NL6814587A - - Google Patents

Info

Publication number
NL6814587A
NL6814587A NL6814587A NL6814587A NL6814587A NL 6814587 A NL6814587 A NL 6814587A NL 6814587 A NL6814587 A NL 6814587A NL 6814587 A NL6814587 A NL 6814587A NL 6814587 A NL6814587 A NL 6814587A
Authority
NL
Netherlands
Application number
NL6814587A
Other versions
NL157664B (en
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 NL6814587A publication Critical patent/NL6814587A/xx
Publication of NL157664B publication Critical patent/NL157664B/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)
NL6814587A 1967-11-09 1968-10-11 METHOD OF PROTECTING ALUMINUM AGAINST ALKALINE SOLUTIONS. NL157664B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
NL6814587A true NL6814587A (en) 1969-05-13
NL157664B NL157664B (en) 1978-08-15

Family

ID=5682536

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6814587A NL157664B (en) 1967-11-09 1968-10-11 METHOD OF PROTECTING ALUMINUM AGAINST ALKALINE SOLUTIONS.

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
NL157664B (en) 1978-08-15
ES359995A1 (en) 1970-06-16
DE1621470A1 (en) 1971-05-13
DE1621470B2 (en) 1978-05-11
CH522748A (en) 1972-06-30
BR6803796D0 (en) 1973-02-13
FI46988C (en) 1973-08-10
AT281540B (en) 1970-05-25
DE1621470C3 (en) 1982-09-09
BE723496A (en) 1969-05-07
SE334084B (en) 1971-04-05
DK121341B (en) 1971-10-04
FR1602549A (en) 1970-12-21
FI46988B (en) 1973-05-02

Similar Documents

Publication Publication Date Title
AU425114B2 (en)
AT298283B (en)
AU416737B2 (en)
AU342066A (en)
AU2277767A (en)
FI46988B (en)
AU2116667A (en)
AU2454867A (en)
AU610966A (en)
AU2256867A (en)
AU1273466A (en)
AU3189468A (en)
AU3151267A (en)
AU2977667A (en)
AU2528767A (en)
AU23366A (en)
AU1614766A (en)
AU2406369A (en)
BE711699A (en)
AU3054676A (en)
BE692493A (en)
AU1868267A (en)
BE711679A (en)
AU34866A (en)
AU408412B2 (en)

Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: HENKEL