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AT255228B - Process for preventing corrosion - Google Patents

Process for preventing corrosion

Info

Publication number
AT255228B
AT255228B AT38865A AT38865A AT255228B AT 255228 B AT255228 B AT 255228B AT 38865 A AT38865 A AT 38865A AT 38865 A AT38865 A AT 38865A AT 255228 B AT255228 B AT 255228B
Authority
AT
Austria
Prior art keywords
preventing corrosion
corrosion
preventing
Prior art date
Application number
AT38865A
Other languages
German (de)
Inventor
Max Dr Zimmermann
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
Application filed by Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of AT255228B publication Critical patent/AT255228B/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
    • C23F11/18—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 using inorganic inhibitors
    • C23F11/181—Nitrogen containing 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
    • 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
    • C23F11/18—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 using inorganic inhibitors
    • C23F11/187—Mixtures of inorganic inhibitors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
AT38865A 1964-01-23 1965-01-19 Process for preventing corrosion AT255228B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0041814 1964-01-23

Publications (1)

Publication Number Publication Date
AT255228B true AT255228B (en) 1967-06-26

Family

ID=7098822

Family Applications (1)

Application Number Title Priority Date Filing Date
AT38865A AT255228B (en) 1964-01-23 1965-01-19 Process for preventing corrosion

Country Status (5)

Country Link
US (1) US3257159A (en)
AT (1) AT255228B (en)
BE (1) BE658678A (en)
LU (1) LU47724A1 (en)
NL (1) NL6500664A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919000A (en) * 1973-06-15 1975-11-11 Pennwalt Corp Preanneal rinse process for inhibiting rust on steel strip
FR2540854A1 (en) * 1983-04-22 1984-08-17 Leuna Werke Veb Process for removing oxygen dissolved in water

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1260740A (en) * 1917-08-02 1918-03-26 William H Allen Treatment of iron and steel to prevent corrosion.
US2901437A (en) * 1955-05-03 1959-08-25 Wright Chem Corp Corrosion inhibiting composition
US3151087A (en) * 1957-12-09 1964-09-29 Nalco Chemical Co Corrosion inhibiting compositions and method

Also Published As

Publication number Publication date
NL6500664A (en) 1965-07-26
LU47724A1 (en) 1965-03-05
BE658678A (en) 1965-07-22
US3257159A (en) 1966-06-21

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