MD87Z - Inhibitor of steel corrosion in water - Google Patents
Inhibitor of steel corrosion in water Download PDFInfo
- Publication number
- MD87Z MD87Z MDS20090030A MDS20090030A MD87Z MD 87 Z MD87 Z MD 87Z MD S20090030 A MDS20090030 A MD S20090030A MD S20090030 A MDS20090030 A MD S20090030A MD 87 Z MD87 Z MD 87Z
- Authority
- MD
- Moldova
- Prior art keywords
- water
- inhibitor
- corrosion
- steel corrosion
- steel
- Prior art date
Links
- 230000007797 corrosion Effects 0.000 title abstract 4
- 238000005260 corrosion Methods 0.000 title abstract 4
- 229910000831 Steel Inorganic materials 0.000 title abstract 3
- 239000010959 steel Substances 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 3
- 239000003112 inhibitor Substances 0.000 title abstract 2
- 239000004133 Sodium thiosulphate Substances 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000005764 inhibitory process Effects 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 abstract 1
- 235000019345 sodium thiosulphate Nutrition 0.000 abstract 1
Landscapes
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The invention relates to the field of metal protection from corrosion in water and can be used for corrosion inhibition in the closed systems of steel pipelines.As inhibitor of steel corrosion in water is used sodium thiosulphate in the concentration of 0.05...1.00 g/l.The result consists in decreasing the corrosive loss up to 7.3 times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDS20090030A MD87Z (en) | 2009-03-10 | 2009-03-10 | Inhibitor of steel corrosion in water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDS20090030A MD87Z (en) | 2009-03-10 | 2009-03-10 | Inhibitor of steel corrosion in water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD87Y MD87Y (en) | 2009-09-30 |
| MD87Z true MD87Z (en) | 2010-04-30 |
Family
ID=43568804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDS20090030A MD87Z (en) | 2009-03-10 | 2009-03-10 | Inhibitor of steel corrosion in water |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD87Z (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD243Z (en) * | 2009-12-17 | 2011-02-28 | Институт Прикладной Физики Академии Наук Молдовы | Inhibitor of steel corrosion in water |
| MD307Z (en) * | 2010-04-27 | 2011-07-31 | Институт Прикладной Физики Академии Наук Молдовы | Inhibitor of steel corrosion in the water |
| MD359Z (en) * | 2010-07-23 | 2011-11-30 | Институт Химии Академии Наук Молдовы | Inhibitor of steel corrosion in water |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1503338A1 (en) * | 1987-10-05 | 1996-01-20 | Е.В. Богач | Compound for protection of ferrous metals from corrosion in water systems |
| RU2124580C1 (en) * | 1997-07-22 | 1999-01-10 | Акционерное общество "Ангарская нефтехимическая компания" | Method of protecting steel against corrosion in aqueous media |
| RU2256726C1 (en) * | 2004-09-27 | 2005-07-20 | Рязанская государственная сельскохозяйственная академия им. проф. П.А. Костычева | Brass corrosion inhibitor |
| RU2303652C1 (en) * | 2006-07-20 | 2007-07-27 | Сергей Михайлович Гайдар | Metal corrosion inhibitor |
| MD3258G2 (en) * | 2006-07-19 | 2007-10-31 | Институт Прикладной Физики Академии Наук Молдовы | Inhibitor of steel corrosion in the water |
| MD3348G2 (en) * | 2006-11-30 | 2008-01-31 | Институт Прикладной Физики Академии Наук Молдовы | Inhibitor of steel corrosion in the water |
-
2009
- 2009-03-10 MD MDS20090030A patent/MD87Z/en not_active IP Right Cessation
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1503338A1 (en) * | 1987-10-05 | 1996-01-20 | Е.В. Богач | Compound for protection of ferrous metals from corrosion in water systems |
| RU2124580C1 (en) * | 1997-07-22 | 1999-01-10 | Акционерное общество "Ангарская нефтехимическая компания" | Method of protecting steel against corrosion in aqueous media |
| RU2256726C1 (en) * | 2004-09-27 | 2005-07-20 | Рязанская государственная сельскохозяйственная академия им. проф. П.А. Костычева | Brass corrosion inhibitor |
| MD3258G2 (en) * | 2006-07-19 | 2007-10-31 | Институт Прикладной Физики Академии Наук Молдовы | Inhibitor of steel corrosion in the water |
| RU2303652C1 (en) * | 2006-07-20 | 2007-07-27 | Сергей Михайлович Гайдар | Metal corrosion inhibitor |
| MD3348G2 (en) * | 2006-11-30 | 2008-01-31 | Институт Прикладной Физики Академии Наук Молдовы | Inhibitor of steel corrosion in the water |
Non-Patent Citations (2)
| Title |
|---|
| Алцыбеева А.И., Левин С.З. Ингибиторы коррозии металлов. Ленинград, 1968 * |
| Паршутин В.В., Шолтоян Н.С., и др. Ингибирование бороглюконатом кальция коррозии углеродистой стали СТ.3 в воде. Коррозия в условиях естественной аэрации и принудительной конвекции. Электронная обработка материалов, 1999, № 5, с.42-56 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD243Z (en) * | 2009-12-17 | 2011-02-28 | Институт Прикладной Физики Академии Наук Молдовы | Inhibitor of steel corrosion in water |
| MD307Z (en) * | 2010-04-27 | 2011-07-31 | Институт Прикладной Физики Академии Наук Молдовы | Inhibitor of steel corrosion in the water |
| MD359Z (en) * | 2010-07-23 | 2011-11-30 | Институт Химии Академии Наук Молдовы | Inhibitor of steel corrosion in water |
Also Published As
| Publication number | Publication date |
|---|---|
| MD87Y (en) | 2009-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| KA4Y | Short-term patent lapsed due to non-payment of fees (with right of restoration) |