| abstract |
And leaded base aviation gasoline, wherein NH 2 -Ar- (R 1) n ( wherein, R 1 is, C 1 -C 10 alkyl group is selected from halogen and mixtures thereof, provided that, R 1 is an alkyl group , It occupies the meta- or para-position of the aromatic ring, Ar is a phenyl aromatic group, and n is an integer from 0 to 3). By mixing and providing an aviation gasoline having a peak indicated mean effective pressure measured by ASTM D-909 of greater than about 200 psi, an aviation gasoline having an increased peak indicated mean effective pressure is provided. [Selection] Figure 1 |