625823A (ja) * | 1985-01-25 | 1987-01-12 | Toray Ind Inc | 薄膜の製造方法および装置 |
| JPS6312372A (ja) * | 1986-07-02 | 1988-01-19 | Toyobo Co Ltd | 中空繊維の表面被覆方法 |
| JPS6342705A (ja) * | 1986-08-07 | 1988-02-23 | Toray Ind Inc | 複合中空糸膜の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63104618A (ja) | 1988-05-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |