GB1360915A - Method for removing the coatings from metal electrodes - Google Patents

Method for removing the coatings from metal electrodes

Info

Publication number
GB1360915A
GB1360915A GB1501572A GB1501572A GB1360915A GB 1360915 A GB1360915 A GB 1360915A GB 1501572 A GB1501572 A GB 1501572A GB 1501572 A GB1501572 A GB 1501572A GB 1360915 A GB1360915 A GB 1360915A
Authority
GB
United Kingdom
Prior art keywords
titanium
dioxide
coating
coatings
metal electrodes
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
Application number
GB1501572A
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
Original Assignee
Solvay 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 filed Critical Solvay SA
Publication of GB1360915A publication Critical patent/GB1360915A/en
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
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

1360915 Coated titanium plates SOLVAY ET CIE SA 30 March 1972 [21 April 1971] 15015/72 Heading B2E [Also in Divisions B6 and C7] A coating of ruthenium dioxide and titanium dioxide is provided on a titanium plate by applying a solution of RuCl 3 , 3H 2 O and TiCl 4 in isopropyl alcohol and heating at 380 to tion of WCl 6 and H 2 IrCl 6 in dimethyl forma- 525‹C. In an alternative embodiment, a solumide is heated at 475‹C to deposit a coating of tungsten trioxide and iridium dioxide on a titanium plate. The coated substrate may be used as an electrode.
GB1501572A 1971-04-21 1972-03-30 Method for removing the coatings from metal electrodes Expired GB1360915A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1360915A true GB1360915A (en) 1974-07-24

Family

ID=19726682

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1501572A Expired GB1360915A (en) 1971-04-21 1972-03-30 Method for removing the coatings from metal electrodes

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

Also Published As

Publication number Publication date
DE2213528A1 (en) 1972-10-26
US3837879A (en) 1974-09-24
LU63028A1 (en) 1972-12-11
FR2133704A1 (en) 1972-12-01
AT313670B (en) 1974-02-25
CH547358A (en) 1974-03-29
NL7204810A (en) 1972-10-24
BE781798A (en) 1972-10-09
IT950329B (en) 1973-06-20
FR2133704B1 (en) 1974-12-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees