IT948047B - Procedimento per impedire la forma zione di schiuma in soluzioni aci de di decapaggio - Google Patents

Procedimento per impedire la forma zione di schiuma in soluzioni aci de di decapaggio

Info

Publication number
IT948047B
IT948047B IT19935/72A IT1993572A IT948047B IT 948047 B IT948047 B IT 948047B IT 19935/72 A IT19935/72 A IT 19935/72A IT 1993572 A IT1993572 A IT 1993572A IT 948047 B IT948047 B IT 948047B
Authority
IT
Italy
Prior art keywords
aci
procedure
foam formation
prevent foam
pickling solutions
Prior art date
Application number
IT19935/72A
Other languages
English (en)
Italian (it)
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 IT948047B publication Critical patent/IT948047B/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/02—Foam dispersion or prevention
    • B01D19/04—Foam dispersion or prevention by addition of chemical substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/02—Foam dispersion or prevention
    • B01D19/04—Foam dispersion or prevention by addition of chemical substances
    • B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (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)
IT19935/72A 1971-02-02 1972-01-28 Procedimento per impedire la forma zione di schiuma in soluzioni aci de di decapaggio IT948047B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2104699A DE2104699C3 (de) 1971-02-02 1971-02-02 Verfahren zur Verhinderung der Schaumbildung in sauren Beizlösungen

Publications (1)

Publication Number Publication Date
IT948047B true IT948047B (it) 1973-05-30

Family

ID=5797563

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19935/72A IT948047B (it) 1971-02-02 1972-01-28 Procedimento per impedire la forma zione di schiuma in soluzioni aci de di decapaggio

Country Status (10)

Country Link
US (1) US3776852A (pt)
JP (1) JPS5432420B1 (pt)
BR (1) BR7200548D0 (pt)
DE (1) DE2104699C3 (pt)
ES (1) ES399380A1 (pt)
FR (1) FR2124373B1 (pt)
GB (1) GB1318676A (pt)
IT (1) IT948047B (pt)
SE (1) SE376848B (pt)
ZA (1) ZA72648B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4589925A (en) * 1981-11-05 1986-05-20 Union Oil Company Of California Methods for cleaning materials
US4971631A (en) * 1988-03-07 1990-11-20 Bernard Lietaer Compositions and methods for cleaning hard surfaces

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH365366A (de) * 1957-04-12 1962-11-15 Henkel & Cie Gmbh Verfahren zur Verminderung der Schaumbildung in Lösungen, die nichtionogene oberflächenaktive Verbindungen enthalten

Also Published As

Publication number Publication date
GB1318676A (en) 1973-05-31
FR2124373A1 (pt) 1972-09-22
JPS5432420B1 (pt) 1979-10-15
ZA72648B (en) 1972-10-25
DE2104699B2 (de) 1978-07-27
FR2124373B1 (pt) 1974-08-02
SE376848B (pt) 1975-06-16
DE2104699A1 (de) 1972-08-10
BR7200548D0 (pt) 1973-05-31
ES399380A1 (es) 1974-12-01
DE2104699C3 (de) 1979-03-29
US3776852A (en) 1973-12-04

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