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 gaz

Info

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Withdrawn
Application number
FR8006858A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Monsanto Co
Original Assignee
Monsanto Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Monsanto Co filed Critical Monsanto Co
Publication of FR2452507A1 publication Critical patent/FR2452507A1/fr
Withdrawn legal-status Critical Current

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
    • B01D67/0088—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
    • 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)
  • Medicinal Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Textile 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.
FR8006858A 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 Withdrawn FR2452507A1 (fr)

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) ES489884A0 (fr)
FI (1) FI800977A (fr)
FR (1) FR2452507A1 (fr)
GB (2) GB2100181B (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)

* Cited by examiner, † Cited by third party
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
US4871494A (en) * 1986-08-15 1989-10-03 Permea, Inc. Process for forming asymmetric gas separation membranes having graded density skins
DE3782120T2 (de) * 1986-08-15 1993-02-11 Permea Inc Asymmetrische gastrennungsmembranen, deren haut einen dichtegradienten aufweisen.
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
US20190329183A1 (en) 2016-06-23 2019-10-31 Basf Se Use of a solution of polysulfone in n-acyl-morpholine for the fabrication of uf membranes
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (8)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Title
EXBK/76 *
EXBK/77 *

Also Published As

Publication number Publication date
DE3011917A1 (de) 1980-10-02
GB2100181B (en) 1983-11-02
GB2047162A (en) 1980-11-26
DD150066A5 (de) 1981-08-12
DK131780A (da) 1980-09-29
ES8107038A1 (es) 1981-10-01
AU532082B2 (en) 1983-09-15
ES489884A0 (es) 1981-10-01
PT71024A (en) 1980-04-01
BR8001873A (pt) 1980-11-25
RO79464A (fr) 1982-07-06
FI800977A (fi) 1980-09-29
SE8002388L (sv) 1980-09-29
YU86080A (en) 1983-02-28
CA1141510A (fr) 1983-02-22
IT1131098B (it) 1986-06-18
GB2100181A (en) 1982-12-22
AR220972A1 (es) 1980-12-15
GB2047162B (en) 1983-02-02
IT8020971A0 (it) 1980-03-27
IL59581A0 (en) 1980-06-30
NO800893L (no) 1980-09-29
NL8001845A (nl) 1980-09-30
GR67255B (fr) 1981-06-26
AU5689180A (en) 1980-10-02

Similar Documents

Publication Publication Date Title
FR2452507A1 (fr) Procede de preparation de membranes anisotropiques, nouveaux produits ainsi obtenus et leurs utilisations en particulier pour la separation de gaz
NO912260D0 (no) Fremgangsmaate for fremstilling av vanndispersjoner.
Rebiere et al. An efficient route to chiral t-butyl sulfoxides
ATE31248T1 (de) Membran und verfahren zu ihrer herstellung.
NZ307230A (en) Furo[3,4-c]pyrrole, isoindole or thieno[3,4-c]pyrrole derivatives and medicaments
SU731892A3 (ru) Способ получени оптических изомеров -замещенных -ациламидопропионовых кислот
CN101525322B (zh) 一锅煮方法合成Corey内酯的新工艺
ATE200485T1 (de) Verfahren zur herstellung und isolierung von atracurium besylate
FR2395060A1 (fr) Membranes en fibres creuses pour ultrafiltration et leur procede de preparation
Hewlett et al. Intramolecular cocyclisation of carbonyl groups and unactivated alkenes or alkynes induced by a low-valent titanium complex
JPS57119805A (en) Catalytic membrane for hydrolysis
CN105754026B (zh) 实现细胞膜修饰的糖胺聚糖类似物及其合成方法及其体外诱导干细胞定向分化的应用方法
NO123530B (fr)
JPS5794310A (en) Production of semipermeable membrane made of polysulfone
BE1003126A3 (fr) Systeme de commande pour un procede de production de noir de carbone.
CN211886276U (zh) 一种中空纤维膜制备装置
CN113563267B (zh) 一种磺酸甜菜碱的制备方法及应用
SU1732697A1 (ru) Способ получения гидрида германия
JPS61205291A (ja) ２個の重合活性基を有するリン脂質類似モノマ−およびその製造方法
JPH09506655A (ja) 非イオン性強塩基触媒によるラクタムの開環重合法
JPS55122010A (en) Preparation of hollow ethylene-vinyl alcohol compolymer membrane
FR2356668A1 (fr) Procede de preparation de derives de 1-a-hydroxy-cholesterol
FR2421656A1 (fr) Procede de production de membranes acrylonitriliques de separation
Dauben et al. Solvolysis of Pentacyclo [4.4. 0.02, 5.03, 8.04, 7] dec-9-yl Methanesulfonate (1, 1'-Bishomocubyl Mesylate) and Pentacyclo [4.3. 0.02, 5.03, 8.04, 7] nonane-9-carbinyl p-Toluenesulfonate (Homocubylcarbinyl Tosylate)
JPS6433166A (en) Production of polysulfone imide varnish

Legal Events

Date Code Title Description
ST Notification of lapse