3811210037
- 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
- Additives for lubricating oils
- Containing petroleum oils or oils obtained from bituminous minerals
- Additives containing: - a styrene-maleic anhydride copolymer esterified with C4-C20 alcohols, modified by aminopropylmorpholine, and - more than 50 % but not more than 75 % by weight of mineral oils, for use in the manufacture of lubricating oils