CH443841A - Process for inhibiting corrosion of copper and copper alloy surfaces - Google Patents

Process for inhibiting corrosion of copper and copper alloy surfaces

Info

Publication number
CH443841A
CH443841A CH67865A CH67865A CH443841A CH 443841 A CH443841 A CH 443841A CH 67865 A CH67865 A CH 67865A CH 67865 A CH67865 A CH 67865A CH 443841 A CH443841 A CH 443841A
Authority
CH
Switzerland
Prior art keywords
copper
inhibiting corrosion
alloy surfaces
copper alloy
inhibiting
Prior art date
Application number
CH67865A
Other languages
German (de)
Inventor
Kearey Howard Donald
Francis Popplewell Alan
Original Assignee
Geigy Ag J R
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 Geigy Ag J R filed Critical Geigy Ag J R
Publication of CH443841A publication Critical patent/CH443841A/en

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
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
CH67865A 1964-01-24 1965-01-18 Process for inhibiting corrosion of copper and copper alloy surfaces CH443841A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB308364A GB1069391A (en) 1964-01-24 1964-01-24 Treatment of metal surfaces to inhibit tarnishing or corrosion thereof

Publications (1)

Publication Number Publication Date
CH443841A true CH443841A (en) 1967-09-15

Family

ID=9751649

Family Applications (1)

Application Number Title Priority Date Filing Date
CH67865A CH443841A (en) 1964-01-24 1965-01-18 Process for inhibiting corrosion of copper and copper alloy surfaces

Country Status (4)

Country Link
BE (1) BE658763A (en)
CH (1) CH443841A (en)
FR (1) FR1421975A (en)
GB (1) GB1069391A (en)

Also Published As

Publication number Publication date
GB1069391A (en) 1967-05-17
FR1421975A (en) 1965-12-17
DE1521759B2 (en) 1972-11-16
BE658763A (en) 1965-07-26
DE1521759A1 (en) 1969-09-25

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