FR2177874A1 - Cleaning metal surfaces - before phosphating, in cascade system giving uniform phosphating and reducing water requirements - Google Patents
Cleaning metal surfaces - before phosphating, in cascade system giving uniform phosphating and reducing water requirementsInfo
- Publication number
- FR2177874A1 FR2177874A1 FR7310368A FR7310368A FR2177874A1 FR 2177874 A1 FR2177874 A1 FR 2177874A1 FR 7310368 A FR7310368 A FR 7310368A FR 7310368 A FR7310368 A FR 7310368A FR 2177874 A1 FR2177874 A1 FR 2177874A1
- Authority
- FR
- France
- Prior art keywords
- phosphating
- zone
- baths
- rinsing
- metal surfaces
- Prior art date
- 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.)
- Granted
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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722214974 DE2214974C3 (de) | 1972-03-28 | 1972-03-28 | Verfahren zur Spritzreinigung von Metalloberflächen vor der Phosphatierung |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2177874A1 true FR2177874A1 (en) | 1973-11-09 |
FR2177874B1 FR2177874B1 (de) | 1976-09-10 |
Family
ID=5840351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7310368A Granted FR2177874A1 (en) | 1972-03-28 | 1973-03-22 | Cleaning metal surfaces - before phosphating, in cascade system giving uniform phosphating and reducing water requirements |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT324801B (de) |
BE (1) | BE797470A (de) |
BR (1) | BR7302198D0 (de) |
DE (1) | DE2214974C3 (de) |
FR (1) | FR2177874A1 (de) |
IT (1) | IT981658B (de) |
NL (1) | NL7303860A (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2681333A1 (fr) * | 1991-09-13 | 1993-03-19 | Bokan Gabriel | Phosphatation fer par aspersion des metaux. |
ITVR20120134A1 (it) * | 2012-07-03 | 2014-01-04 | Gianfranco Natali | Metodo per la preparazione alla verniciatura di telai metallici di cassoni di veicoli e di telai metallici di veicoli, costituiti da una pluralità di parti connesse reciprocamente |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HU171590B (hu) * | 1975-05-08 | 1978-02-28 | Hajtomuevek Es Festoberendeze | Ustrojstvo dlja predvaritel'noj obezzhirivajuhhej obrabotki |
DE2527853B2 (de) * | 1975-06-23 | 1981-04-09 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Verbesserung des Wasserhaushalts bei der Phosphatierung von Metallen |
DE2722211C2 (de) * | 1977-05-17 | 1982-10-28 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und Vorrichtung zur Beseitigung von Lacken und/oder anderen Auftragsmitteln auf Werkstücken |
DE3172845D1 (en) * | 1980-11-19 | 1985-12-12 | Du Pont | Aqueous cleaning emulsion |
US4877544A (en) * | 1987-04-17 | 1989-10-31 | Lever Brothers Company | Oxidation stable surfactants |
DE4024085A1 (de) * | 1990-07-28 | 1992-02-06 | Daimler Benz Ag | Verfahren zum reinigen und phosphatieren von metallischen werkstuecken, insbesondere von kraftfahrzeugkarosserien, vor deren lackierung |
DE4418277A1 (de) * | 1994-05-26 | 1995-11-30 | Atotech Deutschland Gmbh | Verfahren zum Reinigen mit anschließendem Spülen in Anlagen zur Oberflächenbehandlung |
PL2968092T3 (pl) * | 2013-03-15 | 2020-11-16 | Croda, Inc. | Etery alkilowe alkoksylowanych alkoholi tłuszczowych i produkty je zawierające |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1386240A (fr) * | 1962-08-01 | 1965-01-22 | Parker Ste Continentale | Procédé perfectionné d'obtention de revêtements phosphatés sur les métaux |
-
1972
- 1972-03-28 DE DE19722214974 patent/DE2214974C3/de not_active Expired
-
1973
- 1973-02-19 AT AT142473A patent/AT324801B/de not_active IP Right Cessation
- 1973-03-20 NL NL7303860A patent/NL7303860A/xx not_active Application Discontinuation
- 1973-03-22 FR FR7310368A patent/FR2177874A1/fr active Granted
- 1973-03-27 IT IT2220573A patent/IT981658B/it active
- 1973-03-27 BR BR219873A patent/BR7302198D0/pt unknown
- 1973-03-28 BE BE129390A patent/BE797470A/xx unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1386240A (fr) * | 1962-08-01 | 1965-01-22 | Parker Ste Continentale | Procédé perfectionné d'obtention de revêtements phosphatés sur les métaux |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2681333A1 (fr) * | 1991-09-13 | 1993-03-19 | Bokan Gabriel | Phosphatation fer par aspersion des metaux. |
ITVR20120134A1 (it) * | 2012-07-03 | 2014-01-04 | Gianfranco Natali | Metodo per la preparazione alla verniciatura di telai metallici di cassoni di veicoli e di telai metallici di veicoli, costituiti da una pluralità di parti connesse reciprocamente |
Also Published As
Publication number | Publication date |
---|---|
DE2214974C3 (de) | 1979-05-03 |
NL7303860A (de) | 1973-10-02 |
BE797470A (fr) | 1973-07-16 |
IT981658B (it) | 1974-10-10 |
DE2214974B2 (de) | 1978-09-07 |
AT324801B (de) | 1975-09-25 |
FR2177874B1 (de) | 1976-09-10 |
BR7302198D0 (pt) | 1974-06-27 |
DE2214974A1 (de) | 1973-10-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |