FR2452507A1 - Procede de preparation de membranes anisotropiques, nouveaux produits ainsi obtenus et leurs utilisations en particulier pour la separation de gaz - Google Patents
Procede de preparation de membranes anisotropiques, nouveaux produits ainsi obtenus et leurs utilisations en particulier pour la separation de gazInfo
- Publication number
- FR2452507A1 FR2452507A1 FR8006858A FR8006858A FR2452507A1 FR 2452507 A1 FR2452507 A1 FR 2452507A1 FR 8006858 A FR8006858 A FR 8006858A FR 8006858 A FR8006858 A FR 8006858A FR 2452507 A1 FR2452507 A1 FR 2452507A1
- Authority
- FR
- France
- Prior art keywords
- anisotropic
- membranes
- liquid
- precursor
- hollow fiber
- 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.)
- Withdrawn
Links
- 239000012528 membrane Substances 0.000 title abstract 6
- 238000000034 method Methods 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
- 239000007788 liquid Substances 0.000 abstract 5
- 239000012510 hollow fiber Substances 0.000 abstract 4
- 229920000642 polymer Polymers 0.000 abstract 3
- 239000002243 precursor Substances 0.000 abstract 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical group [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- 230000015271 coagulation Effects 0.000 abstract 2
- 238000005345 coagulation Methods 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- -1 METHYL GROUP Chemical group 0.000 abstract 1
- XLYOFNOQVPJJNP-PWCQTSIFSA-N Tritiated water Chemical compound [3H]O[3H] XLYOFNOQVPJJNP-PWCQTSIFSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 1
- WCYWZMWISLQXQU-UHFFFAOYSA-N methyl Chemical group [CH3] WCYWZMWISLQXQU-UHFFFAOYSA-N 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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
- B01D67/0088—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
- B01D67/0002—Organic membrane manufacture
- B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
- B01D67/0011—Casting solutions therefor
-
- 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
- B01D67/0002—Organic membrane manufacture
- B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
- B01D67/0016—Coagulation
- B01D67/00165—Composition of the coagulation baths
-
- 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
- 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
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
- B01D71/68—Polysulfones; Polyethersulfones
-
- 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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
- C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
- C08J3/096—Nitrogen containing compounds
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/34—Molecular weight or degree of polymerisation
-
- 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
- C08J2381/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen, or carbon only; Polysulfones; Derivatives of such polymers
- C08J2381/06—Polysulfones; Polyethersulfones
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Textile Engineering (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
DES MEMBRANES ANISOTROPIQUES SONT PREPAREES A PARTIR D'UNE SOLUTION D'UN POLYMERE FORMANT DES MEMBRANES DANS UN SUPPORT LIQUIDE; LA SOLUTION DE POLYMERE EST FOURNIE SOUS LA FORME D'UN PRECURSEUR ET PUIS EST COAGULEE DANS UN PRODUIT DE COAGULATION LIQUIDE COMPRENANT DE L'EAU POUR FORMER LA MEMBRANE ANISOTROPIQUE, LE SUPPORT LIQUIDE COMPREND UN SOLVANT HETEROCYCLIQUE N-ACYLE REPRESENTE PAR LA STRUCTURE: (CF DESSIN DANS BOPI) OU X EST -CH-, -N(R)- OU -O-; R EST L'HYDROGENE, LE GROUPE METHYLE OU ETHYLE ET R EST L'HYDROGENE OU LE GROUPE METHYLE; DANS LA FORMATION DES MEMBRANES ANISOTROPIQUES A FIBRES CREUSES, LA SOLUTION DU POLYMERE FORMANT LES FIBRES CREUSES DANS LE SUPPORT LIQUIDE EST EXTRUDEE A TRAVERS UNE FILIERE ANNULAIRE POUR FORMER UN PRECURSEUR DE FIBRES CREUSES, ET CE PRECURSEUR EST COAGULE DANS UN PRODUIT DE COAGULATION LIQUIDE COMPRENANT DE L'EAU, POUR FORMER LA MEMBRANE A FIBRES CREUSES.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2475479A | 1979-03-28 | 1979-03-28 | |
