GB794294A - Process for the production of oxalate coatings on ferrous metals - Google Patents
Process for the production of oxalate coatings on ferrous metalsInfo
- Publication number
- GB794294A GB794294A GB10177/56A GB1017756A GB794294A GB 794294 A GB794294 A GB 794294A GB 10177/56 A GB10177/56 A GB 10177/56A GB 1017756 A GB1017756 A GB 1017756A GB 794294 A GB794294 A GB 794294A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oxalate
- production
- ferrous
- ferrous metals
- coatings
- Prior art date
- 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
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 title abstract 5
- 238000000576 coating method Methods 0.000 title abstract 4
- -1 ferrous metals Chemical class 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 abstract 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 2
- 235000010288 sodium nitrite Nutrition 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 238000007598 dipping method Methods 0.000 abstract 1
- 229910001448 ferrous ion Inorganic materials 0.000 abstract 1
- 229940062993 ferrous oxalate Drugs 0.000 abstract 1
- OWZIYWAUNZMLRT-UHFFFAOYSA-L iron(2+);oxalate Chemical compound [Fe+2].[O-]C(=O)C([O-])=O OWZIYWAUNZMLRT-UHFFFAOYSA-L 0.000 abstract 1
- 235000006408 oxalic acid Nutrition 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 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
- C23C22/46—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 oxalates
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)
- Chemically Coating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT794294X | 1955-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB794294A true GB794294A (en) | 1958-04-30 |
Family
ID=11316744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB10177/56A Expired GB794294A (en) | 1955-04-08 | 1956-04-03 | Process for the production of oxalate coatings on ferrous metals |
Country Status (5)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU39302A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1959-10-19 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2273234A (en) * | 1933-03-27 | 1942-02-17 | Parker Rust Proof Co | Method of and solution for producing a coated iron article |
| US2148331A (en) * | 1937-02-25 | 1939-02-21 | Alrose Chemical Company | Method and composition for coating iron and steel articles |
-
0
- BE BE546812D patent/BE546812A/xx unknown
- LU LU34298D patent/LU34298A1/xx unknown
-
1956
- 1956-04-03 GB GB10177/56A patent/GB794294A/en not_active Expired
- 1956-04-05 US US576238A patent/US2863791A/en not_active Expired - Lifetime
- 1956-04-05 FR FR1145046D patent/FR1145046A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2863791A (en) | 1958-12-09 |
| LU34298A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| FR1145046A (fr) | 1957-10-21 |
| BE546812A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
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