IT1007246B - Mezzo di pulitura per metalli acido in polvere - Google Patents

Mezzo di pulitura per metalli acido in polvere

Info

Publication number
IT1007246B
IT1007246B IT2020474A IT2020474A IT1007246B IT 1007246 B IT1007246 B IT 1007246B IT 2020474 A IT2020474 A IT 2020474A IT 2020474 A IT2020474 A IT 2020474A IT 1007246 B IT1007246 B IT 1007246B
Authority
IT
Italy
Prior art keywords
cleaning medium
acid metals
powdered acid
powdered
metals
Prior art date
Application number
IT2020474A
Other languages
English (en)
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of IT1007246B publication Critical patent/IT1007246B/it

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
    • C23G1/063—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors organic inhibitors heterocyclic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
IT2020474A 1973-02-07 1974-02-05 Mezzo di pulitura per metalli acido in polvere IT1007246B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732305821 DE2305821A1 (de) 1973-02-07 1973-02-07 Pulverfoermige saure metallreinigungsmittel

Publications (1)

Publication Number Publication Date
IT1007246B true IT1007246B (it) 1976-10-30

Family

ID=5871130

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2020474A IT1007246B (it) 1973-02-07 1974-02-05 Mezzo di pulitura per metalli acido in polvere

Country Status (7)

Country Link
AT (1) AT329945B (it)
BE (1) BE810729A (it)
DE (1) DE2305821A1 (it)
FR (1) FR2216371B1 (it)
GB (1) GB1436922A (it)
IT (1) IT1007246B (it)
NL (1) NL7401445A (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1084687A (en) * 1977-03-28 1980-09-02 Robert C. Clouse Quaternary pyridinium salt inhibitor system for gas conditioning solutions
US4100100A (en) * 1977-03-28 1978-07-11 The Dow Chemical Company Cobalt-containing inhibitor for sour gas conditioning solutions
GB2313844A (en) * 1996-06-08 1997-12-10 Reckitt & Colmann Prod Ltd Cleaning composition

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2994664A (en) * 1958-02-19 1961-08-01 Nalco Chemical Co Dry acid cleaning compositions
US2947703A (en) * 1958-07-16 1960-08-02 Nalco Chemical Co Process of inhibiting corrosion of ferrous metals in contact with aqueous solutions of acids

Also Published As

Publication number Publication date
AT329945B (de) 1976-06-10
GB1436922A (en) 1976-05-26
FR2216371A1 (it) 1974-08-30
NL7401445A (it) 1974-08-09
ATA87374A (de) 1975-08-15
DE2305821A1 (de) 1974-08-15
BE810729A (fr) 1974-08-07
FR2216371B1 (it) 1978-01-06

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