FIELD: corrosion protection.
SUBSTANCE: invention relates to anticorrosion compositions for metallic parts, in particular to utilization of MoO3 as agent enhancing anticorrosive properties of composition for anticorrosion coating based on dispersed metal, containing zinc of zinc alloy in aqueous phase (30-60% water in dispersion) and containing binding agent. Compositions for anticorrosion coating of metallic parts are disclosed containing such corrosion inhibitor (MoO3); at least one dispersed metal selected from group composed of zinc, aluminum, chromium, manganese, nickel, titanium, and alloys thereof; organic solvent; thickening agent; silane-based binder; optionally sodium, potassium, or lithium silicate; and water in amount from 30 to 60% by weight. Disclosed are also anticorrosion coating and metallic substrate with deposited anticorrosion coating prepared from above-defined composition.
EFFECT: improved resistance of composition to salt fog action.
22 cl, 2 dwg, 6 tbl, 3 ex
| Title | Year | Author | Number |
|---|---|---|---|
| ANTICORROSION COATING COMPOSITION WITH AQUEOUS DISPERSION CONTAINING ORGANIC TITANATE | 2005 |
|
RU2396299C2 |
| COATING MATERIAL FOR PROTECTING METALS, PARTICULARLY STEEL, FROM CORROSION AND/OR SCALING, METHOD OF APPLYING COATING ONTO METALS, METALLIC ELEMENT | 2006 |
|
RU2425853C2 |
| COVERING COMPOSITION, BACKING WITH COVER, METHOD OF BACKING PREPARING, METHOD OF PREPARING COVERING COMPOSITION | 1997 |
|
RU2182161C2 |
| CRUST CATALYST SPECIFICALLY DESIGNED FOR OXIDISING METHANOL TO FORMALDEHYDE AND METHOD OF PREPARING SAID CATALYST | 2006 |
|
RU2393014C2 |
| COMPOSITION FOR COATING METAL BASE | 2008 |
|
RU2442811C2 |
| ANTI-CORROSIVE COATING COMPOSITION | 2016 |
|
RU2660490C2 |
| METALLIC SUBSTRATE COATING COMPOSITION | 2002 |
|
RU2293750C2 |
| WELD-THROUGH PRIMER | 2017 |
|
RU2741551C2 |
| COMPOSITION | 2019 |
|
RU2791898C2 |
| WATER-BASED PRIMER | 2018 |
|
RU2778792C2 |
