ATE175701T1 - Verfahren zur herstellung einer bipolaren membran - Google Patents

Verfahren zur herstellung einer bipolaren membran

Info

Publication number: ATE175701T1
Authority: AT; Austria
Prior art keywords: membrane; pct; bipolar membrane; bringing; sec
Prior art date: 1994-09-20

Application number

AT95933364T

Other languages

English (en)

Inventor

Francesco Posar

Original Assignee

Solvay

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.)

1994-09-20

Filing date

1995-09-12

Publication date

1999-01-15

1995-09-12 Application filed by Solvay filed Critical Solvay

1999-01-15 Application granted granted Critical

1999-01-15 Publication of ATE175701T1 publication Critical patent/ATE175701T1/de

Links

239000012528 membrane Substances 0.000 title abstract 9
238000004519 manufacturing process Methods 0.000 title abstract 3
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
125000002091 cationic group Chemical group 0.000 abstract 3
230000003750 conditioning effect Effects 0.000 abstract 3
125000000129 anionic group Chemical group 0.000 abstract 2
229910052751 metal Inorganic materials 0.000 abstract 2
239000002184 metal Substances 0.000 abstract 2
229910052783 alkali metal Inorganic materials 0.000 abstract 1
150000008044 alkali metal hydroxides Chemical class 0.000 abstract 1
150000001340 alkali metals Chemical class 0.000 abstract 1
150000001875 compounds Chemical class 0.000 abstract 1
238000000909 electrodialysis Methods 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1

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

Landscapes

Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Materials Engineering (AREA)
Health & Medical Sciences (AREA)
Inorganic Chemistry (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Diaphragms For Electromechanical Transducers (AREA)
Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Manufacture Of Macromolecular Shaped Articles (AREA)

AT95933364T 1994-09-20 1995-09-12 Verfahren zur herstellung einer bipolaren membran ATE175701T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
ITMI941905A IT1269982B (it)	1994-09-20	1994-09-20	Procedimento di fabbricazione di una membrana bipolare e procedimento di preparazione di una soluzione acquosa di un idrossido di un metalloalcalino mediante elettrodialisi

Publications (1)

Publication Number	Publication Date
ATE175701T1 true ATE175701T1 (de)	1999-01-15

Family

ID=11369570

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT95933364T ATE175701T1 (de)	1994-09-20	1995-09-12	Verfahren zur herstellung einer bipolaren membran

Country Status (16)

Country	Link
US (1)	US5849167A (de)
EP (1)	EP0782595B1 (de)
JP (1)	JPH10508619A (de)
AT (1)	ATE175701T1 (de)
AU (1)	AU689959B2 (de)
BR (1)	BR9508846A (de)
CA (1)	CA2200099A1 (de)
CZ (1)	CZ290528B6 (de)
DE (1)	DE69507310T2 (de)
ES (1)	ES2129224T3 (de)
FI (1)	FI971159L (de)
HU (1)	HU217778B (de)
IT (1)	IT1269982B (de)
NO (1)	NO310881B1 (de)
PL (1)	PL319307A1 (de)
WO (1)	WO1996009337A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5961796A (en) *	1997-06-03	1999-10-05	Lynntech, Inc.	Bipolar membranes with fluid distribution passages
FR2807950B1 (fr) *	2000-04-19	2002-07-19	Solvay	Procede de fabrication d'une membrane bipolaire et utilisation de la membrane bipolaire ainsi obtenue
RU2236897C1 (ru) *	2003-07-11	2004-09-27	ГУП "Всероссийский научно-исследовательский институт химической технологии"	Способ получения биполярной мембраны
WO2006004662A1 (en) *	2004-06-25	2006-01-12	Ge Ionics, Inc.	Bipolar membrane and method of making same
MX2011005159A (es) *	2008-11-17	2011-07-28	Chemetall Foote Corp	Recuperacion de litio de soluciones acuosas.
DE102009013207A1 (de) *	2009-03-17	2010-09-23	Rheinisch-Westfälische Technische Hochschule Aachen	Bipolare Membran
SG169305A1 (en)	2009-08-26	2011-03-30	Siemens Pte Ltd	Ion exchange membranes
WO2012051610A1 (en)	2010-10-15	2012-04-19	Siemens Industry, Inc.	Process for making a monomer solution for making cation exchange membranes
EP2627447B1 (de)	2010-10-15	2019-12-11	Evoqua Water Technologies LLC	Anionenaustauschmembranen und herstellungsverfahren dafür
CN104703697B (zh)	2012-10-04	2018-11-23	懿华水处理技术有限责任公司	高性能的阴离子交换膜及其制造方法
SG11201502697YA (en)	2012-10-11	2015-05-28	Evoqua Water Technologies Llc	Coated ion exchange membranes
CZ201316A3 (cs) *	2013-01-08	2014-05-28	Vysoká škola chemicko-technologická v Praze	Způsob přípravy heterogenních iontovýměnných membrán
CN112752789A (zh)	2018-09-25	2021-05-04	懿华水处理技术有限责任公司	通过uv引发的聚合的离子交换膜
RU2763133C1 (ru) *	2021-04-15	2021-12-27	Общество с ограниченной ответственностью "НПП Мембрана"	Способ получения биполярной мембраны

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4238305A (en) *	1979-10-29	1980-12-09	Allied Chemical Corporation	Electrodialytic process for the conversion of impure soda values to sodium hydroxide and carbon dioxide
AU1615983A (en) *	1982-06-22	1984-01-05	Unsearch Ltd.	Bipolar membrane
US5227040A (en) *	1987-07-30	1993-07-13	Unisearch Limited	High performance bipolar membranes
EP0368924B1 (de) *	1987-07-30	1994-09-07	Unisearch Limited	Bipolare hochleistungsmembranen
CA2043583C (en) *	1990-05-31	1999-01-05	Fumio Hanada	Bipolar membrane and method for its production
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.

1994
- 1994-09-20 IT ITMI941905A patent/IT1269982B/it active IP Right Grant
1995
- 1995-09-12 BR BR9508846A patent/BR9508846A/pt not_active IP Right Cessation
- 1995-09-12 WO PCT/EP1995/003596 patent/WO1996009337A1/fr not_active Ceased
- 1995-09-12 JP JP8510567A patent/JPH10508619A/ja not_active Ceased
- 1995-09-12 ES ES95933364T patent/ES2129224T3/es not_active Expired - Lifetime
- 1995-09-12 CZ CZ1997841A patent/CZ290528B6/cs not_active IP Right Cessation
- 1995-09-12 CA CA002200099A patent/CA2200099A1/fr not_active Abandoned
- 1995-09-12 DE DE69507310T patent/DE69507310T2/de not_active Expired - Fee Related
- 1995-09-12 EP EP95933364A patent/EP0782595B1/de not_active Expired - Lifetime
- 1995-09-12 HU HU9702129A patent/HU217778B/hu not_active IP Right Cessation
- 1995-09-12 AT AT95933364T patent/ATE175701T1/de not_active IP Right Cessation
- 1995-09-12 US US08/809,182 patent/US5849167A/en not_active Expired - Fee Related
- 1995-09-12 AU AU36066/95A patent/AU689959B2/en not_active Ceased
- 1995-09-12 PL PL95319307A patent/PL319307A1/xx unknown
- 1995-09-12 FI FI971159A patent/FI971159L/fi not_active IP Right Cessation
1997
- 1997-03-19 NO NO19971284A patent/NO310881B1/no not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE69507310D1 (de)	1999-02-25
PL319307A1 (en)	1997-08-04
HU217778B (hu)	2000-04-28
NO971284D0 (no)	1997-03-19
CZ290528B6 (cs)	2002-08-14
ES2129224T3 (es)	1999-06-01
IT1269982B (it)	1997-04-16
AU689959B2 (en)	1998-04-09
FI971159A0 (fi)	1997-03-19
ITMI941905A1 (it)	1996-03-20
FI971159A7 (fi)	1997-03-19
BR9508846A (pt)	1999-05-04
EP0782595B1 (de)	1999-01-13
NO971284L (no)	1997-05-14
CZ84197A3 (en)	1997-08-13
NO310881B1 (no)	2001-09-10
FI971159L (fi)	1997-03-19
AU3606695A (en)	1996-04-09
EP0782595A1 (de)	1997-07-09
DE69507310T2 (de)	1999-09-09
US5849167A (en)	1998-12-15
CA2200099A1 (fr)	1996-03-28
HUT77334A (hu)	1998-03-30
ITMI941905A0 (it)	1994-09-20
WO1996009337A1 (fr)	1996-03-28
JPH10508619A (ja)	1998-08-25

Legal Events

Date	Code	Title	Description
1999-07-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties

Publication	Publication Date	Title
DE69507310D1 (de)	1999-02-25	Verfahren zur herstellung einer bipolaren membran
DE60117794D1 (de)	2006-05-04	Verfahren zur herstellung einer bipolaren membrane und deren anwendung
DE69528989D1 (de)	2003-01-09	Verbesserte membran
ATE163954T1 (de)	1998-03-15	Verfahren zur herstellung einer bipolarmembran und verfahren zur herstellung einer wässrigen alkalimetallhydroxidlösung
ATE197690T1 (de)	2000-12-15	Verfahren zur herstellung von polyparaphenylenterephtalamidfasern
DK0560422T3 (da)	1996-06-03	Fremgangsmåde til fremstilling af natriumhydroxid
KR960017852A (ko)	1996-06-17	염기성 아미노산의 정제 방법
ATE26130T1 (de)	1987-04-15	Verfahren zur reinigung von lactulosesirup.
ATE243674T1 (de)	2003-07-15	Verfahren zur herstellung wässriger, im wesentlichen metallionenfreier hydroxylaminlösungen
FI946084A7 (fi)	1995-06-25	Menetelmä alkalimetallihydroksidin valmistamiseksi
ATE188394T1 (de)	2000-01-15	Verfahren zur herstellung einer wässrigen natriumhydroxidlösung
MX9701880A (es)	1997-06-28	Proceso para producir acidos aminocarboxilicos que tienen bajo contenido de sal residual.
DE3762967D1 (de)	1990-07-05	Verfahren zur herstellung einer waesserigen loesung vom natriumsalz des methionins.
DE69810084D1 (de)	2003-01-23	Verfahren zur herstellung von 2-hydroxy-6-trifluormethylpyridin
DE69816983D1 (de)	2003-09-11	Verfahren zur herstellung von lactulosesirup aus lactose durch isomerisierung
DE59507540D1 (de)	2000-02-03	Verfahren zur herstellung von weinsäure
ATE197042T1 (de)	2000-11-15	Verfahren zur herstellung von enantiomerenreiner tetrahydrochinolincarbonsäure