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USE OF ADDITIVES WITH DETERGENT ACTION FOR FURTHER INCREASING THE CETANE NUMBER OF FUEL OILS
USE OF ADDITIVES WITH DETERGENT ACTION FOR FURTHER INCREASING THE CETANE NUMBER OF FUEL OILS
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机译:使用具有决定性作用的添加剂进一步增加燃油中十六烷值
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摘要
The present invention relates to the use of additives with detergent action selected from: (i) compounds with moieties derived from succinic anhydride and having hydroxyl and/or amino and/or amido and/or imido groups; (ii) nitrogen compounds quaternized in an acid-free manner, obtainable by addition of a compound comprising anoxygen-or nitrogen-containing group reactive with an anhydride and additionally aquaternizable amino group onto a polycarboxylic anhydride compound and subsequent quaternization; (iii) polytetrahydrobenzoxazines and bistetrahydrobenzoxazines for further increasing the cetane number of fuel oils which comprise cetane number improvers; furthermore, it relates to a fuel additive concentrate consisting of additives (i) to (iii), cetane number improvers, organic diluents or solvents and possibly customary co-additives.
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