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 procede

Info

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
Application number
FR8011027A
Other languages
English (en)
Other versions
FR2456754B1 (fr
Inventor
Akio Iwama
Yoshiyasu Kamiyama
Yoshitaka Kazuse
Hisashi Ichinose
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.)
Nitto Denko Corp
Original Assignee
Nitto Electric Industrial Co Ltd
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 Nitto Electric Industrial Co Ltd filed Critical Nitto Electric Industrial Co Ltd
Publication of FR2456754A1 publication Critical patent/FR2456754A1/fr
Application granted granted Critical
Publication of FR2456754B1 publication Critical patent/FR2456754B1/fr
Expired legal-status Critical Current

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.
FR8011027A 1979-05-17 1980-05-16 Procede pour preparer une membrane a permeabilite selective en polyimide polymere et membranes preparees selon ce procede Expired FR2456754B1 (fr)

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)

* Cited by examiner, † Cited by third party
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
DE3481709D1 (de) * 1983-10-18 1990-04-26 Memtec Ltd Poroese membrane aus substituierten aliphatischen polyamiden.
JPS6094106A (ja) * 1983-10-27 1985-05-27 Nitto Electric Ind Co Ltd 複合膜の製造方法
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
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
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
WO1987000391A1 (fr) * 1985-06-24 1987-01-15 Enthone, Incorporated Procede de conditionnement de la surface de substrats en plastique avant la galvanoplastie
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
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
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
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
BR112014016855A2 (pt) * 2012-01-09 2017-06-13 Du Pont soluções aglutinantes
US20140137734A1 (en) * 2012-11-20 2014-05-22 Uop Llc Cross-linked polyimide membranes for separations

Citations (8)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (9)

* Cited by examiner, † Cited by third party
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
JPS55152507A (en) 1980-11-27
NL181409C (nl) 1987-08-17
GB2051664B (en) 1983-02-02
FR2456754B1 (fr) 1984-05-18
BE883337A (fr) 1980-09-15
JPS5827963B2 (ja) 1983-06-13
DE3018540A1 (de) 1980-11-27
US4385084A (en) 1983-05-24
IT8048688A0 (it) 1980-05-15
GB2051664A (en) 1981-01-21
CA1146711A (fr) 1983-05-24
NL8002844A (nl) 1980-11-19
IT1143968B (it) 1986-10-29
DE3018540C2 (de) 1984-05-17

Similar Documents

Publication Publication Date Title
FR2456754A1 (fr) Procede pour preparer une membrane a permeabilite selective en polyimide polymere et membranes preparees selon ce procede
JP3356284B2 (ja) メチルアルミノキサン類からゲル生成材料を除去する方法
EP0326076B1 (fr) Membranes en acétate de cellulose séchées à l'air
KR870010073A (ko) 물질 fr~900506의 고체 분산 조성물
JPS56139104A (en) Manufacture of selectively permeable membrane
ATE74025T1 (de) Verfahren zur herstellung eines kolloidalen, dispersiblen systems von nanokapseln.
NO875397L (no) Opploesningsmiddelsvellede komposittmembraner for fjerningav sure gasser.
KR890006221A (ko) 발열물질의 제거방법
JPS53149181A (en) Semipermeable membrane
KR860008221A (ko) 광중합 가능한 방향족 폴리아믹산 유도체의 제조방법
KR920006408A (ko) 퍼플루오로사이클로부탄 환을 함유하는 폴리벤즈아졸중합체
KR900018218A (ko) 폴리이미드 수지 용액 조성물
KR910009326A (ko) 폴리에테르 케톤으로부터 제조된 반투막
KR910004712A (ko) 반도체 소자 보호용 조성물
KR950018358A (ko) 폴리이미드 와니스
KR890701184A (ko) 다공성 아라미드막 및 막의 성형에 유용한 에멀젼
JPS562804A (en) Preparation of selectively permeable membrane
DE68916644D1 (de) Verfahren zur behandlung von oleophilen flüssigkeitsdispersionen in wasser.
AU8227587A (en) Topical drug release system
KR860006490A (ko) 고강력 셀루로오즈 트리 아세테이트 섬유의 제조방법
KR840002241A (ko) 센나 약제로부터 완화제를 제조하는 공정
GB2093460A (en) Porous polymer membrane and method of making it
DE3567809D1 (en) Thin-film semipermeable membranes, a method for their preparation and hydrogen-sensing and-separating devices including them
KR890009918A (ko) 디실록산 결합을 갖는 테트라카르복실산 이 무수물 및 그의 제조방법
JPS5534111A (en) Semipermeable membrane

Legal Events

Date Code Title Description
ST Notification of lapse