IT1118792B - Elettrodo particolarmente per la produzione elettrolitica del cloro e di soda caustica e procedimento per la sua fabbricazione - Google Patents

Elettrodo particolarmente per la produzione elettrolitica del cloro e di soda caustica e procedimento per la sua fabbricazione

Info

Publication number
IT1118792B
IT1118792B IT68298/79A IT6829879A IT1118792B IT 1118792 B IT1118792 B IT 1118792B IT 68298/79 A IT68298/79 A IT 68298/79A IT 6829879 A IT6829879 A IT 6829879A IT 1118792 B IT1118792 B IT 1118792B
Authority
IT
Italy
Prior art keywords
chlorine
procedure
manufacture
caustic soda
electrolytic production
Prior art date
Application number
IT68298/79A
Other languages
English (en)
Other versions
IT7968298A0 (it
Original Assignee
Ppg Industries Inc
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 Ppg Industries Inc filed Critical Ppg Industries Inc
Publication of IT7968298A0 publication Critical patent/IT7968298A0/it
Application granted granted Critical
Publication of IT1118792B publication Critical patent/IT1118792B/it

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
    • C25B11/091—Electrodes 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
    • 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
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/48—Coating with alloys
    • C23C18/50—Coating with alloys with alloys based on iron, cobalt or nickel
    • 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
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
    • C25B1/46—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm cells

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)
  • Inorganic Chemistry (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Chemically Coating (AREA)
  • Catalysts (AREA)
IT68298/79A 1978-06-19 1979-06-18 Elettrodo particolarmente per la produzione elettrolitica del cloro e di soda caustica e procedimento per la sua fabbricazione IT1118792B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/916,637 US4181586A (en) 1978-06-19 1978-06-19 Cathode electrocatalyst

Publications (2)

Publication Number Publication Date
IT7968298A0 IT7968298A0 (it) 1979-06-18
IT1118792B true IT1118792B (it) 1986-03-03

Family

ID=25437604

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68298/79A IT1118792B (it) 1978-06-19 1979-06-18 Elettrodo particolarmente per la produzione elettrolitica del cloro e di soda caustica e procedimento per la sua fabbricazione

Country Status (10)

Country Link
US (2) US4181586A (it)
JP (1) JPS5514889A (it)
AU (1) AU4784179A (it)
BE (1) BE877055A (it)
DE (1) DE2924418A1 (it)
FR (1) FR2429273A1 (it)
GB (1) GB2023666A (it)
IT (1) IT1118792B (it)
NL (1) NL7904729A (it)
SE (1) SE7905366L (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60159185A (ja) * 1984-01-31 1985-08-20 Permelec Electrode Ltd 電極の製造方法
WO1990005757A1 (en) * 1988-11-17 1990-05-31 Gunze Limited Process for modifying multi-layered plastic film seamless tube
EP1713139A1 (en) * 1996-06-26 2006-10-18 Sanyo Electric Co., Ltd. Hydrogen-absorbing alloy electrode and process for making the same
WO2002028838A2 (en) * 2000-10-05 2002-04-11 Magnesium Technology Limited Magnesium anodisation system and methods
US6821324B2 (en) 2002-06-19 2004-11-23 Ramot At Tel-Aviv University Ltd. Cobalt tungsten phosphorus electroless deposition process and materials
US6911067B2 (en) * 2003-01-10 2005-06-28 Blue29, Llc Solution composition and method for electroless deposition of coatings free of alkali metals
US7598614B2 (en) 2006-04-07 2009-10-06 International Business Machines Corporation Low leakage metal-containing cap process using oxidation
KR20110033212A (ko) * 2008-06-18 2011-03-30 메사추세츠 인스티튜트 오브 테크놀로지 물의 전기분해를 위한 촉매 물질, 전극 및 시스템, 및 다른 전기화학 기술
JP6036154B2 (ja) * 2012-10-18 2016-11-30 株式会社豊田中央研究所 不溶性電極材および不溶性電極

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4010085A (en) * 1976-04-28 1977-03-01 Ppg Industries, Inc. Cathode electrocatalyst
US4086149A (en) * 1976-08-04 1978-04-25 Ppg Industries, Inc. Cathode electrocatalyst

Also Published As

Publication number Publication date
DE2924418A1 (de) 1979-12-20
IT7968298A0 (it) 1979-06-18
JPS5514889A (en) 1980-02-01
BE877055A (fr) 1979-12-18
SE7905366L (sv) 1979-12-20
GB2023666A (en) 1980-01-03
AU4784179A (en) 1980-03-20
US4231813A (en) 1980-11-04
FR2429273A1 (fr) 1980-01-18
US4181586A (en) 1980-01-01
NL7904729A (nl) 1979-12-21

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