EP0148439A3 - Activated metal anodes and process for their manufacture - Google Patents

Activated metal anodes and process for their manufacture Download PDF

Info

Publication number: EP0148439A3
Authority: EP; European Patent Office
Prior art keywords: manufacture; activated metal; metal anodes; anodes; activated
Prior art date: 1983-12-21
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.): Granted

Application number

EP84115214A

Other languages

German (de)

Other versions

EP0148439B1 (en

EP0148439A2 (en

Inventor

Eberhard Dr. Preisler

Heiner Dr. Debrodt

Dieter Lieberoth

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.)

Hoechst AG

Original Assignee

Hoechst AG

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.)

1983-12-21

Filing date

1984-12-12

Publication date

1986-07-16

1984-12-12 Application filed by Hoechst AG filed Critical Hoechst AG

1985-07-17 Publication of EP0148439A2 publication Critical patent/EP0148439A2/en

1986-07-16 Publication of EP0148439A3 publication Critical patent/EP0148439A3/en

1988-07-27 Application granted granted Critical

1988-07-27 Publication of EP0148439B1 publication Critical patent/EP0148439B1/en

Status Expired 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
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
- C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
- C25B11/075—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Electrodes For Compound Or Non-Metal Manufacture (AREA)
Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

EP84115214A 1983-12-21 1984-12-12 Activated metal anodes and process for their manufacture Expired EP0148439B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3346093		1983-12-21
DE19833346093 DE3346093A1 (en)	1983-12-21	1983-12-21	ACTIVATED METAL ANLANDS AND A METHOD FOR THE PRODUCTION THEREOF

Publications (3)

Publication Number	Publication Date
EP0148439A2 EP0148439A2 (en)	1985-07-17
EP0148439A3 true EP0148439A3 (en)	1986-07-16
EP0148439B1 EP0148439B1 (en)	1988-07-27

Family

ID=6217492

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP84115214A Expired EP0148439B1 (en)	1983-12-21	1984-12-12	Activated metal anodes and process for their manufacture

Country Status (9)

Country	Link
US (1)	US4589960A (en)
EP (1)	EP0148439B1 (en)
JP (1)	JPS60187690A (en)
BR (1)	BR8406640A (en)
DE (2)	DE3346093A1 (en)
ES (1)	ES538985A0 (en)
GR (1)	GR82513B (en)
IE (1)	IE55862B1 (en)
ZA (1)	ZA849918B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4683648A (en) *	1984-12-21	1987-08-04	Allied Corporation	Lead-titanium, bipolar electrode in a lead-acid battery
DE3516523A1 (en) *	1985-05-08	1986-11-13	Sigri GmbH, 8901 Meitingen	ANODE FOR ELECTROCHEMICAL PROCESSES
DE4123291C2 (en) *	1991-07-13	1993-12-09	Blasberg Oberflaechentech	Use of anodes for electroplating
CN101603180B (en) *	2009-06-09	2011-01-19	湖南泰阳新材料有限公司	Preparation method for coating titanium anode for the production of electrolytic manganese dioxide
CN101694001B (en) *	2009-10-10	2011-05-18	中信大锰矿业有限责任公司	Preparation method of Ti-Mn-diffusion titanium anode plate for electrolytic manganese dioxide

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2645414A1 (en) *	1976-10-08	1978-04-13	Hoechst Ag	METHOD FOR PRODUCING METALLANODES FOR THE ELECTROLYTIC PRODUCTION OF MANGANE DIOXIDE
DE2734162A1 (en) *	1977-07-28	1979-02-08	Inst Materialovedenija Akademi	Electrochemical prodn. of manganese di:oxide - from acidic manganese sulphate soln. using coated titanium anode, used as active material for positive electrode of prim. cells
US4549943A (en) *	1984-11-01	1985-10-29	Union Carbide Corporation	Suspension bath and process for production of electrolytic manganese dioxide

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SU484893A1 (en) *	1973-05-14	1975-09-25	Грузинский Ордена Трудового Красного Знамени Политехнический Институт Им.В.И.Ленина	Anode material for electrolytic production of manganese dioxide
US4140617A (en) *	1976-05-25	1979-02-20	Dzhaparidze Levan N	Anode for producing electrolytic manganese dioxide
FR2460343A1 (en) *	1979-06-29	1981-01-23	Solvay	CATHODE FOR THE ELECTROLYTIC PRODUCTION OF HYDROGEN
US4235697A (en) *	1979-10-29	1980-11-25	Diamond Shamrock Corporation	Oxygen selective anode
US4342792A (en) *	1980-05-13	1982-08-03	The British Petroleum Company Limited	Electrodes and method of preparation thereof for use in electrochemical cells

1983
- 1983-12-21 DE DE19833346093 patent/DE3346093A1/en not_active Withdrawn
1984
- 1984-12-07 US US06/679,289 patent/US4589960A/en not_active Expired - Fee Related
- 1984-12-12 DE DE8484115214T patent/DE3472980D1/en not_active Expired
- 1984-12-12 EP EP84115214A patent/EP0148439B1/en not_active Expired
- 1984-12-19 JP JP59266556A patent/JPS60187690A/en active Pending
- 1984-12-19 GR GR82513A patent/GR82513B/en unknown
- 1984-12-20 ZA ZA849918A patent/ZA849918B/en unknown
- 1984-12-20 BR BR8406640A patent/BR8406640A/en unknown
- 1984-12-20 IE IE3269/84A patent/IE55862B1/en unknown
- 1984-12-21 ES ES538985A patent/ES538985A0/en active Granted

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2645414A1 (en) *	1976-10-08	1978-04-13	Hoechst Ag	METHOD FOR PRODUCING METALLANODES FOR THE ELECTROLYTIC PRODUCTION OF MANGANE DIOXIDE
DE2734162A1 (en) *	1977-07-28	1979-02-08	Inst Materialovedenija Akademi	Electrochemical prodn. of manganese di:oxide - from acidic manganese sulphate soln. using coated titanium anode, used as active material for positive electrode of prim. cells
US4549943A (en) *	1984-11-01	1985-10-29	Union Carbide Corporation	Suspension bath and process for production of electrolytic manganese dioxide

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, Band 84, Part 2, Januar 1976, Seite 380, Nr. 10501n, Columbus, Ohio, US; & SU - A - 484 893 ( R.I. AGLADZE et al.) 14.05.1973 *

Also Published As

Publication number	Publication date
DE3346093A1 (en)	1985-09-05
EP0148439B1 (en)	1988-07-27
ES8600789A1 (en)	1985-11-01
DE3472980D1 (en)	1988-09-01
GR82513B (en)	1985-04-08
IE55862B1 (en)	1991-01-30
JPS60187690A (en)	1985-09-25
EP0148439A2 (en)	1985-07-17
ZA849918B (en)	1985-08-28
IE843269L (en)	1985-06-21
ES538985A0 (en)	1985-11-01
BR8406640A (en)	1985-10-15
US4589960A (en)	1986-05-20

Legal Events

Date	Code	Title	Description
1985-05-18	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1985-07-17	17P	Request for examination filed	Effective date: 19841224
1985-07-17	AK	Designated contracting states	Designated state(s): BE DE GB
1986-05-29	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1986-07-16	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): BE DE GB
1987-11-11	17Q	First examination report despatched	Effective date: 19870922
1988-06-11	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1988-07-27	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): BE DE GB
1988-09-01	REF	Corresponds to:	Ref document number: 3472980 Country of ref document: DE Date of ref document: 19880901
1988-10-26	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
1989-01-10	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: BE Payment date: 19890110 Year of fee payment: 5
1989-02-14	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 19890214 Year of fee payment: 5
1989-06-02	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1989-06-02	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1989-07-19	26N	No opposition filed
1989-12-12	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Effective date: 19891212
1989-12-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: BE Effective date: 19891231
1990-06-30	BERE	Be: lapsed	Owner name: HOECHST A.G. Effective date: 19891231
1990-08-08	GBPC	Gb: european patent ceased through non-payment of renewal fee
1990-09-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Effective date: 19900901
1997-03-14	ET	Fr: translation filed

Publication	Publication Date	Title
ZA848273B (en)	1985-07-31	Armour-plate and process for its manufacture
GB2086423B (en)	1984-10-03	Tungsten-free alloy and process for producing same
ZA847963B (en)	1985-05-29	Process for titanium alloys
EP0135932A3 (en)	1986-08-27	Lubricant for metal forming and process for metal forming
GB2150477B (en)	1987-08-26	Metal forming apparatus
GB2147840B (en)	1987-02-04	Manufacture of metal containers
GB8432660D0 (en)	1985-02-06	Electrolytic treatment metal
DE3473198D1 (en)	1988-09-08	Multilevel metal structure and process for making same
DE3480197D1 (en)	1989-11-23	5-alkylidene-2-halo-4-substituted-2-cyclopentenone and process for production thereof
EP0146140A3 (en)	1986-09-17	Lubricant for metal forming and process for metal forming
DE3472980D1 (en)	1988-09-01	Activated metal anodes and process for their manufacture
DE3467002D1 (en)	1987-12-03	Process for forming alloy layer
EP0135674A3 (en)	1987-05-06	Production of metal surface-laminated sheet
GB8407183D0 (en)	1984-04-26	Metal electrode
GB8415742D0 (en)	1984-07-25	Producing metal bodies
GB8332884D0 (en)	1984-01-18	Metal forming process and lubricant
GB8426391D0 (en)	1984-11-21	Metal values
GB8427096D0 (en)	1984-12-05	Metal refining process
GB2140826B (en)	1986-10-15	Metal treatment process
GB2147314B (en)	1987-05-28	Vacuum treating metal melts
DE3473300D1 (en)	1988-09-15	Metal refining process
GB8314299D0 (en)	1983-06-29	Metal treatment process
ZA841477B (en)	1984-09-26	N-cyano-formamidines and processes for their production
GB8305150D0 (en)	1983-03-30	Introducing other elements into metal
GB8317018D0 (en)	1983-07-27	Metal sharpening method