AT281540B - Process for preventing the undesired attack of alkaline solutions on aluminum - Google Patents

Process for preventing the undesired attack of alkaline solutions on aluminum

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)
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/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
    • C23F11/06—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 Process for preventing the undesired attack of alkaline solutions on aluminum AT281540B (en)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=5682536

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1083068A AT281540B (en) 1967-11-09 1968-11-07 Process for preventing the undesired attack of alkaline solutions on aluminum

Country Status (11)

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

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 (en) * 1957-04-12 1960-11-18 Pechiney Prod Chimiques Sa Protection of metal surfaces
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 (en) 1978-08-15
DE1621470C3 (en) 1982-09-09
DE1621470B2 (en) 1978-05-11
FI46988C (en) 1973-08-10
ES359995A1 (en) 1970-06-16
DK121341B (en) 1971-10-04
CH522748A (en) 1972-06-30
FI46988B (en) 1973-05-02
SE334084B (en) 1971-04-05
NL6814587A (en) 1969-05-13
DE1621470A1 (en) 1971-05-13
BR6803796D0 (en) 1973-02-13
BE723496A (en) 1969-05-07

Similar Documents

Publication Publication Date Title
FR1543785A (en) Attack on semiconductor coatings
FR1447921A (en) Improved aluminum anodes
DE1948552B2 (en) PROCESS FOR THE ELECTROLYTIC PRODUCTION OF COLORED OXIDE COATINGS ON ALUMINUM
AT247621B (en) Process for the extraction of aluminum
AT281540B (en) Process for preventing the undesired attack of alkaline solutions on aluminum
CH471901A (en) Process for dip tinning aluminum or an aluminum alloy
FR1531623A (en) Swivel hood for smoke evacuation
CH536877A (en) Process for the production of aluminum
FR1460356A (en) Aluminum activation process
CH515995A (en) Process for the production of aluminum
CH490905A (en) Process for the explosion deformation of metallic hollow cylinders
FR1475343A (en) Aqueous alkaline solutions for aluminum attack
AT275172B (en) Process for the heat treatment of a tungsten-based alloy
AT285532B (en) Process for the preparation of solid solutions of refractory metal carbides
AT255228B (en) Process for preventing corrosion
MY7300331A (en) Corrosion inhibition
FR88404E (en) Improved aluminum anodes
AT275996B (en) Corrosion inhibitors for aluminum
DD67104A1 (en) Process for the production of aluminum metaphosphate
FR1409489A (en) Aluminum coating process
NL157600B (en) PROCESS FOR PREPARING THE SEMI-FESTER OF ALPHA-TOCOFEROL AND SUMMERIC ACID.
AU3179567A (en) Corrosion inhibitor
FR1448538A (en) Coatings for metal protection
CH513251A (en) Process for creating multicolored effects on anodically oxidized aluminum
CA679959A (en) Corrosion protection of aluminum

Legal Events

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