JPS5282682A - Semipermeable combined membrane - Google Patents
Semipermeable combined membraneInfo
- Publication number
- JPS5282682A JPS5282682A JP15683275A JP15683275A JPS5282682A JP S5282682 A JPS5282682 A JP S5282682A JP 15683275 A JP15683275 A JP 15683275A JP 15683275 A JP15683275 A JP 15683275A JP S5282682 A JPS5282682 A JP S5282682A
- Authority
- JP
- Japan
- Prior art keywords
- semipermeable
- combined membrane
- water
- membrane
- combined
- 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.)
- Pending
Links
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
- B01D69/10—Supported membranes; Membrane supports
- B01D69/107—Organic support material
- B01D69/1071—Woven, non-woven or net mesh
-
- 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
- B01D69/10—Supported membranes; Membrane supports
-
- 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
Abstract
PURPOSE:To produce a semipermeable combined membrane of excellent strength and water pemeability, causing no deterioration in water-permeability by hot water treatment at a comparatively high temperature and by drying.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15683275A JPS5282682A (en) | 1975-12-30 | 1975-12-30 | Semipermeable combined membrane |
US05/750,544 US4061821A (en) | 1975-12-29 | 1976-12-14 | Semipermeable composite membranes |
IT30636/76A IT1067339B (en) | 1975-12-29 | 1976-12-20 | SEMI-PERMEABLE COMPOSITE MEMBRANES |
DE2658408A DE2658408C3 (en) | 1975-12-29 | 1976-12-23 | Semipermeable composite membrane and process for their manufacture |
FR7639329A FR2336962A1 (en) | 1975-12-29 | 1976-12-28 | COMPOUND SEMI-PERMEABLE MEMBRANES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15683275A JPS5282682A (en) | 1975-12-30 | 1975-12-30 | Semipermeable combined membrane |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5282682A true JPS5282682A (en) | 1977-07-11 |
Family
ID=15636316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15683275A Pending JPS5282682A (en) | 1975-12-29 | 1975-12-30 | Semipermeable combined membrane |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5282682A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02169008A (en) * | 1988-08-26 | 1990-06-29 | Zuricher Beuteltuchfab Ag | Filtering material for filtrating- |
WO2004043579A1 (en) | 2002-11-12 | 2004-05-27 | Mitsubishi Rayon Co., Ltd. | Composite porous membrane and method of manufacturing the membrane |
US7306105B2 (en) | 2002-11-12 | 2007-12-11 | Mitsubishi Rayon Co., Ltd. | Composite porous membrane and method for producing the same |
US9022229B2 (en) | 2012-03-09 | 2015-05-05 | General Electric Company | Composite membrane with compatible support filaments |
US9061250B2 (en) | 2009-06-26 | 2015-06-23 | Bl Technologies, Inc. | Non-braided, textile-reinforced hollow fiber membrane |
US9221020B2 (en) | 2010-09-15 | 2015-12-29 | Bl Technologies, Inc. | Method to make yarn-reinforced hollow fiber membranes around a soluble core |
US9643129B2 (en) | 2011-12-22 | 2017-05-09 | Bl Technologies, Inc. | Non-braided, textile-reinforced hollow fiber membrane |
-
1975
- 1975-12-30 JP JP15683275A patent/JPS5282682A/en active Pending
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02169008A (en) * | 1988-08-26 | 1990-06-29 | Zuricher Beuteltuchfab Ag | Filtering material for filtrating- |
WO2004043579A1 (en) | 2002-11-12 | 2004-05-27 | Mitsubishi Rayon Co., Ltd. | Composite porous membrane and method of manufacturing the membrane |
EP1563895A1 (en) * | 2002-11-12 | 2005-08-17 | Mitsubishi Rayon Co., Ltd. | Composite porous membrane and method of manufacturing the membrane |
US7306105B2 (en) | 2002-11-12 | 2007-12-11 | Mitsubishi Rayon Co., Ltd. | Composite porous membrane and method for producing the same |
EP1563895A4 (en) * | 2002-11-12 | 2008-07-02 | Mitsubishi Rayon Co | Composite porous membrane and method of manufacturing the membrane |
US7562778B2 (en) | 2002-11-12 | 2009-07-21 | Mitsubishi Rayon Co., Ltd. | Composite porous membrane and method for producing the same |
US7807221B2 (en) | 2002-11-12 | 2010-10-05 | Mitsubishi Rayon Co., Ltd. | Composite porous membrane and method for producing the same |
US9061250B2 (en) | 2009-06-26 | 2015-06-23 | Bl Technologies, Inc. | Non-braided, textile-reinforced hollow fiber membrane |
US9221020B2 (en) | 2010-09-15 | 2015-12-29 | Bl Technologies, Inc. | Method to make yarn-reinforced hollow fiber membranes around a soluble core |
US9643129B2 (en) | 2011-12-22 | 2017-05-09 | Bl Technologies, Inc. | Non-braided, textile-reinforced hollow fiber membrane |
US9022229B2 (en) | 2012-03-09 | 2015-05-05 | General Electric Company | Composite membrane with compatible support filaments |
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