BE450004A - - Google Patents

Info

Publication number
BE450004A
BE450004A BE450004DA BE450004A BE 450004 A BE450004 A BE 450004A BE 450004D A BE450004D A BE 450004DA BE 450004 A BE450004 A BE 450004A
Authority
BE
Belgium
Prior art keywords
emi
alcohols
acetylenic
metals
acids
Prior art date
Application number
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE450004A publication Critical patent/BE450004A/fr

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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/04—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors
    • C23G1/06—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors organic inhibitors
    • C23G1/068—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors organic inhibitors compounds containing a C=C bond
    • 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
    • C23F11/04—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in markedly acid liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
BE450004D 1941-06-19 1943-04-02 BE450004A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI69861D DE744789C (de) 1941-06-19 1941-06-19 Verfahren zur Verhinderung der Korrosion von Metallen durch Saeuren

Publications (1)

Publication Number Publication Date
BE450004A true BE450004A (xx) 1943-05-31

Family

ID=7197056

Family Applications (1)

Application Number Title Priority Date Filing Date
BE450004D BE450004A (xx) 1941-06-19 1943-04-02

Country Status (4)

Country Link
BE (1) BE450004A (xx)
DE (1) DE744789C (xx)
FR (1) FR893407A (xx)
NL (1) NL63418C (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1172925B (de) * 1957-02-16 1964-06-25 Basf Ag Korrosionsschutzmittel
DE1130666B (de) * 1958-03-13 1962-05-30 Siemens Ag Verfahren zur Entrostung von aus Eisen und/oder Stahl bestehenden Gegenstaenden und Anlagen, insbesondere von Rohrsystemen und Kesselanlagen
DE1265533B (de) * 1958-11-26 1968-04-04 Amchem Prod Inhibitoren
FR2592397A1 (fr) * 1985-12-26 1987-07-03 Maron Hugues Inhibiteur de corrosion des bains de decapage des surfaces metalliques.
KR20060090817A (ko) * 2003-09-30 2006-08-16 바스프 악티엔게젤샤프트 알콕시화된 알키놀을 사용하여 금속 표면을 산세하는 방법

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE579955C (de) * 1931-03-06 1933-07-03 I G Farbenindustrie Akt Ges Mittel zum Schutz von Metallen gegen den Angriff nichtoxydierender Saeuren
DE579864C (de) * 1931-08-14 1933-07-01 I G Farbenindustrie Akt Ges Metallsparbeize

Also Published As

Publication number Publication date
FR893407A (fr) 1944-06-08
NL63418C (xx) 1949-06-15
DE744789C (de) 1944-01-25

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