AT275996B - Corrosion inhibitors for aluminum - Google Patents

Corrosion inhibitors for aluminum

Info

Publication number
AT275996B
AT275996B AT285768A AT285768A AT275996B AT 275996 B AT275996 B AT 275996B AT 285768 A AT285768 A AT 285768A AT 285768 A AT285768 A AT 285768A AT 275996 B AT275996 B AT 275996B
Authority
AT
Austria
Prior art keywords
aluminum
corrosion inhibitors
inhibitors
corrosion
Prior art date
Application number
AT285768A
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 AT275996B publication Critical patent/AT275996B/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
    • 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
    • C23G1/066—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors organic inhibitors phosphorus-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
    • C23F11/04—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)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Detergent Compositions (AREA)
AT285768A 1967-03-25 1968-03-22 Corrosion inhibitors for aluminum AT275996B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH0062256 1967-03-25

Publications (1)

Publication Number Publication Date
AT275996B true AT275996B (en) 1969-11-10

Family

ID=7161793

Family Applications (1)

Application Number Title Priority Date Filing Date
AT285768A AT275996B (en) 1967-03-25 1968-03-22 Corrosion inhibitors for aluminum

Country Status (8)

Country Link
AT (1) AT275996B (en)
BE (1) BE712704A (en)
CH (1) CH498945A (en)
DK (1) DK133877B (en)
ES (1) ES351961A1 (en)
FR (1) FR1558165A (en)
NL (1) NL158557B (en)
SE (1) SE325458B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0027870A1 (en) * 1979-10-24 1981-05-06 Chemische Werke Hüls Ag Cavitation inhibiting non-freezing cooling or heat-transfer liquids and use of a cavitation inhibiting additive in non-freezing cooling or heat transfer liquids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0027870A1 (en) * 1979-10-24 1981-05-06 Chemische Werke Hüls Ag Cavitation inhibiting non-freezing cooling or heat-transfer liquids and use of a cavitation inhibiting additive in non-freezing cooling or heat transfer liquids

Also Published As

Publication number Publication date
BE712704A (en) 1968-09-25
DK133877B (en) 1976-08-02
SE325458B (en) 1970-06-29
DK133877C (en) 1977-01-03
CH498945A (en) 1970-11-15
NL158557B (en) 1978-11-15
NL6802814A (en) 1968-09-26
DE1621465A1 (en) 1971-05-06
ES351961A1 (en) 1969-06-16
DE1621465B2 (en) 1976-03-04
FR1558165A (en) 1969-02-21

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