FR2183582B1 - - Google Patents
Info
- Publication number
- FR2183582B1 FR2183582B1 FR7216857A FR7216857A FR2183582B1 FR 2183582 B1 FR2183582 B1 FR 2183582B1 FR 7216857 A FR7216857 A FR 7216857A FR 7216857 A FR7216857 A FR 7216857A FR 2183582 B1 FR2183582 B1 FR 2183582B1
- 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
- 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
- C23C22/05—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 using aqueous solutions
- C23C22/60—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 using aqueous solutions using alkaline aqueous solutions with pH greater than 8
- C23C22/62—Treatment of iron or alloys based thereon
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)
- Chemically Coating (AREA)
- Chemical Treatment Of Metals (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7216857A FR2183582B1 (ko) | 1972-05-10 | 1972-05-10 | |
DE19732322877 DE2322877A1 (de) | 1972-05-10 | 1973-05-07 | Behandlungsverfahren fuer metalloberflaechen |
BE130988A BE799381A (fr) | 1972-05-10 | 1973-05-10 | Procede de traitement d'objets metalliques et objets ainsi traites, |
GB2227673A GB1435967A (en) | 1972-05-10 | 1973-05-10 | Colouring metal surfaces |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7216857A FR2183582B1 (ko) | 1972-05-10 | 1972-05-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2183582A1 FR2183582A1 (ko) | 1973-12-21 |
FR2183582B1 true FR2183582B1 (ko) | 1975-03-21 |
Family
ID=9098341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7216857A Expired FR2183582B1 (ko) | 1972-05-10 | 1972-05-10 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE799381A (ko) |
DE (1) | DE2322877A1 (ko) |
FR (1) | FR2183582B1 (ko) |
GB (1) | GB1435967A (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4647447A (en) * | 1981-07-24 | 1987-03-03 | Schering Aktiengesellschaft | Diagnostic media |
US4957939A (en) * | 1981-07-24 | 1990-09-18 | Schering Aktiengesellschaft | Sterile pharmaceutical compositions of gadolinium chelates useful enhancing NMR imaging |
GB8825482D0 (en) * | 1988-11-01 | 1988-12-07 | British Petroleum Co Plc | Surface treatment of metals |
US5437937A (en) * | 1988-11-01 | 1995-08-01 | Richard A. Cayless | Surface treatment of metals |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1496683A (fr) * | 1965-10-19 | 1967-09-29 | Parker Ste Continentale | Procédé de revêtement de métaux |
-
1972
- 1972-05-10 FR FR7216857A patent/FR2183582B1/fr not_active Expired
-
1973
- 1973-05-07 DE DE19732322877 patent/DE2322877A1/de active Pending
- 1973-05-10 GB GB2227673A patent/GB1435967A/en not_active Expired
- 1973-05-10 BE BE130988A patent/BE799381A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2322877A1 (de) | 1973-11-22 |
FR2183582A1 (ko) | 1973-12-21 |
GB1435967A (en) | 1976-05-19 |
BE799381A (fr) | 1973-08-31 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |