3811900050
- Anti-knock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive preparations and other prepared additives, for mineral oils (including gasoline) or for other liquids used for the same purposes as mineral oils
- Other
- Corrosion inhibitor containing : - polyisobutenyl succinic acid and - more than 5 % and not more than 20 % by weight of mineral oils for use in the manufacture of blends of additives for fuels