DE69102869D1 - Verfahren und vorrichtung zur behandlung von filtermembranen. - Google Patents
Verfahren und vorrichtung zur behandlung von filtermembranen.Info
- Publication number
- DE69102869D1 DE69102869D1 DE69102869T DE69102869T DE69102869D1 DE 69102869 D1 DE69102869 D1 DE 69102869D1 DE 69102869 T DE69102869 T DE 69102869T DE 69102869 T DE69102869 T DE 69102869T DE 69102869 D1 DE69102869 D1 DE 69102869D1
- Authority
- DE
- Germany
- Prior art keywords
- filter membranes
- treating filter
- treating
- membranes
- filter
- 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
- 239000012528 membrane Substances 0.000 title 1
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
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/508—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above
- B01L3/5082—Test tubes per se
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
- G01N33/54366—Apparatus specially adapted for solid-phase testing
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Hematology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Urology & Nephrology (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Molecular Biology (AREA)
- Manufacturing & Machinery (AREA)
- Biomedical Technology (AREA)
- Microbiology (AREA)
- Cell Biology (AREA)
- Biotechnology (AREA)
- Transplantation (AREA)
- Clinical Laboratory Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909001081A GB9001081D0 (en) | 1990-01-17 | 1990-01-17 | Method and apparatus |
PCT/EP1991/000072 WO1991010909A1 (en) | 1990-01-17 | 1991-01-17 | Method and apparatus for treating filter membranes |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69102869D1 true DE69102869D1 (de) | 1994-08-18 |
DE69102869T2 DE69102869T2 (de) | 1994-11-24 |
Family
ID=10669460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69102869T Expired - Fee Related DE69102869T2 (de) | 1990-01-17 | 1991-01-17 | Verfahren und vorrichtung zur behandlung von filtermembranen. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0511289B1 (de) |
DE (1) | DE69102869T2 (de) |
GB (1) | GB9001081D0 (de) |
WO (1) | WO1991010909A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2275270A (en) * | 1993-02-11 | 1994-08-24 | Pall Corp | Membranes for use in affinity separation |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0235944B2 (ja) * | 1980-06-20 | 1990-08-14 | Unilever Nv | Tokuitekiketsugokenteiojitsushisuruhohooyobigaihohoojitsushisurutamenoshikenkitsuto |
EP0052862B1 (de) * | 1980-11-26 | 1984-06-13 | COMPAGNIE GENERALE D'ELECTRICITE Société anonyme dite: | Einrichtung zum Sterilisieren einer Flüssigkeit |
US4681853A (en) * | 1985-10-23 | 1987-07-21 | Hardy Kenneth J | Perfusion slit chamber for filter-bound sample analyses |
US4784735A (en) * | 1986-11-25 | 1988-11-15 | The Dow Chemical Company | Concentric tube membrane electrolytic cell with an internal recycle device |
-
1990
- 1990-01-17 GB GB909001081A patent/GB9001081D0/en active Pending
-
1991
- 1991-01-17 WO PCT/EP1991/000072 patent/WO1991010909A1/en active IP Right Grant
- 1991-01-17 DE DE69102869T patent/DE69102869T2/de not_active Expired - Fee Related
- 1991-01-17 EP EP91903161A patent/EP0511289B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69102869T2 (de) | 1994-11-24 |
WO1991010909A1 (en) | 1991-07-25 |
GB9001081D0 (en) | 1990-03-14 |
EP0511289A1 (de) | 1992-11-04 |
EP0511289B1 (de) | 1994-07-13 |
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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 |