TERTIARY AMINES FOR REDUCING INJECTOR NOZZLE FOULING AND MODIFYING FRICTION IN DIRECT INJECTION SPARK IGNITION ENGINES
申请人:BASF SE
公开号:US20140123547A1
公开(公告)日:2014-05-08
Use of a tertiary hydrocarbyl amine with C
1
- to C
20
-hydrocarbyl residues, the overall number of carbon atoms not exceeding 30, as an additive in gasoline for reducing injector nozzle fouling and modifying friction in direct injection spark ignition engines. A fuel additive composition essentially comprising nitrogen-containing dispersants, carrier oils, the above tertiary hydrocarbyl amines and optionally further friction modifiers. A fuel composition comprising a major amount of gasoline and a minor amount of the above fuel additive composition.