FIELD: chemistry.
SUBSTANCE: agent is environmentally safe and is a product of depolymerisation of hydrolysed lignin with nitric acid in an aqueous-organic solvent medium.
EFFECT: agent enables to remove rust from ferrous metal surfaces without dissolving the metals themselves.
3 tbl, 21 ex
| Title | Year | Author | Number |
|---|---|---|---|
| RUST MODIFYING AGENT | 2000 |
|
RU2185410C2 |
| METHOD OF DISINFECTING WATER WITH HYDROGEN PEROXIDE IN PRESENCE OF HETEROGENEOUS CATALYST | 2005 |
|
RU2288179C1 |
| SOLUTION FOR WASHING STEEL PARTS AFTER ALKALINE BATH | 0 |
|
SU968099A1 |
| CORROSION PREVENTIVE COMPOUND | 0 |
|
SU1708927A1 |
| ANTICORROSIVE COATING APPLICATION METHOD | 0 |
|
SU1775492A1 |
| AGENT FOR REMOVING RUST, SCUM AND OTHER MINERAL DEPOSITS BASED ON GLYOXAL AND DERIVATIVES THEREOF | 2011 |
|
RU2482223C2 |
| COMPOUND FOR CLEANING SURFACES FROM DEPOSITS OF SALTS, OXIDES AND HYDROXIDES OF METALS (VERSIONS) | 2004 |
|
RU2256728C1 |
| METHOD FOR PRODUCING A MAGNETICALLY RESPONSIVE ADSORBENT | 2016 |
|
RU2659281C1 |
| METHOD FOR PRODUCTION EMULSIFIER | 0 |
|
SU1804463A3 |
| METHOD FOR PROCESSING LIGNIN INTO LIQUID HYDROCARBONS | 2015 |
|
RU2573405C1 |
