FR2172071B1 - - Google Patents
Info
- Publication number
- FR2172071B1 FR2172071B1 FR7231592A FR7231592A FR2172071B1 FR 2172071 B1 FR2172071 B1 FR 2172071B1 FR 7231592 A FR7231592 A FR 7231592A FR 7231592 A FR7231592 A FR 7231592A FR 2172071 B1 FR2172071 B1 FR 2172071B1
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Expired
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
- C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
- C23G1/19—Iron or steel
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)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2207848A DE2207848A1 (de) | 1972-02-19 | 1972-02-19 | Loesung fuer die gleichzeitige reinigung, entfettung und entfernung der schmiermitteltraegerschicht von werkstuecken aus eisen und stahl |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2172071A1 FR2172071A1 (uk) | 1973-09-28 |
FR2172071B1 true FR2172071B1 (uk) | 1975-01-03 |
Family
ID=5836453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7231592A Expired FR2172071B1 (uk) | 1972-02-19 | 1972-09-06 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3923539A (uk) |
BE (1) | BE788674A (uk) |
CA (1) | CA991944A (uk) |
DE (1) | DE2207848A1 (uk) |
FR (1) | FR2172071B1 (uk) |
IT (1) | IT979144B (uk) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4191615A (en) * | 1974-12-17 | 1980-03-04 | Krupp-Koppers Gmbh | Process for operating extraction or extractive distillation _apparatus |
DE2942282A1 (de) * | 1979-10-19 | 1981-07-16 | Vacuumschmelze Gmbh, 6450 Hanau | Verfahren zur entzunderung der oberflaeche von metallischen werkstoffen |
US4532065A (en) * | 1981-06-05 | 1985-07-30 | Fmc Corporation | Method and composition for cleaning anodized aluminum |
EP0360866B1 (fr) * | 1988-03-29 | 1993-04-07 | Institut Khimii Nefti Sibirskogo Otdelenia Akademii Nauk Sssr | Procede et installation de nettoyage de pieces |
US5417725A (en) * | 1994-02-01 | 1995-05-23 | Graves; Gordon C. | Penetration and fixture freeing agent |
DE19533994A1 (de) * | 1995-09-14 | 1997-03-20 | Guenter Dr Ritter | Reiniger und andere funktionale Produkte mit extrem niedriger Abwasser- und Umweltbelastung |
DE19618899A1 (de) * | 1996-05-10 | 1997-11-13 | Metallgesellschaft Ag | Verfahren zum Entfernen von mit Seifen behafteten Konversionsschichten von metallischen Werkstücken |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2499261A (en) * | 1945-11-23 | 1950-02-28 | Hall Lab Inc | Compositions and methods for depositing amorphous metal-phosphate coatings on metal surfaces |
US2813075A (en) * | 1953-07-17 | 1957-11-12 | Phillips Petroleum Co | Treatment of corrosive water |
US2916459A (en) * | 1954-12-13 | 1959-12-08 | Ajem Lab Inc | Metal cleaner |
US3151087A (en) * | 1957-12-09 | 1964-09-29 | Nalco Chemical Co | Corrosion inhibiting compositions and method |
US3015630A (en) * | 1959-08-24 | 1962-01-02 | Gen Electric | Aqueous solution for stripping nickel |
US3668132A (en) * | 1970-06-15 | 1972-06-06 | Ecodyne Corp | Composition and method |
BE788474A (fr) * | 1971-10-26 | 1973-01-02 | Parker Ste Continentale | Procédé de réduction de la formation de dépôts à partir de compositions de phosphate de zinc. |
-
0
- BE BE788674D patent/BE788674A/xx unknown
-
1972
- 1972-02-19 DE DE2207848A patent/DE2207848A1/de active Pending
- 1972-09-06 FR FR7231592A patent/FR2172071B1/fr not_active Expired
-
1973
- 1973-01-26 CA CA162,128A patent/CA991944A/en not_active Expired
- 1973-02-13 US US332055A patent/US3923539A/en not_active Expired - Lifetime
- 1973-02-15 IT IT20436/73A patent/IT979144B/it active
Also Published As
Publication number | Publication date |
---|---|
CA991944A (en) | 1976-06-29 |
FR2172071A1 (uk) | 1973-09-28 |
IT979144B (it) | 1974-09-30 |
BE788674A (fr) | 1973-01-02 |
DE2207848A1 (de) | 1973-09-13 |
US3923539A (en) | 1975-12-02 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |