ES2072973T3 - Membranas. - Google Patents

Membranas.

Info

Publication number
ES2072973T3
ES2072973T3 ES90300570T ES90300570T ES2072973T3 ES 2072973 T3 ES2072973 T3 ES 2072973T3 ES 90300570 T ES90300570 T ES 90300570T ES 90300570 T ES90300570 T ES 90300570T ES 2072973 T3 ES2072973 T3 ES 2072973T3
Authority
ES
Spain
Prior art keywords
polymer
membranes
oromatic
crystalline
solvent
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.)
Expired - Lifetime
Application number
ES90300570T
Other languages
English (en)
Inventor
Howard Matthew Colquhoun
Thomas Mark Cavell Taylor
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.)
North West Water Group PLC
Original Assignee
North West Water Group 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 North West Water Group PLC filed Critical North West Water Group PLC
Application granted granted Critical
Publication of ES2072973T3 publication Critical patent/ES2072973T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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)

Abstract

UNA MEMBRANA ASIMETRICA QUE SE COMPONE POR LO MENOS PARCIALMENTE DE UN POLIMERO DE KETONA DE ETER OROMATICO CRISTALINO SE PREPARA HACIENDO QUE UNA SOLUCION DEL POLIMERO EN UN ACIDO FUERTE EN FORMA ADECUADA CONTACTE CON UN NO SOLVENTE PAR EL POLIMERO.
ES90300570T 1989-01-26 1990-01-19 Membranas. Expired - Lifetime ES2072973T3 (es)

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
ES2072973T3 true ES2072973T3 (es) 1995-08-01

Family

ID=10650612

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90300570T Expired - Lifetime ES2072973T3 (es) 1989-01-26 1990-01-19 Membranas.

Country Status (18)

Country Link
EP (1) EP0382356B1 (es)
JP (1) JPH0356129A (es)
AT (1) ATE122921T1 (es)
AU (1) AU638226B2 (es)
BR (1) BR9000345A (es)
CA (1) CA2008502A1 (es)
DD (1) DD301898A9 (es)
DE (1) DE69019544T2 (es)
DK (1) DK22190A (es)
ES (1) ES2072973T3 (es)
FI (1) FI900402A7 (es)
GB (2) GB8901672D0 (es)
HU (1) HUT52404A (es)
IE (1) IE900235L (es)
IL (1) IL93158A0 (es)
NO (1) NO900359L (es)
PT (1) PT92979A (es)
ZA (1) ZA90558B (es)

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 (es) * 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
GB9325344D0 (en) * 1993-12-10 1994-02-16 North West Water Group Plc Production of membranes
GB9325346D0 (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
US5997741A (en) * 1994-12-05 1999-12-07 Asahi Kasei Kogyo Kabushiki Kaisha Process for preparing a polyether ether ketone membrane
DE19511361C1 (de) * 1995-03-28 1996-06-05 Rehau Ag & Co Verfahren zur Herstellung von Polymermembranen auf der Basis von Polyetheretherketon und ihre Verwendung
EP0824959B1 (en) * 1995-05-09 2008-01-02 Asahi Kasei Kabushiki Kaisha Porous film
DE10116391A1 (de) 2001-03-28 2002-10-10 Fuma Tech Gmbh Sulfoniertes Polyetherketonketon
DE60236281D1 (de) 2001-06-26 2010-06-17 Victrex Mfg Ltd Herstellungsverfahren für membranen
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
EP2117678A4 (en) * 2006-12-14 2012-03-07 Arkema Inc HIGH TEMPERATURE STABLE POLYELECTROLYTES HAVING SKELETAL AROMATIC GROUPS
JP6141263B2 (ja) * 2011-05-27 2017-06-07 アーケマ・インコーポレイテッド ポリ（アリールケトン）のフィルム及び膜、並びに溶液からそれをキャスティングする方法
EP2796592B1 (en) * 2011-12-20 2016-09-14 Ingeteam Power Technology, S.A. Speek membrane for alkaline electrolysis and the use thereof
US10139116B2 (en) * 2014-06-16 2018-11-27 Core Energy Recovery Solutions Inc. Blended membranes for water vapor transport and methods for preparing same
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
DE2861696D1 (en) * 1977-09-07 1982-04-29 Ici 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
DD301898A9 (de) 1994-06-30
AU638226B2 (en) 1993-06-24
NO900359L (no) 1990-07-27
DE69019544D1 (de) 1995-06-29
IL93158A0 (en) 1990-11-05
FI900402A7 (fi) 1990-07-27
GB9001857D0 (en) 1990-03-28
AU4875890A (en) 1990-08-02
HUT52404A (en) 1990-07-28
ATE122921T1 (de) 1995-06-15
PT92979A (pt) 1990-11-07
NO900359D0 (no) 1990-01-25
DK22190A (da) 1990-07-27
EP0382356A2 (en) 1990-08-16
GB8901672D0 (en) 1989-03-15
BR9000345A (pt) 1990-12-04
JPH0356129A (ja) 1991-03-11
FI900402A0 (fi) 1990-01-25
HU900220D0 (en) 1990-03-28
DE69019544T2 (de) 1995-11-02
DK22190D0 (da) 1990-01-26
ZA90558B (en) 1990-10-31
IE900235L (en) 1990-07-26
CA2008502A1 (en) 1990-07-26
EP0382356A3 (en) 1990-08-29
EP0382356B1 (en) 1995-05-24

