FR2324337A1 - Fibres creuses d'alcool polyvinylique et membranes de dialyse les utilisant - Google Patents
Fibres creuses d'alcool polyvinylique et membranes de dialyse les utilisantInfo
- Publication number
- FR2324337A1 FR2324337A1 FR7628089A FR7628089A FR2324337A1 FR 2324337 A1 FR2324337 A1 FR 2324337A1 FR 7628089 A FR7628089 A FR 7628089A FR 7628089 A FR7628089 A FR 7628089A FR 2324337 A1 FR2324337 A1 FR 2324337A1
- Authority
- FR
- France
- Prior art keywords
- polyvinyl alcohol
- hollow fibers
- dialysis membranes
- alcohol hollow
- dialysis
- 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.)
- Granted
Links
- 239000004372 Polyvinyl alcohol Substances 0.000 title 1
- 238000000502 dialysis Methods 0.000 title 1
- 239000012510 hollow fiber Substances 0.000 title 1
- 239000012528 membrane Substances 0.000 title 1
- 229920002451 polyvinyl alcohol Polymers 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/38—Polyalkenylalcohols; Polyalkenylesters; Polyalkenylethers; Polyalkenylaldehydes; Polyalkenylketones; Polyalkenylacetals; Polyalkenylketals
- B01D71/381—Polyvinylalcohol
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/38—Polyalkenylalcohols; Polyalkenylesters; Polyalkenylethers; Polyalkenylaldehydes; Polyalkenylketones; Polyalkenylacetals; Polyalkenylketals
-
- 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
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/14—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated alcohols, e.g. polyvinyl alcohol, or of their acetals or ketals
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50113276A JPS5237830A (en) | 1975-09-19 | 1975-09-19 | Polyvinyl alcohol hollow fibers for dialysis |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2324337A1 true FR2324337A1 (fr) | 1977-04-15 |
FR2324337B1 FR2324337B1 (fr) | 1981-08-07 |
Family
ID=14608059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7628089A Granted FR2324337A1 (fr) | 1975-09-19 | 1976-09-17 | Fibres creuses d'alcool polyvinylique et membranes de dialyse les utilisant |
Country Status (5)
Country | Link |
---|---|
US (1) | US4071454A (fr) |
JP (1) | JPS5237830A (fr) |
DE (1) | DE2642245C3 (fr) |
FR (1) | FR2324337A1 (fr) |
GB (1) | GB1524429A (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2435276A1 (fr) * | 1978-09-07 | 1980-04-04 | Kuraray Co | Membranes en copolymere d'ethylene et d'alcool vinylique et procede pour leur preparation |
FR2454829A1 (fr) * | 1979-04-27 | 1980-11-21 | Kuraray Co | Membranes sous forme de fibres creuses en copolymere d'ethylene et d'alcool vinylique et procede pour leur preparation |
FR2455473A1 (fr) * | 1979-04-30 | 1980-11-28 | Kuraray Co | Membrane sous forme de fibre creuse en copolymere d'ethylene et d'alcool vinylique et procede pour sa preparation |
US4830796A (en) * | 1986-06-20 | 1989-05-16 | Eniricerche S.P.A. | Process for preparing a polyester-amide hollow fiber membrane |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NZ203337A (en) * | 1982-02-26 | 1986-02-21 | M S M Lefebvre | Immobilised inorganic counter diffusion barriers and their applications |
DE3220570A1 (de) * | 1982-06-01 | 1983-12-01 | GFT Ingenieurbüro für Industrieanlagenbau, 6650 Homburg | Mehrschichtige membran und ihre verwendung zur trennung von fluessigkeitsgemischen nach dem pervaporationsverfahren |
EP0146084B2 (fr) * | 1983-12-12 | 1995-05-10 | Toray Industries, Inc. | Fibre d'alcool polyvinylique à ténacité ultra élevée et procédé pour sa fabrication |
US4705545A (en) * | 1984-06-01 | 1987-11-10 | Uop Inc. | Thin film polymer blend membranes |
US4609468A (en) * | 1984-06-01 | 1986-09-02 | Uop Inc. | Increased strength polymer-blended membranes |
CA1263572A (fr) * | 1984-06-15 | 1989-12-05 | Kenichi Ikeda | Composite au polysulfone sulfone pour membranes semi-permeables, et methode de production connexe |
JPS61167907U (fr) * | 1985-04-05 | 1986-10-18 | ||
US4708981A (en) * | 1985-12-11 | 1987-11-24 | Uop Inc. | Water insoluble proton conducting polymers |
JPS6365211A (ja) * | 1986-09-08 | 1988-03-23 | Isuzu Motors Ltd | 液体燃料気化装置 |
DE4004153C1 (en) * | 1990-02-10 | 1991-08-08 | Metallgesellschaft Ag, 6000 Frankfurt, De | Multilayered membrane with high sepn. performance - comprises carrier layer of polyamide, polyvinylidene-di:fluoride polyester or glass fibres porous supply and PVA sepn. layer |
US5102600A (en) * | 1990-08-30 | 1992-04-07 | E. I. Du Pont De Nemours And Company | Polymeric membranes |
JPH05261838A (ja) * | 1991-09-13 | 1993-10-12 | Dow Corning Corp | 中空の中心コアを有する細長い物品及びその製造方法 |
US6020425A (en) * | 1998-06-01 | 2000-02-01 | Kimberly-Clark Worldwide, Inc. | Unmodified polyvinyl alcohol films and fibers and methods of making the same |
US7976710B2 (en) * | 2003-02-18 | 2011-07-12 | Exxonmobil Research And Engineering Company | Membrane and process for the recovery of acid |
US20050173345A1 (en) * | 2004-02-06 | 2005-08-11 | Minhas Bhupender S. | Acid tolerant polymeric membrane and process for the recovery of acid using polymeric membranes |
US7997426B2 (en) * | 2004-02-06 | 2011-08-16 | Exxonmobil Research And Engineering Company | Acid tolerant polymeric membrane and process for the recovery of acid using polymeric membranes |
US7837880B2 (en) * | 2004-02-06 | 2010-11-23 | Exxonmobil Research And Engineering Company | Acid tolerant polymeric membrane and process for the recovery of acid using polymeric membranes |
JP2008539790A (ja) * | 2005-05-18 | 2008-11-20 | エナジー リレーテッド デバイシーズ インク | 虫よけ及び昆虫誘引体及び自動温度調節型の膜による蒸気供給制御システム |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3035060A (en) * | 1957-06-18 | 1962-05-15 | Standard Oil Co | Process for removing water from organic chemicals |
DE123476C (fr) * | 1960-09-19 | |||
US3276996A (en) * | 1963-07-15 | 1966-10-04 | Lazare Leon | Separating water from saline solutions |
US3660556A (en) * | 1968-07-26 | 1972-05-02 | Kurashiki Rayon Co | Process for producing polyvinyl alcohol filaments |
US3684937A (en) * | 1971-02-11 | 1972-08-15 | Westinghouse Electric Corp | Reversible d. c. motor system |
NL7304787A (fr) * | 1972-04-11 | 1973-10-15 |
-
1975
- 1975-09-19 JP JP50113276A patent/JPS5237830A/ja active Granted
-
1976
- 1976-09-10 US US05/722,024 patent/US4071454A/en not_active Expired - Lifetime
- 1976-09-16 GB GB38470/76A patent/GB1524429A/en not_active Expired
- 1976-09-17 FR FR7628089A patent/FR2324337A1/fr active Granted
- 1976-09-20 DE DE2642245A patent/DE2642245C3/de not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2435276A1 (fr) * | 1978-09-07 | 1980-04-04 | Kuraray Co | Membranes en copolymere d'ethylene et d'alcool vinylique et procede pour leur preparation |
FR2454829A1 (fr) * | 1979-04-27 | 1980-11-21 | Kuraray Co | Membranes sous forme de fibres creuses en copolymere d'ethylene et d'alcool vinylique et procede pour leur preparation |
FR2455473A1 (fr) * | 1979-04-30 | 1980-11-28 | Kuraray Co | Membrane sous forme de fibre creuse en copolymere d'ethylene et d'alcool vinylique et procede pour sa preparation |
US4830796A (en) * | 1986-06-20 | 1989-05-16 | Eniricerche S.P.A. | Process for preparing a polyester-amide hollow fiber membrane |
Also Published As
Publication number | Publication date |
---|---|
JPS5237830A (en) | 1977-03-24 |
DE2642245A1 (de) | 1977-03-31 |
JPS5652124B2 (fr) | 1981-12-10 |
GB1524429A (en) | 1978-09-13 |
DE2642245C3 (de) | 1979-04-26 |
FR2324337B1 (fr) | 1981-08-07 |
DE2642245B2 (de) | 1978-08-31 |
US4071454A (en) | 1978-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |