DK383289A - Membraner paa basis af blandinger af polybenzimidazoler og polyarylater - Google Patents

Membraner paa basis af blandinger af polybenzimidazoler og polyarylater Download PDF

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Publication number
DK383289A
DK383289A DK383289A DK383289A DK383289A DK 383289 A DK383289 A DK 383289A DK 383289 A DK383289 A DK 383289A DK 383289 A DK383289 A DK 383289A DK 383289 A DK383289 A DK 383289A
Authority
DK
Denmark
Prior art keywords
polybenzimidazoles
polyarylates
mixtures
membranes based
membranes
Prior art date
Application number
DK383289A
Other languages
Danish (da)
English (en)
Other versions
DK383289D0 (da
Inventor
Tai-Shung Chung
Sr Paul N Chen
Vincent J Provino
Original Assignee
Hoechst Celanese Corp
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 Hoechst Celanese Corp filed Critical Hoechst Celanese Corp
Publication of DK383289D0 publication Critical patent/DK383289D0/da
Publication of DK383289A publication Critical patent/DK383289A/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C08L67/03—Polyesters derived from dicarboxylic acids and dihydroxy compounds the dicarboxylic acids and dihydroxy compounds having the carboxyl- and the hydroxy groups directly linked to aromatic rings
    • 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
    • B01D71/48—Polyesters
    • B01D71/481—Polyarylates
    • 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
    • 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

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
DK383289A 1988-08-05 1989-08-04 Membraner paa basis af blandinger af polybenzimidazoler og polyarylater DK383289A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/228,624 US4842740A (en) 1988-08-05 1988-08-05 Membranes prepared from blend of polybenzimidazole with polyarylates

Publications (2)

Publication Number Publication Date
DK383289D0 DK383289D0 (da) 1989-08-04
DK383289A true DK383289A (da) 1990-02-06

Family

ID=22857960

Family Applications (1)

Application Number Title Priority Date Filing Date
DK383289A DK383289A (da) 1988-08-05 1989-08-04 Membraner paa basis af blandinger af polybenzimidazoler og polyarylater

Country Status (4)

Country Link
US (1) US4842740A (fr)
EP (1) EP0354040A3 (fr)
JP (1) JPH02107320A (fr)
DK (1) DK383289A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01299610A (ja) * 1988-05-28 1989-12-04 Nikkiso Co Ltd 半透膜およびその製造方法
US5114579A (en) * 1990-10-22 1992-05-19 The United States Of America As Represented By The United States Department Of Energy Separation of metals by supported liquid membrane
US5290884A (en) * 1991-03-27 1994-03-01 Hoechst Celanese Corp. Blends of polybenzimidazoles and aromatic polyamides, aromatic polyamide-hydrazides or aromatic polyamides containing heterocyclic linkages
US5393323A (en) * 1993-11-05 1995-02-28 L'air Liquide S.A. Aromatic polyethersulfone gas separation membranes
DE19817374A1 (de) * 1998-04-18 1999-10-21 Univ Stuttgart Lehrstuhl Und I Engineering-Ionomerblends und Engineering-Ionomermembranen
DE10109829A1 (de) 2001-03-01 2002-09-05 Celanese Ventures Gmbh Polymermembran, Verfahren zu deren Herstellung sowie deren Verwendung
DE10246461A1 (de) * 2002-10-04 2004-04-15 Celanese Ventures Gmbh Protonenleitende Polymermembran enthaltend Polyazolblends und deren Anwendung in Brennstoffzellen
WO2004034173A2 (fr) * 2002-10-08 2004-04-22 Koninklijke Philips Electronics N.V. Circuit integre et procede d'echange de donnees
KR100644856B1 (ko) * 2005-03-17 2006-11-24 한국과학기술연구원 연료전지 멤브레인 및 그 제조 방법
WO2010042602A1 (fr) * 2008-10-07 2010-04-15 National University Of Singapore Mélanges de polymère et mélanges de polymère carbonés
JP5526154B2 (ja) * 2009-02-25 2014-06-18 カウンシル・オヴ・サイエンティフィック・アンド・インダストリアル・リサーチ 脱酸用ポリベンゾイミダゾール系膜
CN102844098B (zh) 2010-02-26 2016-08-17 科学与工业研究委员会 多孔abpbi[磷酸掺杂的聚(2,5-苯并咪唑)]膜及其制备方法
WO2015063792A1 (fr) 2013-11-02 2015-05-07 Council Of Scientific & Industrial Research Membranes asymétriques à base de bupbi
CN106823849B (zh) * 2015-12-04 2019-05-07 中国科学院大连化学物理研究所 超薄沸石咪唑酯骨架杂化膜、其制备方法及应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4113683A (en) * 1977-01-17 1978-09-12 Celanese Corporation Production of high temperature resistant polymer compositions capable of forming superior fiber reinforced composite articles
US4448687A (en) * 1982-12-17 1984-05-15 Celanese Corporation Process for the production of semipermeable polybenzimidazole membranes with low temperature annealing
US4693824A (en) * 1985-09-23 1987-09-15 Celanese Corporation Process for the production of polybenzimidazole ultrafiltration membranes
US4693825A (en) * 1985-09-23 1987-09-15 Celanese Corporation Method for the preparation of polybenzimidazole membranes
US4746472A (en) * 1986-10-10 1988-05-24 Hoechst Celanese Corporation Ultrathin polyarylate polymer films and their preparation

Also Published As

Publication number Publication date
DK383289D0 (da) 1989-08-04
JPH02107320A (ja) 1990-04-19
EP0354040A3 (fr) 1990-10-17
EP0354040A2 (fr) 1990-02-07
US4842740A (en) 1989-06-27

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Legal Events

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AHB Application shelved due to non-payment