Similar Documents

Publication Publication Date Title
ATE122921T1 (de) Membranen.
ES2030012T3 (es) Pared de vaso artificial.
ES8201006A1 (es) Un procedimiento para la obtencion, por ultrafiltracion del lactosuero, de un producto enriquecido en -lactoalbumina
ES2116972T3 (es) Procedimiento para eliminar sustancias volatiles de mezclas de resinas de poli(eter de fenileno).
MX168535B (es) Membrana de filtracion semipermeable, y no adsortiva
PT95576A (pt) Processo para a preparacao de dispersoes aquosas
ES2110487T3 (es) Metodo de diagnostico para detectar la rotura de las membranas fetales y kit de ensayo que emplea.
ES2088016T3 (es) Procedimiento para la preparacion de glucolipidos purificados mediante un procedimiento de separacion por membrana.
DK571481A (da) Fremgangsmaade til enzymatisk adskillelse af d,l-2-amino-4-methylphospinosmoersyre
AR009604A1 (es) Procedimiento para la separacion de clna de una solucion de cili
ES2102491T3 (es) Procedimiento para la preparacion de un fructano bien soluble en agua, exento de pirogenos, asi como un agente para el diagnostico de los riñones, que contiene uno de tales fructanos.
IT1269982B (it) Procedimento di fabbricazione di una membrana bipolare e procedimento di preparazione di una soluzione acquosa di un idrossido di un metalloalcalino mediante elettrodialisi
ES8707428A1 (es) Procedimiento para la produccion de una solucion a base de una poliariletersulfona sulfonada
JPS5223192A (en) Preparation of improved fluoropolymer bearing cation exchange groups
ES2081038T3 (es) Metodo de separar un catalizador de polimerizacion
ES2067088T3 (es) Membrana de dialisis a base de eteres de polisacaridos.
ES2057887T3 (es) Procedimiento para la preparacion de resorcinol-bis-(dihidroxietil)-eter.
IT7821215A0 (it) Procedimento per la concentrazione di una soluzione alcalina caustica prodotta mediante elettrolisi del tipo a membrana a scambio di ioni.
IT1137629B (it) Procedimento per la preparazione di eteri alifatici
JPS5420981A (en) Production of cation exchange membrane
DK649587D0 (da) Fremgangsmaade til fremstilling af en polymer
JPS5357287A (en) Anticoagulant medical polymer its preparation and use
JPS5357288A (en) Anticoagulant medical polymer its preparation and use
JPS523021A (en) Method for isolation of n-acylcysteine
MX9303957A (es) Procedimiento para la preparacion de un eter alquilico terciario.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 382356

Country of ref document: ES