CH547358A - PROCESS FOR THE ELIMINATION OF USED METAL ELECTRODE COATINGS. - Google Patents

PROCESS FOR THE ELIMINATION OF USED METAL ELECTRODE COATINGS.

Info

Publication number: CH547358A
Authority: CH; Switzerland
Prior art keywords: elimination; metal electrode; used metal; electrode coatings; coatings
Prior art date: 1971-04-21

Application number

CH334672A

Other languages

French (fr)

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.)

1971-04-21

Filing date

1972-03-07

Publication date

1974-03-29

1972-03-07 Application filed by Solvay filed Critical Solvay

1974-03-29 Publication of CH547358A publication Critical patent/CH547358A/en

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
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/28—Cleaning or pickling metallic material with solutions or molten salts with molten salts
- C23G1/32—Heavy metals

Landscapes

Chemical & Material Sciences (AREA)
Metallurgy (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Mechanical Engineering (AREA)
Electrochemistry (AREA)
Electrodes For Compound Or Non-Metal Manufacture (AREA)
Electrolytic Production Of Metals (AREA)
Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Chemical Treatment Of Metals (AREA)

CH334672A 1971-04-21 1972-03-07 PROCESS FOR THE ELIMINATION OF USED METAL ELECTRODE COATINGS. CH547358A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
LU63028		1971-04-21

Publications (1)

Publication Number	Publication Date
CH547358A true CH547358A (en)	1974-03-29

Family

ID=19726682

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH334672A CH547358A (en)	1971-04-21	1972-03-07	PROCESS FOR THE ELIMINATION OF USED METAL ELECTRODE COATINGS.

Country Status (10)

Country	Link
US (1)	US3837879A (en)
AT (1)	AT313670B (en)
BE (1)	BE781798A (en)
CH (1)	CH547358A (en)
DE (1)	DE2213528A1 (en)
FR (1)	FR2133704B1 (en)
GB (1)	GB1360915A (en)
IT (1)	IT950329B (en)
LU (1)	LU63028A1 (en)
NL (1)	NL7204810A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1067859A (en) *	1975-03-17	1979-12-11	Norman W. Meyers	Treatment of cell anodes
US4246083A (en) *	1978-08-31	1981-01-20	Johnson, Matthey & Co., Limited	Removal of surface material
US5141563A (en) *	1989-12-19	1992-08-25	Eltech Systems Corporation	Molten salt stripping of electrode coatings
ITMI20021339A1 (en) *	2002-06-17	2003-12-17	De Nora Elettrodi Spa	METHODS OF ACTIVATION OF STRUCTURES FOR ELECTROLIZER NEW AND ARMED
CN109440131A (en) *	2018-11-02	2019-03-08	江苏安凯特科技股份有限公司	A kind of photochemical catalyst electrode preparation method and application of nanostructure

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2847374A (en) *	1956-06-12	1958-08-12	Kolene Corp	Metal processing
GB851719A (en) *	1957-01-14	1960-10-19	Ici Ltd	Descaling of titanium and zirconium after heat treatment
BE621887A (en) *	1961-08-30
US3174491A (en) *	1963-10-23	1965-03-23	Kolene Corp	Molten salt spray apparatus for descaling stainless steel
US3721626A (en) *	1969-02-03	1973-03-20	Valcovny Plechu N P	Descaling method and composition of alkali metal hydroxide
US3684577A (en) *	1969-02-24	1972-08-15	Diamond Shamrock Corp	Removal of conductive coating from dimensionally stable electrodes
US3615815A (en) *	1969-03-03	1971-10-26	Horizons Research Inc	Metal cleaning process
US3560259A (en) *	1969-12-04	1971-02-02	Bell Telephone Labor Inc	Method of reclaiming tantalum from tantalum substrates having oxides of tantalum thereon

1971
- 1971-04-21 LU LU63028D patent/LU63028A1/xx unknown
1972
- 1972-03-07 CH CH334672A patent/CH547358A/en not_active IP Right Cessation
- 1972-03-17 IT IT22029/72A patent/IT950329B/en active
- 1972-03-21 DE DE19722213528 patent/DE2213528A1/en active Pending
- 1972-03-30 GB GB1501572A patent/GB1360915A/en not_active Expired
- 1972-04-07 BE BE781798A patent/BE781798A/xx unknown
- 1972-04-11 NL NL7204810A patent/NL7204810A/xx unknown
- 1972-04-12 FR FR7213080A patent/FR2133704B1/fr not_active Expired
- 1972-04-18 US US00245192A patent/US3837879A/en not_active Expired - Lifetime
- 1972-04-20 AT AT347472A patent/AT313670B/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
FR2133704A1 (en)	1972-12-01
AT313670B (en)	1974-02-25
LU63028A1 (en)	1972-12-11
BE781798A (en)	1972-10-09
GB1360915A (en)	1974-07-24
US3837879A (en)	1974-09-24
FR2133704B1 (en)	1974-12-20
DE2213528A1 (en)	1972-10-26
IT950329B (en)	1973-06-20
NL7204810A (en)	1972-10-24

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Legal Events

Date	Code	Title	Description
1976-10-15	PL	Patent ceased