AT281540B - Verfahren zur Verhinderung des unerwünschten Angriffs alkalischer Lösungen auf Aluminium - Google Patents

Verfahren zur Verhinderung des unerwünschten Angriffs alkalischer Lösungen auf Aluminium

Info

Publication number
AT281540B
AT281540B AT1083068A AT1083068A AT281540B AT 281540 B AT281540 B AT 281540B AT 1083068 A AT1083068 A AT 1083068A AT 1083068 A AT1083068 A AT 1083068A AT 281540 B AT281540 B AT 281540B
Authority
AT
Austria
Prior art keywords
aluminum
preventing
alkaline solutions
undesired attack
undesired
Prior art date
Application number
AT1083068A
Other languages
German (de)
English (en)
Original Assignee
Henkel & Cie Gmbh
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 Henkel & Cie Gmbh filed Critical Henkel & Cie Gmbh
Application granted granted Critical
Publication of AT281540B publication Critical patent/AT281540B/de

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
    • C23F11/06—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in markedly alkaline liquids
    • 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
    • C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
    • C23G1/16—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions using inhibitors
    • C23G1/18—Organic inhibitors

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)
  • Detergent Compositions (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Lubricants (AREA)
AT1083068A 1967-11-09 1968-11-07 Verfahren zur Verhinderung des unerwünschten Angriffs alkalischer Lösungen auf Aluminium AT281540B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1621470 1967-11-09

Publications (1)

Publication Number Publication Date
AT281540B true AT281540B (de) 1970-05-25

Family

ID=5682536

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1083068A AT281540B (de) 1967-11-09 1968-11-07 Verfahren zur Verhinderung des unerwünschten Angriffs alkalischer Lösungen auf Aluminium

Country Status (11)

Country Link
AT (1) AT281540B (fi)
BE (1) BE723496A (fi)
BR (1) BR6803796D0 (fi)
CH (1) CH522748A (fi)
DE (1) DE1621470C3 (fi)
DK (1) DK121341B (fi)
ES (1) ES359995A1 (fi)
FI (1) FI46988C (fi)
FR (1) FR1602549A (fi)
NL (1) NL157664B (fi)
SE (1) SE334084B (fi)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2829114A (en) * 1955-05-04 1958-04-01 Universal Oil Prod Co Corrosion inhibitor
FR1246106A (fr) * 1957-04-12 1960-11-18 Pechiney Prod Chimiques Sa Protection des surfaces métalliques
CA666119A (en) * 1960-02-02 1963-07-02 A. Wright William Liquid detergent composition

Also Published As

Publication number Publication date
SE334084B (fi) 1971-04-05
NL157664B (nl) 1978-08-15
DK121341B (da) 1971-10-04
DE1621470A1 (de) 1971-05-13
BE723496A (fi) 1969-05-07
FR1602549A (en) 1970-12-21
DE1621470C3 (de) 1982-09-09
BR6803796D0 (pt) 1973-02-13
ES359995A1 (es) 1970-06-16
FI46988C (fi) 1973-08-10
NL6814587A (fi) 1969-05-13
FI46988B (fi) 1973-05-02
DE1621470B2 (de) 1978-05-11
CH522748A (de) 1972-06-30

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee