IN157836B - - Google Patents

Info

Publication number
IN157836B
IN157836B IN933/CAL/83A IN933CA1983A IN157836B IN 157836 B IN157836 B IN 157836B IN 933CA1983 A IN933CA1983 A IN 933CA1983A IN 157836 B IN157836 B IN 157836B
Authority
IN
India
Application number
IN933/CAL/83A
Inventor
Homi Cawas Bhedwar
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of IN157836B publication Critical patent/IN157836B/en

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
    • C25B11/052—Electrodes comprising one or more electrocatalytic coatings on a substrate
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/18—After-treatment
    • 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/10—Etching compositions
    • C23F1/14—Aqueous compositions
    • C23F1/32—Alkaline compositions
    • C23F1/36—Alkaline compositions for etching aluminium or alloys thereof
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Battery Electrode And Active Subsutance (AREA)
IN933/CAL/83A 1982-07-30 1983-07-28 IN157836B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40330682A 1982-07-30 1982-07-30

Publications (1)

Publication Number Publication Date
IN157836B true IN157836B (en) 1986-07-05

Family

ID=23595313

Family Applications (1)

Application Number Title Priority Date Filing Date
IN933/CAL/83A IN157836B (en) 1982-07-30 1983-07-28

Country Status (8)

Country Link
EP (1) EP0100659A1 (en)
JP (1) JPS5941486A (en)
KR (1) KR840005497A (en)
AU (1) AU559813B2 (en)
CA (1) CA1235386A (en)
IN (1) IN157836B (en)
NZ (1) NZ205086A (en)
ZA (1) ZA835530B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4555413A (en) * 1984-08-01 1985-11-26 Inco Alloys International, Inc. Process for preparing H2 evolution cathodes
JPS6487757A (en) * 1987-09-28 1989-03-31 Kanegafuchi Chemical Ind Production of low hydrogen overvoltage cathode
RU2110619C1 (en) * 1996-09-09 1998-05-10 Закрытое акционерное общество "Техно-ТМ" Electrode for electrochemical processes and method of manufacturing thereof
DE102005011047A1 (en) 2005-03-08 2006-09-14 Bayer Technology Services Gmbh Catalyst molded substance, obtained by thermally spraying a catalytically active metal and a catalytically inactive metal on a carrier and subsequently removing the inactive metal, useful as hydrogenation catalyst
GB0806855D0 (en) * 2008-04-16 2008-05-14 Secr Defence Pyrophoric material
EP3460102B1 (en) * 2017-09-21 2020-04-08 Hymeth ApS Method of producing an electrocatalyst

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1172435A (en) * 1966-04-01 1969-11-26 Varta Ag Gas Diffusion Electrodes
US4024044A (en) * 1975-09-15 1977-05-17 Diamond Shamrock Corporation Electrolysis cathodes bearing a melt-sprayed and leached nickel or cobalt coating
US4116804A (en) * 1976-11-17 1978-09-26 E. I. Du Pont De Nemours And Company Catalytically active porous nickel electrodes

Also Published As

Publication number Publication date
NZ205086A (en) 1986-05-09
JPS6116424B2 (en) 1986-04-30
JPS5941486A (en) 1984-03-07
ZA835530B (en) 1985-03-27
KR840005497A (en) 1984-11-14
AU1738483A (en) 1984-02-02
AU559813B2 (en) 1987-03-19
CA1235386A (en) 1988-04-19
EP0100659A1 (en) 1984-02-15

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