US11785180A | 1980-02-20 | 1980-02-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2452507A1 true FR2452507A1 (fr) | 1980-10-24 |
Family
ID=26698833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8006858A Withdrawn FR2452507A1 (fr) | 1979-03-28 | 1980-03-27 | Procede de preparation de membranes anisotropiques, nouveaux produits ainsi obtenus et leurs utilisations en particulier pour la separation de gaz |
Country Status (20)
Country | Link |
---|---|
AR (1) | AR220972A1 (fr) |
AU (1) | AU532082B2 (fr) |
BR (1) | BR8001873A (fr) |
CA (1) | CA1141510A (fr) |
DD (1) | DD150066A5 (fr) |
DE (1) | DE3011917A1 (fr) |
DK (1) | DK131780A (fr) |
ES (1) | ES8107038A1 (fr) |
FI (1) | FI800977A (fr) |
FR (1) | FR2452507A1 (fr) |
GB (2) | GB2047162B (fr) |
GR (1) | GR67255B (fr) |
IL (1) | IL59581A0 (fr) |
IT (1) | IT1131098B (fr) |
NL (1) | NL8001845A (fr) |
NO (1) | NO800893L (fr) |
PT (1) | PT71024A (fr) |
RO (1) | RO79464A (fr) |
SE (1) | SE8002388L (fr) |
YU (1) | YU86080A (fr) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5831204B2 (ja) * | 1980-03-10 | 1983-07-05 | 日東電工株式会社 | ポリスルホン半透膜 |
CA1255860A (fr) * | 1982-12-10 | 1989-06-20 | Katsuya Yamada | Membrane asymetrique de polyester aromatique a permeabilite selective |
JPS59189903A (ja) * | 1983-04-09 | 1984-10-27 | Kanegafuchi Chem Ind Co Ltd | 中空糸状フイルタ−およびその製法 |
FR2593721B1 (fr) * | 1986-02-05 | 1988-05-20 | Rhone Poulenc Rech | Fibre creuse composite pour enlever de la vapeur d'eau a de l'air ou a du gaz carbonique |
US4728346A (en) * | 1986-08-15 | 1988-03-01 | Permea Inc. | Permeation modified asymmetric gas separation membranes having graded density skins |
ES2052605T3 (es) * | 1986-08-15 | 1994-07-16 | Permea Inc | Membranas asimetricas de separacion de gas que tienen peliculas de densidad graduada. |
US4871494A (en) * | 1986-08-15 | 1989-10-03 | Permea, Inc. | Process for forming asymmetric gas separation membranes having graded density skins |
US4900626A (en) * | 1987-07-28 | 1990-02-13 | Rhone-Poulenc Recherches | Hollow composite fibers selectively permeable to water vapor |
US4843733A (en) * | 1988-05-10 | 1989-07-04 | The Dow Chemical Company | Process for drying water-wet polycarbonate membranes |
DE3829752A1 (de) * | 1988-09-01 | 1990-03-22 | Akzo Gmbh | Integrale asymmetrische polyaethersulfonmembran, verfahren zur herstellung und verwendung zur ultrafiltration und mikrofiltration |
US4900334A (en) * | 1988-11-09 | 1990-02-13 | The Dow Chemical Company | Process for treating a liquid-wet polycarbonate membrane to improve its gas separation properties |
GB8916441D0 (en) * | 1989-07-19 | 1989-09-06 | Ici Plc | Membranes |
US4959082A (en) * | 1989-07-20 | 1990-09-25 | The Dow Chemical Company | Polycarbonate gas separation membranes containing substituted benzenes and processes for making and using the same |
CA2020511A1 (fr) * | 1989-09-05 | 1991-03-06 | Francis X. Mueller, Jr. | Membrane de separation des gaz et methode connexe |
US5009678A (en) * | 1989-10-31 | 1991-04-23 | Union Carbide Industrial Gases Technology Corporation | Process for recovery of ammonia from an ammonia-containing gas mixture |
JP3232117B2 (ja) * | 1991-11-19 | 2001-11-26 | 鐘淵化学工業株式会社 | ポリスルホン多孔質中空糸 |
US5788862A (en) * | 1992-05-13 | 1998-08-04 | Pall Corporation | Filtration medium |
US5480554A (en) * | 1992-05-13 | 1996-01-02 | Pall Corporation | Integrity-testable wet-dry-reversible ultrafiltration membranes and method for testing same |
EP3475364B1 (fr) | 2016-06-23 | 2022-06-22 | DuPont Safety & Construction, Inc. | Utilisation d'une solution de polysulfone dans de la morpholine n-acyl pour la fabrication de membranes d'ultrafiltration |
CN110342910B (zh) * | 2019-08-21 | 2021-08-31 | 中国石油化工股份有限公司 | 由fcc废催化剂制备陶瓷中空纤维膜的方法及陶瓷中空纤维膜 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2404719A (en) * | 1942-06-17 | 1946-07-23 | Du Pont | Acrylonitrile polymer solutions |
FR1586563A (fr) * | 1968-10-29 | 1970-02-20 | ||
US3775361A (en) * | 1971-10-21 | 1973-11-27 | Du Pont | Preparation of stable concentrated solutions of aromatic nitrogen-linked condensation polymers |
FR2308657A1 (fr) * | 1975-04-23 | 1976-11-19 | Envirogenics Syst | Procede et membrane de separation de melanges de gaz |
DE2750874A1 (de) * | 1976-11-15 | 1978-05-18 | Monsanto Co | Mehrkomponentenmembranen zur abtrennung von gasen |
US4127625A (en) * | 1975-03-27 | 1978-11-28 | Daicel Ltd. | Process for preparing hollow fiber having selective gas permeability |
-
1980
- 1980-03-11 IL IL59581A patent/IL59581A0/xx unknown
- 1980-03-25 ES ES489884A patent/ES8107038A1/es not_active Expired
- 1980-03-26 AR AR280443A patent/AR220972A1/es active
- 1980-03-27 GB GB8010315A patent/GB2047162B/en not_active Expired
- 1980-03-27 NO NO800893A patent/NO800893L/no unknown
- 1980-03-27 BR BR8001873A patent/BR8001873A/pt unknown
- 1980-03-27 FR FR8006858A patent/FR2452507A1/fr not_active Withdrawn
- 1980-03-27 SE SE8002388A patent/SE8002388L/xx not_active Application Discontinuation
- 1980-03-27 DE DE19803011917 patent/DE3011917A1/de not_active Ceased
- 1980-03-27 DD DD80219976A patent/DD150066A5/de unknown
- 1980-03-27 AU AU56891/80A patent/AU532082B2/en not_active Ceased
- 1980-03-27 IT IT20971/80A patent/IT1131098B/it active
- 1980-03-27 YU YU00860/80A patent/YU86080A/xx unknown
- 1980-03-27 DK DK131780A patent/DK131780A/da unknown
- 1980-03-27 PT PT71024A patent/PT71024A/pt unknown
- 1980-03-27 GR GR61547A patent/GR67255B/el unknown
- 1980-03-27 GB GB8218393A patent/GB2100181B/en not_active Expired
- 1980-03-27 RO RO80100644A patent/RO79464A/fr unknown
- 1980-03-27 CA CA000348807A patent/CA1141510A/fr not_active Expired
- 1980-03-28 FI FI800977A patent/FI800977A/fi not_active Application Discontinuation
- 1980-03-28 NL NL8001845A patent/NL8001845A/nl not_active Application Discontinuation
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2404719A (en) * | 1942-06-17 | 1946-07-23 | Du Pont | Acrylonitrile polymer solutions |
FR1586563A (fr) * | 1968-10-29 | 1970-02-20 | ||
US3674628A (en) * | 1968-10-29 | 1972-07-04 | Rhone Poulenc Sa | Tubular and porous fibres |
US3775361A (en) * | 1971-10-21 | 1973-11-27 | Du Pont | Preparation of stable concentrated solutions of aromatic nitrogen-linked condensation polymers |
US4127625A (en) * | 1975-03-27 | 1978-11-28 | Daicel Ltd. | Process for preparing hollow fiber having selective gas permeability |
FR2308657A1 (fr) * | 1975-04-23 | 1976-11-19 | Envirogenics Syst | Procede et membrane de separation de melanges de gaz |
DE2750874A1 (de) * | 1976-11-15 | 1978-05-18 | Monsanto Co | Mehrkomponentenmembranen zur abtrennung von gasen |
FR2410501A1 (fr) * | 1976-11-15 | 1979-06-29 | Monsanto Co | Membranes a composants multiples pour des separations de gaz |
Non-Patent Citations (2)
Title |
---|
EXBK/76 * |
EXBK/77 * |
Also Published As
Publication number | Publication date |
---|---|
IT8020971A0 (it) | 1980-03-27 |
GR67255B (fr) | 1981-06-26 |
NO800893L (no) | 1980-09-29 |
GB2100181B (en) | 1983-11-02 |
BR8001873A (pt) | 1980-11-25 |
AU532082B2 (en) | 1983-09-15 |
DE3011917A1 (de) | 1980-10-02 |
GB2047162A (en) | 1980-11-26 |
IT1131098B (it) | 1986-06-18 |
CA1141510A (fr) | 1983-02-22 |
IL59581A0 (en) | 1980-06-30 |
FI800977A (fi) | 1980-09-29 |
AR220972A1 (es) | 1980-12-15 |
GB2047162B (en) | 1983-02-02 |
ES489884A0 (es) | 1981-10-01 |
SE8002388L (sv) | 1980-09-29 |
GB2100181A (en) | 1982-12-22 |
NL8001845A (nl) | 1980-09-30 |
PT71024A (en) | 1980-04-01 |
YU86080A (en) | 1983-02-28 |
ES8107038A1 (es) | 1981-10-01 |
DK131780A (da) | 1980-09-29 |
RO79464A (fr) | 1982-07-06 |
DD150066A5 (de) | 1981-08-12 |
AU5689180A (en) | 1980-10-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |