NL165225C - Elektrode, bestaande uit een substraat van titaan of tantaal, dat geheel of gedeeltelijk is bekleed met metaaloxyden. - Google Patents

Elektrode, bestaande uit een substraat van titaan of tantaal, dat geheel of gedeeltelijk is bekleed met metaaloxyden.

Info

Publication number
NL165225C
NL165225C NLAANVRAGE6817957,A NL6817957A NL165225C NL 165225 C NL165225 C NL 165225C NL 6817957 A NL6817957 A NL 6817957A NL 165225 C NL165225 C NL 165225C
Authority
NL
Netherlands
Prior art keywords
tanta
titan
electrodes
covered
substrate
Prior art date
Application number
NLAANVRAGE6817957,A
Other languages
English (en)
Other versions
NL6817957A (nl
NL165225B (nl
Original Assignee
Diamond Shamrock Techn
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 Diamond Shamrock Techn filed Critical Diamond Shamrock Techn
Publication of NL6817957A publication Critical patent/NL6817957A/xx
Priority to NLAANVRAGE7908873,A priority Critical patent/NL176480C/nl
Publication of NL165225B publication Critical patent/NL165225B/nl
Application granted granted Critical
Publication of NL165225C publication Critical patent/NL165225C/nl

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00Electrolytic production of inorganic compounds or non-metals
    • C25B1/01Products
    • C25B1/34Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
    • C25B1/46Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm cells
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/073Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
    • C25B11/091Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds
    • C25B11/093Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds at least one noble metal or noble metal oxide and at least one non-noble metal oxide
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/055Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material
    • C25B11/057Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of a single element or compound
    • C25B11/061Metal or alloy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
NLAANVRAGE6817957,A 1967-12-14 1968-12-13 Elektrode, bestaande uit een substraat van titaan of tantaal, dat geheel of gedeeltelijk is bekleed met metaaloxyden. NL165225C (nl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7908873,A NL176480C (nl) 1967-12-14 1979-12-10 Elektrode, bestand tegen chloor bij het uitvoeren van elektrolyse-reakties.

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US69040767A 1967-12-14 1967-12-14
US04/771,665 US3948751A (en) 1967-12-14 1968-10-29 Valve metal electrode with valve metal oxide semi-conductive face
US77873668A 1968-11-25 1968-11-25
US00141946A US3846273A (en) 1967-12-14 1971-05-10 Method of producing valve metal electrode with valve metal oxide semiconductive coating having a chlorine discharge catalyst in said coating
US00155644A US3810770A (en) 1967-12-14 1971-06-22 Titanium or tantalum base electrodes with applied titanium or tantalum oxide face activated with noble metals or noble metal oxides

Publications (3)

Publication Number Publication Date
NL6817957A NL6817957A (nl) 1969-06-17
NL165225B NL165225B (nl) 1980-10-15
NL165225C true NL165225C (nl) 1983-09-16

Family

ID=27538157

Family Applications (2)

Application Number Title Priority Date Filing Date
NLAANVRAGE6817957,A NL165225C (nl) 1967-12-14 1968-12-13 Elektrode, bestaande uit een substraat van titaan of tantaal, dat geheel of gedeeltelijk is bekleed met metaaloxyden.
NL6817966A NL6817966A (nl) 1967-12-14 1968-12-13

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL6817966A NL6817966A (nl) 1967-12-14 1968-12-13

Country Status (7)

Country Link
US (4) US3616445A (nl)
BE (2) BE725492A (nl)
CA (1) CA962228A (nl)
DE (2) DE1814576C2 (nl)
FR (2) FR1595024A (nl)
GB (2) GB1235570A (nl)
NL (2) NL165225C (nl)

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US4070504A (en) * 1968-10-29 1978-01-24 Diamond Shamrock Technologies, S.A. Method of producing a valve metal electrode with valve metal oxide semi-conductor face and methods of manufacture and use
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US4012296A (en) * 1975-10-30 1977-03-15 Hooker Chemicals & Plastics Corporation Electrode for electrolytic processes
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Also Published As

Publication number Publication date
US3810770A (en) 1974-05-14
GB1231280A (nl) 1971-05-12
NL6817957A (nl) 1969-06-17
CA962228A (en) 1975-02-04
BE725492A (nl) 1969-06-13
GB1235570A (en) 1971-06-16
NL6817966A (nl) 1969-06-17
US3846273A (en) 1974-11-05
NL165225B (nl) 1980-10-15
US3948751A (en) 1976-04-06
US3616445A (en) 1971-10-26
FR1595024A (nl) 1970-06-08
FR1597806A (nl) 1970-06-29
BE725491A (fr) 1969-06-13
DE1814576A1 (de) 1970-11-26
DE1814576C2 (de) 1987-10-01
DE1814567A1 (de) 1969-08-14

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Legal Events

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P1 Automatically granted patents, except
NP1G Not automatically granted patents, but text of patent specification modified with respect to the text of examined patent application
V4 Discontinued because of reaching the maximum lifetime of a patent