BE427074A - - Google Patents
Info
- Publication number
- BE427074A BE427074A BE427074DA BE427074A BE 427074 A BE427074 A BE 427074A BE 427074D A BE427074D A BE 427074DA BE 427074 A BE427074 A BE 427074A
- 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
- C23C22/73—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 characterised by the process
- C23C22/76—Applying the liquid by spraying
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US139947A US2132883A (en) | 1937-04-30 | 1937-04-30 | Method of coating ferrous metal with a water insoluble metallic phosphate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE427074A true BE427074A (xx) |
Family
ID=22489025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE427074D BE427074A (xx) | 1937-04-30 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2132883A (xx) |
| BE (1) | BE427074A (xx) |
| DE (1) | DE863889C (xx) |
| FR (1) | FR847128A (xx) |
| GB (1) | GB501739A (xx) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2326581A (en) * | 1940-03-04 | 1943-08-10 | Cleef Bros Van | Panel structure |
| DE741937C (de) * | 1941-03-11 | 1943-11-20 | Metallgesellschaft Ag | Verfahren zur Herstellung von Phosphatueberzuegen auf Metallen |
| US2479423A (en) * | 1946-02-07 | 1949-08-16 | American Chem Paint Co | Method of and materials for treating surfaces of iron, zinc, and alloys of each |
| US2609308A (en) * | 1947-11-22 | 1952-09-02 | Parker Rust Proof Co | Method and material for producing coatings on metal |
| DE1046440B (de) * | 1952-06-03 | 1958-12-11 | Exxon Research Engineering Co | Korrosionsschutzmittel und Verfahren zum Schutz eisenhaltiger Flaechen |
| BE522392A (xx) * | 1952-08-28 | |||
| DE1181520B (de) * | 1959-07-09 | 1964-11-12 | Agep Gnacke & Co Chem Fab | Verfahren zur Schutzschichtbildung auf Metallen oder Metallegierungen |
| US3178320A (en) * | 1960-07-29 | 1965-04-13 | John A Henricks | Method and composition for the formation of smooth zinc phosphate coatings on steel |
| US3874951A (en) * | 1972-09-27 | 1975-04-01 | Trw Inc | Method for controlling iron content of a zinc phosphating bath |
| US4086103A (en) * | 1975-08-13 | 1978-04-25 | Kevin James Woods | Accelerator for phosphating solutions |
| US4186219A (en) * | 1975-08-29 | 1980-01-29 | Union Carbide Corporation | Maintaining the effectiveness of a coating composition |
| US4233088A (en) * | 1979-03-29 | 1980-11-11 | International Lead Zinc Research Organization, Inc. | Phosphatization of steel surfaces and metal-coated surfaces |
-
0
- DE DENDAT863889D patent/DE863889C/de not_active Expired
- BE BE427074D patent/BE427074A/xx unknown
-
1937
- 1937-04-30 US US139947A patent/US2132883A/en not_active Expired - Lifetime
- 1937-08-30 GB GB23669/37A patent/GB501739A/en not_active Expired
-
1938
- 1938-04-30 FR FR847128D patent/FR847128A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE863889C (de) | 1952-12-04 |
| FR847128A (fr) | 1939-10-03 |
| US2132883A (en) | 1938-10-11 |
| GB501739A (xx) | 1939-02-28 |