ZA885052B - Antifoaming additive for acid liquids - Google Patents
Antifoaming additive for acid liquidsInfo
- Publication number
- ZA885052B ZA885052B ZA885052A ZA885052A ZA885052B ZA 885052 B ZA885052 B ZA 885052B ZA 885052 A ZA885052 A ZA 885052A ZA 885052 A ZA885052 A ZA 885052A ZA 885052 B ZA885052 B ZA 885052B
- Authority
- ZA
- South Africa
- Prior art keywords
- acid liquids
- antifoaming additive
- antifoaming
- additive
- liquids
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/04—Electroplating: Baths therefor from solutions of chromium
- C25D3/10—Electroplating: Baths therefor from solutions of chromium characterised by the organic bath constituents used
-
- 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
- B01D19/0418—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance compounds containing P-atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Dispersion Chemistry (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- ing And Chemical Polishing (AREA)
- Electrolytic Production Of Metals (AREA)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
- Detergent Compositions (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873723198 DE3723198A1 (de) | 1987-07-14 | 1987-07-14 | Schaumhemmender zusatz in sauren beizen und galvanischen baedern |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA885052B true ZA885052B (en) | 1989-04-26 |
Family
ID=6331520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA885052A ZA885052B (en) | 1987-07-14 | 1988-07-13 | Antifoaming additive for acid liquids |
Country Status (7)
Country | Link |
---|---|
US (1) | US4897166A (xx) |
EP (1) | EP0299307B1 (xx) |
JP (1) | JP2668798B2 (xx) |
AT (1) | ATE108685T1 (xx) |
DE (2) | DE3723198A1 (xx) |
ES (1) | ES2056079T3 (xx) |
ZA (1) | ZA885052B (xx) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2656005B1 (fr) * | 1989-12-20 | 1992-02-21 | Cezus Co Europ Zirconium | Procede d'obtention d'une tole en alliage de zr comportant une portion en surepaisseur et son utilisation. |
DE4435840C1 (de) * | 1994-10-07 | 1996-03-21 | Bayer Ag | Verwendung von alkylsubstituierten Perfluoralkylsulfonamiden als Sprühnebelinhibitoren für basische Elektrolysebäder |
DE102006025847A1 (de) | 2006-06-02 | 2007-12-06 | Merck Patent Gmbh | Verwendung von Phosphinsäure in der Galvanotechnik |
DE102006042076A1 (de) * | 2006-09-05 | 2008-03-20 | Goldschmidt Tib Gmbh | Ein neues Additiv für Chromelektrolyte |
US20240035183A1 (en) | 2020-12-18 | 2024-02-01 | Atotech Deutschland GmbH & Co. KG | Electroplating composition and method for electroplating a chromium coating on a substrate |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2915554A (en) * | 1957-07-23 | 1959-12-01 | Minnesota Mining & Mfg | Non-ionic surfactant derivatives of perfluoro alkane-sulfonamides |
US3094547A (en) * | 1961-02-06 | 1963-06-18 | Minnesota Mining & Mfg | Perfluoroalkylsulfonamidoalkyl esters of phosphorus acids |
US3188340A (en) * | 1961-12-08 | 1965-06-08 | Du Pont | Polyfluoro alkanamidoalkyl phosphates |
DE1559565A1 (de) * | 1965-12-21 | 1970-05-14 | Hufnagl Walter | Sicherungs- bzw. Einlageelement |
US3310480A (en) * | 1966-04-25 | 1967-03-21 | Udylite Corp | Chromium electroplating |
NL130594C (xx) * | 1968-07-22 | |||
US3745097A (en) * | 1969-05-26 | 1973-07-10 | M & T Chemicals Inc | Electrodeposition of an iridescent chromium coating |
DE2203119A1 (de) * | 1972-01-24 | 1973-08-02 | Henkel & Cie Gmbh | Verfahren zur herstellung von fluoralkylreste enthaltenden organischen komplexsalzen |
GB1401201A (en) * | 1972-04-28 | 1975-07-16 | Ici Ltd | Aryl sulphonamides containing fluorocarbon groups |
DE2233941C3 (de) * | 1972-07-11 | 1978-03-02 | Cassella Farbwerke Mainkur Ag, 6000 Frankfurt | Verwendung von Perfluoralkylphosphorverbindungen als schaumdämpfende Mittel |
DE2508708C2 (de) * | 1975-02-28 | 1982-07-01 | Bayer Ag, 5090 Leverkusen | Elektrolytlösungen auf Cr (VI)-Basis zur galvanischen Abscheidung von Chromschichten |
DE2713498A1 (de) * | 1977-03-26 | 1978-09-28 | Bayer Ag | Perfluoralkylsubstituierte phosphorsaeureester und verfahren zu ihrer herstellung |
US4167460A (en) * | 1978-04-03 | 1979-09-11 | Oxy Metal Industries Corporation | Trivalent chromium plating bath composition and process |
US4202706A (en) * | 1979-03-12 | 1980-05-13 | Minnesota Mining And Manufacturing Company | Corrosion resistance treatment of aluminum with N-alkyl-fluoroaliphaticsulfonamidophosphonic acids and salts thereof |
US4293441A (en) * | 1979-03-12 | 1981-10-06 | Minnesota Mining And Manufacturing Company | Corrosion inhibiting heat transfer liquid |
JPS5760435A (en) * | 1980-09-30 | 1982-04-12 | Toshiba Corp | Data transfer controlling system |
JPS5912708A (ja) * | 1982-07-15 | 1984-01-23 | Nippon Mektron Ltd | 消泡剤 |
-
1987
- 1987-07-14 DE DE19873723198 patent/DE3723198A1/de active Granted
-
1988
- 1988-07-02 AT AT88110599T patent/ATE108685T1/de not_active IP Right Cessation
- 1988-07-02 EP EP88110599A patent/EP0299307B1/de not_active Expired - Lifetime
- 1988-07-02 ES ES88110599T patent/ES2056079T3/es not_active Expired - Lifetime
- 1988-07-02 DE DE3850712T patent/DE3850712D1/de not_active Expired - Fee Related
- 1988-07-05 US US07/214,769 patent/US4897166A/en not_active Expired - Lifetime
- 1988-07-07 JP JP63167903A patent/JP2668798B2/ja not_active Expired - Lifetime
- 1988-07-13 ZA ZA885052A patent/ZA885052B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE3723198A1 (de) | 1989-02-16 |
ES2056079T3 (es) | 1994-10-01 |
DE3850712D1 (de) | 1994-08-25 |
ATE108685T1 (de) | 1994-08-15 |
JP2668798B2 (ja) | 1997-10-27 |
EP0299307B1 (de) | 1994-07-20 |
US4897166A (en) | 1990-01-30 |
DE3723198C2 (xx) | 1989-05-11 |
EP0299307A3 (de) | 1991-04-17 |
EP0299307A2 (de) | 1989-01-18 |
JPS6439394A (en) | 1989-02-09 |
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