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 decapaggioInfo
- 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
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)
- Dispersion Chemistry (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Detergent Compositions (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
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 (it) |
JP (1) | JPS5432420B1 (it) |
BR (1) | BR7200548D0 (it) |
DE (1) | DE2104699C3 (it) |
ES (1) | ES399380A1 (it) |
FR (1) | FR2124373B1 (it) |
GB (1) | GB1318676A (it) |
IT (1) | IT948047B (it) |
SE (1) | SE376848B (it) |
ZA (1) | ZA72648B (it) |
Families Citing this family (2)
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)
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 |
-
1971
- 1971-02-02 DE DE2104699A patent/DE2104699C3/de not_active Expired
- 1971-12-31 SE SE7116971A patent/SE376848B/xx unknown
-
1972
- 1972-01-26 US US00221039A patent/US3776852A/en not_active Expired - Lifetime
- 1972-01-28 IT IT19935/72A patent/IT948047B/it active
- 1972-02-01 ZA ZA720648A patent/ZA72648B/xx unknown
- 1972-02-01 BR BR548/72*[A patent/BR7200548D0/pt unknown
- 1972-02-01 ES ES399380A patent/ES399380A1/es not_active Expired
- 1972-02-01 GB GB459372A patent/GB1318676A/en not_active Expired
- 1972-02-02 FR FR7203429A patent/FR2124373B1/fr not_active Expired
- 1972-02-02 JP JP1212572A patent/JPS5432420B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1318676A (en) | 1973-05-31 |
ES399380A1 (es) | 1974-12-01 |
FR2124373A1 (it) | 1972-09-22 |
DE2104699C3 (de) | 1979-03-29 |
DE2104699A1 (de) | 1972-08-10 |
SE376848B (it) | 1975-06-16 |
FR2124373B1 (it) | 1974-08-02 |
BR7200548D0 (pt) | 1973-05-31 |
ZA72648B (en) | 1972-10-25 |
JPS5432420B1 (it) | 1979-10-15 |
DE2104699B2 (de) | 1978-07-27 |
US3776852A (en) | 1973-12-04 |
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