FIELD: metallurgy.
SUBSTANCE: inhibitor contains, wt %: 5-nitro-2-furfural-α-naphthyl-amine 8.7-10.5, derivative of dipirilium 1.1'-dimethyl-4.4'-dipirilium-di(o-methyl-sulphate) 12.9-23.0, merkazolil 29.1-33.6, urotropin 49.3-32.9.
EFFECT: inhibition of corrosion of steel, titanium, and aluminium, reduced hydrogenation of steel in solutions of sulphuric, hydrochloric and orthophosphoric acids.
2 tbl, 3 ex
| Title | Year | Author | Number |
|---|---|---|---|
| INHIBITOR OF METAL CORROSION IN SULPHURIC, HYDROCHLORIC AND ORTHOPHOSPHORIC ACIDS | 2008 |
|
RU2385362C1 |
| METAL CORROSION INHIBITOR IN SULFURIC, CHLORIDE HYDRIDE AND ORTHOPHOSPHORIC ACID | 2007 |
|
RU2352687C1 |
| INHIBITOR OF METAL CORROSION IN SULPHURIC AND HYDROCHLORIC ACIDS | 2011 |
|
RU2487193C1 |
| INHIBITOR OF METAL CORROSION IN SULPHURIC AND HYDROCHLORIC ACIDS | 2010 |
|
RU2456374C1 |
| INHIBITOR OF METAL CORROSION IN SULPHURIC AND HYDROCHLORIC ACIDS | 2009 |
|
RU2398916C1 |
| CORROSION INHIBITOR IN SULFURIC, HYDROCHLORIC AND ORTHOPHOSPHORIC ACIDS | 2004 |
|
RU2265675C1 |
| CORROSION INHIBITOR FOR PROTECTION OF METALS IN SULFURIC, HYDROCHLORIC AND SULFAMIC ACIDS | 2006 |
|
RU2296814C1 |
| INHIBITING AGENT FOR INHIBITING CORROSION OF METALS IN SULFURIC, HYDROCHLORIC AND ORTHOPHOSPHORIC ACIDS | 2006 |
|
RU2320777C1 |
| INHIBITOR FOR CORROSION OF METALS IN SULPHURIC, HYDROCHLORIC AND ORTHOPHOSPHORIC ACID | 2006 |
|
RU2330123C1 |
| INHIBITOR OF METAL CORROSION IN SULPHURIC, HYDROCHLORIC AND SULFAMIC ACIDS | 2008 |
|
RU2347854C1 |
