ES425761A1 - Electrolytic process for preventing deposit formation on metallic surfaces - Google Patents

Electrolytic process for preventing deposit formation on metallic surfaces

Info

Publication number
ES425761A1
ES425761A1 ES425761A ES425761A ES425761A1 ES 425761 A1 ES425761 A1 ES 425761A1 ES 425761 A ES425761 A ES 425761A ES 425761 A ES425761 A ES 425761A ES 425761 A1 ES425761 A1 ES 425761A1
Authority
ES
Spain
Prior art keywords
metal surfaces
electrolytic process
metallic surfaces
deposit formation
preventing deposit
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
Application number
ES425761A
Other languages
Spanish (es)
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.)
Hoechst AG
Original Assignee
Hoechst 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
Priority claimed from DE19732322405 external-priority patent/DE2322405C3/en
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of ES425761A1 publication Critical patent/ES425761A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
    • C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)

Abstract

Procedure to prevent deposits of aqueous systems on metal surfaces by generating hydrogen, characterized in that electrolysis takes place in the aqueous system by applying an appropriate external voltage, the metal surfaces being connected as a cathode, while serving as an anode to the minus one electrode insoluble in the medium used under the conditions of electrolysis, with which a generation of hydrogen occurs on metal surfaces. (Machine-translation by Google Translate, not legally binding)
ES425761A 1973-05-04 1974-04-27 Electrolytic process for preventing deposit formation on metallic surfaces Expired ES425761A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732322405 DE2322405C3 (en) 1973-05-04 Process for preventing deposits on polymerization reactors and a polymerization reactor with a device for preventing deposits

Publications (1)

Publication Number Publication Date
ES425761A1 true ES425761A1 (en) 1977-05-16

Family

ID=5879951

Family Applications (1)

Application Number Title Priority Date Filing Date
ES425761A Expired ES425761A1 (en) 1973-05-04 1974-04-27 Electrolytic process for preventing deposit formation on metallic surfaces

Country Status (18)

Country Link
JP (1) JPS5030791A (en)
AT (1) AT334710B (en)
BE (1) BE814591A (en)
BR (1) BR7403623D0 (en)
CA (1) CA1038328A (en)
CH (1) CH591569A5 (en)
CS (1) CS190425B2 (en)
DD (1) DD111383A5 (en)
ES (1) ES425761A1 (en)
FR (1) FR2228121B1 (en)
GB (1) GB1467146A (en)
HU (1) HU169330B (en)
IL (1) IL44735A (en)
IT (1) IT1010359B (en)
NL (1) NL7405740A (en)
PL (1) PL89837B1 (en)
SE (1) SE394461B (en)
ZA (1) ZA742784B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4013715A1 (en) * 1990-04-28 1991-10-31 Bayer Ag Reducing deposits on walls of vessels for polymer emulsions - by maintaining specific voltage between an anode in emulsion and vessel wall or stirrer as cathode

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR333111A (en) * 1903-06-16 1903-11-16 Boris Glinsky Method of electrically protecting metal surfaces against oxidation and attack by liquids
BE631303A (en) * 1961-07-04

Also Published As

Publication number Publication date
FR2228121B1 (en) 1978-01-20
HU169330B (en) 1976-11-28
DD111383A5 (en) 1975-02-12
IL44735A (en) 1977-02-28
GB1467146A (en) 1977-03-16
ATA360774A (en) 1976-05-15
DE2322405A1 (en) 1974-11-21
JPS5030791A (en) 1975-03-27
CH591569A5 (en) 1977-09-30
CS190425B2 (en) 1979-05-31
BR7403623D0 (en) 1974-11-19
SE394461B (en) 1977-06-27
ZA742784B (en) 1975-05-28
BE814591A (en) 1974-11-06
NL7405740A (en) 1974-11-06
FR2228121A1 (en) 1974-11-29
IT1010359B (en) 1977-01-10
AT334710B (en) 1976-02-10
IL44735A0 (en) 1974-06-30
CA1038328A (en) 1978-09-12
DE2322405B2 (en) 1976-07-01
PL89837B1 (en) 1976-12-31

Similar Documents

Publication Publication Date Title
SE8102400L (en) IMPROVE ELECTROD
ES336062A1 (en) Method for treating chromium-containing baths
ES400039A1 (en) Layered electrode
ES268425A1 (en) Improvements in multiple electrolytic cubes (Machine-translation by Google Translate, not legally binding)
ES420751A1 (en) Bipolar electrolytic diaphragm cell having friction welded conductor/connector means
ES443393A1 (en) Coating bath for cataphoretic coating of ferrous metal surfaces
ES430717A1 (en) Polymerization process
ES419035A1 (en) Zinc electroplating process and electrolyte therefor
ES197172U (en) BIPOLAR UNIT FOR ELECTROLYTIC CELLS.
ES462745A1 (en) Electrodeposition of nickel cobalt and alloys thereof
GB1272036A (en) Supports for anodes in electrolytic cells
ES330345A1 (en) Procedure for tin galvanoplasty. (Machine-translation by Google Translate, not legally binding)
ES428391A1 (en) Process and apparatus for electrolysis
GB1301202A (en) Electrolytic process
GB1307386A (en) Process for producing coating materials
JPS5314197A (en) Anti-corrosive method for nozzle
JPS56102080A (en) Manufacture of catalyst electrode
SE300760B (en)
ES307895A1 (en) Procedure for pre-conditioning an electrode of lead or lead alloy. (Machine-translation by Google Translate, not legally binding)
ES435889A1 (en) Electrolytic production of persulphates and cell therefor
Neroslavskaya et al. Influence of Cathode Polarization on Embrittlement of Steel in an Alkaline-Aluminate Solution
ES366988A1 (en) Procedure to perform a reaction of electrolysis. (Machine-translation by Google Translate, not legally binding)
ES405481A1 (en) Method of generating electrical current
ES447324A1 (en) Anode assembly for an electrolytic cell
GB905888A (en) Improvements in and relating to the electro-deposition gallium and indium