MD4245C1 - Inhibitor de coroziune a oţelului în apă - Google Patents
Inhibitor de coroziune a oţelului în apăInfo
- Publication number
- MD4245C1 MD4245C1 MDA20120047A MD20120047A MD4245C1 MD 4245 C1 MD4245 C1 MD 4245C1 MD A20120047 A MDA20120047 A MD A20120047A MD 20120047 A MD20120047 A MD 20120047A MD 4245 C1 MD4245 C1 MD 4245C1
- Authority
- MD
- Moldova
- Prior art keywords
- water
- inhibitor
- corrosion
- concentration
- hours
- Prior art date
Links
- 230000007797 corrosion Effects 0.000 title claims abstract description 26
- 238000005260 corrosion Methods 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 11
- 239000010959 steel Substances 0.000 title claims abstract description 11
- 239000003112 inhibitor Substances 0.000 title claims description 18
- DAEPDZWVDSPTHF-UHFFFAOYSA-M sodium pyruvate Chemical compound [Na+].CC(=O)C([O-])=O DAEPDZWVDSPTHF-UHFFFAOYSA-M 0.000 claims description 24
- 229940054269 sodium pyruvate Drugs 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 150000002739 metals Chemical class 0.000 abstract description 2
- LCTONWCANYUPML-UHFFFAOYSA-N Pyruvic acid Chemical compound CC(=O)C(O)=O LCTONWCANYUPML-UHFFFAOYSA-N 0.000 description 9
- 230000007423 decrease Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229940107700 pyruvic acid Drugs 0.000 description 3
- ZKHQWZAMYRWXGA-KQYNXXCUSA-J ATP(4-) Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@@H]1O[C@H](COP([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O)[C@@H](O)[C@H]1O ZKHQWZAMYRWXGA-KQYNXXCUSA-J 0.000 description 2
- ZKHQWZAMYRWXGA-UHFFFAOYSA-N Adenosine triphosphate Natural products C1=NC=2C(N)=NC=NC=2N1C1OC(COP(O)(=O)OP(O)(=O)OP(O)(O)=O)C(O)C1O ZKHQWZAMYRWXGA-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000004060 metabolic process Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- 229910021532 Calcite Inorganic materials 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 235000004279 alanine Nutrition 0.000 description 1
- 235000001014 amino acid Nutrition 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 230000003851 biochemical process Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 235000010216 calcium carbonate Nutrition 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000004098 cellular respiration Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000037149 energy metabolism Effects 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 230000037394 skin elasticity Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000005891 transamination reaction Methods 0.000 description 1
- 230000004102 tricarboxylic acid cycle Effects 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20120047A MD4245C1 (ro) | 2012-04-19 | 2012-04-19 | Inhibitor de coroziune a oţelului în apă |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20120047A MD4245C1 (ro) | 2012-04-19 | 2012-04-19 | Inhibitor de coroziune a oţelului în apă |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD4245B1 MD4245B1 (en) | 2013-07-31 |
| MD4245C1 true MD4245C1 (ro) | 2014-02-28 |
Family
ID=48875333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20120047A MD4245C1 (ro) | 2012-04-19 | 2012-04-19 | Inhibitor de coroziune a oţelului în apă |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD4245C1 (mo) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD4321C1 (ro) * | 2014-01-21 | 2015-09-30 | Институт Химии Академии Наук Молдовы | Inhibitor de coroziune a oţelului în apă |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0144663A1 (de) * | 1983-10-27 | 1985-06-19 | Henkel Kommanditgesellschaft auf Aktien | Verwendung von Korrosionsinhibitoren in wässrigen Systemen |
| EP0619290A2 (de) * | 1993-04-07 | 1994-10-12 | Ciba-Geigy Ag | Erdalkalimetallsalze, Uebergangsmetallsalze und Uebergangsmetallkomplexe von Ketocarbonsäuren als Korrosionsinhibitoren |
| GB2279344A (en) * | 1993-06-25 | 1995-01-04 | Ciba Geigy Ag | Carrier-bound ketocarboxylic acids as corrosion inhibitors |
| MD3258F1 (en) * | 2006-07-19 | 2007-02-28 | Institutul De Fizica Aplicata Al Academiei De Stiinte A Moldovei | Inhibitor of steel corrosion in the water |
| MD3348F1 (en) * | 2006-11-30 | 2007-06-30 | Institutul De Fizica Aplicata Al Academiei De Stiinte A Moldovei | Inhibitor of steel corrosion in the water |
| MD3867F1 (en) * | 2008-08-08 | 2009-03-31 | Institutul De Fizica Aplicata Al Academiei De Stiinte A Moldovei | Use of aqueous extract of horse-chestnut fruits as steel corrosion inhibitor in water |
| MD243Y (en) * | 2009-12-17 | 2010-07-30 | Institutul De Fizica Aplicata Al Academiei De Stiinte A Moldovei | Inhibitor of steel corrosion in water |
| MD307Y (en) * | 2010-04-27 | 2010-12-31 | Institutul De Fizica Aplicata Al Academiei De Stiinte A Moldovei | Inhibitor of steel corrosion in the water |
| MD359Y (en) * | 2010-07-23 | 2011-04-30 | Inst De Chimie Al Academiei De Stiinte A Moldovei | Inhibitor of steel corrosion in water |
| MD441Y (en) * | 2011-02-18 | 2011-11-30 | Inst De Chimie Al Academiei De Stiinte A Moldovei | Inhibitor of steel corrosion in water |
| WO2011159764A1 (en) * | 2010-06-15 | 2011-12-22 | Champion Technologies, Inc. | Inhibiting stress corrosion cracking of metal exposed to moderate to high concentrations of ethanol |
-
2012
- 2012-04-19 MD MDA20120047A patent/MD4245C1/ro not_active IP Right Cessation
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0144663A1 (de) * | 1983-10-27 | 1985-06-19 | Henkel Kommanditgesellschaft auf Aktien | Verwendung von Korrosionsinhibitoren in wässrigen Systemen |
| EP0619290A2 (de) * | 1993-04-07 | 1994-10-12 | Ciba-Geigy Ag | Erdalkalimetallsalze, Uebergangsmetallsalze und Uebergangsmetallkomplexe von Ketocarbonsäuren als Korrosionsinhibitoren |
| GB2279344A (en) * | 1993-06-25 | 1995-01-04 | Ciba Geigy Ag | Carrier-bound ketocarboxylic acids as corrosion inhibitors |
| MD3258F1 (en) * | 2006-07-19 | 2007-02-28 | Institutul De Fizica Aplicata Al Academiei De Stiinte A Moldovei | Inhibitor of steel corrosion in the water |
| MD3348F1 (en) * | 2006-11-30 | 2007-06-30 | Institutul De Fizica Aplicata Al Academiei De Stiinte A Moldovei | Inhibitor of steel corrosion in the water |
| MD3867F1 (en) * | 2008-08-08 | 2009-03-31 | Institutul De Fizica Aplicata Al Academiei De Stiinte A Moldovei | Use of aqueous extract of horse-chestnut fruits as steel corrosion inhibitor in water |
| MD243Y (en) * | 2009-12-17 | 2010-07-30 | Institutul De Fizica Aplicata Al Academiei De Stiinte A Moldovei | Inhibitor of steel corrosion in water |
| MD307Y (en) * | 2010-04-27 | 2010-12-31 | Institutul De Fizica Aplicata Al Academiei De Stiinte A Moldovei | Inhibitor of steel corrosion in the water |
| WO2011159764A1 (en) * | 2010-06-15 | 2011-12-22 | Champion Technologies, Inc. | Inhibiting stress corrosion cracking of metal exposed to moderate to high concentrations of ethanol |
| MD359Y (en) * | 2010-07-23 | 2011-04-30 | Inst De Chimie Al Academiei De Stiinte A Moldovei | Inhibitor of steel corrosion in water |
| MD441Y (en) * | 2011-02-18 | 2011-11-30 | Inst De Chimie Al Academiei De Stiinte A Moldovei | Inhibitor of steel corrosion in water |
Also Published As
| Publication number | Publication date |
|---|---|
| MD4245B1 (en) | 2013-07-31 |
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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 |