FR2207201B1 - - Google Patents
Info
- Publication number
- FR2207201B1 FR2207201B1 FR7322673A FR7322673A FR2207201B1 FR 2207201 B1 FR2207201 B1 FR 2207201B1 FR 7322673 A FR7322673 A FR 7322673A FR 7322673 A FR7322673 A FR 7322673A FR 2207201 B1 FR2207201 B1 FR 2207201B1
- 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
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 |
---|---|---|---|
DE19722256965 DE2256965A1 (de) | 1972-11-21 | 1972-11-21 | Verfahren zur mehrstufigen oberflaechenbehandlung von metallen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2207201A1 FR2207201A1 (en) | 1974-06-14 |
FR2207201B1 true FR2207201B1 (he) | 1976-04-30 |
Family
ID=5862301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7322673A Granted FR2207201A1 (en) | 1972-11-21 | 1973-06-21 | Metal surface treatment - using high and low concn baths and water transfer from first to second bath by evapn |
Country Status (9)
Country | Link |
---|---|
AT (1) | AT324800B (he) |
BE (1) | BE803965A (he) |
BR (1) | BR7309114D0 (he) |
CH (1) | CH594061A5 (he) |
DE (1) | DE2256965A1 (he) |
ES (1) | ES419374A1 (he) |
FR (1) | FR2207201A1 (he) |
IT (1) | IT1001914B (he) |
NL (1) | NL7313918A (he) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52110283A (en) * | 1976-02-26 | 1977-09-16 | Nippon Paint Co Ltd | Separator for oil in defatting liquid |
JPS5358437A (en) * | 1976-11-09 | 1978-05-26 | Nippon Packaging Kk | Oillwater separator for degresed solution |
JPS5767133A (en) * | 1980-10-09 | 1982-04-23 | Nippon Steel Corp | Continuous annealing installation having adjusting device for strip surface |
EP0507006B1 (en) * | 1991-04-02 | 1996-03-13 | Unitika Ltd. | Method of treating salt bath liquid |
DE4309096A1 (de) * | 1993-03-15 | 1994-09-22 | Wack O K Chemie Gmbh | Verfahren zur Wiedergewinnung einer in einem Spülbad gelösten Flüssigkeit |
-
1972
- 1972-11-21 DE DE19722256965 patent/DE2256965A1/de active Pending
-
1973
- 1973-06-21 FR FR7322673A patent/FR2207201A1/fr active Granted
- 1973-08-23 BE BE134889A patent/BE803965A/xx unknown
- 1973-10-03 AT AT845673A patent/AT324800B/de not_active IP Right Cessation
- 1973-10-05 ES ES419374A patent/ES419374A1/es not_active Expired
- 1973-10-10 NL NL7313918A patent/NL7313918A/xx not_active Application Discontinuation
- 1973-11-20 CH CH1629073A patent/CH594061A5/xx not_active IP Right Cessation
- 1973-11-21 IT IT3161973A patent/IT1001914B/it active
- 1973-11-21 BR BR911473A patent/BR7309114D0/pt unknown
Also Published As
Publication number | Publication date |
---|---|
FR2207201A1 (en) | 1974-06-14 |
DE2256965A1 (de) | 1974-05-22 |
BR7309114D0 (pt) | 1974-08-29 |
ES419374A1 (es) | 1976-03-16 |
NL7313918A (he) | 1974-05-24 |
IT1001914B (it) | 1976-04-30 |
AT324800B (de) | 1975-09-25 |
BE803965A (fr) | 1973-12-17 |
CH594061A5 (he) | 1977-12-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |