MD3659G2 - Soluţie pentru transformarea produselor de coroziune - Google Patents
Soluţie pentru transformarea produselor de coroziune Download PDFInfo
- Publication number
- MD3659G2 MD3659G2 MDA20070189A MD20070189A MD3659G2 MD 3659 G2 MD3659 G2 MD 3659G2 MD A20070189 A MDA20070189 A MD A20070189A MD 20070189 A MD20070189 A MD 20070189A MD 3659 G2 MD3659 G2 MD 3659G2
- Authority
- MD
- Moldova
- Prior art keywords
- solution
- hexacyanoferrate
- iii
- ferrum
- transformation
- Prior art date
Links
- 238000005260 corrosion Methods 0.000 title abstract 3
- 230000007797 corrosion Effects 0.000 title abstract 3
- 230000009466 transformation Effects 0.000 title abstract 2
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 abstract 3
- UETZVSHORCDDTH-UHFFFAOYSA-N iron(2+);hexacyanide Chemical compound [Fe+2].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] UETZVSHORCDDTH-UHFFFAOYSA-N 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 abstract 2
- 239000002244 precipitate Substances 0.000 abstract 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 abstract 2
- 239000010837 adhesive waste Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000005188 flotation Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 235000006408 oxalic acid Nutrition 0.000 abstract 1
- 235000011007 phosphoric acid Nutrition 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 235000010288 sodium nitrite Nutrition 0.000 abstract 1
- 238000011514 vinification Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000011787 zinc oxide Substances 0.000 abstract 1
- 235000014692 zinc oxide Nutrition 0.000 abstract 1
Landscapes
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Chemical Treatment Of Metals (AREA)
Abstract
Invenţia se referă la mijloacele de protecţie a suprafeţelor metalice de coroziune, în particular, la soluţiile pentru transformarea produselor de coroziune.Soluţia, conform invenţiei, conţine acid ortofosforic, oxid de zinc, acid oxalic, hexacianoferat(II) de sodiu-fier(III), obţinut prin prelucrarea alcalină a precipitatului de hexacianoferat(II) de fier(III), nitrit de sodiu şi apă, având pH 2,7…3,1, componentele fiind luate în următorul raport, în g/L:În soluţie se utilizează precipitatul de hexacianoferat(II) de fier(III), obţinut la separarea prin flotaţie din deşeurile cianice cleioase vinicole.Rezultatul constă în majorarea eficacităţii procesului de formare a acoperirii anticorozive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20070189A MD3659G2 (ro) | 2007-07-06 | 2007-07-06 | Soluţie pentru transformarea produselor de coroziune |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20070189A MD3659G2 (ro) | 2007-07-06 | 2007-07-06 | Soluţie pentru transformarea produselor de coroziune |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD3659F1 MD3659F1 (ro) | 2008-07-31 |
| MD3659G2 true MD3659G2 (ro) | 2009-02-28 |
Family
ID=39684071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20070189A MD3659G2 (ro) | 2007-07-06 | 2007-07-06 | Soluţie pentru transformarea produselor de coroziune |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD3659G2 (ro) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD4019C2 (ro) * | 2008-11-11 | 2010-09-30 | Государственный Университет Молд0 | Soluţie pentru transformarea produselor de coroziune |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2103414C1 (ru) * | 1996-01-23 | 1998-01-27 | Акционерное общество открытого типа "Химпром" | Композиция для преобразования ржавчины |
| RU2301286C1 (ru) * | 2005-12-20 | 2007-06-20 | Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") | Состав для удаления продуктов коррозии с поверхности деталей из оцинкованной и кадмированной углеродистой стали |
-
2007
- 2007-07-06 MD MDA20070189A patent/MD3659G2/ro not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2103414C1 (ru) * | 1996-01-23 | 1998-01-27 | Акционерное общество открытого типа "Химпром" | Композиция для преобразования ржавчины |
| RU2301286C1 (ru) * | 2005-12-20 | 2007-06-20 | Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") | Состав для удаления продуктов коррозии с поверхности деталей из оцинкованной и кадмированной углеродистой стали |
Non-Patent Citations (4)
| Title |
|---|
| Гальванотехника. Справочник. Москва, Металлургия, 1987, с. 479 * |
| Макарова Н.А., Лебедева М.А., Набокова В.Н. Металлопокрытия в автомобилестроении. Москва, Mашиностроение, 1977, с. 79 * |
| Макарова Н.А., Лебедева М.А., Набокова В.Н. Металлопокрытия в машиностроении. Москва, Машиностроение, 1977, с. 79 * |
| Справочник. Гальванотехника. Москва, Металлургия, 1987, с. 479 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD4019C2 (ro) * | 2008-11-11 | 2010-09-30 | Государственный Университет Молд0 | Soluţie pentru transformarea produselor de coroziune |
Also Published As
| Publication number | Publication date |
|---|---|
| MD3659F1 (ro) | 2008-07-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG4A | Patent for invention issued | ||
| KA4A | Patent for invention lapsed due to non-payment of fees (with right of restoration) | ||
| MM4A | Patent for invention definitely lapsed due to non-payment of fees |