BE525398A - - Google Patents
Info
- Publication number
- BE525398A BE525398A BE525398DA BE525398A BE 525398 A BE525398 A BE 525398A BE 525398D A BE525398D A BE 525398DA BE 525398 A BE525398 A BE 525398A
- Authority
- BE
- Belgium
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
- C23C22/06—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 aqueous acidic solutions with pH less than 6
- C23C22/07—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 aqueous acidic solutions with pH less than 6 containing phosphates
- C23C22/08—Orthophosphates
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
- G03D9/00—Diffusion development apparatus
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE261152X | 1952-11-26 | ||
| DEM16391A DE1088308B (de) | 1952-11-26 | 1952-12-31 | Verfahren zum Herstellen und gegebenenfalls Ergaenzen von Phosphatierungsloesungen |
| DE311252X | 1952-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE525398A true BE525398A (en:Method) |
Family
ID=27186788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE525398D BE525398A (en:Method) | 1952-11-26 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE525398A (en:Method) |
| CH (2) | CH311252A (en:Method) |
| DE (1) | DE1088308B (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1593880A (en) * | 1976-10-28 | 1981-07-22 | Schafer I B | Method and material for treatment of surfaces |
-
0
- BE BE525398D patent/BE525398A/xx unknown
-
1952
- 1952-12-31 DE DEM16391A patent/DE1088308B/de active Pending
-
1953
- 1953-03-24 CH CH311252D patent/CH311252A/de unknown
- 1953-11-24 CH CH349857D patent/CH349857A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1088308B (de) | 1960-09-01 |
| CH311252A (de) | 1955-11-30 |
| CH349857A (de) | 1960-10-31 |