CA1249110A - Tubes creux microporeux modifies par une charge - Google Patents
Tubes creux microporeux modifies par une chargeInfo
- Publication number
- CA1249110A CA1249110A CA000471039A CA471039A CA1249110A CA 1249110 A CA1249110 A CA 1249110A CA 000471039 A CA000471039 A CA 000471039A CA 471039 A CA471039 A CA 471039A CA 1249110 A CA1249110 A CA 1249110A
- Authority
- CA
- Canada
- Prior art keywords
- membrane
- hollow fiber
- modifying agent
- charge modifying
- charge
- 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
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
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/0093—Chemical modification
- B01D67/00931—Chemical modification by introduction of specific groups after membrane formation, e.g. by grafting
-
- 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
- B01D67/0093—Chemical modification
-
- 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
- B01D2323/00—Details relating to membrane preparation
- B01D2323/30—Cross-linking
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Transplantation (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US56676283A | 1983-12-29 | 1983-12-29 | |
US566,762 | 1983-12-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1249110A true CA1249110A (fr) | 1989-01-24 |
Family
ID=24264272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000471039A Expired CA1249110A (fr) | 1983-12-29 | 1984-12-27 | Tubes creux microporeux modifies par une charge |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0167573A4 (fr) |
JP (1) | JPS61500833A (fr) |
CA (1) | CA1249110A (fr) |
WO (1) | WO1985003012A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5587070A (en) * | 1990-11-06 | 1996-12-24 | Pall Corporation | System for processing biological fluid |
US5601727A (en) * | 1991-11-04 | 1997-02-11 | Pall Corporation | Device and method for separating plasma from a biological fluid |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5531893A (en) * | 1993-02-12 | 1996-07-02 | Gelman Sciences Inc. | Inter-penetrating network charge modified microporous membrane |
EP1473075B1 (fr) * | 1999-02-25 | 2015-07-29 | Pall Corporation | Membranes chargées négativement |
US6783937B1 (en) | 1999-02-25 | 2004-08-31 | Pall Corporation | Negatively charged membrane |
US20150190760A1 (en) * | 2014-01-06 | 2015-07-09 | Pall Corporation | Membrane with plurality of charges |
EP3875168A1 (fr) * | 2020-03-03 | 2021-09-08 | Gambro Lundia AB | Dispositif de diffusion et/ou filtration |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3524546A (en) * | 1967-10-11 | 1970-08-18 | Du Pont | Permeation separation with acidgrafted nylon membranes |
US3808305A (en) * | 1971-07-27 | 1974-04-30 | H Gregor | Crosslinked,interpolymer fixed-charge membranes |
US4045352A (en) * | 1973-05-23 | 1977-08-30 | California Institute Of Technology | Ion-exchange hollow fibers |
DE2522821A1 (de) * | 1975-05-23 | 1976-11-25 | Battelle Institut E V | Permselektive membran fuer kuenstliche nieren |
US4250029A (en) * | 1977-04-25 | 1981-02-10 | Rohm And Haas Company | Coated membranes |
US4214020A (en) * | 1977-11-17 | 1980-07-22 | Monsanto Company | Processes for coating bundles of hollow fiber membranes |
WO1982001477A1 (fr) * | 1980-10-27 | 1982-05-13 | Inc Amf | Membrane microporeuse a charge modifiee, procede de modification de la charge de cette membrane et procede de filtration d'un fluide |
US4473474A (en) * | 1980-10-27 | 1984-09-25 | Amf Inc. | Charge modified microporous membrane, process for charge modifying said membrane and process for filtration of fluid |
US4473475A (en) * | 1981-05-29 | 1984-09-25 | Amf Inc. | Charge modified microporous membrane, process for charge modifying said membrane, and process for filtration of fluids |
EP0082355B1 (fr) * | 1981-12-21 | 1986-06-11 | Aligena Ag | Membranes semi-perméables de polystyrènes modifiés, procédé de leur fabrication et leur utilisation |
-
1984
- 1984-12-21 JP JP60500218A patent/JPS61500833A/ja active Pending
- 1984-12-21 WO PCT/US1984/002103 patent/WO1985003012A1/fr not_active Application Discontinuation
- 1984-12-21 EP EP19850900441 patent/EP0167573A4/fr not_active Withdrawn
- 1984-12-27 CA CA000471039A patent/CA1249110A/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5587070A (en) * | 1990-11-06 | 1996-12-24 | Pall Corporation | System for processing biological fluid |
US5616254A (en) * | 1990-11-06 | 1997-04-01 | Pall Corporation | System and method for processing biological fluid |
US5601727A (en) * | 1991-11-04 | 1997-02-11 | Pall Corporation | Device and method for separating plasma from a biological fluid |
Also Published As
Publication number | Publication date |
---|---|
WO1985003012A1 (fr) | 1985-07-18 |
EP0167573A1 (fr) | 1986-01-15 |
JPS61500833A (ja) | 1986-05-01 |
EP0167573A4 (fr) | 1988-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |