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AR246311A1 - Anodos geometricamente estables y procedimiento a partir de dichos anodos en la obtencion de dicromatos alcalinos y acido cromico. - Google Patents

Anodos geometricamente estables y procedimiento a partir de dichos anodos en la obtencion de dicromatos alcalinos y acido cromico.

Info

Publication number
AR246311A1
AR246311A1 AR90316181A AR31618190A AR246311A1 AR 246311 A1 AR246311 A1 AR 246311A1 AR 90316181 A AR90316181 A AR 90316181A AR 31618190 A AR31618190 A AR 31618190A AR 246311 A1 AR246311 A1 AR 246311A1
Authority
AR
Argentina
Prior art keywords
alkalidichromates
production
stable anodes
dimensionally stable
chromic acid
Prior art date
Application number
AR90316181A
Other languages
English (en)
Original Assignee
Bayer Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6374469&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR246311(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of AR246311A1 publication Critical patent/AR246311A1/es

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
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/14—Alkali metal compounds
    • 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
    • C25B1/22—Inorganic acids
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Catalysts (AREA)

Abstract

ANODOS GEOMETRICAMENTE ESTABLES, CONSTITUIDOS POR A) UN METAL PARA VALVULA ELECTRICAMENTE CONDUCTOR, B) UNA CAPA INTERMEDIA CONDUCTORA Y C) UN RECUBRIMIENTO PARA ELECTRODOS CONSTITUIDO POR UNA SUBSTANCIA ELECTROCATALITICAMENTE ACTIVA, CON LA PRESENCIA DE DICHO RECUBRIMIENTO Y QUE LA CAPA INTERMEDIA ESTA CONSTITUIDA POR UNO O VARIOS METALES NOBLES Y/O ALEACIONES DE METALES NOBLES, QUE SEHAN APLICADO MEDIANTE DEPOSITADO GALVANICO A PARTIR DE FISIONES QUE CONTIENEN SALES DE METAL NOBLES SOBRE EL METAL PARA VALVULAS.
AR90316181A 1989-02-18 1990-02-16 Anodos geometricamente estables y procedimiento a partir de dichos anodos en la obtencion de dicromatos alcalinos y acido cromico. AR246311A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3905082A DE3905082A1 (de) 1989-02-18 1989-02-18 Formstabile anoden und deren verwendung bei der herstellung von alkalidichromaten und chromsaeure

Publications (1)

Publication Number Publication Date
AR246311A1 true AR246311A1 (es) 1994-07-29

Family

ID=6374469

Family Applications (1)

Application Number Title Priority Date Filing Date
AR90316181A AR246311A1 (es) 1989-02-18 1990-02-16 Anodos geometricamente estables y procedimiento a partir de dichos anodos en la obtencion de dicromatos alcalinos y acido cromico.

Country Status (14)

Country Link
US (1) US5128000A (es)
EP (1) EP0384194B1 (es)
JP (1) JP2641584B2 (es)
KR (1) KR960016418B1 (es)
AR (1) AR246311A1 (es)
BR (1) BR9000721A (es)
CA (1) CA2010221A1 (es)
DD (1) DD298437A5 (es)
DE (2) DE3905082A1 (es)
ES (1) ES2050287T3 (es)
MX (1) MX173097B (es)
RU (1) RU1838450C (es)
TR (1) TR26579A (es)
ZA (1) ZA901196B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997028293A1 (en) * 1996-02-01 1997-08-07 Motorola Inc. Composite multilayer electrodes for electrochemical cells
FR2748495B1 (fr) * 1996-05-13 1998-07-17 Electricite De France Anode a longevite amelioree et son procede de fabrication
US7556722B2 (en) 1996-11-22 2009-07-07 Metzger Hubert F Electroplating apparatus
US6217729B1 (en) 1999-04-08 2001-04-17 United States Filter Corporation Anode formulation and methods of manufacture
US8298395B2 (en) 1999-06-30 2012-10-30 Chema Technology, Inc. Electroplating apparatus
DE10029837B4 (de) * 2000-06-16 2005-02-17 Degussa Galvanotechnik Gmbh Verfahren zur Herstellung von einseitig platinierten Platten und Streckmetallgittern aus Refraktärmetallen
JP4615847B2 (ja) * 2003-11-25 2011-01-19 株式会社フルヤ金属 耐食材及びその製造方法
JP2008156684A (ja) * 2006-12-22 2008-07-10 Tanaka Kikinzoku Kogyo Kk 塩酸電解用の陽極電極
US7713401B2 (en) * 2007-08-08 2010-05-11 Battelle Energy Alliance, Llc Methods for performing electrochemical nitration reactions
US8425740B2 (en) * 2008-07-03 2013-04-23 Asahi Kasei Chemicals Corporation Cathode for hydrogen generation and method for producing the same
US20110052896A1 (en) * 2009-08-27 2011-03-03 Shrisudersan Jayaraman Zinc Oxide and Cobalt Oxide Nanostructures and Methods of Making Thereof
US20110086238A1 (en) * 2009-10-09 2011-04-14 Shrisudersan Jayaraman Niobium Nanostructures And Methods Of Making Thereof
CN104593818B (zh) * 2014-12-24 2017-04-26 中南大学 一种钛基复合阳极及其制备方法和应用
CN113355705B (zh) * 2021-06-02 2022-05-03 建滔（连州）铜箔有限公司 一种电解铜箔用钛阳极板以及背面处理工艺

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3454478A (en) * 1965-06-28 1969-07-08 Ppg Industries Inc Electrolytically reducing halide impurity content of alkali metal dichromate solutions
US3663414A (en) * 1969-06-27 1972-05-16 Ppg Industries Inc Electrode coating
DE2113676C2 (de) * 1971-03-20 1985-09-12 Conradty GmbH & Co Metallelektroden KG, 8505 Röthenbach Elektrode für elektrochemische Prozesse
JPS5119429A (ja) * 1974-08-09 1976-02-16 Oki Electric Ind Co Ltd Fusetsukyokushikibetsuhoshiki
JPS5325838A (en) * 1976-08-23 1978-03-10 Matsushita Electric Industrial Co Ltd Storage battery electrode plate
FR2426095A1 (fr) * 1978-05-19 1979-12-14 Anger Roger Electrode anodique stable en dimensions et procede de fabrication
US4157943A (en) * 1978-07-14 1979-06-12 The International Nickel Company, Inc. Composite electrode for electrolytic processes
JPS565986A (en) * 1979-05-29 1981-01-22 Diamond Shamrock Corp Cromic acid production by using three chambered electrolysis tank
JPS5940914A (ja) * 1982-08-31 1984-03-06 Mazda Motor Corp 車両の姿勢制御装置

Also Published As

Publication number Publication date
US5128000A (en) 1992-07-07
MX173097B (es) 1994-02-01
RU1838450C (ru) 1993-08-30
JP2641584B2 (ja) 1997-08-13
DE3905082A1 (de) 1990-08-23
CA2010221A1 (en) 1990-08-18
ES2050287T3 (es) 1994-05-16
JPH02247392A (ja) 1990-10-03
TR26579A (tr) 1995-03-15
EP0384194A2 (de) 1990-08-29
ZA901196B (en) 1990-11-28
KR900013109A (ko) 1990-09-03
DE59004842D1 (de) 1994-04-14
BR9000721A (pt) 1991-01-22
DD298437A5 (de) 1992-02-20
KR960016418B1 (ko) 1996-12-11
EP0384194A3 (de) 1991-06-05
EP0384194B1 (de) 1994-03-09

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