RU2002124412A - METAL CORROSION INHIBITOR IN HALIC AND SULFURIC ACIDS - Google Patents
METAL CORROSION INHIBITOR IN HALIC AND SULFURIC ACIDSInfo
- Publication number
- RU2002124412A RU2002124412A RU2002124412/02A RU2002124412A RU2002124412A RU 2002124412 A RU2002124412 A RU 2002124412A RU 2002124412/02 A RU2002124412/02 A RU 2002124412/02A RU 2002124412 A RU2002124412 A RU 2002124412A RU 2002124412 A RU2002124412 A RU 2002124412A
- Authority
- RU
- Russia
- Prior art keywords
- corrosion inhibitor
- halic
- sulfuric acids
- metal corrosion
- iodobenzal
- Prior art date
Links
- 230000007797 corrosion Effects 0.000 title claims 2
- 238000005260 corrosion Methods 0.000 title claims 2
- 239000003112 inhibitor Substances 0.000 title claims 2
- 239000002184 metal Substances 0.000 title claims 2
- 229910052751 metal Inorganic materials 0.000 title claims 2
- 239000002253 acid Substances 0.000 title 1
- 150000007513 acids Chemical class 0.000 title 1
- CTSLUCNDVMMDHG-UHFFFAOYSA-N 5-bromo-3-(butan-2-yl)-6-methylpyrimidine-2,4(1H,3H)-dione Chemical compound CCC(C)N1C(=O)NC(C)=C(Br)C1=O CTSLUCNDVMMDHG-UHFFFAOYSA-N 0.000 claims 2
- 235000010299 hexamethylene tetramine Nutrition 0.000 claims 2
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 claims 2
- 150000001412 amines Chemical class 0.000 claims 1
- 230000005494 condensation Effects 0.000 claims 1
- 238000009833 condensation Methods 0.000 claims 1
- 239000007859 condensation product Substances 0.000 claims 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- 239000000047 product Substances 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid group Chemical class S(O)(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 1
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2002124412/02A RU2261292C2 (en) | 2002-09-12 | 2002-09-12 | Corrosion inhibitor of metals in hydrochloric acid and sulfuric acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2002124412/02A RU2261292C2 (en) | 2002-09-12 | 2002-09-12 | Corrosion inhibitor of metals in hydrochloric acid and sulfuric acid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2002124412A true RU2002124412A (en) | 2004-04-20 |
| RU2261292C2 RU2261292C2 (en) | 2005-09-27 |
Family
ID=35850212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2002124412/02A RU2261292C2 (en) | 2002-09-12 | 2002-09-12 | Corrosion inhibitor of metals in hydrochloric acid and sulfuric acid |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2261292C2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2456374C1 (en) * | 2010-12-30 | 2012-07-20 | Федеральное государственное образовательное учреждение высшего профессионального образования "Астраханский государственный технический университет" | Inhibitor of metal corrosion in sulphuric and hydrochloric acids |
| RU2543018C1 (en) * | 2013-10-03 | 2015-02-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Башкирский государственный университет" | Method of protecting steel from hydrogen sulphide corrosion |
| US11408079B2 (en) | 2019-07-30 | 2022-08-09 | King Fahd University Of Petroleum And Minerals | Corrosion inhibitor composition and methods of inhibiting corrosion during acid pickling |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2586035A1 (en) * | 1985-08-12 | 1987-02-13 | Ouest Union Chim Ind | CORROSION INHIBITING COMPOSITION FOR PROTECTING METALLIC SURFACES OF CIRCUITS PRODUCING WATER OR FOOD QUALITY STEAM |
| RU2126851C1 (en) * | 1995-04-06 | 1999-02-27 | Кравцов Евгений Евгеньевич | Inhibitor against metal corrosion in sulfuric, hydrochloric, and sulfamic acids |
-
2002
- 2002-09-12 RU RU2002124412/02A patent/RU2261292C2/en not_active IP Right Cessation
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