ES2050287T3 - Anodos de forma estable y su uso en la fabricacion de dicromatos de alcali y de acido cromico. - Google Patents

Anodos de forma estable y su uso en la fabricacion de dicromatos de alcali y de acido cromico.

Info

Publication number
ES2050287T3
ES2050287T3 ES90102143T ES90102143T ES2050287T3 ES 2050287 T3 ES2050287 T3 ES 2050287T3 ES 90102143 T ES90102143 T ES 90102143T ES 90102143 T ES90102143 T ES 90102143T ES 2050287 T3 ES2050287 T3 ES 2050287T3
Authority
ES
Spain
Prior art keywords
stable form
metal
dicromates
alcali
manufacture
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 - Lifetime
Application number
ES90102143T
Other languages
English (en)
Inventor
Helmut Dr Klotz
Rainer Dr Weber
Norbert Dr Lonhoff
Hans-Dieter Dr Block
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.)
Bayer AG
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=ES2050287(T3) "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 ES2050287T3 publication Critical patent/ES2050287T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

Abstract

EL INVENTO SE REFIERE A UN ANODO CON FORMA ESTABLE Y QUE ESTA FORMADO POR UNA CAPA INTERMEDIA CONDUCTORA DE LA ELECTRICIDAD, UN REVESTIMIENTO DE ELECTRODO CON UNA SUSTANCIA ACTIVA ELECTROLITICA Y UN METAL CONFORMADO DE VALVULA CONDUCTOR DE ELECTRICIDAD. LA CAPA INTERMEDIA CONSISTE EN UNO O VARIOS METALES NOBLES Y/O ALEACIONES DE METALES NOBLES QUE SE RECUBRE EL METAL CONFORMADOR DE VALVULA A TRAVES DE LA SEPARACION GALVANICA DE FUNDICION CONTENIENDO SALES DE METALES NOBLES.
ES90102143T 1989-02-18 1990-02-03 Anodos de forma estable y su uso en la fabricacion de dicromatos de alcali y de acido cromico. Expired - Lifetime ES2050287T3 (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
ES2050287T3 true ES2050287T3 (es) 1994-05-16

Family

ID=6374469

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90102143T Expired - Lifetime ES2050287T3 (es) 1989-02-18 1990-02-03 Anodos de forma estable y su uso en la fabricacion de dicromatos de alcali y de 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 Ind 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
MX173097B (es) 1994-02-01
EP0384194B1 (de) 1994-03-09
DD298437A5 (de) 1992-02-20
EP0384194A3 (de) 1991-06-05
DE59004842D1 (de) 1994-04-14
EP0384194A2 (de) 1990-08-29
KR900013109A (ko) 1990-09-03
JPH02247392A (ja) 1990-10-03
BR9000721A (pt) 1991-01-22
ZA901196B (en) 1990-11-28
CA2010221A1 (en) 1990-08-18
US5128000A (en) 1992-07-07
TR26579A (tr) 1995-03-15
KR960016418B1 (ko) 1996-12-11
AR246311A1 (es) 1994-07-29
DE3905082A1 (de) 1990-08-23
RU1838450C (ru) 1993-08-30
JP2641584B2 (ja) 1997-08-13

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