AU2002303008A1 - Electrolyte composition for electrolysis of brine, method for electrolysis of brine, and sodium hydroxide prepared therefrom - Google Patents

Electrolyte composition for electrolysis of brine, method for electrolysis of brine, and sodium hydroxide prepared therefrom

Info

Publication number: AU2002303008A1
Authority: AU; Australia
Prior art keywords: brine; electrolysis; sodium hydroxide; electrolyte composition; prepared therefrom
Prior art date: 2002-03-28
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.): Abandoned

Application number

AU2002303008A

Other languages

English (en)

Inventor

Dae-Sik Kim

Hyung-Kwan Kim

Hyung-Mog Kim

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.)

Hanwha Chemical Corp

Original Assignee

Hanwha Chemical 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.)

2002-03-28

Filing date

2002-05-28

Publication date

2003-10-13

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36782465&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2002303008(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2002-05-28 Application filed by Hanwha Chemical Corp filed Critical Hanwha Chemical Corp

2003-10-13 Publication of AU2002303008A1 publication Critical patent/AU2002303008A1/en

Status Abandoned legal-status Critical Current

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/14—Alkali metal compounds
- C25B1/16—Hydroxides
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
- C25B1/46—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm cells

Landscapes

Chemical & Material Sciences (AREA)
Inorganic Chemistry (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

AU2002303008A 2002-03-28 2002-05-28 Electrolyte composition for electrolysis of brine, method for electrolysis of brine, and sodium hydroxide prepared therefrom Abandoned AU2002303008A1 (en)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
KR1020020016970A KR100363011B1 (en)	2002-03-28	2002-03-28	Electrolyte composition for electrolysis of brine and electrolysis method of brine using the same
KR2002/16970		2002-03-28
KR2002/18673		2002-04-04
KR1020020018673A KR100363012B1 (en)	2002-03-28	2002-04-04	Electrolysis method of brine and caustic soda prepared therefrom
PCT/KR2002/001004 WO2003082749A1 (en)	2002-03-28	2002-05-28	Electrolyte composition for electrolysis of brine, method for electrolysis of brine, and sodium hydroxide prepared therefrom

Publications (1)

Publication Number	Publication Date
AU2002303008A1 true AU2002303008A1 (en)	2003-10-13

Family

ID=36782465

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU2002303008A Abandoned AU2002303008A1 (en)	2002-03-28	2002-05-28	Electrolyte composition for electrolysis of brine, method for electrolysis of brine, and sodium hydroxide prepared therefrom

Country Status (9)

Country	Link
US (1)	US20040238373A1 (de)
EP (1)	EP1487747B1 (de)
JP (1)	JP2005520049A (de)
KR (2)	KR100363011B1 (de)
CN (1)	CN1309871C (de)
AT (1)	ATE334944T1 (de)
AU (1)	AU2002303008A1 (de)
DE (1)	DE60213671T2 (de)
WO (1)	WO2003082749A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102007003554A1 (de) *	2007-01-24	2008-07-31	Bayer Materialscience Ag	Verfahren zur Leistungsverbesserung von Nickelelektroden
WO2010091074A2 (en) *	2009-02-03	2010-08-12	Purdue Research Foundation	Method and apparatus for improving local hypoxicity for enhanced therapy
GB201100447D0 (en) *	2011-01-12	2011-02-23	Johnson Matthey Plc	Improvements in coating technology
GB201200482D0 (en) *	2012-01-12	2012-02-22	Johnson Matthey Plc	Improvements in coating technology
US9293269B2 (en) *	2012-02-08	2016-03-22	Dais Analytic Corporation	Ultracapacitor tolerating electric field of sufficient strength
FR3058165B1 (fr) *	2016-10-27	2018-12-14	Safran Aircraft Engines	Procede et dispositif de regeneration de bain de platine
US10815578B2 (en)	2017-09-08	2020-10-27	Electrode Solutions, LLC	Catalyzed cushion layer in a multi-layer electrode
PT3597791T (pt)	2018-07-20	2022-01-27	Covestro Deutschland Ag	Processo para melhoria do desempenho de elétrodos de níquel

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3250691A (en) *	1962-05-28	1966-05-10	Pittsburgh Plate Glass Co	Electrolytic process of decomposing an alkali metal chloride
US3491014A (en) *	1969-01-16	1970-01-20	Oronzio De Nora Impianti	Composite anodes
US4076603A (en) *	1977-04-07	1978-02-28	Kaiser Aluminum & Chemical Corporation	Caustic and chlorine production process
CN1012970B (zh) *	1987-06-29	1991-06-26	耐用电极株式会社	用于电解的阴极及其制备方法
CN2139583Y (zh) *	1992-06-20	1993-08-04	王汝坦	立式隔膜食盐水电解槽
JP3400508B2 (ja) *	1993-10-27	2003-04-28	ペルメレック電極株式会社	塩水電解方法及び電解槽
CN1045319C (zh) *	1994-03-03	1999-09-29	湖南化学工业设计院	全卤水电解制氢氧化钠的方法
US5948222A (en) *	1995-05-01	1999-09-07	Occidental Chemical Corporation	Reactivation of deactivated anodes
JP3729432B2 (ja) *	1996-08-29	2005-12-21	クロリンエンジニアズ株式会社	次亜塩素酸塩の製造装置
US6160163A (en) *	1999-02-16	2000-12-12	Eastman Chemical Company	Method for the vapor-phase carbonylation of lower aliphatic alcohols using a supported platinum catalyst and halide promoter

2002
- 2002-03-28 KR KR1020020016970A patent/KR100363011B1/ko not_active IP Right Cessation
- 2002-04-04 KR KR1020020018673A patent/KR100363012B1/ko not_active IP Right Cessation
- 2002-05-28 CN CNB028167724A patent/CN1309871C/zh not_active Expired - Fee Related
- 2002-05-28 DE DE60213671T patent/DE60213671T2/de not_active Revoked
- 2002-05-28 JP JP2003580224A patent/JP2005520049A/ja active Pending
- 2002-05-28 AT AT02730968T patent/ATE334944T1/de not_active IP Right Cessation
- 2002-05-28 US US10/487,471 patent/US20040238373A1/en not_active Abandoned
- 2002-05-28 WO PCT/KR2002/001004 patent/WO2003082749A1/en active IP Right Grant
- 2002-05-28 AU AU2002303008A patent/AU2002303008A1/en not_active Abandoned
- 2002-05-28 EP EP02730968A patent/EP1487747B1/de not_active Revoked

Also Published As

Publication number	Publication date
ATE334944T1 (de)	2006-08-15
EP1487747B1 (de)	2006-08-02
KR100363011B1 (en)	2002-11-30
EP1487747A1 (de)	2004-12-22
CN1547557A (zh)	2004-11-17
WO2003082749A1 (en)	2003-10-09
CN1309871C (zh)	2007-04-11
JP2005520049A (ja)	2005-07-07
US20040238373A1 (en)	2004-12-02
DE60213671D1 (de)	2006-09-14
DE60213671T2 (de)	2007-10-04
KR100363012B1 (en)	2002-11-30

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Legal Events

Date	Code	Title	Description
2004-12-16	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase