DE69502498D1 - Bipolare membran und verfahren zu ihrer herstellung - Google Patents

Bipolare membran und verfahren zu ihrer herstellung

Info

Publication number
DE69502498D1
DE69502498D1 DE69502498T DE69502498T DE69502498D1 DE 69502498 D1 DE69502498 D1 DE 69502498D1 DE 69502498 T DE69502498 T DE 69502498T DE 69502498 T DE69502498 T DE 69502498T DE 69502498 D1 DE69502498 D1 DE 69502498D1
Authority
DE
Germany
Prior art keywords
bipolar membrane
production
common surface
gel
along
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 - Fee Related
Application number
DE69502498T
Other languages
English (en)
Other versions
DE69502498T2 (de
Inventor
Heinz Hurwitz
Moussaoui Rachid El
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.)
Solvay SA
Electricite de France SA
Original Assignee
Solvay SA
Electricite de France SA
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 Solvay SA, Electricite de France SA filed Critical Solvay SA
Application granted granted Critical
Publication of DE69502498D1 publication Critical patent/DE69502498D1/de
Publication of DE69502498T2 publication Critical patent/DE69502498T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, membranes or diaphragms
    • C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2275—Heterogeneous membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • B01D61/445—Ion-selective electrodialysis with bipolar membranes; Water splitting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/0038—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding involving application of liquid to the layers prior to lamination, e.g. wet laminating
    • 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
    • C08J2381/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen, or carbon only; Polysulfones; Derivatives of such polymers
    • C08J2381/08—Polysulfonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Urology & Nephrology (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
DE69502498T 1994-07-05 1995-07-04 Bipolare membran und verfahren zu ihrer herstellung Expired - Fee Related DE69502498T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE9400630A BE1008471A3 (fr) 1994-07-05 1994-07-05 Membrane bipolaire et procede de fabrication d'une membrane bipolaire.
PCT/BE1995/000064 WO1996001286A1 (fr) 1994-07-05 1995-07-04 Membrane bipolaire et procede de fabrication d'une membrane bipolaire

Publications (2)

Publication Number Publication Date
DE69502498D1 true DE69502498D1 (de) 1998-06-18
DE69502498T2 DE69502498T2 (de) 1998-11-12

Family

ID=3888236

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69502498T Expired - Fee Related DE69502498T2 (de) 1994-07-05 1995-07-04 Bipolare membran und verfahren zu ihrer herstellung

Country Status (17)

Country Link
US (1) US6217733B1 (de)
EP (1) EP0769032B1 (de)
JP (1) JPH10506414A (de)
AT (1) ATE166088T1 (de)
AU (1) AU699493B2 (de)
BE (1) BE1008471A3 (de)
BR (1) BR9508708A (de)
CA (1) CA2194141A1 (de)
CZ (1) CZ288286B6 (de)
DE (1) DE69502498T2 (de)
DK (1) DK0769032T3 (de)
ES (1) ES2117431T3 (de)
FI (1) FI970027A (de)
HU (1) HU217782B (de)
NO (1) NO309723B1 (de)
PL (1) PL180497B1 (de)
WO (1) WO1996001286A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1287127B1 (it) * 1996-10-31 1998-08-04 Solvay Procedimento di fabbricazione di una soluzione acquosa di idrossido di sodio
FR2807950B1 (fr) * 2000-04-19 2002-07-19 Solvay Procede de fabrication d'une membrane bipolaire et utilisation de la membrane bipolaire ainsi obtenue
DE102009013207A1 (de) * 2009-03-17 2010-09-23 Rheinisch-Westfälische Technische Hochschule Aachen Bipolare Membran
IN2012DN01816A (de) * 2009-08-26 2015-06-05 Siemens Pte Ltd
CN103237600B (zh) 2010-10-15 2016-07-13 伊沃夸水处理技术有限责任公司 阴离子交换膜及制造方法
US9611368B2 (en) 2010-10-15 2017-04-04 Evoqua Water Technologies Llc Process for making a monomer solution for making cation exchange membranes
SG10201701647SA (en) 2012-10-04 2017-04-27 Evoqua Water Technologies Llc High-performance anion exchange membranes and methods of making same
SG11201502697YA (en) 2012-10-11 2015-05-28 Evoqua Water Technologies Llc Coated ion exchange membranes
FR3014869B1 (fr) 2013-12-18 2016-01-01 Rhodia Operations Procede de separation de composes mandeliques sous forme salifiee et son utilisation pour la preparation d'aldehyde aromatique
CN111111794A (zh) * 2019-12-31 2020-05-08 佛山市云米电器科技有限公司 一种不易脱落的异相双极膜的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1615983A (en) * 1982-06-22 1984-01-05 Unsearch Ltd. Bipolar membrane
DE3851435T2 (de) * 1987-07-30 1995-04-27 Unisearch Ltd Bipolare hochleistungsmembranen.
EP0600470A3 (de) * 1992-12-04 1995-01-04 Asahi Glass Co Ltd Bipolar Membran.
BE1006774A3 (fr) * 1993-02-24 1994-12-06 Univ Bruxelles MEMBRANE BIPOLAIRE, PROCEDE POUR SON OBTENTION ET UTILISATION DE CELLE-CI POUR LA PRODUCTION DE BASES ET D'ACIDES OU POUR LA REGULATION DU pH D'UNE SOLUTION AQUEUSE.
BE1006940A6 (fr) * 1993-04-08 1995-01-31 Solvay Procede de fabrication d'une membrane bipolaire et procede de fabrication d'une solution aqueuse d'hydroxyde de metal alcalin.

Also Published As

Publication number Publication date
WO1996001286A1 (fr) 1996-01-18
DK0769032T3 (da) 1999-02-15
PL180497B1 (pl) 2001-02-28
ATE166088T1 (de) 1998-05-15
CA2194141A1 (en) 1996-01-18
CZ288286B6 (en) 2001-05-16
AU2973795A (en) 1996-01-25
FI970027A0 (fi) 1997-01-03
AU699493B2 (en) 1998-12-03
EP0769032A1 (de) 1997-04-23
HUT76422A (en) 1997-08-28
US6217733B1 (en) 2001-04-17
DE69502498T2 (de) 1998-11-12
NO965543D0 (no) 1996-12-23
CZ797A3 (en) 1997-06-11
PL318108A1 (en) 1997-05-12
BE1008471A3 (fr) 1996-05-07
FI970027A (fi) 1997-02-24
NO965543L (no) 1997-03-04
BR9508708A (pt) 1997-08-12
ES2117431T3 (es) 1998-08-01
JPH10506414A (ja) 1998-06-23
HU217782B (hu) 2000-04-28
HU9700010D0 (en) 1997-02-28
NO309723B1 (no) 2001-03-19
EP0769032B1 (de) 1998-05-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee