DK121341B - Inhibitor for aluminium i vandige alkaliske opløsninger. - Google Patents

Inhibitor for aluminium i vandige alkaliske opløsninger.

Info

Publication number
DK121341B
DK121341B DK545368A DK545368A DK121341B DK 121341 B DK121341 B DK 121341B DK 545368 A DK545368 A DK 545368A DK 545368 A DK545368 A DK 545368A DK 121341 B DK121341 B DK 121341B
Authority
DK
Denmark
Prior art keywords
inhibitor
aluminum
aqueous alkaline
alkaline solutions
solutions
Prior art date
Application number
DK545368A
Other languages
Danish (da)
English (en)
Inventor
H Schluessler
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
Publication of DK121341B publication Critical patent/DK121341B/da

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)
DK545368A 1967-11-09 1968-11-08 Inhibitor for aluminium i vandige alkaliske opløsninger. DK121341B (da)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DK121341B true DK121341B (da) 1971-10-04

Family

ID=5682536

Family Applications (1)

Application Number Title Priority Date Filing Date
DK545368A DK121341B (da) 1967-11-09 1968-11-08 Inhibitor for aluminium i vandige alkaliske opløsninger.

Country Status (11)

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

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
FR1602549A (en) 1970-12-21
NL157664B (nl) 1978-08-15
AT281540B (de) 1970-05-25
DE1621470C3 (de) 1982-09-09
DE1621470B2 (de) 1978-05-11
FI46988C (fi) 1973-08-10
ES359995A1 (es) 1970-06-16
CH522748A (de) 1972-06-30
FI46988B (de) 1973-05-02
SE334084B (de) 1971-04-05
NL6814587A (de) 1969-05-13
DE1621470A1 (de) 1971-05-13
BR6803796D0 (pt) 1973-02-13
BE723496A (de) 1969-05-07

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Legal Events

Date Code Title Description
PBP Patent lapsed