IT953196B - Processo di fabbricazione di fibre tubolari di polimeri o copolimeri termoplastici con innesto di un monomero sulle pareti e selettivamente permeabili e loro utilizzazione - Google Patents
Processo di fabbricazione di fibre tubolari di polimeri o copolimeri termoplastici con innesto di un monomero sulle pareti e selettivamente permeabili e loro utilizzazioneInfo
- Publication number
- IT953196B IT953196B IT5420071A IT5420071A IT953196B IT 953196 B IT953196 B IT 953196B IT 5420071 A IT5420071 A IT 5420071A IT 5420071 A IT5420071 A IT 5420071A IT 953196 B IT953196 B IT 953196B
- Authority
- IT
- Italy
- Prior art keywords
- grafting
- copolymers
- monomer
- walls
- manufacturing process
- Prior art date
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
- B01D69/08—Hollow fibre membranes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- External Artificial Organs (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7044880A FR2116322A1 (de) | 1970-12-07 | 1970-12-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT953196B true IT953196B (it) | 1973-08-10 |
Family
ID=9065697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT5420071A IT953196B (it) | 1970-12-07 | 1971-11-19 | Processo di fabbricazione di fibre tubolari di polimeri o copolimeri termoplastici con innesto di un monomero sulle pareti e selettivamente permeabili e loro utilizzazione |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE776311A (de) |
DE (1) | DE2160441C3 (de) |
FR (1) | FR2116322A1 (de) |
GB (1) | GB1338810A (de) |
IT (1) | IT953196B (de) |
NL (1) | NL7116740A (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5215627A (en) * | 1975-07-09 | 1977-02-05 | Mitsubishi Rayon Co Ltd | Porous polypropylene hollow fibers and a process for manufacturing the m |
DD225625A1 (de) * | 1983-12-20 | 1985-08-07 | Medizin Labortechnik Veb K | Verfahren zur herstellung eines separators |
US4940541A (en) * | 1987-02-11 | 1990-07-10 | Tokyo Bi-Tech Laboratories, Inc. | Blood cleaning hollow fiber membrane, method for cleaning blood, and apparatus therefor |
WO1990000411A1 (en) * | 1988-07-08 | 1990-01-25 | Mitsubishi Rayon Co., Ltd. | Oxygen-permeable molding and process for its production |
EP0371178A1 (de) * | 1988-12-01 | 1990-06-06 | Tokyo Bi-Tech Laboratories Inc | Verfahren zur Herstellung einer Vorrichtung zur Blutreinigung mit Hohlfasermebranen |
US5061751A (en) * | 1989-06-02 | 1991-10-29 | Exxon Chemical Patents Inc. | Vinylpyrrolidone grafted polyolefins in polymer blends and composites |
US5228992A (en) * | 1992-03-03 | 1993-07-20 | Pall Corporation | Process for preparing hollow fiber separatory devices |
-
1970
- 1970-12-07 FR FR7044880A patent/FR2116322A1/fr not_active Withdrawn
-
1971
- 1971-11-17 GB GB5338371A patent/GB1338810A/en not_active Expired
- 1971-11-19 IT IT5420071A patent/IT953196B/it active
- 1971-12-06 BE BE776311A patent/BE776311A/xx unknown
- 1971-12-06 NL NL7116740A patent/NL7116740A/xx unknown
- 1971-12-06 DE DE19712160441 patent/DE2160441C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2160441B2 (de) | 1973-04-19 |
DE2160441A1 (de) | 1972-06-22 |
FR2116322A1 (de) | 1972-07-13 |
GB1338810A (en) | 1973-11-28 |
NL7116740A (de) | 1972-06-09 |
DE2160441C3 (de) | 1973-11-15 |
BE776311A (fr) | 1972-04-04 |
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