DE3574936D1 - Hydrophilisiertes membran aus einem poroesen, hydrophoben material und verfahren zu dessen herstellung. - Google Patents
Hydrophilisiertes membran aus einem poroesen, hydrophoben material und verfahren zu dessen herstellung.Info
- Publication number
- DE3574936D1 DE3574936D1 DE8585111687T DE3574936T DE3574936D1 DE 3574936 D1 DE3574936 D1 DE 3574936D1 DE 8585111687 T DE8585111687 T DE 8585111687T DE 3574936 T DE3574936 T DE 3574936T DE 3574936 D1 DE3574936 D1 DE 3574936D1
- Authority
- DE
- Germany
- Prior art keywords
- porous
- production
- hydrophobic material
- hydrophilized membrane
- hydrophilized
- 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 - Fee Related
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
- B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
-
- 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
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
-
- 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
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/0095—Drying
-
- 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
- C08J9/36—After-treatment
- C08J9/40—Impregnation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S521/918—Physical aftertreatment of a cellular product
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249978—Voids specified as micro
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249978—Voids specified as micro
- Y10T428/249979—Specified thickness of void-containing component [absolute or relative] or numerical cell dimension
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249987—With nonvoid component of specified composition
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59194452A JPS6171803A (ja) | 1984-09-17 | 1984-09-17 | 多孔質膜 |
JP59238484A JPS61118436A (ja) | 1984-11-14 | 1984-11-14 | 疎水性多孔質膜の親水化加工方法 |
JP60049140A JPS61207449A (ja) | 1985-03-12 | 1985-03-12 | 親水化多孔質膜及び親水化方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3574936D1 true DE3574936D1 (de) | 1990-02-01 |
Family
ID=27293538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8585111687T Expired - Fee Related DE3574936D1 (de) | 1984-09-17 | 1985-09-16 | Hydrophilisiertes membran aus einem poroesen, hydrophoben material und verfahren zu dessen herstellung. |
Country Status (6)
Country | Link |
---|---|
US (2) | US4663227A (de) |
EP (1) | EP0175322B1 (de) |
KR (1) | KR900000773B1 (de) |
AU (1) | AU570132B2 (de) |
CA (1) | CA1275207C (de) |
DE (1) | DE3574936D1 (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA865173B (en) * | 1985-07-31 | 1987-03-25 | Celanese Corp | Immobilized liquid membrane |
US5110326A (en) * | 1985-07-31 | 1992-05-05 | Celanese Corporation | Immobilized liquid membrane |
US5173415A (en) * | 1986-01-20 | 1992-12-22 | Japan Chemical Research Co., Ltd. | Process for removal of viruses from solutions of physiologically active substances |
AU7357687A (en) * | 1986-04-29 | 1987-11-24 | Murex Corp. | Diagnostic kit for sexually transmitted diseases |
US4881320A (en) * | 1987-10-26 | 1989-11-21 | Cts Corporation | Method of making vented seal for electronic components and an environmentally protected component |
US5045198A (en) * | 1989-08-04 | 1991-09-03 | Culligan International Company | Faucet-mounted microbial filter |
US4980056A (en) * | 1989-08-04 | 1990-12-25 | Culligan International Company | Faucet-mounted microbial filter |
JP2754262B2 (ja) * | 1989-10-02 | 1998-05-20 | チッソ株式会社 | 易加工性繊維およびこれを用いた成形体 |
US5079272A (en) * | 1989-11-30 | 1992-01-07 | Millipore Corporation | Porous membrane formed from interpenetrating polymer network having hydrophilic surface |
US5104729A (en) * | 1990-08-20 | 1992-04-14 | Monsanto Company | Process for surface modifying a support membrane and product produced |
US6132849A (en) * | 1990-10-30 | 2000-10-17 | Minnesota Mining And Manufacturing Company | Receptive media for permanent imaging and methods of preparing and using same |
US5443727A (en) * | 1990-10-30 | 1995-08-22 | Minnesota Mining And Manufacturing Company | Articles having a polymeric shell and method for preparing same |
