FR2456754A1 - Procede pour preparer une membrane a permeabilite selective en polyimide polymere et membranes preparees selon ce procede - Google Patents
Procede pour preparer une membrane a permeabilite selective en polyimide polymere et membranes preparees selon ce procedeInfo
- Publication number
- FR2456754A1 FR2456754A1 FR8011027A FR8011027A FR2456754A1 FR 2456754 A1 FR2456754 A1 FR 2456754A1 FR 8011027 A FR8011027 A FR 8011027A FR 8011027 A FR8011027 A FR 8011027A FR 2456754 A1 FR2456754 A1 FR 2456754A1
- Authority
- FR
- France
- Prior art keywords
- membrane
- polyimide
- integer
- membranes prepared
- selective
- 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
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
- B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
- B01D71/62—Polycondensates having nitrogen-containing heterocyclic rings in the main chain
- B01D71/64—Polyimides; Polyamide-imides; Polyester-imides; Polyamide acids or similar polyimide precursors
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
- C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Abstract
POUR PREPARER UNE MEMBRANE A PERMEABILITE SELECTIVE ON REVET UN OU R REPRESENTE UN RADICAL ORGANIQUE DIVALENT, 2 UN AGENT GONFLANT CHOISI PAR LES COMPOSES DE FORMULES II ET III: (CF DESSIN DANS BOPI) OU R, R ET R QUI PEUVENT ETRE IDENTIQUES OU DIFFERENTS, PEUVENT REPRESENTER UN ATOME D'HYDROGENE OU UN RADICAL METHYLE OU ETHYLE, ET LORSQUE R REPRESENTE UN ATOME D'HYDROGENE, N PEUT ETRE UN NOMBRE ENTIER DE 1 A 5, ET LORSQUE R REPRESENTE UN RADICAL METHYLE OU ETHYLE, N PEUT ETRE UN NOMBRE ENTIER DE 1 A 3, R REPRESENTE UN RADICAL HYDROCARBONE ALIPHATIQUE SATURE COMPORTANT 3 A 6 ATOMES DE CARBONE ET M PEUT ETRE UN NOMBRE ENTIER DE 2 A 6 ET 3 UN SOLVANT ORGANIQUE, ET ON PLONGE LE SUBSTRAT SUPPORT REVETU DE LA SOLUTION DANS UN LIQUIDE COAGULANT NE DISSOLVANT PAS LE POLYIMIDE POLYMERE ET QUI EST MISCIBLE AVEC LE SOLVANT ORGANIQUE POUR COAGULER LE POLYIMIDE POLYMERE ET FORMER UNE MEMBRANE; LES MEMBRANES AINSI PREPAREES CONVIENNENT A LA SEPARATION DE MELANGES LIQUIDES ORGANIQUES ET DE MELANGES LIQUIDES AQUEUX.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54061359A JPS5827963B2 (ja) | 1979-05-17 | 1979-05-17 | 選択性透過膜の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2456754A1 true FR2456754A1 (fr) | 1980-12-12 |
FR2456754B1 FR2456754B1 (fr) | 1984-05-18 |
Family
ID=13168877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8011027A Expired FR2456754B1 (fr) | 1979-05-17 | 1980-05-16 | Procede pour preparer une membrane a permeabilite selective en polyimide polymere et membranes preparees selon ce procede |
Country Status (9)
Country | Link |
---|---|
US (1) | US4385084A (fr) |
JP (1) | JPS5827963B2 (fr) |
BE (1) | BE883337A (fr) |
CA (1) | CA1146711A (fr) |
DE (1) | DE3018540C2 (fr) |
FR (1) | FR2456754B1 (fr) |
GB (1) | GB2051664B (fr) |
IT (1) | IT1143968B (fr) |
NL (1) | NL181409C (fr) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5854841B2 (ja) * | 1980-03-31 | 1983-12-07 | 日東電工株式会社 | 選択性透過膜の製造方法 |
DE3028213C2 (de) * | 1980-07-25 | 1990-12-06 | Akzo Gmbh, 5600 Wuppertal | Verfahren zur Herstellung einer Ultrafiltrationsmembran aus Polyamid und daraus hergestellte Membran |
JPS57120599A (en) * | 1981-01-20 | 1982-07-27 | Nitto Electric Ind Co Ltd | Treatment of protein organic solution |
JPS57170936A (en) * | 1981-04-14 | 1982-10-21 | Ube Ind Ltd | Preparation of porous polyimide film |
GB2101137B (en) * | 1981-04-14 | 1984-09-26 | Ube Industries | Producing porous aromatic imide polymer membranes |
JPS57174108A (en) * | 1981-04-21 | 1982-10-26 | Teijin Ltd | Production of perm selective membrane |
US4385148A (en) * | 1981-06-25 | 1983-05-24 | E. I. Du Pont De Nemours And Company | Reverse osmosis membrane preparation |
JPS5814908A (ja) * | 1981-07-15 | 1983-01-28 | Nitto Electric Ind Co Ltd | 複合半透膜の製造方法 |
JPS58156307A (ja) * | 1982-03-15 | 1983-09-17 | Nitto Electric Ind Co Ltd | 乾燥半透膜の製造方法 |
JPS58194994A (ja) * | 1982-05-10 | 1983-11-14 | リノ−ル油脂株式会社 | 粗製グリセリド油組成物の精製方法 |
JPS59130505A (ja) * | 1983-01-14 | 1984-07-27 | Nitto Electric Ind Co Ltd | 複合膜の製造方法 |
AU1435883A (en) * | 1983-05-09 | 1984-11-15 | Baxter Travenol Laboratories Inc. | Porous membranes |
US4532041A (en) * | 1983-05-13 | 1985-07-30 | Exxon Research And Engineering Co. | Asymmetric polyimide reverse osmosis membrane, method for preparation of same and use thereof for organic liquid separations |
JPS606726A (ja) * | 1983-06-25 | 1985-01-14 | Nissan Chem Ind Ltd | 新規ポリイミド樹脂及びその製造法 |
WO1985001735A1 (fr) * | 1983-10-18 | 1985-04-25 | Memtec Limited | Membranes poreuses en polyamide aliphatique substitue |
JPS6094106A (ja) * | 1983-10-27 | 1985-05-27 | Nitto Electric Ind Co Ltd | 複合膜の製造方法 |
US4571444A (en) * | 1984-04-27 | 1986-02-18 | Exxon Research And Engineering Co. | Process for separating alkylaromatics from aromatic solvents and the separation of the alkylaromatic isomers using membranes |
US4606903A (en) * | 1984-04-27 | 1986-08-19 | Exxon Research And Engineering Co. | Membrane separation of uncoverted carbon fiber precursors from flux solvent and/or anti-solvent |
DE3420373C2 (de) * | 1984-06-01 | 1986-09-18 | Gkss - Forschungszentrum Geesthacht Gmbh, 2054 Geesthacht | Verfahren zur Herstellung einer integralasymmetrischen Membran zur Trennung von Gasen |
JPS6119813A (ja) * | 1984-06-20 | 1986-01-28 | Agency Of Ind Science & Technol | ポリイミド中空糸の製造法 |
AU580433B2 (en) * | 1985-06-24 | 1989-01-12 | Enthone, Incorporated | Process for conditioning the surface of plastic substrates prior to metal plating |
US4681605A (en) | 1985-06-27 | 1987-07-21 | A/G Technology Corporation | Anisotropic membranes for gas separation |
GB8617263D0 (en) * | 1986-07-15 | 1986-08-20 | British Petroleum Co Plc | Separation media |
CA1321153C (fr) * | 1987-11-12 | 1993-08-10 | Shunichi Shimatani | Methode de separation de mithane d'un melange gazeux a l'aide d'une membrane permeable |
US4964887A (en) * | 1987-11-12 | 1990-10-23 | Nitto Denko Corporation | Process for separating methane using permeable membrane |
US4836927A (en) * | 1988-03-28 | 1989-06-06 | Exxon Research And Engineering Company | Recovery of dewaxing aid using asymmetric polyimide ultrafiltration membrane and method for producing said membrane |
US4963303A (en) * | 1989-02-16 | 1990-10-16 | Exxon Research & Engineering Company | Ultrafiltration polyimide membrane and its use for recovery of dewaxing aid |
US4908134A (en) * | 1989-02-16 | 1990-03-13 | Exxon Research And Engineering Company | Ultrafiltration polyamide membrane and its use for recovery of dewaxing aid (OP-3454) |
JPH02164426A (ja) * | 1989-11-13 | 1990-06-25 | Nitto Denko Corp | 複合膜の製造方法 |
JPH02164427A (ja) * | 1989-11-13 | 1990-06-25 | Nitto Denko Corp | 複合膜の製造方法 |
JP2586136Y2 (ja) * | 1991-08-30 | 1998-12-02 | 松下電工株式会社 | キッチン用小物台 |
US5248319A (en) * | 1992-09-02 | 1993-09-28 | E. I. Du Pont De Nemours And Company | Gas separation membranes made from blends of aromatic polyamide, polymide or polyamide-imide polymers |
US5266100A (en) * | 1992-09-02 | 1993-11-30 | E. I. Du Pont De Nemours And Company | Alkyl substituted polyimide, polyamide and polyamide-imide gas separation membranes |
US5322549A (en) * | 1993-06-04 | 1994-06-21 | E. I. Du Pont De Nemours And Company | Polyimides and gas separation membranes prepared therefrom |
JPH07102196A (ja) * | 1993-10-01 | 1995-04-18 | Nitto Denko Corp | 電着塗装剤および電着塗装方法 |
DE19600967C2 (de) * | 1996-01-12 | 1998-06-04 | Schweizer Electronic Ag | Verfahren zum Auftrennen von aus der Leiterplattenherstellung stammenden organischen Prozeßlösungen |
JP4030419B2 (ja) * | 2002-12-16 | 2008-01-09 | 独立行政法人科学技術振興機構 | 孔質性ポリイミド系微粒子の製造方法 |
BR112014017062A2 (pt) | 2012-01-09 | 2018-05-22 | Du Pont | soluções ligantes aquosas |
US20140137734A1 (en) * | 2012-11-20 | 2014-05-22 | Uop Llc | Cross-linked polyimide membranes for separations |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1569875A (fr) * | 1967-04-11 | 1969-04-28 | ||
FR1584659A (fr) * | 1967-09-21 | 1969-12-26 | ||
FR2017207A1 (fr) * | 1968-09-02 | 1970-05-22 | Toyo Rayon Co Ltd | |
FR2050251A1 (en) * | 1969-07-08 | 1971-04-02 | Inst Francais Du Petrole | Sulphonated polyimides (i) used as ion ex- - changes and in electrodialysis |
FR2193634A1 (en) * | 1972-07-20 | 1974-02-22 | Du Pont | Polyimide semi-permeable membranes |
FR2225481A1 (fr) * | 1973-04-12 | 1974-11-08 | Berghof Forschungsinst | |
DE2849978A1 (de) * | 1977-11-18 | 1979-05-23 | Nitto Electric Ind Co | Selektivdurchlaessige membran und verfahren zu deren herstellung |
DE2850043A1 (de) * | 1978-01-10 | 1979-07-12 | Nitto Electric Ind Co | Verfahren zur herstellung von selbsttragenden selektivdurchlaessigen membranen |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3615024A (en) * | 1968-08-26 | 1971-10-26 | Amicon Corp | High flow membrane |
US3816303A (en) * | 1972-12-20 | 1974-06-11 | Us Interior | Poly(n-amido)imides as semipermeable membranes |
-
1979
- 1979-05-17 JP JP54061359A patent/JPS5827963B2/ja not_active Expired
-
1980
- 1980-05-13 CA CA000351848A patent/CA1146711A/fr not_active Expired
- 1980-05-14 DE DE3018540A patent/DE3018540C2/de not_active Expired
- 1980-05-15 GB GB8016096A patent/GB2051664B/en not_active Expired
- 1980-05-15 IT IT48688/80A patent/IT1143968B/it active
- 1980-05-16 NL NLAANVRAGE8002844,A patent/NL181409C/xx not_active IP Right Cessation
- 1980-05-16 BE BE0/200643A patent/BE883337A/fr not_active IP Right Cessation
- 1980-05-16 FR FR8011027A patent/FR2456754B1/fr not_active Expired
- 1980-05-19 US US06/151,061 patent/US4385084A/en not_active Expired - Lifetime
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1569875A (fr) * | 1967-04-11 | 1969-04-28 | ||
FR1584659A (fr) * | 1967-09-21 | 1969-12-26 | ||
FR2017207A1 (fr) * | 1968-09-02 | 1970-05-22 | Toyo Rayon Co Ltd | |
US3673145A (en) * | 1968-09-02 | 1972-06-27 | Toray Industries | Polyimide solution and method of preparing same |
FR2050251A1 (en) * | 1969-07-08 | 1971-04-02 | Inst Francais Du Petrole | Sulphonated polyimides (i) used as ion ex- - changes and in electrodialysis |
FR2193634A1 (en) * | 1972-07-20 | 1974-02-22 | Du Pont | Polyimide semi-permeable membranes |
FR2225481A1 (fr) * | 1973-04-12 | 1974-11-08 | Berghof Forschungsinst | |
DE2849978A1 (de) * | 1977-11-18 | 1979-05-23 | Nitto Electric Ind Co | Selektivdurchlaessige membran und verfahren zu deren herstellung |
DE2850043A1 (de) * | 1978-01-10 | 1979-07-12 | Nitto Electric Ind Co | Verfahren zur herstellung von selbsttragenden selektivdurchlaessigen membranen |
Also Published As
Publication number | Publication date |
---|---|
JPS5827963B2 (ja) | 1983-06-13 |
GB2051664A (en) | 1981-01-21 |
NL8002844A (nl) | 1980-11-19 |
DE3018540C2 (de) | 1984-05-17 |
CA1146711A (fr) | 1983-05-24 |
FR2456754B1 (fr) | 1984-05-18 |
IT1143968B (it) | 1986-10-29 |
IT8048688A0 (it) | 1980-05-15 |
US4385084A (en) | 1983-05-24 |
JPS55152507A (en) | 1980-11-27 |
NL181409C (nl) | 1987-08-17 |
GB2051664B (en) | 1983-02-02 |
DE3018540A1 (de) | 1980-11-27 |
BE883337A (fr) | 1980-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |