abstract |
PCT No. PCT/EP91/01937 Sec. 371 Date Dec. 9, 1992 Sec. 102(e) Date Dec. 9, 1992 PCT Filed Oct. 11, 1991.The addition to diesel or jet fuel of macrocyclic polyamines, especially those derived from PIBSA, or hydrocarbyl polyamines reduces particle emission, especially in association with organic nitrate cetane improvers. |