CH537465A - Verfahren zur Phosphatierung von Metalloberflächen - Google Patents
Verfahren zur Phosphatierung von MetalloberflächenInfo
- Publication number
- CH537465A CH537465A CH1307369A CH1307369A CH537465A CH 537465 A CH537465 A CH 537465A CH 1307369 A CH1307369 A CH 1307369A CH 1307369 A CH1307369 A CH 1307369A CH 537465 A CH537465 A CH 537465A
- Authority
- CH
- Switzerland
- Prior art keywords
- metal surfaces
- phosphating metal
- phosphating
- metal
- Prior art date
Links
- 239000002184 metal Substances 0.000 title 1
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
- C23C22/12—Orthophosphates containing zinc cations
- C23C22/16—Orthophosphates containing zinc cations containing also peroxy-compounds
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)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681796218 DE1796218B1 (de) | 1968-09-23 | 1968-09-23 | Verfahren zur phosphatierung von metallen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH537465A true CH537465A (de) | 1973-05-31 |
Family
ID=5708402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1307369A CH537465A (de) | 1968-09-23 | 1969-08-28 | Verfahren zur Phosphatierung von Metalloberflächen |
Country Status (13)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2342558C3 (de) * | 1973-08-23 | 1982-11-11 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Phosphatierung von Metallen |
| DE2327304C3 (de) * | 1973-05-29 | 1982-01-21 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zum Aufbringen von Phosphatüberzügen auf Metalle |
| GB2009253B (en) * | 1977-11-29 | 1982-06-23 | Ici Ltd | Coating process |
| DE3927614A1 (de) * | 1989-08-22 | 1991-02-28 | Metallgesellschaft Ag | Verfahren zur erzeugung von phosphatueberzuegen auf metallen |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2477841A (en) * | 1945-09-10 | 1949-08-02 | Parker Rust Proof Co | Method of coating metal surfaces comprising aluminum |
| US3082128A (en) * | 1960-02-15 | 1963-03-19 | Lubrizol Corp | Method for reducing combustion chamber deposits in internal combustion engines |
-
1968
- 1968-09-23 DE DE19681796218 patent/DE1796218B1/de not_active Withdrawn
-
1969
- 1969-08-11 IL IL32813A patent/IL32813A/xx unknown
- 1969-08-13 FR FR6927826A patent/FR2018619A1/fr not_active Withdrawn
- 1969-08-18 BE BE737625D patent/BE737625A/xx unknown
- 1969-08-27 AT AT821269A patent/AT287433B/de not_active IP Right Cessation
- 1969-08-28 CH CH1307369A patent/CH537465A/de not_active IP Right Cessation
- 1969-09-03 CS CS6026A patent/CS175406B2/cs unknown
- 1969-09-06 ES ES371276A patent/ES371276A1/es not_active Expired
- 1969-09-12 NL NL6913904A patent/NL6913904A/xx unknown
- 1969-09-15 NO NO3690/69A patent/NO124842B/no unknown
- 1969-09-15 YU YU02348/69A patent/YU234869A/xx unknown
- 1969-09-22 SE SE13010/69A patent/SE348768B/xx unknown
- 1969-09-22 PL PL1969135936A patent/PL83175B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6913904A (enrdf_load_stackoverflow) | 1970-03-25 |
| CS175406B2 (enrdf_load_stackoverflow) | 1977-05-31 |
| IL32813A0 (en) | 1969-11-12 |
| NO124842B (enrdf_load_stackoverflow) | 1972-06-12 |
| SE348768B (enrdf_load_stackoverflow) | 1972-09-11 |
| SU384237A3 (enrdf_load_stackoverflow) | 1973-05-23 |
| PL83175B1 (enrdf_load_stackoverflow) | 1975-12-31 |
| ES371276A1 (es) | 1971-09-01 |
| FR2018619A1 (en) | 1970-06-26 |
| DE1796218B1 (de) | 1971-10-07 |
| IL32813A (en) | 1973-04-30 |
| BE737625A (enrdf_load_stackoverflow) | 1970-02-02 |
| YU234869A (en) | 1978-09-18 |
| AT287433B (de) | 1971-01-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |