RU2001101066A - METAL CORROSION INHIBITOR IN SULFURIC, SALTIC AND SULFAMIC ACIDS - Google Patents
METAL CORROSION INHIBITOR IN SULFURIC, SALTIC AND SULFAMIC ACIDSInfo
- Publication number
- RU2001101066A RU2001101066A RU2001101066/02A RU2001101066A RU2001101066A RU 2001101066 A RU2001101066 A RU 2001101066A RU 2001101066/02 A RU2001101066/02 A RU 2001101066/02A RU 2001101066 A RU2001101066 A RU 2001101066A RU 2001101066 A RU2001101066 A RU 2001101066A
- Authority
- RU
- Russia
- Prior art keywords
- sulfuric
- corrosion inhibitor
- saltic
- sulfamic acids
- metal corrosion
- Prior art date
Links
- 238000005260 corrosion Methods 0.000 title claims 2
- 239000003112 inhibitor Substances 0.000 title claims 2
- 230000002401 inhibitory effect Effects 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
- RCWKLDYFWSCSMS-UHFFFAOYSA-M 1-heptyl-2,6-dimethylquinolin-1-ium;iodide Chemical compound [I-].CC1=CC=C2[N+](CCCCCCC)=C(C)C=CC2=C1 RCWKLDYFWSCSMS-UHFFFAOYSA-M 0.000 claims 2
- VKYKSIONXSXAKP-UHFFFAOYSA-N Hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 claims 2
- 229960005286 Carbaryl Drugs 0.000 claims 1
- 150000001412 amines Chemical class 0.000 claims 1
- 230000005494 condensation Effects 0.000 claims 1
- 238000009833 condensation Methods 0.000 claims 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 claims 1
- 235000010299 hexamethylene tetramine Nutrition 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- IIACRCGMVDHOTQ-UHFFFAOYSA-N sulfamic acid group Chemical class S(N)(O)(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-N 0.000 claims 1
Claims (1)
α-Оксинафталь-n-иоданилин - 16,6 - 23,7
β-Этилксантогенил этил-N-м-толилкарбомат - 25,0 - 15,2
2,6-Диметил-N-гептилхинолиний иодид - 25,0 - 18,2
Уротропин - 33,3 - 43,9Corrosion inhibitor of metals in sulfuric, hydrochloric and sulfamic acids based on urotropine and the product of the condensation of amine with aldehyde, characterized in that α-oxinaphthal-n-iodaniline is used as the latter, and β-ethylxanthogenyl ethyl-N-m-tolyl carbomate is also added and 2,6-dimethyl-N-heptylquinolinium iodide at the following concentrations of the components, wt. %:
α-oxinaphthal-n-iodaniline - 16.6 - 23.7
β-Ethylxanthogenyl ethyl-N-m-tolyl carbamate - 25.0 - 15.2
2,6-Dimethyl-N-heptylquinolinium iodide - 25.0 - 18.2
Urotropin - 33.3 - 43.9
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2001101066A RU2190696C1 (en) | 2001-01-11 | 2001-01-11 | Inhibitor of metal corrosion in sulfuric, hydrochloric, and sulfamic acids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2001101066A RU2190696C1 (en) | 2001-01-11 | 2001-01-11 | Inhibitor of metal corrosion in sulfuric, hydrochloric, and sulfamic acids |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2190696C1 RU2190696C1 (en) | 2002-10-10 |
| RU2001101066A true RU2001101066A (en) | 2003-01-27 |
Family
ID=20244793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2001101066A RU2190696C1 (en) | 2001-01-11 | 2001-01-11 | Inhibitor of metal corrosion in sulfuric, hydrochloric, and sulfamic acids |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2190696C1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD2459C2 (en) * | 2002-02-13 | 2004-12-31 | Институт Прикладной Физики Академии Наук Молдовы | Solution for steam boiler inner surfaces conservation |
| 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 |
-
2001
- 2001-01-11 RU RU2001101066A patent/RU2190696C1/en active
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