RO54857A - - Google Patents
Info
- Publication number
- RO54857A RO54857A RO6396670A RO6396670A RO54857A RO 54857 A RO54857 A RO 54857A RO 6396670 A RO6396670 A RO 6396670A RO 6396670 A RO6396670 A RO 6396670A RO 54857 A RO54857 A RO 54857A
- Authority
- RO
- Romania
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)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Chemical Treatment Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA57341 | 1969-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO54857A true RO54857A (ro) | 1973-05-17 |
Family
ID=4085473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO6396670A RO54857A (ro) | 1969-07-18 | 1970-07-18 |
Country Status (5)
| Country | Link |
|---|---|
| AU (1) | AU1756170A (ro) |
| CA (1) | CA914041A (ro) |
| DE (1) | DE2035690A1 (ro) |
| FR (1) | FR2055297A5 (ro) |
| RO (1) | RO54857A (ro) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2050655T3 (es) * | 1986-10-08 | 1994-06-01 | American Cyanamid Co | Aguja quirurgica oscura. |
-
1969
- 1969-07-18 CA CA914041A patent/CA914041A/en not_active Expired
-
1970
- 1970-07-14 AU AU17561/70A patent/AU1756170A/en not_active Expired
- 1970-07-17 FR FR7026487A patent/FR2055297A5/fr not_active Expired
- 1970-07-18 RO RO6396670A patent/RO54857A/ro unknown
- 1970-07-18 DE DE19702035690 patent/DE2035690A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2035690A1 (de) | 1971-02-04 |
| AU1756170A (en) | 1972-01-20 |
| FR2055297A5 (en) | 1971-05-07 |
| CA914041A (en) | 1972-11-07 |