abstract |
The present invention relates to additives of formula (I) for use in hydrocarbon compositions such as petroleum or liquid fuels. Such additives improve the corrosion resistance of the composition. Such additives also enhance the antimicrobial efficacy of any added biocides contained in such compositions: Formula I Where R 1 , R 2 , R 3 , R 4 and R 5 are as defined herein. |