US5198505A (en) * | 1991-04-11 | 1993-03-30 | Pall Corporation | Uniform polyvinylidene difluoride membranes |
US5387207A (en) * | 1991-08-12 | 1995-02-07 | The Procter & Gamble Company | Thin-unit-wet absorbent foam materials for aqueous body fluids and process for making same |
US5352711A (en) * | 1991-08-12 | 1994-10-04 | The Proctor & Gamble Company | Method for hydrophilizing absorbent foam materials |
DE4243995C2 (de) * | 1992-12-23 | 1996-07-25 | Gore W L & Ass Gmbh | Permanente hydrophile Modifizierung für Fluorpolymere und Verfahren zur Erzeugung der Modifizierung |
GB9410493D0 (en) * | 1994-05-25 | 1994-07-13 | Metal Box Plc | Beverage container |
US5735000A (en) * | 1996-06-12 | 1998-04-07 | Pfaeffle; Patricia | Infant bathing apparatus with faucet guard |
EP1251102B1 (de) * | 2000-01-18 | 2006-09-27 | Asahi Kasei Kabushiki Kaisha | Verfahren zur reinigung von wässrigen suspensionen durch membranfiltration |
GB0031551D0 (en) * | 2000-12-22 | 2001-02-07 | 3D Instr Ltd | Switched mode circuit topologies |
ES2306756T3 (es) * | 2001-03-06 | 2008-11-16 | Asahi Kasei Chemicals Corporation | Metodo para la produccion de membranas de fibras huecas. |
EP1245670A3 (de) * | 2001-03-27 | 2004-01-28 | Becton, Dickson and Company | Verfahren und anlage für Zellkultur |
JP4189960B2 (ja) | 2003-05-28 | 2008-12-03 | 日東電工株式会社 | 親水化多孔質膜およびその製造方法 |
US20050147757A1 (en) * | 2004-01-07 | 2005-07-07 | Roh Il J. | Method for wetting hydrophobic porous polymeric membranes to improve water flux without alcohol treatment |
JP4739730B2 (ja) * | 2004-11-10 | 2011-08-03 | 三菱レイヨン株式会社 | 疎水性多孔質膜用親水化剤、これを用いた疎水性多孔質膜の親水化方法及び検査方法 |
EP2060315A3 (de) | 2007-11-15 | 2009-08-12 | DSMIP Assets B.V. | Hochleistungsmembran |
KR20090133100A (ko) * | 2008-06-23 | 2009-12-31 | (주)엘지하우시스 | 수처리막의 친수화 방법 및 수처리막 |
CN113209828B (zh) * | 2021-05-13 | 2022-05-06 | 山东超滤环境科技有限公司 | 一种抗菌超滤膜及其制备方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3508953A (en) * | 1967-12-22 | 1970-04-28 | Minnesota Mining & Mfg | Hydrophilic polyurethane sponge |
US3826674A (en) * | 1970-03-12 | 1974-07-30 | Kimberly Clark Co | Hydrophilic foam |
CA981991A (en) * | 1971-01-14 | 1976-01-20 | Celanese Corporation | Hydrophilic microporous film |
AU510901B2 (en) * | 1976-01-09 | 1980-07-17 | Procter & Gamble Company, The | Fabric softening method and device |
US4203848A (en) * | 1977-05-25 | 1980-05-20 | Millipore Corporation | Processes of making a porous membrane material from polyvinylidene fluoride, and products |
US4217404A (en) * | 1978-10-23 | 1980-08-12 | Hughes Aircraft Company | Polypropylene separator for use in alkaline storage batteries and process for making same |
JPS5832167B2 (ja) * | 1978-11-18 | 1983-07-11 | 工業技術院長 | 親水性内部表面を持つ多孔質高分子複合体及びその製法 |
DE3043073C2 (de) * | 1980-11-14 | 1984-07-05 | Fresenius AG, 6380 Bad Homburg | Filtrationsmembran und Verfahren zur Hydrophilierung |
US4432875A (en) * | 1981-05-29 | 1984-02-21 | Brunswick Corporation | Semi-permeable membranes and processes for making the same |
EP0111499A1 (de) * | 1982-06-14 | 1984-06-27 | Baxter Travenol Laboratories, Inc. | Befeuchtbare hydrophobe hohlfasern |
AU570508B2 (en) * | 1983-09-12 | 1988-03-17 | Memtec Limited | Hydrophyllic ultra filter |
-
1985
- 1985-09-16 DE DE8585111687T patent/DE3574936D1/de not_active Expired - Fee Related
- 1985-09-16 EP EP19850111687 patent/EP0175322B1/de not_active Expired
- 1985-09-16 US US06/776,458 patent/US4663227A/en not_active Expired - Fee Related
- 1985-09-16 KR KR1019850006766A patent/KR900000773B1/ko not_active IP Right Cessation
- 1985-09-17 CA CA000490927A patent/CA1275207C/en not_active Expired - Fee Related
- 1985-09-17 AU AU47512/85A patent/AU570132B2/en not_active Ceased
-
1986
- 1986-09-11 US US06/906,194 patent/US4675213A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR860002285A (ko) | 1986-04-24 |
AU570132B2 (en) | 1988-03-03 |
EP0175322A3 (en) | 1987-01-28 |
KR900000773B1 (ko) | 1990-02-16 |
US4675213A (en) | 1987-06-23 |
EP0175322B1 (de) | 1989-12-27 |
US4663227A (en) | 1987-05-05 |
EP0175322A2 (de) | 1986-03-26 |
AU4751285A (en) | 1986-03-27 |
CA1275207C (en) | 1990-10-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |