ZA90558B - Membranes - Google Patents

Membranes

Info

Publication number
ZA90558B
ZA90558B ZA90558A ZA90558A ZA90558B ZA 90558 B ZA90558 B ZA 90558B ZA 90558 A ZA90558 A ZA 90558A ZA 90558 A ZA90558 A ZA 90558A ZA 90558 B ZA90558 B ZA 90558B
Authority
ZA
South Africa
Prior art keywords
polymer
membranes
asymetric
membrane
contacting
Prior art date
Application number
ZA90558A
Other languages
English (en)
Inventor
Thomas Mark Cavell Taylor
Mark Cavell Taylor Thomas
Howard Matthew Colquhoun
Matthew Colquhoun Howard
Original Assignee
Ici Plc
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 Ici Plc filed Critical Ici Plc
Publication of ZA90558B publication Critical patent/ZA90558B/xx

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
    • B01D71/52—Polyethers
    • B01D71/522—Aromatic polyethers
    • B01D71/5222—Polyetherketone, polyetheretherketone, or polyaryletherketone
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • 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
    • B01D71/52—Polyethers
    • 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
    • C08J2371/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Dry Shavers And Clippers (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
ZA90558A 1989-01-26 1990-01-25 Membranes ZA90558B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898901672A GB8901672D0 (en) 1989-01-26 1989-01-26 Membranes

Publications (1)

Publication Number Publication Date
ZA90558B true ZA90558B (en) 1990-10-31

Family

ID=10650612

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA90558A ZA90558B (en) 1989-01-26 1990-01-25 Membranes

Country Status (18)

Country Link
EP (1) EP0382356B1 (xx)
JP (1) JPH0356129A (xx)
AT (1) ATE122921T1 (xx)
AU (1) AU638226B2 (xx)
BR (1) BR9000345A (xx)
CA (1) CA2008502A1 (xx)
DD (1) DD301898A9 (xx)
DE (1) DE69019544T2 (xx)
DK (1) DK22190A (xx)
ES (1) ES2072973T3 (xx)
FI (1) FI900402A0 (xx)
GB (2) GB8901672D0 (xx)
HU (1) HUT52404A (xx)
IE (1) IE900235L (xx)
IL (1) IL93158A0 (xx)
NO (1) NO900359L (xx)
PT (1) PT92979A (xx)
ZA (1) ZA90558B (xx)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5205968A (en) 1988-03-31 1993-04-27 The Dow Chemical Company Process for making a microporous membrane from a blend containing a poly(etheretherketone)-type polymer, an amorphous polymer, and a solvent
US5227101A (en) 1988-03-31 1993-07-13 The Dow Chemical Company Process of making microporous membranes from poly(etheretherketone)-type polymers and low melting point crystallizable polymers
GB9103259D0 (en) * 1991-02-15 1991-04-03 Ici Plc Membranes
TW205513B (xx) * 1991-02-28 1993-05-11 Hoechst Ag
JP2934565B2 (ja) * 1993-05-21 1999-08-16 三菱電機株式会社 半導体製造装置及び半導体製造方法
GB9325346D0 (en) * 1993-12-10 1994-02-16 North West Water Group Plc Production of membranes
GB9325344D0 (en) * 1993-12-10 1994-02-16 North West Water Group Plc Production of membranes
US20030086975A1 (en) * 2001-11-08 2003-05-08 Timothy Ringeisen Method for making a porous Polymeric material
US8697108B2 (en) 1994-05-13 2014-04-15 Kensey Nash Corporation Method for making a porous polymeric material
WO1996017676A1 (fr) * 1994-12-05 1996-06-13 Asahi Kasei Kogyo Kabushiki Kaisha Procede de preparation d'une membrane en polyether ether cetone
DE19511361C1 (de) * 1995-03-28 1996-06-05 Rehau Ag & Co Verfahren zur Herstellung von Polymermembranen auf der Basis von Polyetheretherketon und ihre Verwendung
DE69637390T2 (de) * 1995-05-09 2008-12-18 Asahi Kasei Kogyo K.K. Poröser film
DE10116391A1 (de) * 2001-03-28 2002-10-10 Fuma Tech Gmbh Sulfoniertes Polyetherketonketon
WO2003000390A2 (en) * 2001-06-26 2003-01-03 Victrex Manufacturing Limited Membranes and their manufacture
DE102004008220B4 (de) * 2004-02-19 2006-01-12 Membrana Gmbh High-Flux Dialysemembran mit verbessertem Trennverhalten
JP4748350B2 (ja) * 2004-12-27 2011-08-17 東洋紡績株式会社 ポリスルホン系中空糸膜の製造方法
US8574462B2 (en) * 2006-12-14 2013-11-05 Arkema Inc. High temperature stable polyelectrolytes having backbone aromatic groups
US10087295B2 (en) 2011-05-27 2018-10-02 Arkema Inc. Films and membranes of poly (aryl ketones) and methods of casting the same from solution
ES2606356T3 (es) 2011-12-20 2017-03-23 Ingeteam Power Technology, S.A. Diafragma de speek para electrolisis alcalina y su uso
ES2768801T3 (es) * 2014-06-16 2020-06-23 Core Energy Recovery Solutions Inc Membranas combinadas para transporte de vapor de agua y métodos para preparar las mismas
CN112961381B (zh) * 2021-01-29 2023-05-16 江西省纳米技术研究院 一种聚醚酮酮膜及其制备方法与应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001879B2 (en) * 1977-09-07 1989-11-23 Imperial Chemical Industries Plc Thermoplastic aromatic polyetherketones, a method for their preparation and their application as electrical insulants
DE3321860A1 (de) * 1983-06-16 1984-12-20 Forschungsinstitut Berghof Gmbh, 7412 Eningen Integralasymmetrische, loesungsmittelbstaendige ulrafiltrationsmembran aus partiell sulfoniertem, aromatischem polyetheretherketon
NL8602402A (nl) * 1986-09-23 1988-04-18 X Flow Bv Werkwijze voor de vervaardiging van hydrofiele membranen en dergelijke membranen.
JP2694341B2 (ja) * 1987-02-04 1997-12-24 ハイドロノーティクス 改良された耐酸化性膜およびその製造方法
GB8715530D0 (en) * 1987-07-02 1987-08-12 Ici Plc Microporous products
US4992485A (en) * 1988-10-11 1991-02-12 The Dow Chemical Company Microporous peek membranes and the preparation thereof

Also Published As

Publication number Publication date
NO900359D0 (no) 1990-01-25
DE69019544T2 (de) 1995-11-02
EP0382356A3 (en) 1990-08-29
DE69019544D1 (de) 1995-06-29
AU638226B2 (en) 1993-06-24
ATE122921T1 (de) 1995-06-15
ES2072973T3 (es) 1995-08-01
HUT52404A (en) 1990-07-28
FI900402A0 (fi) 1990-01-25
DK22190A (da) 1990-07-27
JPH0356129A (ja) 1991-03-11
GB9001857D0 (en) 1990-03-28
EP0382356B1 (en) 1995-05-24
HU900220D0 (en) 1990-03-28
IL93158A0 (en) 1990-11-05
BR9000345A (pt) 1990-12-04
IE900235L (en) 1990-07-26
DK22190D0 (da) 1990-01-26
CA2008502A1 (en) 1990-07-26
DD301898A9 (de) 1994-06-30
GB8901672D0 (en) 1989-03-15
PT92979A (pt) 1990-11-07
AU4875890A (en) 1990-08-02
NO900359L (no) 1990-07-27
EP0382356A2 (en) 1990-08-16

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